{"id":3123,"date":"2025-09-18T09:12:57","date_gmt":"2025-09-18T01:12:57","guid":{"rendered":"https:\/\/www.chuxin-smt.com\/reflow-oven-temperature-profiling-soldering-defect-solutions\/"},"modified":"2026-02-11T07:00:27","modified_gmt":"2026-02-10T23:00:27","slug":"reflow-oven-temperature-profiling-soldering-defect-solutions","status":"publish","type":"post","link":"https:\/\/www.chuxin-smt.com\/ar\/reflow-oven-temperature-profiling-soldering-defect-solutions\/","title":{"rendered":"\u062d\u0644\u0648\u0644 \u062a\u062d\u062f\u064a\u062f \u0645\u0644\u0627\u0645\u062d \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u062d\u0644\u0648\u0644 \u0639\u064a\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645"},"content":{"rendered":"<p><figure class=\"wp-block-image alignnone\"><img decoding=\"async\" src=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1758157974-e91ba1b24e1c4ca0bae793203fd630b5.webp\" alt=\"Reflow Oven Temperature Profiling and Soldering Defect Solutions\" ><\/figure>\n<\/p>\n<p>\u064a\u0645\u0643\u0646\u0643 \u0645\u0646\u0639 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0639\u064a\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0639\u0644\u0649 \u062a\u062d\u062f\u064a\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0628\u062f\u0642\u0629. \u062a\u0633\u0627\u0639\u062f \u0627\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u062a\u062f\u0631\u064a\u062c\u064a\u0629 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0639\u0644\u0649 \u062a\u062c\u0646\u0628 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0648\u0627\u0644\u062a\u0644\u0641. \u062a\u0636\u0645\u0646 \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u062c\u0627\u0646\u0628\u064a \u0645\u0639 \u0639\u062c\u064a\u0646\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0646\u062a\u0627\u0626\u062c \u0623\u0641\u0636\u0644. \u062a\u0634\u0645\u0644 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062a\u064a \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0645\u0627 \u064a\u0644\u064a:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.allpcb.com\/blog\/pcb-manufacturing\/the-impact-of-pcb-material-on-reflow-soldering-a-deep-dive.html\">\u0645\u0648\u0635\u0644\u064a\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0639\u0627\u0644\u064a\u0629<\/a> \u0641\u064a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u064a\u0648\u0632\u0639 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u0627\u0644\u062a\u0633\u0627\u0648\u064a\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0628\u0642\u0639 \u0627\u0644\u0633\u0627\u062e\u0646\u0629 \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u0639\u064a\u0628\u0629.<\/li>\n<li>\u0625\u0646 \u0627\u0644\u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0645\u062a\u0642\u0627\u0631\u0628 \u0641\u064a \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0628\u064a\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u064a\u0645\u0646\u0639 \u062a\u0634\u0642\u0642 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621.<\/li>\n<li>\u062a\u062d\u0627\u0641\u0638 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644\u064a\u0629 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629 \u0639\u0644\u0649 \u062b\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u062a\u0628\u0642\u0649 \u0627\u0644\u0644\u0648\u062d\u0629 \u0633\u0644\u064a\u0645\u0629.<\/li>\n<\/ul>\n<h2 id=\"keytakeaways\">\u0627\u0644\u0648\u062c\u0628\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<ul>\n<li>\u0627\u0644\u0632\u064a\u0627\u062f\u0627\u062a \u0627\u0644\u062a\u062f\u0631\u064a\u062c\u064a\u0629 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u062b\u0646\u0627\u0621 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 <a href=\"https:\/\/www.chuxin-smt.com\/ar\/reflow-soldering-cooling-system-importance-optimization\/\">\u0645\u0646\u0639 \u0627\u0644\u0635\u062f\u0645\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0639\u064a\u0648\u0628<\/a>. \u0627\u0633\u0639\u064e \u0625\u0644\u0649 \u0645\u0639\u062f\u0644 \u0627\u0631\u062a\u0641\u0627\u0639 \u0642\u062f\u0631\u0647 1-2 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\/\u062b\u0627\u0646\u064a\u0629 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0623\u0641\u0636\u0644 \u0627\u0644\u0646\u062a\u0627\u0626\u062c.<\/li>\n<li>\u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0639\u0644\u0649 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631. \u064a\u0633\u0627\u0639\u062f \u0630\u0644\u0643 \u0641\u064a \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u0644\u062d\u0627\u0645.<\/li>\n<li><a href=\"https:\/\/www.chuxin-smt.com\/ar\/differences-between-smt-reflow-soldering-and-wave-soldering\/\">\u0637\u0627\u0628\u0642 \u0645\u0644\u0641 \u062a\u0639\u0631\u064a\u0641 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642<\/a> \u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0639\u062c\u064a\u0646\u0629 \u0627\u0644\u0644\u062d\u0627\u0645. \u0643\u0644 \u0646\u0648\u0639 \u0645\u0646 \u0639\u062c\u064a\u0646\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0644\u0647 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0641\u0631\u064a\u062f\u0629 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u0639\u064a\u0648\u0628.<\/li>\n<li>\u0642\u0645 \u0628\u0641\u062d\u0635 \u0648\u0645\u0639\u0627\u064a\u0631\u0629 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0628\u0627\u0646\u062a\u0638\u0627\u0645. \u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0646\u0645\u064a\u0637 \u0627\u0644\u0645\u062a\u0633\u0642 \u0646\u062a\u0627\u0626\u062c \u0645\u0633\u062a\u0642\u0631\u0629 \u0648\u0648\u0635\u0644\u0627\u062a \u0644\u062d\u0627\u0645 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629.<\/li>\n<li>\u062a\u062f\u0631\u064a\u0628 \u0627\u0644\u0645\u0634\u063a\u0644 \u0636\u0631\u0648\u0631\u064a \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0639\u0645\u0644\u064a\u0629. \u062a\u0633\u0627\u0639\u062f \u0627\u0644\u062e\u0628\u0631\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0639\u0644\u0649 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0639\u064a\u0648\u0628 \u0648\u062a\u062d\u0633\u064a\u0646 \u062c\u0648\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645.<\/li>\n<\/ul>\n<h2 id=\"reflowoventemperatureprofile\">\u0645\u0644\u0641 \u062a\u0639\u0631\u064a\u0641 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642<\/h2>\n<h3 id=\"profilesetup\">\u0625\u0639\u062f\u0627\u062f \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0634\u062e\u0635\u064a<\/h3>\n<p>\u064a\u0628\u062f\u0623 \u0625\u0639\u062f\u0627\u062f \u0645\u0644\u0641 \u062a\u0639\u0631\u064a\u0641 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0641\u0639\u0627\u0644 \u0628\u0641\u0647\u0645 \u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u0631\u0643 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0639\u0628\u0631 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0648\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a. \u062a\u0631\u064a\u062f \u0632\u064a\u0627\u062f\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u0628\u0637\u0621 \u0644\u062a\u062c\u0646\u0628 \u0625\u062a\u0644\u0627\u0641 \u0627\u0644\u0623\u062c\u0632\u0627\u0621. \u062a\u0648\u0635\u064a \u0645\u0639\u0627\u064a\u064a\u0631 IPC \u0628 <a href=\"https:\/\/www.fastturnpcbs.com\/blog\/reflow-soldering-profile\/\">\u0645\u0639\u062f\u0644 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0645\u0646\u062d\u062f\u0631 \u0628\u064a\u0646 1.5 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\/\u062b\u0627\u0646\u064a\u0629 \u06483 \u062f\u0631\u062c\u0627\u062a \u0645\u0626\u0648\u064a\u0629\/\u062b\u0627\u0646\u064a\u0629<\/a>. \u064a\u0633\u0627\u0639\u062f\u0643 \u0625\u0628\u0642\u0627\u0621 \u0645\u0639\u062f\u0644 \u0627\u0644\u0627\u0646\u062d\u062f\u0627\u0631 \u0623\u0642\u0644 \u0645\u0646 3 \u062f\u0631\u062c\u0627\u062a \u0645\u0626\u0648\u064a\u0629\/\u062b\u0627\u0646\u064a\u0629 \u0639\u0644\u0649 \u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0635\u062f\u0645\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0648 <a href=\"https:\/\/www.chuxin-smt.com\/ar\/differences-between-smt-reflow-soldering-and-wave-soldering\/\">\u0639\u064a\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645<\/a>.<\/p>\n<p>| Ramp Rate (\u00b0C\/s) | Description                            |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; |<br \/>\n| 1.5\u20133            | Typical ramp rate, not exceeding 3\u00b0C\/s |<\/p>\n<p>\u064a\u062c\u0628 \u0623\u0646 \u062a\u0647\u062f\u0641 \u0625\u0644\u0649 \u0645\u0639\u062f\u0644 \u0627\u0631\u062a\u0641\u0627\u0639 \u0623\u0642\u0644\u060c \u062d\u0648\u0627\u0644\u064a 1-2 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\/\u062b\u0627\u0646\u064a\u0629\u060c \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0645\u062b\u0644 \u0627\u0644\u062a\u0634\u0642\u0642 \u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621. \u0643\u0645\u0627 \u0623\u0646 \u0627\u0644\u0632\u064a\u0627\u062f\u0627\u062a \u0627\u0644\u062a\u062f\u0631\u064a\u062c\u064a\u0629 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u062a\u0633\u0645\u062d \u0644\u0644\u0645\u0630\u064a\u0628\u0627\u062a \u0648\u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0628\u0627\u0644\u062e\u0631\u0648\u062c\u060c \u0645\u0645\u0627 \u064a\u062d\u0633\u0646 \u0645\u0646 \u0646\u0634\u0627\u0637 \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062a\u0631\u0634\u064a\u0634.<\/p>\n<p><a href=\"https:\/\/electronics.stackexchange.com\/questions\/17683\/smt-solder-reflow-temperature-profile\">\u062a\u0644\u0639\u0628 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u062f\u0648\u0631\u064b\u0627 \u0631\u0626\u064a\u0633\u064a\u064b\u0627 \u0641\u064a \u0627\u0644\u0625\u0639\u062f\u0627\u062f \u0627\u0644\u062f\u0642\u064a\u0642 \u0644\u0644\u0645\u0644\u0641 \u0627\u0644\u0634\u062e\u0635\u064a<\/a>. \u064a\u0645\u0643\u0646\u0643 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0628\u0646\u0642\u0627\u0637 \u0645\u062e\u062a\u0644\u0641\u0629 \u0639\u0644\u0649 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631. \u064a\u062a\u064a\u062d \u0644\u0643 \u0630\u0644\u0643 \u0645\u0631\u0627\u0642\u0628\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a\u060c \u0648\u0644\u064a\u0633 \u0641\u0642\u0637 \u0627\u0644\u0647\u0648\u0627\u0621 \u062f\u0627\u062e\u0644 \u0627\u0644\u0641\u0631\u0646. \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062d\u062a\u0648\u064a \u0623\u0641\u0631\u0627\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0639\u0644\u0649 \u0645\u0632\u062f\u0648\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u064a\u0629 \u0645\u062f\u0645\u062c\u0629\u060c \u0645\u0645\u0627 \u064a\u0633\u0647\u0644 \u062a\u0633\u062c\u064a\u0644 \u0648\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0645\u0644\u0627\u0645\u062d \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629. \u064a\u0624\u062f\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639\u062c\u0648\u0646 \u0645\u0648\u0635\u0644 \u062d\u0631\u0627\u0631\u064a\u064b\u0627 \u0623\u0648 \u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0644\u062a\u0623\u0645\u064a\u0646 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0625\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u062f\u0642\u0629 \u0627\u0644\u0642\u064a\u0627\u0633.<\/p>\n<blockquote>\n<p><strong>\u0646\u0635\u064a\u062d\u0629:<\/strong> \u0636\u0639 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0648\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645. \u064a\u0633\u0627\u0639\u062f\u0643 \u0630\u0644\u0643 \u0639\u0644\u0649 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u0639\u064a\u0648\u0628.<\/p>\n<\/blockquote>\n<p><a href=\"https:\/\/www.indium.com\/blog\/matching-a-reflow-profile-to-a-solder-paste-spec\/\">\u0645\u0637\u0627\u0628\u0642\u0629 \u0645\u0644\u0641 \u062a\u0639\u0631\u064a\u0641 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0645\u0639 \u0639\u062c\u064a\u0646\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/a> \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u062c\u0645\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0623\u0645\u0631 \u0636\u0631\u0648\u0631\u064a. \u0643\u0644 \u0645\u0639\u062c\u0648\u0646 \u0644\u062d\u0627\u0645 \u0644\u0647 \u062d\u062f\u0648\u062f \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647 \u0648\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u062a\u0633\u062e\u064a\u0646. \u0645\u0639\u0627\u062c\u064a\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0631\u0635\u0627\u0635\u060c \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0644\u0647\u0627 \u0646\u0627\u0641\u0630\u0629 \u0639\u0645\u0644\u064a\u0629 \u0636\u064a\u0642\u0629. \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0627\u062a\u0628\u0627\u0639 \u0627\u0644\u062a\u0648\u0635\u064a\u0641 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0628\u0627\u0631\u062f\u0629 \u0648\u0627\u0644\u062a\u0631\u0637\u064a\u0628 \u063a\u064a\u0631 \u0627\u0644\u0643\u0627\u0641\u064a \u0648\u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u0623\u062e\u0631\u0649.<\/p>\n<h3 id=\"keybenefits\">\u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h3>\n<p>\u0639\u0646\u062f\u0645\u0627 \u062a\u0642\u0648\u0645 \u0628\u0625\u0639\u062f\u0627\u062f \u0645\u0644\u0641 \u062a\u0639\u0631\u064a\u0641 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u0641\u0625\u0646\u0643 \u062a\u062d\u0635\u0644 \u0639\u0644\u0649 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0641\u0648\u0627\u0626\u062f \u0627\u0644\u0645\u0647\u0645\u0629:<\/p>\n<ul>\n<li>\u0623\u0646\u062a <a href=\"https:\/\/megatonecorp.com\/explanation-and-considerations-for-smt-reflow-soldering-temperature-profile\/\">\u0645\u0646\u0639 \u0627\u0644\u0635\u062f\u0645\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u062a\u0634\u0648\u0647 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a<\/a> \u0639\u0646 \u0637\u0631\u064a\u0642 \u0632\u064a\u0627\u062f\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0627.<\/li>\n<li>\u0623\u0646\u062a \u062a\u0642\u0644\u0644 \u0645\u0646 \u062e\u0637\u0631 \u062d\u062f\u0648\u062b \u062a\u0634\u0642\u0642\u0627\u062a \u062f\u0642\u064a\u0642\u0629 \u0648\u0627\u0639\u0648\u062c\u0627\u062c \u0641\u064a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0648\u062a\u0646\u0627\u062b\u0631 \u0645\u0641\u0631\u0637.<\/li>\n<li>\u062a\u0633\u0645\u062d \u0644\u0644\u0645\u0630\u064a\u0628\u0627\u062a \u0628\u0627\u0644\u062a\u0628\u062e\u0631 \u0628\u0628\u0637\u0621\u060c \u0645\u0645\u0627 \u064a\u062d\u0633\u0646 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0648\u0635\u0644\u0629 \u0627\u0644\u0644\u062d\u0627\u0645.<\/li>\n<li>\u0623\u0646\u062a \u062a\u062a\u062d\u0643\u0645 \u0641\u064a \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0648\u0627\u0644\u062a\u0628\u0631\u064a\u062f\u060c \u0645\u0645\u0627 \u064a\u0633\u0627\u0639\u062f\u0643 \u0639\u0644\u0649 \u062a\u062c\u0646\u0628 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0628\u0627\u0631\u062f\u0629 \u0648\u0627\u0644\u062a\u0631\u0637\u064a\u0628 \u0627\u0644\u0633\u064a\u0626.<\/li>\n<li>\u0623\u0646\u062a \u062a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062a\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\u060c \u0645\u0645\u0627 \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u062c\u0648\u062f\u0629 \u0645\u0646\u062a\u062c\u0643 \u0639\u0627\u0644\u064a\u0629.<\/li>\n<\/ul>\n<p>\u062a\u0636\u0645\u0646 \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u062c\u0627\u0646\u0628\u064a \u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0639\u062c\u064a\u0646\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u062c\u0648\u062f\u0629 \u0648\u0635\u0644\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u062b\u0644\u0649. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0628\u0628 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0625\u062c\u0647\u0627\u062f\u064b\u0627 \u062d\u0631\u0627\u0631\u064a\u064b\u0627\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0641\u0634\u0644 \u0627\u0644\u0648\u0635\u0644\u0629 \u0648\u0627\u0644\u0641\u0631\u0627\u063a\u0627\u062a. \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u062d\u0633\u064a\u0646 \u0645\u0644\u0641 \u0627\u0644\u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643\u060c \u064a\u0645\u0643\u0646\u0643 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0639\u064a\u0648\u0628 \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0648\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0642\u0648\u064a\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u0629.<\/p>\n<blockquote>\n<p><strong>\u0645\u0644\u0627\u062d\u0638\u0629:<\/strong> \u064a\u0639\u062f \u0627\u0644\u062a\u0646\u0645\u064a\u0637 \u0627\u0644\u062f\u0642\u064a\u0642 \u0645\u0647\u0645\u064b\u0627 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062e\u0627\u0644\u064a \u0645\u0646 \u0627\u0644\u0631\u0635\u0627\u0635. \u0646\u0627\u0641\u0630\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0623\u0635\u063a\u0631\u060c \u0644\u0630\u0627 \u0641\u0625\u0646 \u0627\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0628\u0628 \u0645\u0634\u0627\u0643\u0644 \u0643\u0628\u064a\u0631\u0629.<\/p>\n<\/blockquote>\n<p>\u064a\u0633\u0627\u0639\u062f\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0627\u062a\u0628\u0627\u0639 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0627\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\u0627 \u0639\u0644\u0649 \u0625\u0646\u0634\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0645\u0633\u062a\u0642\u0631\u0629 \u0648\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0643\u0631\u0627\u0631. \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062a\u062d\u0643\u0645 \u0623\u0641\u0636\u0644 \u0641\u064a \u062f\u0648\u0631\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642\u060c \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0639\u064a\u0648\u0628 \u0648\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629.<\/p>\n<h2 id=\"profilingbasics\">\u0623\u0633\u0627\u0633\u064a\u0627\u062a \u0627\u0644\u062a\u0646\u0645\u064a\u0637<\/h2>\n<h3 id=\"mainzones\">\u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h3>\n<p>\u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0641\u0647\u0645 \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0623\u0631\u0628\u0639 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0641\u064a \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642. \u062a\u0644\u0639\u0628 \u0643\u0644 \u0645\u0646\u0637\u0642\u0629 \u062f\u0648\u0631\u064b\u0627 \u0631\u0626\u064a\u0633\u064a\u064b\u0627 \u0641\u064a <a href=\"https:\/\/www.chuxin-smt.com\/ar\/differences-between-smt-reflow-soldering-and-wave-soldering\/\">\u062c\u0648\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/a>. \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648 <a href=\"https:\/\/www.ltpcba.com\/reflow-soldering-temperature-zones-and-pcb-quality\/\">\u0627\u0644\u0645\u062f\u0629<\/a> \u0641\u064a \u0643\u0644 \u0645\u0646\u0637\u0642\u0629 \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0645\u062f\u0649 \u062c\u0648\u062f\u0629 \u062a\u0634\u0643\u064a\u0644 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0645\u062f\u0649 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u062a\u062c\u0645\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631.<\/p>\n<p>| Zone    | <a href=\"https:\/\/wellmanxray.com\/blog\/what-are-the-temperature-zones-of-reflow-welding\/\">\u0646\u0637\u0627\u0642 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 (\u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)<\/a> | Temperature Range (\u00b0F) |<br \/>\n| &#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- |<br \/>\n| Preheat | 150 \u2013 200                                                                                                | 302 \u2013 392              |<br \/>\n| Soak    | 150 \u2013 180                                                                                                | 302 \u2013 356              |<br \/>\n| Reflow  | 217 \u2013 260                                                                                                | 423 \u2013 500              |<br \/>\n| Cooling | Below 100                                                                                                | Below 212              |<\/p>\n<p>\u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642\u060c \u062a\u0631\u0641\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u0628\u0637\u0621 \u0644\u0645\u0646\u0639 \u0627\u0644\u0635\u062f\u0645\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0633\u0645\u0627\u062d \u0644\u0644\u0645\u0630\u064a\u0628\u0627\u062a \u0628\u0627\u0644\u062a\u0628\u062e\u0631. \u062a\u062d\u0627\u0641\u0638 \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0646\u0642\u0639 \u0639\u0644\u0649 \u062b\u0628\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u062a\u0646\u0634\u064a\u0637 \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u062a\u0633\u062e\u064a\u0646 \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0628\u0627\u0644\u062a\u0633\u0627\u0648\u064a. \u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642\u060c \u064a\u0630\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u064a\u0631\u0628\u0637 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a. \u064a\u062c\u0628 \u0623\u0646 \u064a\u062d\u062f\u062b \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0628\u0645\u0639\u062f\u0644 \u0645\u062a\u062d\u0643\u0645 \u0641\u064a\u0647 \u0644\u062a\u0635\u0644\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u062a\u062c\u0646\u0628 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0647\u0634\u0629.<\/p>\n<p>| Temperature Zone | Duration        | Key Functions                               | Effects on Solder Joint Quality              |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212; | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; |<br \/>\n| Preheat          | 2-4 minutes     | Prevents thermal shock, evaporates solvents | Prevents delamination, cracking, warping     |<br \/>\n| Soak             | 60-120 seconds  | Activates flux, equalizes temperatures      | Ensures clean surfaces, prevents cold joints |<br \/>\n| Reflow           | 30-60 seconds   | Melts solder for bonding                    | Prevents cold joints, ensures full melting   |<br \/>\n| Cooling          | Controlled rate | Solidifies solder                           | Prevents brittleness, controls growth        |<\/p>\n<blockquote>\n<p>\u0646\u0635\u064a\u062d\u0629: \u062a\u0633\u0627\u0639\u062f\u0643 \u0627\u0644\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0631\u064a\u062c\u064a\u0629 \u0648\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0645\u062a\u062d\u0643\u0645 \u0641\u064a\u0647 \u0639\u0644\u0649 \u062a\u062c\u0646\u0628 \u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u062b\u0644 \u0627\u0644\u0627\u0639\u0648\u062c\u0627\u062c \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0628\u0627\u0631\u062f\u0629.<\/p>\n<\/blockquote>\n<h3 id=\"stepstocreate\">\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u0625\u0646\u0634\u0627\u0621<\/h3>\n<p>\u0627\u062a\u0628\u0639 \u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0644\u0625\u0639\u062f\u0627\u062f \u0645\u0644\u0641 \u062a\u0639\u0631\u064a\u0641 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0641\u0639\u0627\u0644:<\/p>\n<ol>\n<li><a href=\"https:\/\/www.escatec.com\/blog\/how-to-create-the-perfect-smt-reflow-oven-profile\">\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0645\u0646\u062d\u062f\u0631<\/a>: \u0632\u064a\u0627\u062f\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u0628\u0637\u0621\u060c \u062d\u0648\u0627\u0644\u064a 1 \u0625\u0644\u0649 3 \u062f\u0631\u062c\u0627\u062a \u0645\u0626\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629\u060c \u0644\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u062a\u0637\u0627\u064a\u0631\u0629 \u0627\u0644\u0645\u062a\u062f\u0641\u0642\u0629.<\/li>\n<li>\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0646\u0642\u0639: \u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062b\u0627\u0628\u062a\u0629 \u0628\u062d\u064a\u062b \u062a\u0633\u062e\u0646 \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0628\u0627\u0644\u062a\u0633\u0627\u0648\u064a. \u064a\u062c\u0628 \u0623\u0646 \u062a\u0634\u063a\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u062d\u0648\u0627\u0644\u064a \u062b\u0644\u062b \u0625\u0644\u0649 \u0646\u0635\u0641 \u0637\u0648\u0644 \u0627\u0644\u0641\u0631\u0646.<\/li>\n<li>\u0645\u0646\u0637\u0642\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642: \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0642\u0635\u0648\u0649 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 230 \u0648250 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629. \u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u0644\u0648\u0642\u062a \u0641\u0648\u0642 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0628\u064a\u0646 45 \u064890 \u062b\u0627\u0646\u064a\u0629.<\/li>\n<li>\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f: \u062a\u062d\u0643\u0651\u0645 \u0641\u064a \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0639\u0646\u062f \u062d\u0648\u0627\u0644\u064a 4 \u062f\u0631\u062c\u0627\u062a \u0645\u0626\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0644\u062a\u062c\u0645\u064a\u062f \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0635\u062f\u0645\u0629 \u062d\u0631\u0627\u0631\u064a\u0629.<\/li>\n<li>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0634\u062e\u0635\u064a: \u0627\u062e\u062a\u0631 \u0645\u0644\u0641 \u062a\u0639\u0631\u064a\u0641 \u0645\u0646\u062d\u062f\u0631 \u0625\u0644\u0649 \u0630\u0631\u0648\u0629 \u0623\u0648 \u0645\u0646\u062d\u062f\u0631\/\u0646\u0642\u0639\/\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0645\u062f\u0649 \u062a\u0639\u0642\u064a\u062f \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643.<\/li>\n<li>\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0641\u0631\u0646: \u0642\u0645 \u0628\u062a\u0646\u0638\u064a\u0641 \u0627\u0644\u0641\u0631\u0646 \u0648\u0645\u0639\u0627\u064a\u0631\u062a\u0647 \u0628\u0627\u0646\u062a\u0638\u0627\u0645 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0646\u062a\u0627\u0626\u062c \u0645\u062a\u0633\u0642\u0629.<\/li>\n<li>\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a: \u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062a\u0646\u0645\u064a\u0637 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u062a\u0641\u064a \u0628\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a.<\/li>\n<li>\u0627\u0644\u0636\u0628\u0637 \u0627\u0644\u062f\u0642\u064a\u0642: \u0627\u0636\u0628\u0637 \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0641\u0631\u0646 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0645\u062e\u0631\u062c\u0627\u062a \u0645\u0633\u062c\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u062d\u0641\u0638 \u0645\u0644\u0641\u0643 \u0627\u0644\u0634\u062e\u0635\u064a \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a.<\/li>\n<\/ol>\n<h3 id=\"toolsused\">\u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629<\/h3>\n<p>\u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0623\u062f\u0648\u0627\u062a \u0645\u0648\u062b\u0648\u0642\u0629 \u0644\u0642\u064a\u0627\u0633 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a\u0647\u0627. \u062a\u0633\u0627\u0639\u062f\u0643 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0623\u062c\u0647\u0632\u0629 \u062a\u0633\u062c\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0644\u0649 \u062a\u062a\u0628\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0641\u064a \u0646\u0642\u0627\u0637 \u0645\u062e\u062a\u0644\u0641\u0629 \u0639\u0644\u0649 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631. \u062a\u0648\u0641\u0631 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 K\u060c \u0645\u062b\u0644 PA0210 \u0648 PA1683\u060c \u062f\u0642\u0629 \u0639\u0627\u0644\u064a\u0629 \u0648\u064a\u0645\u0643\u0646\u0647\u0627 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 509 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0623\u0639\u0644\u0649\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0635\u0644 PA1571 \u0625\u0644\u0649 1832 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a. \u062a\u0648\u0641\u0631 \u0623\u062c\u0647\u0632\u0629 \u062a\u0633\u062c\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0637\u0631\u0627\u0632 DP5660 \u0645\u0627 \u064a\u0635\u0644 \u0625\u0644\u0649 12 \u0642\u0646\u0627\u0629\u060c \u0648\u062a\u062e\u0632\u0646 50000 \u0646\u0642\u0637\u0629 \u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0648\u062a\u062a\u0635\u0644 \u0639\u0628\u0631 USB \u0623\u0648 Bluetooth.<\/p>\n<p>| Thermocouple Model | Type | Diameter | Max Temp (\u00baF) | Length | Insulation  |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8212; | &#8212;- | &#8212;&#8212;&#8211; | &#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212; | &#8212;&#8212;&#8212;&#8211; |<br \/>\n| PA0210             | K    | 0.2 mm   | 509           | 800 mm | PTFE        |<br \/>\n| PA1683             | K    | 0.1 mm   | 509           | 500 mm | PTFE        |<br \/>\n| PA1571             | K    | 0.5 mm   | 1832          | 600 mm | Inconel     |<br \/>\n| PA0215             | K    | 0.2 mm   | 671           | 800 mm | Glass Fiber |<\/p>\n<p>| Data Logger Model | Channels | Temp Range (\u00b0C) | Memory | Accuracy | Connectivity  |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8211; | &#8212;&#8212;&#8211; | &#8212;&#8212;&#8212;&#8212;&#8212; | &#8212;&#8212; | &#8212;&#8212;&#8211; | &#8212;&#8212;&#8212;&#8212;- |<br \/>\n| DP5660            | 6 or 12  | -100 to 1370   | 50,000 | \u00b10.5\u00b0C   | USB\/Bluetooth |<\/p>\n<p><figure class=\"wp-block-image alignnone\"><img decoding=\"async\" src=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1758157975-chart_1758157613941473037.webp\" alt=\"Bar chart comparing maximum temperature ratings of four thermocouple models\" ><\/figure>\n<\/p>\n<p>\u062a\u0645\u0646\u062d\u0643 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062a\u0646\u0645\u064a\u0637 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0645\u0627 \u064a\u0644\u064a <a href=\"https:\/\/www.epdtonthenet.net\/article\/208762\/Advances-in-Thermal-Profiling-of-Reflow-Soldering.aspx\">\u062a\u062d\u0643\u0645 \u062f\u0642\u064a\u0642<\/a> \u0639\u0644\u0649 \u0628\u064a\u0626\u0629 \u0627\u0644\u0644\u062d\u0627\u0645. \u0641\u0647\u064a \u062a\u0642\u064a\u0633 \u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0648\u0627\u0644\u0632\u0627\u0648\u064a\u0629\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u062c\u0648\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645. \u0648\u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u0641\u0635\u064a\u0644\u064a\u060c \u064a\u0645\u0643\u0646\u0643 \u062a\u062d\u0633\u064a\u0646 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0645\u0646\u062a\u062c \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0647\u062f\u0631.<\/p>\n<h2 id=\"solderingdefects\">\u0639\u064a\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645<\/h2>\n<p><figure class=\"wp-block-image alignnone\"><img decoding=\"async\" src=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1758157976-a7141a637b8341a59eb7e6ddee5f98d0.webp\" alt=\"Soldering Defects\" ><\/figure>\n<\/p>\n<h3 id=\"tombstoning\">\u0627\u0644\u062a\u0642\u0628\u064a\u0644<\/h3>\n<p>\u064a\u062d\u062f\u062b \u0627\u0644\u062a\u0642\u0628\u064a\u0631 \u0639\u0646\u062f\u0645\u0627 \u064a\u0642\u0641 \u0645\u0643\u0648\u0651\u0646 \u0635\u063a\u064a\u0631 \u0645\u062b\u0628\u062a \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u062d\u060c \u0645\u062b\u0644 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0623\u0648 \u0627\u0644\u0645\u0643\u062b\u0641\u060c \u0645\u0646\u062a\u0635\u0628\u064b\u0627 \u0639\u0644\u0649 \u0623\u062d\u062f \u0637\u0631\u0641\u064a\u0647 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0644\u062d\u0627\u0645. \u064a\u0628\u062f\u0648 \u0647\u0630\u0627 \u0627\u0644\u0639\u064a\u0628 \u0643\u0634\u0627\u0647\u062f \u0642\u0628\u0631 \u0648\u064a\u0642\u0637\u0639 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a. \u0648\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u062a\u0631\u0649 \u0634\u0648\u0627\u0647\u062f \u0627\u0644\u0642\u0628\u0648\u0631 \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0639\u0628\u0631 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u063a\u064a\u0631 \u0645\u0646\u062a\u0638\u0645\u0629. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0633\u0631\u064a\u0639 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u0648 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a \u0625\u0644\u0649 \u0625\u0639\u0627\u062f\u0629 \u062a\u062f\u0641\u0642 \u0623\u062d\u062f \u0637\u0631\u0641\u064a \u0627\u0644\u0645\u0643\u0648\u0646 \u0642\u0628\u0644 \u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0622\u062e\u0631. \u0625\u0630\u0627 \u0643\u0627\u0646 <a href=\"https:\/\/www.pcbbuy.com\/news\/How-to-Understand-Important-Causes-of-Tombstoning-in-PCB-Assembly.html\">\u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0641\u0631\u0642 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0639\u0628\u0631 \u0627\u0644\u0644\u0648\u062d\u0629 10 \u062f\u0631\u062c\u0627\u062a \u0645\u0626\u0648\u064a\u0629<\/a>\u060c \u064a\u0635\u0628\u062d \u0627\u0644\u0631\u062c\u0645 \u0639\u0644\u0649 \u0627\u0644\u0645\u0642\u0627\u0628\u0631 \u0623\u0643\u062b\u0631 \u0627\u062d\u062a\u0645\u0627\u0644\u0627\u064b.<\/p>\n<p>\u0644\u0644\u0648\u0642\u0627\u064a\u0629 \u0645\u0646 \u0631\u062c\u0645 \u0627\u0644\u0645\u0642\u0627\u0628\u0631\u060c \u064a\u062c\u0628 \u0639\u0644\u064a\u0643:<\/p>\n<ul>\n<li>\u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0639\u062f\u0644 \u0646\u0642\u0639 \u062a\u062f\u0631\u064a\u062c\u064a \u0642\u0628\u0644 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0646\u0642\u0637\u0629 \u0627\u0644\u0627\u0646\u0635\u0647\u0627\u0631\u060c \u062e\u0627\u0635\u0629\u064b \u0645\u0639 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062e\u0627\u0644\u064a \u0645\u0646 \u0627\u0644\u0631\u0635\u0627\u0635.<\/li>\n<li><a href=\"https:\/\/www.7pcb.com\/blog\/how-to-prevent-the-tombstone-and-open-defects\">\u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0645\u0639 \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0644\u0636\u0645\u0627\u0646 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0648\u0633\u0627\u062f\u0629 \u0628\u0634\u0643\u0644 \u0645\u0646\u0627\u0633\u0628<\/a> \u0648\u0627\u0644\u0642\u0636\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629.<\/li>\n<li>\u0642\u0644\u0644 \u0645\u0646 \u0643\u0645\u064a\u0629 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u0637\u0628\u0648\u0639 \u0639\u0644\u0649 \u0648\u0633\u0627\u062f\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631\u060c \u062e\u0627\u0635\u0629\u064b \u062e\u0644\u0641 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062e\u0627\u0645\u0644\u0629.<\/li>\n<li>\u0642\u0645 \u0628\u062a\u062d\u0633\u064a\u0646 \u062f\u0642\u0629 \u0648\u0636\u0639 \u0627\u0644\u0628\u064f\u0631\u0627\u062f\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u0642\u0644\u064a\u0644 \u0633\u0631\u0639\u0629 \u0627\u0644\u0648\u0636\u0639 \u0648\u0636\u0628\u0637 \u0636\u063a\u0637 \u0641\u0648\u0647\u0629 \u0627\u0644\u0627\u0644\u062a\u0642\u0627\u0637 \u0648\u0627\u0644\u0648\u0636\u0639.<\/li>\n<\/ul>\n<p>| Corrective Action        | Description                                              |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; |<br \/>\n| Pad Design               | Design pad sizes according to datasheet recommendations. |<br \/>\n| Reflow Profile           | Use a gradual soak ramp rate for lead-free solder paste. |<br \/>\n| Solder Paste Application | Print solder paste accurately and avoid excess.          |<br \/>\n| Chip Placement           | Place chips carefully and at the correct speed.          |<br \/>\n| Nozzle Adjustment        | Adjust pick-and-place nozzles to the correct pressure.   |<\/p>\n<blockquote>\n<p>\u0646\u0635\u064a\u062d\u0629: \u0627\u0639\u0645\u0644 \u0645\u0639 \u0645\u0648\u0631\u062f\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0644\u062f\u064a\u0643 \u0644\u062a\u0637\u0648\u064a\u0631 \u0645\u0639\u0627\u062c\u064a\u0646 \u0644\u062d\u0627\u0645 \u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0642\u0648\u0645 \u0628\u0647\u0627 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0642\u0628\u064a\u0631.<\/p>\n<\/blockquote>\n<h3 id=\"bridging\">\u0627\u0644\u062a\u062c\u0633\u064a\u0631<\/h3>\n<p>\u064a\u062d\u062f\u062b \u0627\u0644\u062a\u062c\u0633\u064a\u0631 \u0639\u0646\u062f\u0645\u0627 \u064a\u0642\u0648\u0645 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u062a\u0648\u0635\u064a\u0644 \u0648\u0633\u0627\u062f\u062a\u064a\u0646 \u0623\u0648 \u0633\u0644\u0643\u064a\u0646 \u0645\u062a\u062c\u0627\u0648\u0631\u064a\u0646\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0648\u0635\u064a\u0644 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u063a\u064a\u0631 \u0645\u0642\u0635\u0648\u062f. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u0633\u0628\u0628 \u0647\u0630\u0627 \u0627\u0644\u0639\u064a\u0628 \u0641\u064a \u062d\u062f\u0648\u062b \u062f\u0648\u0627\u0626\u0631 \u0642\u0635\u064a\u0631\u0629 \u0648\u062a\u0644\u0641 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0624\u062f\u064a \u0623\u0648\u0642\u0627\u062a \u0627\u0644\u0646\u0642\u0639 \u063a\u064a\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0641\u064a \u0645\u0644\u0641 \u062a\u0639\u0631\u064a\u0641 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u0627\u0646\u0633\u062f\u0627\u062f. \u0642\u062f \u064a\u0624\u062f\u064a \u0627\u0644\u0625\u062f\u062e\u0627\u0644 \u0627\u0644\u0645\u0641\u0631\u0637 \u0644\u0644\u062d\u0631\u0627\u0631\u0629 \u0625\u0644\u0649 \u0627\u0646\u062d\u062f\u0627\u0631 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0633\u0627\u0647\u0645 \u0623\u064a\u0636\u064b\u0627 \u0639\u062f\u0645 \u0643\u0641\u0627\u064a\u0629 \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0643\u0627\u0641\u064a \u0644\u062e\u0631\u0648\u062c \u0627\u0644\u063a\u0627\u0632\u0627\u062a. \u064a\u0634\u0643\u0644 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u062a\u0631\u0627\u0643\u0645 \u062c\u0633\u0648\u0631\u064b\u0627 \u0628\u064a\u0646 \u0627\u0644\u0648\u0633\u0627\u062f\u0627\u062a.<\/p>\n<p>\u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u062c\u0633\u064a\u0631 \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649\u060c \u064a\u062c\u0628 \u0639\u0644\u064a\u0643:<\/p>\n<ul>\n<li>\u0642\u0645 \u0628\u062a\u0633\u062e\u064a\u0646 \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0627 \u0625\u0644\u0649 150-180 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0639\u0644\u0649 \u0645\u062f\u0627\u0631 60-90 \u062b\u0627\u0646\u064a\u0629 \u0644\u062a\u0646\u0634\u064a\u0637 \u0627\u0644\u062a\u062f\u0641\u0642.<\/li>\n<li>\u0627\u0644\u0630\u0631\u0648\u0629 \u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 235-250 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0644\u0645\u062f\u0629 20-40 \u062b\u0627\u0646\u064a\u0629 \u0644\u0625\u0630\u0627\u0628\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u062f\u0648\u0646 \u0627\u0646\u062a\u0634\u0627\u0631 \u0645\u0641\u0631\u0637.<\/li>\n<li>\u0642\u0645 \u0628\u062a\u0628\u0631\u064a\u062f\u0647 \u0628\u0645\u0639\u062f\u0644 2-4 \u062f\u0631\u062c\u0627\u062a \u0645\u0626\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0627\u0644\u0648\u0627\u062d\u062f\u0629 \u0644\u062a\u0635\u0644\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u062a\u0633\u0627\u0648\u064a.<\/li>\n<li>\u062e\u0641\u0636 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0630\u0631\u0648\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u0633\u064a\u0648\u0644\u0629 \u0627\u0644\u0633\u0628\u064a\u0643\u0629.<\/li>\n<li>\u0642\u0645 \u0628\u062a\u0642\u0635\u064a\u0631 \u0627\u0644\u0648\u0642\u062a \u0641\u0648\u0642 \u0627\u0644\u0633\u0627\u0626\u0644 \u0644\u062a\u0642\u0644\u064a\u0644 \u0646\u0627\u0641\u0630\u0629 \u062a\u062f\u0641\u0642 \u0627\u0644\u0644\u062d\u0627\u0645.<\/li>\n<li>\u0642\u0645 \u0628\u062a\u062d\u0633\u064a\u0646 \u0645\u0646\u062d\u062f\u0631 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u062d\u062a\u0649 \u064a\u062a\u0645\u0627\u0633\u0643 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0634\u0643\u0644 \u0623\u0633\u0631\u0639 \u0648\u0644\u0627 \u062a\u062a\u0635\u0644\u0628 \u0627\u0644\u062c\u0633\u0648\u0631.<\/li>\n<\/ul>\n<p>| Preventive Measure | Description                                                     |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8212; | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; |<br \/>\n| Preheat Zone       | Gradually heat to activate the flux and prevent slumping.       |<br \/>\n| Reflow Zone        | Control peak temperature and time to avoid excessive spreading. |<br \/>\n| Cooling Zone       | Cool evenly to solidify solder and prevent bridges.             |<\/p>\n<h3 id=\"coldjoints\">\u0627\u0644\u0645\u0641\u0627\u0635\u0644 \u0627\u0644\u0628\u0627\u0631\u062f\u0629<\/h3>\n<p>\u062a\u062a\u0634\u0643\u0644 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0628\u0627\u0631\u062f\u0629 \u0639\u0646\u062f\u0645\u0627 \u0644\u0627 \u064a\u0630\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u062a\u0645\u0627\u0645\u064b\u0627 \u0623\u0648 \u064a\u0641\u0634\u0644 \u0641\u064a \u0627\u0644\u0627\u0644\u062a\u0635\u0627\u0642 \u062c\u064a\u062f\u064b\u0627 \u0628\u0627\u0644\u0648\u0633\u0627\u062f\u0629 \u0623\u0648 \u0627\u0644\u0631\u0635\u0627\u0635. \u062a\u0628\u062f\u0648 \u0647\u0630\u0647 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0628\u0627\u0647\u062a\u0629 \u0648\u0642\u062f \u062a\u062a\u0634\u0642\u0642 \u0623\u0648 \u062a\u0641\u0634\u0644 \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0637. \u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627 \u0641\u064a \u0645\u0644\u0641 \u062a\u0639\u0631\u064a\u0641 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0642\u0635\u0648\u0649 \u0627\u0644\u062a\u064a \u062a\u0642\u0644 \u0639\u0646 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647 \u0648\u0627\u0644\u0645\u0646\u062d\u062f\u0631\u0627\u062a \u0627\u0644\u062d\u0627\u062f\u0629 \u0644\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642. \u0625\u0630\u0627 \u0638\u0644\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0642\u0635\u0648\u0649 \u0623\u0642\u0644 \u0645\u0646 235 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u060c \u0641\u0642\u062f \u0644\u0627 \u064a\u0628\u0644\u0644 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0623\u0633\u0637\u062d \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d.<\/p>\n<p>\u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0648\u0642\u0627\u064a\u0629 \u0645\u0646 \u0628\u0631\u0648\u062f\u0629 \u0627\u0644\u0645\u0641\u0627\u0635\u0644 \u0639\u0646 \u0637\u0631\u064a\u0642:<\/p>\n<ul>\n<li>\u0632\u064a\u0627\u062f\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0630\u0631\u0648\u0629 \u0625\u0644\u0649 240-250 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0644\u0644\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0631\u0635\u0627\u0635.<\/li>\n<li>\u0636\u0628\u0637 \u0645\u0646\u062d\u062f\u0631 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0639\u0644\u0649 1-2 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\/\u062b\u0627\u0646\u064a\u0629 \u0644\u062a\u0633\u062e\u064a\u0646 \u0645\u0646\u062a\u0638\u0645.<\/li>\n<li>\u062a\u062d\u0633\u064a\u0646 \u0648\u0642\u062a \u0627\u0644\u0633\u0643\u0648\u0646 \u0639\u0646\u062f \u0630\u0631\u0648\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u062d\u062a\u0649 \u064a\u062a\u0648\u0641\u0631 \u0644\u0644\u062d\u0627\u0645 \u0648\u0642\u062a \u0643\u0627\u0641\u064d \u0644\u0644\u062a\u062f\u0641\u0642 \u0648\u0627\u0644\u0631\u0628\u0637.<\/li>\n<\/ul>\n<p>| Error Type           | Cause                                        | Solution                                                                                                                                                        |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; |<br \/>\n| Insufficient Wetting | Peak temperature below the recommended range | <a href=\"https:\/\/www.allpcb.com\/ar-SA\/allelectrohub\/troubleshooting-thermal-profiling-issues-in-pcb-assembly-a-practical-guide\">\u0632\u064a\u0627\u062f\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0642\u0635\u0648\u0649 \u0625\u0644\u0649 240-250 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/a> |<br \/>\n| Tombstoning          | Steep preheat slope (&gt;3\u00b0C\/s)                 | Adjust preheat slope to 1-2\u00b0C\/s                                                                                                                                 |<\/p>\n<blockquote>\n<p>\u0645\u0644\u0627\u062d\u0638\u0629: \u064a\u0636\u0645\u0646 \u0636\u0628\u0637 \u0643\u0644 \u0645\u0646 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0630\u0631\u0648\u0629 \u0648\u0648\u0642\u062a \u0627\u0644\u0633\u0643\u0648\u0646 \u0648\u0635\u0648\u0644 \u0627\u0644\u0644\u062d\u0627\u0645 \u0625\u0644\u0649 \u0646\u0642\u0637\u0629 \u0627\u0644\u0627\u0646\u0635\u0647\u0627\u0631 \u0648\u0627\u0644\u062a\u0631\u0627\u0628\u0637 \u0628\u0641\u0639\u0627\u0644\u064a\u0629.<\/p>\n<\/blockquote>\n<h3 id=\"voids\">\u0627\u0644\u0641\u0631\u0627\u063a\u0627\u062a<\/h3>\n<p>\u0627\u0644\u0641\u0631\u0627\u063a\u0627\u062a \u0647\u064a \u0645\u0633\u0627\u062d\u0627\u062a \u0641\u0627\u0631\u063a\u0629 \u0623\u0648 \u0641\u0642\u0627\u0639\u0627\u062a \u0645\u062d\u0635\u0648\u0631\u0629 \u062f\u0627\u062e\u0644 \u0648\u0635\u0644\u0629 \u0627\u0644\u0644\u062d\u0627\u0645. \u062a\u0636\u0639\u0641 \u0647\u0630\u0647 \u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u0648\u0635\u0644\u0629 \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0633\u0628\u0628 \u0641\u064a \u062d\u062f\u0648\u062b \u0623\u0639\u0637\u0627\u0644 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629. \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0646\u062a\u062c \u0627\u0644\u0641\u0631\u0627\u063a\u0627\u062a \u0639\u0646 \u0636\u0639\u0641 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u062e\u0627\u0635\u0629\u064b \u0641\u064a \u0645\u0639\u062f\u0644 \u0627\u0644\u0627\u0646\u062d\u062f\u0627\u0631 \u0648\u0648\u0642\u062a \u0627\u0644\u0646\u0642\u0639 \u0648\u0627\u0644\u0648\u0642\u062a \u0641\u0648\u0642 \u0627\u0644\u0633\u0627\u0626\u0644.<\/p>\n<p>\u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0641\u0631\u0627\u063a\u0627\u062a\u060c \u064a\u062c\u0628 \u0639\u0644\u064a\u0643:<\/p>\n<ul>\n<li>\u0627\u0636\u0628\u0637 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0642\u0635\u0648\u0649 \u0644\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u062a\u062d\u0631\u064a\u0631 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0627\u0644\u0645\u062d\u062a\u0628\u0633\u0629.<\/li>\n<li>\u062a\u0645\u062f\u064a\u062f \u0627\u0644\u0648\u0642\u062a \u0641\u0648\u0642 \u0627\u0644\u0633\u0627\u0626\u0644 \u0644\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062a\u0631\u0637\u064a\u0628 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0646\u062d\u0628\u0627\u0633 \u0627\u0644\u062a\u062f\u0641\u0642.<\/li>\n<li>\u0648\u0627\u0632\u0646 \u0648\u0642\u062a \u0627\u0644\u0646\u0642\u0639 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u0623\u0643\u0633\u062f\u0629 \u0648\u0627\u0646\u062d\u0628\u0627\u0633 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u062a\u0637\u0627\u064a\u0631\u0629.<\/li>\n<li>\u0642\u0645 \u0628\u0636\u0628\u0637 \u0645\u0644\u0641\u0643 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0645\u062d\u062f\u062f\u0629.<\/li>\n<\/ul>\n<p>| Key Area            | Description                                                                                                                               |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; |<br \/>\n| Peak Temperature    | <a href=\"https:\/\/kicthermal.com\/article-paper\/optimized-reflow-profiling-to-minimize-voiding\/\">\u0636\u0628\u0637 \u0644\u062a\u062d\u0631\u064a\u0631 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0627\u0644\u0645\u062d\u062a\u0628\u0633\u0629 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0641\u0631\u0627\u063a\u0627\u062a<\/a>. |<br \/>\n| Time Above Liquidus | Extend to improve wetting and minimize flux entrapment.                                                                                   |<br \/>\n| Ramp Rate           | Control to allow volatiles to escape.                                                                                                     |<br \/>\n| Soak Time           | Balance to avoid oxidation and entrapment.                                                                                                |<br \/>\n| Fine-tuning         | Tailor the profile to component limitations for best results.                                                                             |<\/p>\n<h3 id=\"wettingissues\">\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062a\u0631\u0637\u064a\u0628<\/h3>\n<p>\u062a\u062d\u062f\u062b \u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062a\u0631\u0637\u064a\u0628 \u0639\u0646\u062f\u0645\u0627 \u0644\u0627 \u064a\u062a\u062f\u0641\u0642 \u0627\u0644\u0644\u062d\u0627\u0645 \u0623\u0648 \u064a\u0631\u062a\u0628\u0637 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0628\u0627\u0644\u0644\u0648\u062d\u0629 \u0623\u0648 \u0627\u0644\u0631\u0635\u0627\u0635. <a href=\"https:\/\/fctsolder.com\/poor-solder-wetting-during-reflow\/\">\u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u063a\u064a\u0631 \u0635\u062d\u064a\u062d\u0629 \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642<\/a> \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0633\u0628\u0628 \u062a\u0633\u062e\u064a\u0646\u064b\u0627 \u063a\u064a\u0631 \u0645\u062a\u0633\u0627\u0648\u064d\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0645\u0646 \u0627\u0644\u0630\u0648\u0628\u0627\u0646 \u062a\u0645\u0627\u0645\u064b\u0627. \u0648\u0647\u0630\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0636\u0639\u0641 \u0627\u0644\u062a\u0631\u0637\u064a\u0628 \u0648\u0636\u0639\u0641 \u0627\u0644\u0648\u0635\u0644\u0627\u062a.<\/p>\n<p>\u0644\u062d\u0644 \u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062a\u0631\u0637\u064a\u0628\u060c \u064a\u062c\u0628 \u0639\u0644\u064a\u0643:<\/p>\n<ul>\n<li>\u0625\u062f\u0627\u0631\u0629 \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0648\u0627\u0644\u0646\u0642\u0639 \u0648\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0628\u0639\u0646\u0627\u064a\u0629.<\/li>\n<li>\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0646\u0634\u064a\u0637 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u062a\u062f\u0641\u0642 \u0648\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0645\u0646\u0627\u0633\u0628\u0629.<\/li>\n<li>\u0627\u062a\u0631\u0643 \u0648\u0642\u062a\u0627\u064b \u0643\u0627\u0641\u064a\u0627\u064b \u0641\u0648\u0642 \u0627\u0644\u0633\u0627\u0626\u0644 \u0644\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u062a\u0631\u0637\u064a\u0628.<\/li>\n<li>\u0627\u0636\u0628\u0637 \u0645\u062f\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u062d\u062c\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0648\u062a\u0639\u0642\u064a\u062f\u0647.<\/li>\n<li>\u0642\u0645 \u0628\u0625\u0637\u0627\u0644\u0629 \u0648\u0642\u062a \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0644\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0644\u0636\u0645\u0627\u0646 \u062a\u0633\u062e\u064a\u0646 \u0645\u0646\u062a\u0638\u0645.<\/li>\n<li>\u0631\u0627\u0642\u0628 \u0645\u0639\u062f\u0644 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0623\u0628\u0642\u0647 \u0623\u0642\u0644 \u0645\u0646 3 \u062f\u0631\u062c\u0627\u062a \u0645\u0626\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629.<\/li>\n<\/ul>\n<blockquote>\n<p>\u0646\u0635\u064a\u062d\u0629: \u064a\u0639\u0645\u0644 \u0627\u0644\u062a\u0631\u0637\u064a\u0628 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0642\u0648\u0629 \u0648\u0635\u0644\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u062a\u0647\u0627.<\/p>\n<\/blockquote>\n<h3 id=\"solderballs\">\u0643\u0631\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645<\/h3>\n<p>\u0643\u0631\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0647\u064a \u0643\u0631\u0627\u062a \u0635\u063a\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062a\u064a \u062a\u062a\u0634\u0643\u0644 \u062d\u0648\u0644 \u0627\u0644\u0648\u0635\u0644\u0629 \u0623\u0648 \u0639\u0644\u0649 \u0633\u0637\u062d \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0633\u0628\u0628 \u0647\u0630\u0647 \u0627\u0644\u0639\u064a\u0648\u0628 \u0641\u064a \u062d\u062f\u0648\u062b \u0642\u0635\u0648\u0631 \u0623\u0648 \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062a\u0633\u0628\u0628 \u0627\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0623\u0648 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a\u0629 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0644\u062d\u0627\u0645 \u0641\u064a \u062d\u062f\u0648\u062b \u0643\u0631\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645. \u0625\u0646 \u0633\u0631\u0639\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0641\u0631\u0637\u0629 \u062a\u062d\u0628\u0633 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u062a\u0637\u0627\u064a\u0631\u0629 \u0641\u064a \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u062a\u0634\u0643\u0644 \u0643\u0631\u0627\u062a.<\/p>\n<p>\u064a\u0645\u0643\u0646\u0643 \u062a\u0642\u0644\u064a\u0644 \u0643\u0631\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642:<\/p>\n<ul>\n<li>\u0632\u064a\u0627\u062f\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u062a\u062f\u0631\u064a\u062c\u064a\u0627\u064b \u0623\u062b\u0646\u0627\u0621 \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642.<\/li>\n<li>\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0630\u0631\u0648\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u0646\u0642\u0637\u0629 \u0627\u0646\u0635\u0647\u0627\u0631 \u0639\u062c\u064a\u0646\u0629 \u0627\u0644\u0644\u062d\u0627\u0645.<\/li>\n<li>\u062a\u062c\u0646\u0628 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0645\u0641\u0631\u0637\u0629 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<\/li>\n<li><a href=\"https:\/\/www.sfcircuits.com\/pcb-production-capabilities\/pcb-assembly\/pcb-reflow-soldering\">\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0645\u0639\u062f\u0644 \u062a\u0628\u0631\u064a\u062f \u064a\u062a\u0631\u0627\u0648\u062d \u0645\u0646 2 \u0625\u0644\u0649 4 \u062f\u0631\u062c\u0627\u062a \u0645\u0626\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/a> \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0635\u062f\u0645\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0648\u0627\u0644\u0633\u0645\u0627\u062d \u0628\u0628\u0646\u064a\u0629 \u062d\u0628\u064a\u0628\u0627\u062a \u0645\u0646\u0627\u0633\u0628\u0629.<\/li>\n<\/ul>\n<p>| Cause of Solder Ball Formation       | Explanation                                                                            |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; |<br \/>\n| Improper Reflow Temperature Profiles | Rapid or uneven temperature changes cause solder balls to be at the wrong temperature. |<br \/>\n| Excessive Heating Speed              | Trapped volatiles form spheres during soldering.                                       |<br \/>\n| Temperature Profile Optimization     | Gradual preheat and controlled peak temperature reduce solder balls.                   |<\/p>\n<blockquote>\n<p>\u0645\u0644\u0627\u062d\u0638\u0629: \u062a\u0633\u0627\u0639\u062f \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0645\u0636\u0628\u0648\u0637\u0629 \u0639\u0644\u0649 \u062a\u0631\u0633\u064a\u062e \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0645\u0646\u0639 \u0639\u064a\u0648\u0628 \u0643\u0631\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645.<\/p>\n<\/blockquote>\n<h3 id=\"misalignment\">\u0627\u062e\u062a\u0644\u0627\u0644 \u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629<\/h3>\n<p>\u064a\u062d\u062f\u062b \u0627\u062e\u062a\u0644\u0627\u0644 \u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629 \u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u062d\u0648\u0644 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0639\u0646 \u0645\u0648\u0636\u0639\u0647\u0627 \u0627\u0644\u0645\u0642\u0635\u0648\u062f \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0644\u062d\u0627\u0645. \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062a\u0633\u0628\u0628 \u0627\u0644\u062a\u0646\u0627\u0642\u0636\u0627\u062a \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0641\u064a \u062d\u062f\u0648\u062b \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0629. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a \u0625\u0644\u0649 \u062a\u0633\u062e\u064a\u0646 \u0628\u0639\u0636 \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0644\u0648\u062d \u0628\u0634\u0643\u0644 \u0623\u0633\u0631\u0639\u060c \u0645\u0645\u0627 \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u062d\u0631\u0643 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0639\u062f\u0645 \u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u062e\u0627\u0637\u0626\u0629 \u0623\u064a\u0636\u064b\u0627 \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u0627\u062e\u062a\u0644\u0627\u0644 \u0641\u064a \u0627\u0644\u0644\u0648\u062d\u0629 \u0648\u0641\u0631\u0627\u063a\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645.<\/p>\n<p>\u0644\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0627\u062e\u062a\u0644\u0627\u0644 \u0641\u064a \u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629 \u064a\u062c\u0628 \u0639\u0644\u064a\u0643:<\/p>\n<ol>\n<li><a href=\"https:\/\/prototypepcbassembly.com\/6-common-pcb-assembly-mistakes-and-their-corrective-actions\/\">\u062a\u0637\u0648\u064a\u0631 \u0648\u062a\u062d\u0633\u064a\u0646 \u0645\u0644\u0641 \u062a\u0639\u0631\u064a\u0641 \u0644\u062d\u0627\u0645 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/a> \u0627\u0633\u062a\u0646\u0627\u062f\u064b\u0627 \u0625\u0644\u0649 \u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0648\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0648\u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645.<\/li>\n<li>\u0627\u0633\u062a\u062e\u062f\u0645 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0645\u0639 \u062a\u062d\u0643\u0645 \u062f\u0642\u064a\u0642 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0645\u0646\u0627\u0637\u0642 \u062a\u0633\u062e\u064a\u0646 \u0645\u062a\u0639\u062f\u062f\u0629 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u0627\u062a\u0633\u0627\u0642.<\/li>\n<li>\u0642\u0645 \u0628\u0645\u0639\u0627\u064a\u0631\u0629 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u0635\u064a\u0627\u0646\u062a\u0647 \u0628\u0627\u0646\u062a\u0638\u0627\u0645 \u0644\u0625\u0628\u0642\u0627\u0626\u0647 \u0636\u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u062d\u062f\u062f\u0629.<\/li>\n<li>\u0631\u0627\u0642\u0628 \u0639\u0645\u0644\u064a\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0623\u0648 \u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0623\u062c\u0647\u0632\u0629 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629.<\/li>\n<\/ol>\n<ul>\n<li>\u0627\u0641\u062d\u0635\u064a \u0627\u0644\u0641\u0631\u0646 \u0628\u0627\u0646\u062a\u0638\u0627\u0645 \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u062a\u0623\u062e\u064a\u0631 \u0641\u064a \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0623\u0648 \u062a\u0648\u0632\u064a\u0639 \u063a\u064a\u0631 \u0645\u062a\u0633\u0627\u0648\u064d \u0644\u0644\u062d\u0631\u0627\u0631\u0629.<\/li>\n<li>\u062d\u0633\u0627\u0628 \u0627\u0644\u0642\u0635\u0648\u0631 \u0627\u0644\u0630\u0627\u062a\u064a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u060c \u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062e\u0631 \u062a\u0639\u062f\u064a\u0644\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<\/li>\n<\/ul>\n<blockquote>\n<p>\u0646\u0635\u064a\u062d\u0629: \u062a\u0633\u0627\u0639\u062f \u0645\u0644\u0641\u0627\u062a \u062a\u0639\u0631\u064a\u0641 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u062a\u0646\u0627\u0633\u0642\u0629 \u0641\u064a \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0648\u062a\u062d\u0633\u064a\u0646 \u062c\u0648\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0634\u0643\u0644 \u0639\u0627\u0645.<\/p>\n<\/blockquote>\n<h2 id=\"processimprovement\">\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a<\/h2>\n<h3 id=\"profilechecks\">\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0634\u062e\u0635\u064a<\/h3>\n<p>\u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0644\u0641\u0627\u062a \u062a\u0639\u0631\u064a\u0641 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0628\u0627\u0646\u062a\u0638\u0627\u0645 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0639\u0645\u0644\u064a\u0629. \u0627\u0628\u062f\u0623 \u0628\u062a\u062d\u062f\u064a\u062f \u0645\u0644\u0627\u0645\u062d \u0627\u0644\u0641\u0631\u0646 \u0642\u0628\u0644 \u062a\u0634\u063a\u064a\u0644 \u0623\u064a \u0645\u0646\u062a\u062c\u0627\u062a \u0644\u0644\u0639\u0645\u0644\u0627\u0621. \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0633\u062a\u062e\u062f\u0645 \u0646\u0641\u0633 \u0627\u0644\u0648\u0635\u0641\u0629 \u0644\u0641\u062a\u0631\u0629 \u0637\u0648\u064a\u0644\u0629\u060c \u0627\u0641\u062d\u0635 \u0627\u0644\u0641\u0631\u0646 \u0645\u0631\u0629 \u0648\u0627\u062d\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644 \u0641\u064a \u0627\u0644\u0623\u0633\u0628\u0648\u0639. \u062a\u0633\u0627\u0639\u062f\u0643 \u0645\u0646\u0635\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0639\u0644\u0649 \u0645\u0639\u0631\u0641\u0629 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0628\u0625\u0645\u0643\u0627\u0646 \u0627\u0644\u0641\u0631\u0646 \u062a\u0643\u0631\u0627\u0631 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u062c\u0627\u0646\u0628\u064a \u0627\u0644\u0635\u062d\u064a\u062d \u0645\u0639 \u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a. \u0627\u0641\u062d\u0635 \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0646\u0627\u0637\u0642 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0633\u0631\u0639\u0629 \u0627\u0644\u0646\u0627\u0642\u0644 \u0648\u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 \u0648\u0642\u0645 \u0628\u0645\u0639\u0627\u064a\u0631\u062a\u0647\u0627. \u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646\u0647\u0627 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062a\u0643\u0631\u0631\u0629. \u0628\u0639\u062f \u0625\u062c\u0631\u0627\u0621 \u0623\u064a \u0635\u064a\u0627\u0646\u0629 \u0623\u0648 \u062a\u063a\u064a\u064a\u0631 \u0641\u064a \u0627\u0644\u0648\u0635\u0641\u0629\u060c \u0642\u0645 \u0628\u0645\u0639\u0627\u064a\u0631\u0629 \u0627\u0644\u0641\u0631\u0646 \u0645\u0631\u0629 \u0623\u062e\u0631\u0649. \u0627\u062d\u062a\u0641\u0638 \u0628\u0633\u062c\u0644\u0627\u062a \u0644\u062c\u0645\u064a\u0639 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0644\u062a\u062a\u0628\u0639 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u062a\u0644\u0628\u064a\u0629 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u0627\u0621.<\/p>\n<p>| Best Practice                                                                                     | Description                                                                                      |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; |<br \/>\n| <a href=\"https:\/\/www.circuitnet.com\/experts\/87190.html\">\u0627\u0644\u062a\u0646\u0645\u064a\u0637 \u0642\u0628\u0644 \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/a>                      | Profile the oven before running customer products to ensure it is ready and in specification.    |<br \/>\n| Weekly Checks                                                                                     | If the same recipe is used for extended periods, check the oven at least weekly for consistency. |<br \/>\n| Test Pallet Runs                                                                                  | Use test pallets to verify the oven\u2019s capability to reproduce the correct profile over time.     |<br \/>\n| <a href=\"https:\/\/www.fastturnpcbs.com\/blog\/reflow-soldering-process\/\">\u0627\u0644\u0641\u062d\u0635 \u0648\u0627\u0644\u0645\u0639\u0627\u064a\u0631\u0629 \u0627\u0644\u0645\u0646\u062a\u0638\u0645\u0629<\/a> | Inspect and calibrate temperature zones, conveyor speed, and airflow consistency.                |<br \/>\n| Use of Process Control Tools                                                                      | Employ tools designed for measuring reflow ovens to ensure they withstand repeated runs.         |<br \/>\n| Record Keeping                                                                                    | Maintain records of performance to verify process consistency over time.                         |<\/p>\n<blockquote>\n<p>\u0646\u0635\u064a\u062d\u0629: \u0627\u0636\u0628\u0637 \u062c\u062f\u0648\u0644 \u0627\u0644\u062a\u0646\u0645\u064a\u0637 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0639\u0645\u064a\u0644 \u0648\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0645\u0646\u062a\u062c.<\/p>\n<\/blockquote>\n<h3 id=\"dataanalysis\">\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/h3>\n<p>\u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u062a\u062d\u0644\u064a\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0644\u0641 \u062a\u0639\u0631\u064a\u0641 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0644\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0639\u0645\u0644\u064a\u0629. \u064a\u062a\u064a\u062d \u0644\u0643 \u0627\u0644\u062a\u0646\u0645\u064a\u0637 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0645\u0631\u0627\u0642\u0628\u0629 \u0648\u062a\u0633\u062c\u064a\u0644 \u062a\u063a\u064a\u0631\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0644\u062d\u0627\u0645. \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062a\u0646\u0645\u064a\u0637 \u0644\u0625\u0646\u0634\u0627\u0621 \u0645\u0644\u0641 \u062a\u0639\u0631\u064a\u0641 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0636\u062d. \u064a\u0633\u0627\u0639\u062f\u0643 \u0630\u0644\u0643 \u0639\u0644\u0649 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0648\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0644\u0643\u0644 \u0645\u0643\u0648\u0646 \u0648\u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645. \u064a\u0633\u0627\u0639\u062f\u0643 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062c\u064a\u062f \u0639\u0644\u0649:<\/p>\n<ul>\n<li>\u062a\u062d\u0642\u064a\u0642 <a href=\"https:\/\/www.protoexpress.com\/blog\/thermal-profiling-pcb-assembly-unsung-hero\/\">\u0648\u0635\u0644\u0627\u062a \u0644\u062d\u0627\u0645 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629<\/a>.<\/li>\n<li>\u0645\u0646\u0639 \u062a\u0644\u0641 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a.<\/li>\n<li>\u0636\u0645\u0627\u0646 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0642\u0648\u064a\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u0629.<\/li>\n<\/ul>\n<p>\u0639\u0646\u062f \u0645\u0631\u0627\u062c\u0639\u0629 \u0628\u064a\u0627\u0646\u0627\u062a\u0643\u060c \u0627\u0628\u062d\u062b \u0639\u0646 \u0627\u0644\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0623\u0648 \u0627\u0644\u062a\u063a\u064a\u064a\u0631\u0627\u062a \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0645\u0634\u0627\u0643\u0644. \u064a\u0633\u0627\u0639\u062f\u0643 \u0627\u0644\u062a\u0633\u062c\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0644\u0649 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0645\u0628\u0643\u0631\u064b\u0627 \u0648\u0625\u062c\u0631\u0627\u0621 \u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0633\u0631\u064a\u0639\u0629.<\/p>\n<h3 id=\"training\">\u0627\u0644\u062a\u062f\u0631\u064a\u0628<\/h3>\n<p>\u062a\u062f\u0631\u064a\u0628 \u0627\u0644\u0645\u0634\u063a\u0644 \u0647\u0648 \u0645\u0641\u062a\u0627\u062d \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0639\u0645\u0644\u064a\u0629. \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0627\u0644\u0645\u0634\u0627\u0631\u0643\u0629 \u0641\u064a \u0627\u0644\u062f\u0648\u0631\u0627\u062a \u0627\u0644\u062a\u062f\u0631\u064a\u0628\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u063a\u0637\u064a \u0639\u0645\u0644\u064a\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642\u060c \u0648\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u0648\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629. \u062a\u0633\u0627\u0639\u062f\u0643 \u0627\u0644\u062c\u0644\u0633\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u062e\u062a\u0628\u0631 \u0639\u0644\u0649 \u062a\u0639\u0644\u0645 \u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0639\u064a\u0648\u0628 \u0648\u062a\u0637\u0648\u064a\u0631 \u0627\u0644\u0645\u0644\u0627\u0645\u062d. \u062a\u0639\u0644\u0645\u0643 \u0628\u0639\u0636 \u0627\u0644\u0628\u0631\u0627\u0645\u062c \u0623\u064a\u0636\u064b\u0627 \u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0623\u0634\u0639\u0629 \u0627\u0644\u0633\u064a\u0646\u064a\u0629 \u0644\u0644\u0643\u0634\u0641 \u0639\u0646 \u0627\u0644\u0639\u064a\u0648\u0628 \u0648\u0645\u0639\u0627\u064a\u0631\u0629 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629.<\/p>\n<p>| Course Title                                                           | Key Topics Covered                                                           | Hands-on Experience                                  |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- |<br \/>\n| <a href=\"https:\/\/www.rit.edu\/cema\/industry-training\">\u0639\u0645\u0644\u064a\u0629 \u0625\u0639\u0627\u062f\u0629 \u062a\u062f\u0641\u0642 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/a> | Understanding the reflow process, soldering parameters, and thermocouple use | Half a day of hands-on education in a laboratory     |<br \/>\n| Failures and their Prevention in Lead (Pb) Free Electronic Assemblies  | Soldering basics, reflow parameters, machine calibration, defect analysis    | Practical sessions on profiling and X-ray techniques |<\/p>\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0633\u0627\u0639\u062f\u0643 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0646\u0645\u064a\u0637 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a \u0641\u064a \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0641\u0639\u0644\u064a. \u064a\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0627 \u0627\u0644\u0646\u0638\u0627\u0645 \u062a\u062d\u0644\u064a\u0644\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0644\u0645\u0633\u0627\u0639\u062f\u062a\u0643 \u0639\u0644\u0649 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0639\u064a\u0648\u0628 \u0642\u0628\u0644 \u062d\u062f\u0648\u062b\u0647\u0627. \u0645\u0639 \u0627\u0644\u062a\u062f\u0631\u064a\u0628 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0648\u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 <a href=\"https:\/\/www.chuxin-smt.com\/ar\/reflow-soldering-cooling-system-importance-optimization\/\">\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642<\/a> \u0639\u0645\u0644\u064a\u0629 \u0645\u0633\u062a\u0642\u0631\u0629 \u0648\u0641\u0639\u0627\u0644\u0629.<\/p>\n<p>\u064a\u0645\u0643\u0646\u0643 \u062a\u062d\u0633\u064a\u0646 <a href=\"https:\/\/www.chuxin-smt.com\/ar\/differences-between-smt-reflow-soldering-and-wave-soldering\/\">\u062c\u0648\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/a> \u0639\u0646\u062f\u0645\u0627 \u062a\u0631\u0643\u0632 \u0639\u0644\u0649 \u062a\u062d\u062f\u064a\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0628\u062f\u0642\u0629 \u0648\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0639\u064a\u0648\u0628 \u0628\u0634\u0643\u0644 \u0627\u0633\u062a\u0628\u0627\u0642\u064a. \u064a\u0633\u0627\u0639\u062f\u0643 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627 \u0628\u0627\u0646\u062a\u0638\u0627\u0645 \u0648\u0627\u0644\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0641\u064a \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0646\u062a\u0627\u0626\u062c \u0645\u0633\u062a\u0642\u0631\u0629. \u0625\u0646\u0634\u0627\u0621 \u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u0627\u062c\u0639\u0629 \u0644\u0644\u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u0631\u0648\u062a\u064a\u0646\u064a\u0629 \u0644\u0644\u0645\u0644\u0641 \u0627\u0644\u0634\u062e\u0635\u064a \u0648\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0639\u064a\u0648\u0628. \u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0645\u0648\u0627\u0643\u0628\u0629 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0648\u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062c\u062f\u064a\u062f\u0629:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.allpcb.com\/blog\/pcb-assembly\/programming-custom-reflow-profiles-tailoring-your-oven-for-unique-pcb-projects.html\">\u0645\u0644\u0641\u0627\u062a \u062a\u0639\u0631\u064a\u0641 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u062e\u0635\u0635<\/a> \u062a\u0637\u0627\u0628\u0642 \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0641\u0631\u0646 \u0645\u0639 \u0643\u0644 \u0645\u0634\u0631\u0648\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631.<\/li>\n<li>\u062a\u0639\u0645\u0644 \u0627\u0644\u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0639\u0644\u0649 \u0645\u0648\u0627\u0632\u0646\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0644\u062a\u062e\u0637\u064a\u0637\u0627\u062a \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629.<\/li>\n<li>\u062a\u062d\u0627\u0643\u064a \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0627\u062a \u0627\u0644\u0633\u0644\u0648\u0643 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0644\u0625\u0646\u0634\u0627\u0621 \u0645\u0644\u0641 \u062a\u0639\u0631\u064a\u0641 \u0623\u0641\u0636\u0644.<\/li>\n<li>\u064a\u0639\u0645\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062f\u0641\u0639\u0627\u062a \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0645\u0644\u0627\u0645\u062d \u0648\u0645\u0646\u0639 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u063a\u064a\u0631 \u0627\u0644\u0645\u0643\u062a\u0645\u0644\u0629.<\/li>\n<\/ul>\n<blockquote>\n<p>\u0646\u0635\u064a\u062d\u0629: \u0631\u0627\u062c\u0639 \u0639\u0645\u0644\u064a\u062a\u0643 \u0641\u064a \u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0623\u062d\u064a\u0627\u0646 \u0644\u0645\u0648\u0627\u0643\u0628\u0629 \u0623\u0633\u0627\u0644\u064a\u0628 \u0627\u0644\u062a\u0646\u0645\u064a\u0637 \u0627\u0644\u062c\u062f\u064a\u062f\u0629 \u0648\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0639\u0627\u0644\u064a\u0629.<\/p>\n<\/blockquote>\n<h2 id=\"faq\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<h3 id=\"whatisthebestwaytoattachthermocouplesforaccurateprofiling\">\u0645\u0627 \u0647\u064a \u0623\u0641\u0636\u0644 \u0637\u0631\u064a\u0642\u0629 \u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062a\u062d\u062f\u064a\u062f \u062f\u0642\u064a\u0642 \u0644\u0644\u0645\u0642\u0627\u0637\u0639 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0629\u061f<\/h3>\n<p>\u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639\u062c\u0648\u0646 \u0645\u0648\u0635\u0644 \u062d\u0631\u0627\u0631\u064a\u064b\u0627 \u0623\u0648 \u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0645\u0628\u0627\u0634\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0648\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645. \u062a\u0645\u0646\u062d\u0643 \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0642\u0631\u0627\u0621\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642.<\/p>\n<h3 id=\"howoftenshouldyoucheckyourreflowoventemperatureprofile\">\u0643\u0645 \u0645\u0631\u0629 \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0641\u062d\u0635 \u0645\u0644\u0641 \u062a\u0639\u0631\u064a\u0641 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642\u061f<\/h3>\n<p>\u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0644\u0641\u0643 \u0627\u0644\u0634\u062e\u0635\u064a \u0642\u0628\u0644 \u0643\u0644 \u0639\u0645\u0644\u064a\u0629 \u0625\u0646\u062a\u0627\u062c. \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0633\u062a\u062e\u062f\u0645 \u0646\u0641\u0633 \u0627\u0644\u0648\u0635\u0641\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u0623\u0633\u0628\u0648\u0639\u064a\u0629 \u062a\u0633\u0627\u0639\u062f\u0643 \u0639\u0644\u0649 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u062a\u063a\u064a\u064a\u0631\u0627\u062a. \u0642\u0645 \u062f\u0627\u0626\u0645\u064b\u0627 \u0628\u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0634\u062e\u0635\u064a \u0628\u0639\u062f \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0623\u0648 \u062a\u062d\u062f\u064a\u062b\u0627\u062a \u0627\u0644\u0648\u0635\u0641\u0629.<\/p>\n<h3 id=\"whydosolderballsformduringreflowsoldering\">\u0644\u0645\u0627\u0630\u0627 \u062a\u062a\u0634\u0643\u0644 \u0643\u0631\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0623\u062b\u0646\u0627\u0621 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642\u061f<\/h3>\n<p>\u062a\u062a\u0643\u0648\u0646 \u0643\u0631\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0639\u0627\u062f\u0629\u064b \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u062a\u0633\u062e\u064a\u0646 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0633\u0631\u0639\u0629 \u0643\u0628\u064a\u0631\u0629 \u0623\u0648 \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0645\u062a\u0633\u0627\u0648\u064d. \u062a\u0633\u0627\u0639\u062f\u0643 \u0627\u0644\u0632\u064a\u0627\u062f\u0627\u062a \u0627\u0644\u062a\u062f\u0631\u064a\u062c\u064a\u0629 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0645\u062a\u062d\u0643\u0645 \u0641\u064a\u0647\u0627 \u0639\u0644\u0649 \u0645\u0646\u0639 \u0647\u0630\u0627 \u0627\u0644\u0639\u064a\u0628.<\/p>\n<h3 id=\"canyouusethesameprofileforleadedandleadfreesolderpaste\">\u0647\u0644 \u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0646\u0641\u0633 \u0627\u0644\u0645\u0638\u0647\u0631 \u0627\u0644\u062c\u0627\u0646\u0628\u064a \u0644\u0639\u062c\u064a\u0646\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0631\u0635\u0627\u0635 \u0648\u0627\u0644\u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0631\u0635\u0627\u0635\u061f<\/h3>\n<p>\u064a\u062c\u0628 \u0623\u0644\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0646\u0641\u0633 \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0634\u062e\u0635\u064a. \u064a\u062d\u062a\u0627\u062c \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062e\u0627\u0644\u064a \u0645\u0646 \u0627\u0644\u0631\u0635\u0627\u0635 \u0625\u0644\u0649 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0642\u0635\u0648\u0649 \u0623\u0639\u0644\u0649 \u0648\u0646\u0648\u0627\u0641\u0630 \u0639\u0645\u0644\u064a\u0629 \u0623\u0643\u062b\u0631 \u0625\u062d\u0643\u0627\u0645\u064b\u0627. \u0627\u062a\u0628\u0639 \u062f\u0627\u0626\u0645\u064b\u0627 \u062a\u0648\u0635\u064a\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u0643\u0644 \u0646\u0648\u0639 \u0645\u0646 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0639\u062c\u064a\u0646\u0629.<\/p>\n<h3 id=\"whattoolshelpyouanalyzetemperatureprofiles\">\u0645\u0627 \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0633\u0627\u0639\u062f\u0643 \u0639\u0644\u0649 \u062a\u062d\u0644\u064a\u0644 \u0645\u0644\u0641\u0627\u062a \u062a\u0639\u0631\u064a\u0641 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u061f<\/h3>\n<p>You can use thermocouples, data loggers, and profiling software. These tools let you record and review temperature data for each zone, <a href=\"https:\/\/www.chuxin-smt.com\/ar\/optimizing-reflow-oven-conveyor-speed-for-precision-in-electronics-manufacturing\/\">helping you optimize your process<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u064a\u0645\u0646\u0639 \u062a\u062d\u062f\u064a\u062f \u0645\u0644\u0627\u0645\u062d \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0645\u0646 \u0639\u064a\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u064a\u062d\u0633\u0646 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0648\u064a\u0636\u0645\u0646 \u062c\u0648\u062f\u0629 \u0648\u0635\u0644\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u062b\u0644\u0649.<\/p>","protected":false},"author":1,"featured_media":3122,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"categories":[1,52],"tags":[79,66,61,84,83],"class_list":["post-3123","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news","category-product-information","tag-sm-reflow-oven","tag-smt-equipment","tag-smt-solution","tag-solder-equipment","tag-welding-equipment"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.chuxin-smt.com\/ar\/wp-json\/wp\/v2\/posts\/3123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chuxin-smt.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chuxin-smt.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/ar\/wp-json\/wp\/v2\/comments?post=3123"}],"version-history":[{"count":0,"href":"https:\/\/www.chuxin-smt.com\/ar\/wp-json\/wp\/v2\/posts\/3123\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/ar\/wp-json\/wp\/v2\/media\/3122"}],"wp:attachment":[{"href":"https:\/\/www.chuxin-smt.com\/ar\/wp-json\/wp\/v2\/media?parent=3123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/ar\/wp-json\/wp\/v2\/categories?post=3123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/ar\/wp-json\/wp\/v2\/tags?post=3123"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}