{"id":3282,"date":"2025-10-10T09:48:26","date_gmt":"2025-10-10T01:48:26","guid":{"rendered":"https:\/\/www.chuxin-smt.com\/analysis-repair-common-selective-soldering-defects\/"},"modified":"2026-01-21T07:00:20","modified_gmt":"2026-01-20T23:00:20","slug":"analysis-repair-common-selective-soldering-defects","status":"publish","type":"post","link":"https:\/\/www.chuxin-smt.com\/ar\/analysis-repair-common-selective-soldering-defects\/","title":{"rendered":"\u062a\u062d\u0644\u064a\u0644 \u0639\u064a\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627"},"content":{"rendered":"<p><figure class=\"wp-block-image alignnone\"><img decoding=\"async\" src=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/10\/1760060886-dd3c0452a0a541ae81f84dfeb4e41917.jpg\" alt=\"Analysis and Repair of Common Selective Soldering Defects\" ><\/figure>\n<\/p>\n<p>\u0645\u0635\u062f\u0631 \u0627\u0644\u0635\u0648\u0631\u0629: <a href=\"https:\/\/pexels.com\">\u0628\u064a\u0643\u0633\u0644\u0632<\/a><\/p>\n<p>\u062a\u0648\u0627\u062c\u0647 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0639\u0646\u062f \u0627\u0644\u0639\u0645\u0644 \u0645\u0639 \u0645\u062c\u0645\u0648\u0639\u0627\u062a PCB. <a href=\"https:\/\/www.pcbx.com\/article\/Understanding-Selective-Soldering-in-Electronics-Manufacturing\">\u0639\u064a\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a<\/a> \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062c\u0639\u0644 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0623\u0642\u0644 \u0645\u0648\u062b\u0648\u0642\u064a\u0629. \u0643\u0645\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0632\u064a\u062f \u0645\u0646 \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a. \u062a\u0633\u0627\u0639\u062f \u0627\u0644\u0623\u062a\u0645\u062a\u0629 \u0641\u064a \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a \u0639\u0644\u0649 \u0645\u0646\u0639 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062a\u064a \u064a\u0631\u062a\u0643\u0628\u0647\u0627 \u0627\u0644\u0628\u0634\u0631. \u0643\u0645\u0627 \u0623\u0646\u0647\u0627 \u062a\u062d\u0633\u0646 \u0627\u0644\u062c\u0648\u062f\u0629. \u0627\u0646\u0638\u0631 \u0625\u0644\u0649 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641 \u0641\u064a \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0639\u064a\u0648\u0628 \u0641\u064a \u0643\u0644 \u0635\u0646\u0627\u0639\u0629:<\/p>\n<p>| Industry Sector           | <a href=\"https:\/\/kurtzersa.com\/services\/solder-wiki\/defect-rate\">\u0645\u0639\u062f\u0644 \u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u0645\u0642\u0628\u0648\u0644 (\u062c\u0632\u0621 \u0641\u064a \u0627\u0644\u0645\u0644\u064a\u0648\u0646)<\/a> |<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; |<br \/>\n| Entertainment Electronics | 1000                                                                                   |<br \/>\n| Automotive                | 20                                                                                     |<\/p>\n<blockquote>\n<p>\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a \u064a\u0645\u0643\u0646\u0647\u0627 <a href=\"https:\/\/www.allpcb.com\/ar-SA\/allelectrohub\/the-art-of-precision-selective-soldering-for-high-density-pcbs\">\u062a\u0642\u0644\u064a\u0644 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0639\u064a\u0648\u0628 \u0628\u0646\u0633\u0628\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 30%<\/a> \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0642\u064a\u0627\u0645 \u0628\u0630\u0644\u0643 \u064a\u062f\u0648\u064a\u064b\u0627. \u064a\u0633\u0627\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062f\u0642\u064a\u0642 \u0641\u064a \u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0642\u0635\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629. \u0643\u0645\u0627 \u0623\u0646\u0647 \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0642\u0648\u0629 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/p>\n<\/blockquote>\n<h2 id=\"keytakeaways\">\u0627\u0644\u0648\u062c\u0628\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<ul>\n<li>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0639\u064a\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a \u0625\u0644\u0649 \u0627\u0646\u062e\u0641\u0627\u0636 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a. \u0643\u0645\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0647\u0630\u0647 \u0627\u0644\u0639\u064a\u0648\u0628 \u0625\u0644\u0649 \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u062a\u0643\u0644\u0641\u0629. \u0625\u0646 \u0645\u0639\u0631\u0641\u0629 \u0647\u0630\u0647 \u0627\u0644\u0639\u064a\u0648\u0628 \u064a\u0633\u0627\u0639\u062f \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a.<\/li>\n<li>\u0627\u062a\u0628\u0639 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u0645\u0647\u0645\u0629 \u0641\u064a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a. \u062a\u0633\u0627\u0639\u062f \u062e\u0637\u0648\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0627\u0633\u062a\u0639\u062f\u0627\u062f \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0639\u0645\u0644 \u0641\u064a \u062a\u0643\u0648\u064a\u0646 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0642\u0648\u064a\u0629. \u062a\u0633\u0627\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0623\u064a\u0636\u064b\u0627 \u0641\u064a \u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0627\u0644\u0639\u064a\u0648\u0628.<\/li>\n<li>\u062a\u062d\u0643\u0645 \u0641\u064a \u0623\u0645\u0648\u0631 \u0645\u062b\u0644 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u0644\u062d\u064a\u0645. \u0647\u0630\u0627 \u064a\u0633\u0627\u0639\u062f <a href=\"https:\/\/www.chuxin-smt.com\/ar\/improve-wave-soldering-quality-5-effective-methods\/\">\u062a\u0642\u0644\u064a\u0644 \u0639\u062f\u062f \u0627\u0644\u0639\u064a\u0648\u0628<\/a>. \u0643\u0645\u0627 \u0623\u0646\u0647 \u064a\u062d\u0633\u0646 \u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u0641\u0627\u0635\u0644.<\/li>\n<li>\u0627\u0643\u062a\u0634\u0641 \u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u062b\u0644 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u0632\u0627\u0626\u062f\u0629 \u0648\u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0632\u0627\u0626\u062f \u0641\u064a \u0648\u0642\u062a \u0645\u0628\u0643\u0631. \u0641\u0647\u0630\u0627 \u064a\u0633\u0627\u0639\u062f \u0639\u0644\u0649 \u0645\u0646\u0639 \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0642\u0628\u0644 \u0623\u0646 \u062a\u062a\u0641\u0627\u0642\u0645. \u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u0641\u062d\u0635 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0635\u0645\u064a\u0645 \u062c\u064a\u062f.<\/li>\n<li>\u0627\u0641\u0639\u0644 <a href=\"https:\/\/www.chuxin-smt.com\/ar\/maintain-selective-wave-soldering-nozzles-cleaning-inspection\/\">\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0648\u0627\u0644\u062a\u062f\u0631\u064a\u0628 \u0627\u0644\u0645\u0646\u062a\u0638\u0645\u0627\u0646<\/a> \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062d\u0633\u0646 \u0633\u064a\u0631 \u0639\u0645\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a. \u0648\u0647\u0630\u0627 \u064a\u0633\u0627\u0639\u062f \u0639\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u062d\u062a\u0645\u0627\u0644 \u062d\u062f\u0648\u062b \u0639\u064a\u0648\u0628.<\/li>\n<\/ul>\n<h2 id=\"selectivesolderingprocess\">\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a<\/h2>\n<h3 id=\"keysteps\">\u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h3>\n<p>\u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0627\u062a\u0628\u0627\u0639 \u0639\u062f\u0629 \u062e\u0637\u0648\u0627\u062a \u0644\u0625\u0646\u0647\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a. \u062a\u0633\u0627\u0639\u062f \u0643\u0644 \u062e\u0637\u0648\u0629 \u0641\u064a \u062a\u0643\u0648\u064a\u0646 \u0648\u0635\u0644\u0627\u062a \u0642\u0648\u064a\u0629 \u0648\u062c\u064a\u062f\u0629 \u0639\u0644\u0649 \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643. \u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0642\u0627\u0626\u0645\u0629 \u0628\u0633\u064a\u0637\u0629 \u0628\u0627\u0644\u062e\u0637\u0648\u0627\u062a <a href=\"https:\/\/suntronicinc.com\/selective-soldering\/\">\u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/a>:<\/p>\n<ol>\n<li><strong>\u0627\u0644\u062a\u062d\u0636\u064a\u0631<\/strong> \u2013 \u0636\u0639 \u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0641\u064a \u0627\u0644\u0623\u0645\u0627\u0643\u0646 \u0627\u0644\u0635\u062d\u064a\u062d\u0629. \u0642\u0645 \u0628\u0628\u0631\u0645\u062c\u0629 \u0627\u0644\u062c\u0647\u0627\u0632 \u0628\u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0635\u062d\u064a\u062d\u0629.<\/li>\n<li><strong>\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u062a\u062f\u0641\u0642<\/strong> \u2013 \u0623\u0636\u0641 \u0645\u0627\u062f\u0629 \u062a\u0630\u0648\u064a\u0628 \u0644\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0623\u0643\u0633\u062f\u0629. \u0647\u0630\u0627 \u064a\u062c\u0639\u0644 \u0627\u0644\u0623\u0633\u0637\u062d \u062c\u0627\u0647\u0632\u0629 \u0644\u0644\u062d\u0627\u0645.<\/li>\n<li><strong>\u0625\u062e\u0641\u0627\u0621 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a<\/strong> \u2013 \u0642\u0645 \u0628\u062a\u063a\u0637\u064a\u0629 \u0623\u064a \u0623\u062c\u0632\u0627\u0621 \u0644\u0627 \u064a\u062c\u0628 \u0644\u062d\u0627\u0645\u0647\u0627.<\/li>\n<li><strong>\u0628\u0631\u0645\u062c\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a<\/strong> \u2013 \u0642\u0645 \u0628\u0625\u0639\u062f\u0627\u062f \u0627\u0644\u062c\u0647\u0627\u0632 \u0628\u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0635\u062d\u064a\u062d\u0629.<\/li>\n<li><strong><a href=\"https:\/\/www.chuxin-smt.com\/ar\/reduce-solder-consumption-selective-soldering-tips-guide\/\">\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0644\u062d\u0627\u0645<\/a><\/strong> \u2013 \u0630\u0631\u0627\u0639 \u0622\u0644\u064a\u0629 \u062a\u0636\u0639 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0633\u0627\u062e\u0646 \u0641\u0642\u0637 \u0641\u064a \u0627\u0644\u0645\u0643\u0627\u0646 \u0627\u0644\u0630\u064a \u062a\u062d\u062a\u0627\u062c\u0647.<\/li>\n<li><strong>\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/strong> \u2013 \u0642\u0645 \u0628\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u062d\u062a\u0649 \u064a\u0635\u0628\u062d \u0635\u0644\u0628\u064b\u0627 \u0648\u064a\u0634\u0643\u0644 \u0648\u0635\u0644\u0627\u062a \u0642\u0648\u064a\u0629.<\/li>\n<li><strong>\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u0641\u062a\u064a\u0634<\/strong> \u2013 \u0627\u062a\u0631\u0643 PCB \u064a\u0628\u0631\u062f. \u0627\u0641\u062d\u0635\u0647 \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646\u0647 \u064a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f.<\/li>\n<li><strong>\u0627\u0644\u062a\u0646\u0638\u064a\u0641<\/strong> \u2013 \u0642\u0645 \u0628\u0625\u0632\u0627\u0644\u0629 \u0623\u064a \u0641\u0627\u0626\u0636 \u0645\u0646 \u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u0644\u062d\u064a\u0645 \u0623\u0648 \u0627\u0644\u0623\u0648\u0633\u0627\u062e.<\/li>\n<\/ol>\n<blockquote>\n<p>\u0646\u0635\u064a\u062d\u0629: \u0625\u0630\u0627 \u0627\u0646\u062a\u0628\u0647\u062a \u062c\u064a\u062f\u064b\u0627 \u0644\u0643\u0644 \u062e\u0637\u0648\u0629\u060c \u064a\u0645\u0643\u0646\u0643 \u062a\u062c\u0646\u0628 \u0639\u064a\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a \u0627\u0644\u0634\u0627\u0626\u0639\u0629. \u0648\u0647\u0630\u0627 \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0639\u0645\u0644 \u0627\u0644\u062a\u062c\u0645\u064a\u0639\u0627\u062a \u0628\u0634\u0643\u0644 \u062c\u064a\u062f.<\/p>\n<\/blockquote>\n<h3 id=\"processparameters\">\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629<\/h3>\n<p>\u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0628\u0639\u0636 \u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0639\u064a\u0648\u0628 \u0648\u062a\u062d\u0633\u064a\u0646 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645. \u0643\u0644 \u0645\u0639\u0644\u0645\u0629 \u0645\u0647\u0645\u0629 \u0644\u0644\u0646\u062a\u064a\u062c\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629. \u064a\u0648\u0636\u062d \u0627\u0644\u062c\u062f\u0648\u0644 \u0623\u062f\u0646\u0627\u0647 \u0623\u0647\u0645 \u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0648\u0643\u064a\u0641\u064a\u0629 \u062a\u0623\u062b\u064a\u0631\u0647\u0627 \u0639\u0644\u0649 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0639\u064a\u0648\u0628:<\/p>\n<p>| Process Parameter       | Influence on Defect Rates                                                                                                                                                      |<br \/>\n| &#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;&#8212;&#8212;&#8212;&#8212;&#8212; |<br \/>\n| Flux Application        | Makes sure the solder sticks well and stops solder bridges                                                                                                                     |<br \/>\n| Preheating              | Gets the right heat and lowers stress from heat                                                                                                                                |<br \/>\n| Soldering Temperature   | Changes joint quality; too hot or cold can cause defects                                                                                                                       |<br \/>\n| Real-time Monitoring    | Let\u2019s you fix things fast to keep solder flow steady                                                                                                                           |<br \/>\n| Nitrogen Atmosphere     | Stops oxidation and makes joints stronger                                                                                                                                      |<br \/>\n| Adjustable Nozzles      | Controls how much solder is used, stopping bridges or weak joints                                                                                                              |<br \/>\n| Programmable Parameters | Keeps the process the same, <a href=\"https:\/\/www.allpcb.com\/blog\/pcb-assembly\/the-art-of-precision-selective-soldering-for-high-density-pcbs.html\">\u062e\u0641\u0636 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0639\u064a\u0648\u0628 \u0628\u0646\u0633\u0628\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 30%<\/a> |<\/p>\n<p>\u064a\u062c\u0628 \u0645\u0631\u0627\u0642\u0628\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0646\u064a\u062a\u0631\u0648\u062c\u064a\u0646 \u0648\u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0639\u0646 \u0643\u062b\u0628. \u062d\u062a\u0649 \u0627\u0644\u062a\u063a\u064a\u064a\u0631\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629\u060c \u0645\u062b\u0644 <a href=\"https:\/\/www.fr4pcb.tech\/blog\/detail\/in-depth-analysis-of-selective-soldering-process-parameters-temperature-profiles-and-nitrogen-control\">5 \u062f\u0631\u062c\u0627\u062a \u0645\u0626\u0648\u064a\u0629<\/a>, \u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062d\u062f\u0648\u062b \u0639\u064a\u0648\u0628 \u0641\u064a \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a. \u0645\u0646 \u062e\u0644\u0627\u0644 \u0641\u062d\u0635 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0648\u062a\u063a\u064a\u064a\u0631\u0647\u0627\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0642\u0648\u0629 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u062a\u0642\u0644\u064a\u0644 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0639\u064a\u0648\u0628.<\/p>\n<h2 id=\"commonselectivesolderingdefects\">\u0639\u064a\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0638\u0647\u0631 \u0639\u064a\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a \u0628\u0637\u0631\u0642 \u0645\u062e\u062a\u0644\u0641\u0629 \u0623\u062b\u0646\u0627\u0621 \u062a\u0635\u0646\u064a\u0639 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629. \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0627\u0643\u062a\u0634\u0627\u0641 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0641\u064a \u0648\u0642\u062a \u0645\u0628\u0643\u0631. \u0641\u0647\u0630\u0627 \u064a\u0633\u0627\u0639\u062f \u0639\u0644\u0649 \u0639\u0645\u0644 \u0644\u0648\u062d\u0627\u062a\u0643 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f \u0648\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u062a\u0647\u0627. \u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0623\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0639\u064a\u0648\u0628 <a href=\"https:\/\/www.pcbonline.com\/blog\/types-of-pcb-soldering-defects.html\">\u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0631\u0627\u0647\u0627<\/a>:<\/p>\n<ul>\n<li>\u062c\u0633\u0631 \u0627\u0644\u0644\u062d\u0627\u0645<\/li>\n<li>\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/li>\n<li>\u062a\u0643\u062a\u0644 \u0627\u0644\u0644\u062d\u0627\u0645 (\u0643\u0631\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645)<\/li>\n<li>\u062d\u0632\u0627\u0645<\/li>\n<\/ul>\n<p>\u062f\u0639\u0648\u0646\u0627 \u0646\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0643\u0644 \u0639\u064a\u0628\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u0643\u062a\u0634\u0627\u0641\u0647\u060c \u0648\u0623\u0633\u0628\u0627\u0628\u0647.<\/p>\n<h3 id=\"bridging\">\u0627\u0644\u062a\u062c\u0633\u064a\u0631<\/h3>\n<p><a href=\"https:\/\/www.ddmnovastar.com\/selective-soldering-troubleshooting\">\u064a\u062d\u062f\u062b \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0635\u0644 \u0627\u0644\u0644\u062d\u0627\u0645<\/a> \u0627\u062b\u0646\u064a\u0646 \u0623\u0648 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0627\u0644\u0648\u0633\u0627\u062f\u0627\u062a \u0623\u0648 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u062a\u064a \u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u0623\u0646 \u062a\u062a\u0644\u0627\u0645\u0633. \u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u0645\u0627\u0633 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0642\u062f \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u0648\u0642\u0641 \u0627\u0644\u0644\u0648\u062d\u0629 \u0639\u0646 \u0627\u0644\u0639\u0645\u0644. \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0627\u0644\u062c\u0633\u0648\u0631 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0628\u062d\u062b \u0639\u0646 \u0627\u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u0644\u0627\u0645\u0639\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0623\u0648 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0644\u0648\u062d\u0629 \u0628\u062d\u062b\u064b\u0627 \u0639\u0646 \u0645\u0627\u0633 \u0643\u0647\u0631\u0628\u0627\u0626\u064a.<\/p>\n<p>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062d\u062f\u062b \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0645\u064a\u0629 \u0643\u0628\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0623\u0648 \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0642\u0631\u064a\u0628\u0629 \u062c\u062f\u064b\u0627 \u0645\u0646 \u0628\u0639\u0636\u0647\u0627. \u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u0623\u062d\u064a\u0627\u0646\u060c \u062a\u062a\u062d\u0631\u0643 \u0627\u0644\u0622\u0644\u0629 \u0628\u0633\u0631\u0639\u0629 \u0643\u0628\u064a\u0631\u0629 \u0623\u0648 \u062a\u0643\u0648\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u062c\u062f\u064b\u0627. <a href=\"https:\/\/silmantech.com\/8-reasons-for-selective-wave-soldering-solder-bridging\/\">\u0623\u0633\u0628\u0627\u0628 \u0623\u062e\u0631\u0649 \u0647\u064a<\/a>:<\/p>\n<ul>\n<li>\u0627\u0644\u062f\u0628\u0627\u0628\u064a\u0633 \u0637\u0648\u064a\u0644\u0629 \u062c\u062f\u064b\u0627<\/li>\n<li>\u0623\u062c\u0632\u0627\u0621 \u0643\u062b\u064a\u0631\u0629 \u0645\u062a\u0642\u0627\u0631\u0628\u0629 \u062c\u062f\u064b\u0627<\/li>\n<li>\u062a\u0635\u0645\u064a\u0645 \u0648\u0633\u0627\u062f\u0629 \u0633\u064a\u0626<\/li>\n<li>\u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u063a\u064a\u0631 \u0643\u0627\u0641\u064d<\/li>\n<li>\u0633\u0637\u062d \u0627\u0644\u0644\u0648\u062d\u0629 \u0645\u062a\u0633\u062e<\/li>\n<li>\u062a\u062f\u0641\u0642 \u0633\u064a\u0626<\/li>\n<li>\u0627\u0646\u062e\u0641\u0627\u0636 \u0643\u0628\u064a\u0631 \u0641\u064a \u0627\u0644\u0644\u062d\u0627\u0645<\/li>\n<li>\u0627\u0644\u0644\u0648\u062d\u0629 \u0645\u0646\u062d\u0646\u064a\u0629<\/li>\n<\/ul>\n<blockquote>\n<p>\u0646\u0635\u064a\u062d\u0629: \u064a\u0645\u0643\u0646\u0643 \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0648\u0633\u0627\u062f\u0629\u060c \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629\u060c \u0648\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0646\u0638\u0627\u0641\u0629 \u0627\u0644\u0644\u0648\u062d\u0629.<\/p>\n<\/blockquote>\n<h3 id=\"excesssolder\">\u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0632\u0627\u0626\u062f<\/h3>\n<p>\u064a\u0634\u064a\u0631 \u0645\u0635\u0637\u0644\u062d \"\u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0632\u0627\u0626\u062f\" \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0643\u0645\u064a\u0629 \u0645\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0623\u0643\u0628\u0631 \u0645\u0646 \u0627\u0644\u0644\u0627\u0632\u0645 \u0639\u0644\u0649 \u0627\u0644\u0648\u0635\u0644\u0629. \u0648\u0642\u062f \u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u0638\u0647\u0648\u0631 \u0628\u0642\u0639 \u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0623\u0648 \u0623\u0634\u0643\u0627\u0644 \u0628\u0627\u0631\u0632\u0629. \u0643\u0645\u0627 \u0623\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0632\u0627\u0626\u062f \u0642\u062f \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062d\u062f\u0648\u062b \u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0623\u0648 \u064a\u062c\u0639\u0644 \u0645\u0646 \u0627\u0644\u0635\u0639\u0628 \u0641\u062d\u0635 \u0627\u0644\u0648\u0635\u0644\u0629.<\/p>\n<p>\u064a\u0645\u0643\u0646\u0643 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0632\u0627\u0626\u062f \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0628\u062d\u062b \u0639\u0646:<\/p>\n<ul>\n<li>\u0628\u0642\u0639 \u0643\u0628\u064a\u0631\u0629 \u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0641\u064a \u0623\u0633\u0641\u0644 \u0627\u0644\u062f\u0628\u0627\u0628\u064a\u0633<\/li>\n<li>\u0627\u0644\u0644\u062d\u0627\u0645 \u064a\u063a\u0637\u064a \u0645\u0633\u0627\u062d\u0629 \u0643\u0628\u064a\u0631\u0629 \u062c\u062f\u064b\u0627<\/li>\n<li>\u062a\u0642\u0637\u0631 \u0627\u0644\u0644\u062d\u0627\u0645 \u0623\u0648 \u062a\u0643\u0648\u064a\u0646 \u0631\u0642\u0627\u0642\u0627\u062a \u062b\u0644\u062c\u064a\u0629<\/li>\n<\/ul>\n<p>\u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0647\u064a:<\/p>\n<ul>\n<li>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 <a href=\"https:\/\/www.chuxin-smt.com\/ar\/reduce-solder-consumption-selective-soldering-tips-guide\/\">\u0627\u0644\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0644\u062d\u0627\u0645<\/a><\/li>\n<li>\u062a\u0635\u0645\u064a\u0645 \u0627\u0633\u062a\u0646\u0633\u0644 \u0633\u064a\u0626<\/li>\n<li>\u0645\u0647\u0627\u0631\u0627\u062a \u0644\u062d\u0627\u0645 \u0636\u0639\u064a\u0641\u0629<\/li>\n<li>\u0633\u062d\u0628 \u0627\u0644\u0641\u0648\u0647\u0629 \u0645\u062a\u0623\u062e\u0631\u0627\u064b<\/li>\n<li>\u0641\u0635\u0644 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0633\u064a\u0626<\/li>\n<li>\u062a\u0634\u0642\u0642\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u064a\u0644<\/li>\n<\/ul>\n<p>\u0625\u0630\u0627 \u0644\u0627\u062d\u0638\u062a \u0648\u062c\u0648\u062f \u0643\u0645\u064a\u0629 \u0632\u0627\u0626\u062f\u0629 \u0645\u0646 \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u0641\u0631\u0627\u062c\u0639 \u0637\u0631\u064a\u0642\u0629 \u0639\u0645\u0644\u0643. \u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0643\u0645\u064a\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0648\u0633\u062d\u0628 \u0627\u0644\u0641\u0648\u0647\u0629 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628.<\/p>\n<h3 id=\"webbing\">\u062d\u0632\u0627\u0645<\/h3>\n<p>\u062a\u0628\u062f\u0648 \u0627\u0644\u0634\u0631\u0627\u0626\u0637 \u0645\u062b\u0644 \u062e\u0637\u0648\u0637 \u0631\u0641\u064a\u0639\u0629 \u0623\u0648 \u0635\u0641\u0627\u0626\u062d \u0645\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u064a\u0646 \u0627\u0644\u0648\u0633\u0627\u062f\u0627\u062a \u0623\u0648 \u0641\u0648\u0642 \u0627\u0644\u0642\u0646\u0627\u0639. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0633\u0628\u0628 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0641\u064a \u0627\u062d\u062a\u0628\u0627\u0633 \u0627\u0644\u0623\u0648\u0633\u0627\u062e \u0623\u0648 \u0627\u0644\u0645\u0627\u0621 \u0648\u062a\u0633\u0628\u0628 \u0645\u0634\u0627\u0643\u0644.<\/p>\n<p>\u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0627\u0644\u062d\u0632\u0627\u0645 \u0645\u0646 \u062e\u0644\u0627\u0644:<\/p>\n<ul>\n<li>\u0631\u0624\u064a\u0629 \u062e\u0637\u0648\u0637 \u0623\u0648 \u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0644\u062d\u0627\u0645 \u0639\u0644\u0649 \u0627\u0644\u0642\u0646\u0627\u0639<\/li>\n<li>\u062c\u0644\u064a\u062f \u0643\u0628\u064a\u0631 \u0648\u0645\u0633\u062a\u062f\u064a\u0631<\/li>\n<li>\u0628\u0642\u0639 \u062e\u0634\u0646\u0629 \u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645<\/li>\n<li>\u062c\u0633\u0648\u0631 \u0630\u0627\u062a \u0623\u0633\u0637\u062d \u062e\u0634\u0646\u0629<\/li>\n<\/ul>\n<p>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062d\u062f\u062b \u0627\u0644\u062a\u0645\u062f\u062f \u0628\u0633\u0628\u0628:<\/p>\n<ul>\n<li>\u062a\u062f\u0641\u0642 \u0633\u064a\u0626 \u0644\u0644\u0641\u0644\u0648\u0643\u0633<\/li>\n<li>\u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u063a\u064a\u0631 \u0643\u0627\u0641\u064d \u0623\u0648 \u0645\u0641\u0631\u0637<\/li>\n<li>\u0644\u0627 \u064a\u0648\u062c\u062f \u0648\u0642\u062a \u0643\u0627\u0641\u064d \u0641\u064a \u0627\u0644\u0644\u062d\u0627\u0645<\/li>\n<li>\u062d\u0631\u0627\u0631\u0629 \u0644\u062d\u0627\u0645 \u062e\u0627\u0637\u0626\u0629<\/li>\n<li>\u062b\u0642\u0648\u0628 \u0636\u064a\u0642\u0629 \u062c\u062f\u064b\u0627 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0633\u0644\u0627\u0643<\/li>\n<li>\u0623\u0644\u0648\u0627\u062d \u0633\u0645\u064a\u0643\u0629 \u0623\u0648 \u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0645\u0646\u0635\u0627\u062a \u0646\u0642\u0627\u0644\u0629 \u0635\u0644\u0628\u0629<\/li>\n<li>\u0644\u0627 \u062a\u0648\u062c\u062f \u0625\u063a\u0627\u062b\u0629 \u062d\u0631\u0627\u0631\u064a\u0629<\/li>\n<\/ul>\n<p>\u0644\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0634\u0631\u064a\u0637\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n<p>| Method                             | 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;&#8211; |<br \/>\n| Root Cause Analysis (RCA)          | Find out where the problem starts and fix it there.         |<br \/>\n| Statistical Process Control (SPC)  | Watch your data to catch problems before they get worse.    |<br \/>\n| Design for Manufacturability (DFM) | Check your board design to fix issues before making boards. |<\/p>\n<blockquote>\n<p>\u0645\u0644\u0627\u062d\u0638\u0629: \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0634\u064a\u0631 \u0627\u0644\u062a\u0645\u0632\u0642 \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0623\u0648 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0644\u0648\u062d\u0629. \u062a\u062d\u0642\u0642 \u0645\u0646 \u0643\u0644\u064a\u0647\u0645\u0627 \u0644\u0625\u064a\u0642\u0627\u0641 \u0647\u0630\u0627 \u0627\u0644\u0639\u064a\u0628.<\/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 \u0642\u0637\u0639 \u0635\u063a\u064a\u0631\u0629 \u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u062a\u0646\u0641\u0635\u0644 \u0639\u0646 \u0627\u0644\u0648\u0635\u0644\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0633\u0628\u0628 \u0647\u0630\u0647 \u0627\u0644\u0643\u0631\u0627\u062a \u0641\u064a \u062d\u062f\u0648\u062b \u0642\u0635\u0631 \u0641\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0623\u0648 \u062a\u0639\u0637\u0644 \u0627\u0644\u0644\u0648\u062d\u0629.<\/p>\n<p>\u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0643\u0631\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642:<\/p>\n<ul>\n<li>\u0627\u0644\u0628\u062d\u062b \u0639\u0646 \u0643\u0631\u0627\u062a \u0635\u063a\u064a\u0631\u0629 \u0644\u0627\u0645\u0639\u0629 \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u062d\u0629<\/li>\n<li>\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u062c\u0648\u062f \u0644\u062d\u0627\u0645 \u0625\u0636\u0627\u0641\u064a \u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0623\u0648 \u0628\u064a\u0646 \u0627\u0644\u0648\u0633\u0627\u062f\u0627\u062a<\/li>\n<li>\u0631\u0624\u064a\u0629 \u0634\u0628\u0643\u0627\u062a \u0623\u0648 \u062c\u0633\u0648\u0631 \u0639\u0644\u064a\u0647\u0627 \u0643\u0631\u0627\u062a \u0635\u063a\u064a\u0631\u0629 \u0639\u0627\u0644\u0642\u0629<\/li>\n<\/ul>\n<p>\u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0638\u0647\u0648\u0631 \u0643\u0631\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0647\u064a:<\/p>\n<ul>\n<li>\u0648\u062c\u0648\u062f \u0643\u0645\u064a\u0629 \u0632\u0627\u0626\u062f\u0629 \u0645\u0646 \u0627\u0644\u0645\u0627\u0621 \u0641\u064a \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0623\u0648 \u0627\u0644\u0644\u0648\u062d\u0627\u062a<\/li>\n<li>\u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0631\u0642\u064a\u0642 \u0644\u0644\u063a\u0627\u064a\u0629<\/li>\n<li>\u0645\u0639\u062c\u0648\u0646 \u0644\u062d\u0627\u0645 \u0642\u062f\u064a\u0645 \u0623\u0648 \u0635\u062f\u0626<\/li>\n<li>\u062a\u062f\u0641\u0642 \u0633\u064a\u0626<\/li>\n<li>\u0627\u0644\u0648\u0633\u0627\u062f\u0627\u062a \u0630\u0627\u062a \u0634\u0643\u0644 \u062e\u0627\u0637\u0626 \u0623\u0648 \u0633\u0637\u062d\u0647\u0627 \u063a\u064a\u0631 \u0645\u0635\u0642\u0648\u0644 \u062c\u064a\u062f\u064b\u0627<\/li>\n<li>\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u062e\u0627\u0637\u0626\u0629<\/li>\n<li>\u0639\u062f\u0645 \u0643\u0641\u0627\u064a\u0629 \u0627\u0644\u0646\u064a\u062a\u0631\u0648\u062c\u064a\u0646 \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621<\/li>\n<\/ul>\n<p>\u0644\u062a\u0642\u0644\u064a\u0644 \u0643\u0631\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u064a\u062c\u0628 \u0639\u0644\u064a\u0643:<\/p>\n<ol>\n<li>\u0631\u0627\u0642\u0628 \u062a\u0633\u062e\u064a\u0646 \u0648\u0639\u0627\u0621 \u0627\u0644\u0644\u062d\u0627\u0645 \u0644\u0645\u0646\u0639 \u0627\u0644\u062a\u0635\u0644\u0628 \u0627\u0644\u0645\u0628\u0643\u0631.<\/li>\n<li>\u0642\u0645 \u0628\u062a\u063a\u064a\u064a\u0631 \u0623\u0648\u0642\u0627\u062a \u0627\u0644\u062a\u0648\u0642\u0641 \u0648\u0627\u0644\u062a\u0642\u0637\u064a\u0631 \u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062a\u062f\u0641\u0642 \u0627\u0644\u0644\u062d\u0627\u0645.<\/li>\n<li>\u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0627\u062f\u0629 \u062a\u062f\u0641\u0642 \u062c\u064a\u062f\u0629 \u0648\u0645\u0639\u062c\u0648\u0646 \u0644\u062d\u0627\u0645 \u062c\u062f\u064a\u062f.<\/li>\n<\/ol>\n<blockquote>\n<p>\u062a\u0639\u062f \u0643\u0631\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0645\u0646 \u0623\u0643\u062b\u0631 \u0639\u064a\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a \u0634\u064a\u0648\u0639\u064b\u0627. \u064a\u0645\u0643\u0646\u0643 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0646\u0638\u0627\u0641\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0648\u0627\u062f \u062c\u064a\u062f\u0629.<\/p>\n<\/blockquote>\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u0639\u064a\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a \u0645\u062b\u0644 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u0632\u0627\u0626\u062f\u0629 \u0648\u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0632\u0627\u0626\u062f \u0648\u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0648\u0643\u0631\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0639\u0644\u0649 \u062c\u0648\u062f\u0629 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629. \u064a\u0645\u0643\u0646\u0643 \u0627\u0643\u062a\u0634\u0627\u0641 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0645\u0628\u0643\u0631\u064b\u0627 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0641\u062d\u0635 \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0648\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629. \u064a\u0633\u0627\u0639\u062f\u0643 \u0625\u0635\u0644\u0627\u062d \u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0639\u0644\u0649 \u0645\u0646\u0639 \u062a\u0643\u0631\u0627\u0631 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0641\u064a \u0627\u0644\u0645\u0631\u0629 \u0627\u0644\u0642\u0627\u062f\u0645\u0629.<\/p>\n<h2 id=\"defectanalysisprevention\">\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0639\u064a\u0648\u0628 \u0648\u0627\u0644\u0648\u0642\u0627\u064a\u0629 \u0645\u0646\u0647\u0627<\/h2>\n<h3 id=\"rootcauseanalysis\">\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u062c\u0630\u0631\u064a\u0629<\/h3>\n<p>\u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0643\u0644 \u0639\u064a\u0628 \u0642\u0628\u0644 \u0623\u0646 \u062a\u062a\u0645\u0643\u0646 \u0645\u0646 \u0625\u0635\u0644\u0627\u062d\u0647. \u0627\u0628\u062f\u0623 \u0628\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u0639\u0645\u0644\u064a\u0629. \u0627\u0646\u0638\u0631 \u0625\u0644\u0649 \u0627\u0644\u0645\u062f\u0629 \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u063a\u0631\u0642\u0647\u0627 \u0643\u0644 \u062e\u0637\u0648\u0629 \u0648\u0639\u062f\u062f \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0639\u0644\u064a\u0647\u0627 \u0641\u064a \u0648\u0642\u062a \u0648\u0627\u062d\u062f. \u0633\u064a\u0633\u0627\u0639\u062f\u0643 \u0630\u0644\u0643 \u0639\u0644\u0649 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0623\u0646\u0645\u0627\u0637 \u0648\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0623\u062e\u0637\u0627\u0621.<\/p>\n<p>| Configuration | Number of Soldering Pallets | <a href=\"https:\/\/www.mdpi.com\/2076-3417\/15\/15\/8649\">\u0648\u0642\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 (\u0633\u0627\u0639\u0629)<\/a> |<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;- |<br \/>\n| 6-3           | 12                          | 10.69                                                            |<br \/>\n| 6-4           | 12                          | 10.69                                                            |<br \/>\n| 8-6           | 12                          | 10.69                                                            |<br \/>\n| 8-4           | 8                           | 10.69                                                            |<\/p>\n<p>\u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u062e\u0627\u0635\u0629 \u0644\u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062e\u0641\u064a\u0629. <a href=\"https:\/\/iconnect007.com\/index.php\/article\/45026\/flux-residue-amp-selective-soldering\/45029\">\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u0644\u0648\u062b \u0627\u0644\u0623\u064a\u0648\u0646\u064a<\/a> \u064a\u0633\u0627\u0639\u062f\u0643 \u0639\u0644\u0649 \u0645\u0639\u0631\u0641\u0629 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0628\u0642\u0627\u064a\u0627 \u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u0644\u062d\u064a\u0645 \u062a\u0633\u0628\u0628 \u0645\u0634\u0627\u0643\u0644. \u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u0623\u062d\u064a\u0627\u0646\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0628\u0642\u0627\u064a\u0627 \u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u0644\u062d\u064a\u0645 \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u062d\u0629 \u0625\u0644\u0649 \u0646\u0645\u0648 \u0633\u0631\u064a\u0639 \u0644\u0644\u062e\u0644\u0627\u064a\u0627 \u0627\u0644\u0639\u0635\u0628\u064a\u0629. \u0648\u0647\u0630\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0639\u064a\u0648\u0628 \u0641\u064a \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a. \u0642\u062f \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u0637\u0631\u0642 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u062a\u0644\u0648\u062b \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644 \u0644\u0644\u0648\u062d\u0627\u062a\u0643.<\/p>\n<ul>\n<li>\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u0644\u0648\u062b \u0627\u0644\u0623\u064a\u0648\u0646\u064a \u064a\u0643\u0634\u0641 \u0639\u0646 \u0648\u062c\u0648\u062f \u0628\u0642\u0627\u064a\u0627 \u0645\u0627\u062f\u0629 \u0635\u0647\u0631\u064a\u0629.<\/li>\n<li>\u062a\u064f\u0638\u0647\u0631 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u062f\u0648\u0631\u0629 \u0627\u0644\u062d\u064a\u0627\u0629 \u0627\u0644\u0645\u0639\u062c\u0644\u0629 \u0643\u064a\u0641 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u0633\u0628\u0628 \u0627\u0644\u062a\u062f\u0641\u0642 \u0641\u064a \u0646\u0645\u0648 \u0634\u062c\u064a\u0631\u064a.<\/li>\n<li>\u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0636\u0628\u0637 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0623\u064a\u0648\u0646\u064a \u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a.<\/li>\n<\/ul>\n<h3 id=\"designrules\">\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/h3>\n<p>\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062c\u064a\u062f \u064a\u0645\u0646\u0639 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0639\u064a\u0648\u0628 \u0642\u0628\u0644 \u0638\u0647\u0648\u0631\u0647\u0627. \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0627\u062a\u0628\u0627\u0639 \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u0644\u0648\u062d\u0627\u062a\u0643 \u0648\u0633\u0647\u0648\u0644\u0629 \u062a\u0635\u0646\u064a\u0639\u0647\u0627.<\/p>\n<p>| Design Rule                         | Description                                                                                                                        |<br \/>\n| &#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;- |<br \/>\n| Adequate spacing between components | Gives enough room to stop <a href=\"https:\/\/www.chuxin-smt.com\/ar\/solve-solder-bridging-in-wave-soldering-process-pcb-tips\/\">\u062a\u062c\u0633\u064a\u0631 \u0627\u0644\u0644\u062d\u0627\u0645<\/a>. |<br \/>\n| Proper solder mask design           | Covers the right spots to avoid shorts between features.                                                                           |<br \/>\n| Optimized land patterns             | Shapes pads so solder flows well and does not bridge.                                                                              |<\/p>\n<p>\u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0623\u064a\u0636\u064b\u0627:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.linkedin.com\/pulse\/preventing-solder-bridging-defects-during-board-assembly-b2gnc\">\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0641\u0636\u0627\u0621<\/a> \u062d\u062a\u0649 \u062a\u062a\u0645\u0643\u0646 \u0645\u0646 \u0644\u062d\u0627\u0645\u0647\u0627 \u0648\u0625\u0639\u0627\u062f\u0629 \u0635\u064a\u0627\u063a\u062a\u0647\u0627 \u0628\u0633\u0647\u0648\u0644\u0629.<\/li>\n<li>\u0627\u0644\u0645\u0643\u0627\u0646 \u064a\u0624\u062f\u064a \u0645\u0628\u0627\u0634\u0631\u0629 \u0625\u0644\u0649 \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0645\u0648\u062c\u0629.<\/li>\n<li>\u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0628\u0635\u0645\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0643\u0644 \u062c\u0632\u0621.<\/li>\n<li>\u0648\u0627\u0632\u0646 \u0627\u0644\u0645\u0639\u062f\u0646 \u0639\u0644\u0649 \u0627\u0644\u0648\u0633\u0627\u062f\u0627\u062a \u0644\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0627\u0644\u062a\u0642\u0644\u0628.<\/li>\n<li>\u0627\u062e\u062a\u0631 \u062d\u062c\u0645 \u0627\u0644\u062b\u0642\u0628 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0648\u0635\u0644\u0627\u062a \u0644\u062d\u0627\u0645 \u062c\u064a\u062f\u0629.<\/li>\n<li>\u0635\u0645\u0645 \u0642\u0646\u0627\u0639 \u0627\u0644\u0644\u0635\u0642 \u0644\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0642\u0635\u0631 \u0641\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/resources.altium.com\/p\/common-smt-process-defects-to-avoid-during-soldering\">\u0645\u062d\u0627\u0630\u0627\u0629 \u0648\u0633\u0627\u062f\u0629 \u0633\u064a\u0626\u0629<\/a> \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0633\u0628\u0628 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0648\u0633\u0627\u062f\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a\u0629 \u0641\u064a \u062d\u062f\u0648\u062b \u0639\u064a\u0648\u0628. \u064a\u062d\u062f\u062b \u0627\u0644\u062a\u0645\u062b\u0627\u0644 \u0639\u0646\u062f\u0645\u0627 \u064a\u0631\u062a\u0641\u0639 \u062c\u0632\u0621 \u0645\u0646 \u0627\u0644\u0648\u0633\u0627\u062f\u0629 \u0628\u0633\u0628\u0628 \u0639\u062f\u0645 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0634\u0643\u0644 \u0645\u062a\u0633\u0627\u0648\u064d. \u0625\u0630\u0627 \u0644\u0645 \u062a\u0642\u0645 \u0628\u0625\u0636\u0627\u0641\u0629 \u0645\u0627 \u064a\u0643\u0641\u064a \u0645\u0646 \u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u060c \u0641\u0625\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u062a\u0646\u062a\u0634\u0631 \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0645\u062a\u0633\u0627\u0648\u064d. \u0648\u0647\u0630\u0627 \u064a\u062c\u0639\u0644 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0636\u0639\u064a\u0641\u0629.<\/p>\n<h3 id=\"repairmethods\">\u0637\u0631\u0642 \u0627\u0644\u0625\u0635\u0644\u0627\u062d<\/h3>\n<p>\u064a\u0645\u0643\u0646\u0643 \u0625\u0635\u0644\u0627\u062d \u0645\u0639\u0638\u0645 \u0627\u0644\u0639\u064a\u0648\u0628 \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0639\u0631\u0641 \u0645\u0627\u0630\u0627 \u062a\u0641\u0639\u0644. \u0641\u064a\u0645\u0627 \u064a\u0644\u064a <a href=\"https:\/\/www.circuits-central.com\/blog\/6-common-soldering-problems-and-how-to-fix-them\/\">\u0623\u0641\u0636\u0644 \u0627\u0644\u0637\u0631\u0642 \u0644\u0625\u0635\u0644\u0627\u062d \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/a>:<\/p>\n<ol>\n<li>\u0641\u064a \u062d\u0627\u0644\u0629 \u0648\u062c\u0648\u062f \u0645\u0641\u0635\u0644 \u0645\u0636\u0637\u0631\u0628\u060c \u0623\u0639\u062f \u062a\u0633\u062e\u064a\u0646\u0647 \u0648\u0627\u062a\u0631\u0643\u0647 \u064a\u0628\u0631\u062f \u062f\u0648\u0646 \u062a\u062d\u0631\u064a\u0643\u0647.<\/li>\n<li>\u0625\u0630\u0627 \u0631\u0623\u064a\u062a \u0645\u0641\u0635\u0644\u064b\u0627 \u0645\u062a\u062c\u0645\u062f\u064b\u0627\u060c \u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0643\u0648\u0627\u0629 \u0633\u0627\u062e\u0646\u0629 \u0644\u062a\u062b\u0628\u064a\u062a\u0647 \u062c\u064a\u062f\u064b\u0627.<\/li>\n<li>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0641\u0627\u0635\u0644 \u0627\u0644\u0645\u062d\u0645\u0648\u0645\u0629\u060c \u0627\u0643\u0634\u0637 \u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u0644\u062d\u064a\u0645 \u0627\u0644\u0645\u062d\u062a\u0631\u0642\u0629 \u0623\u0648 \u0646\u0638\u0641\u0647\u0627 \u0628\u0627\u0644\u0643\u062d\u0648\u0644.<\/li>\n<li>\u0625\u0630\u0627 \u0644\u0645 \u064a\u0643\u0646 \u0647\u0646\u0627\u0643 \u0645\u0627 \u064a\u0643\u0641\u064a \u0645\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0641\u064a \u0627\u0644\u0648\u0635\u0644\u0629\u060c \u0623\u0636\u0641 \u0627\u0644\u0645\u0632\u064a\u062f \u0648\u0623\u0639\u062f \u0627\u0644\u062a\u0633\u062e\u064a\u0646.<\/li>\n<li>\u0642\u0645 \u0628\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0632\u0627\u0626\u062f \u0645\u0646 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0628\u0634\u0643\u0644 \u0632\u0627\u0626\u062f \u0648\u0642\u0645 \u0628\u062a\u0634\u0643\u064a\u0644\u0647\u0627 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d.<\/li>\n<li>\u0642\u0645 \u0628\u0642\u0635 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0644\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0642\u0635\u0631 \u0641\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/li>\n<\/ol>\n<h3 id=\"preventiontips\">\u0646\u0635\u0627\u0626\u062d \u0644\u0644\u0648\u0642\u0627\u064a\u0629<\/h3>\n<p>\u064a\u0645\u0643\u0646\u0643 \u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0627\u0644\u0639\u064a\u0648\u0628 \u0642\u0628\u0644 \u0648\u0642\u0648\u0639\u0647\u0627. \u0642\u0645 \u0628\u062a\u0646\u0638\u064a\u0641 \u0627\u0644\u0641\u0648\u0647\u0627\u062a \u0648\u0623\u0633\u0637\u062d \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0641\u064a \u0643\u0644 \u0645\u0631\u0629. \u0627\u0641\u062d\u0635 \u0627\u0644\u0641\u0648\u0647\u0627\u062a \u0648\u0623\u0639\u062f \u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0642\u0635\u062f\u064a\u0631 \u0639\u0644\u064a\u0647\u0627 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631. \u0627\u0633\u062a\u0628\u062f\u0644 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u062a\u0627\u0644\u0641\u0629 \u0648\u0642\u0645 \u0628\u0645\u0639\u0627\u064a\u0631\u0629 \u0627\u0644\u0622\u0644\u0627\u062a.<\/p>\n<ol>\n<li>\u0642\u0645 \u0628\u062a\u0646\u0638\u064a\u0641 \u0627\u0644\u0641\u0648\u0647\u0627\u062a \u0648\u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0642\u0628\u0644 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645.<\/li>\n<li>\u0627\u0641\u062d\u0635 \u0627\u0644\u0641\u0648\u0647\u0627\u062a \u0648\u0623\u0639\u062f \u062a\u063a\u0644\u064a\u0641\u0647\u0627 \u0628\u0627\u0644\u0642\u0635\u062f\u064a\u0631 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062a\u062f\u0641\u0642 \u0627\u0644\u0644\u062d\u0627\u0645.<\/li>\n<li>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0648\u0645\u0639\u0627\u064a\u0631\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a.<\/li>\n<\/ol>\n<blockquote>\n<p>\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u062f\u0648\u0631\u064a\u0629 \u062a\u062c\u0639\u0644 \u0623\u062c\u0647\u0632\u062a\u0643 \u062a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644. \u0633\u062a\u0642\u0644 \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u0639\u0637\u0644 \u0648\u0633\u062a\u0648\u0641\u0631 \u0627\u0644\u0645\u0627\u0644. \u062a\u0638\u0647\u0631 \u0627\u0644\u062f\u0631\u0627\u0633\u0627\u062a \u0623\u0646 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u062a\u0643\u0631\u0631\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 <a href=\"https:\/\/www.chuxin-smt.com\/ar\/maintain-selective-wave-soldering-nozzles-cleaning-inspection\/\">\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0627\u0646\u0642\u0637\u0627\u0639\u0627\u062a \u0628\u0646\u0633\u0628\u0629 25%<\/a> \u0644\u0643\u0644 \u062f\u0627\u0626\u0631\u0629 \u0643\u0644 \u0639\u0627\u0645.<\/p>\n<\/blockquote>\n<p>\u0631\u0627\u0642\u0628 \u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0639\u0646 \u0643\u062b\u0628. <a href=\"https:\/\/www.smtfactory.com\/Introduction-of-Selective-Soldering-Process-Parameters-id63478807.html\">\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/a>, \u060c \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0641\u0648\u0647\u0629\u060c \u062a\u062f\u0641\u0642 \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u0648\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0646\u064a\u062a\u0631\u0648\u062c\u064a\u0646 \u0643\u0644\u0647\u0627 \u0639\u0648\u0627\u0645\u0644 \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u062c\u0648\u062f\u0629.<\/p>\n<p>| Parameter             | Effect on Soldering 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;- |<br \/>\n| Soldering temperature | Changes how solder joints form; too low means bad melting, too high causes damage. |<br \/>\n| Solder nozzle height  | Needs to be right to avoid weak joints or damage.                                  |<br \/>\n| Solder flow           | High flow gives too much solder; low flow leaves joints incomplete.                |<br \/>\n| Coking time           | Controls heating to stop bubbles and cracks.                                       |<br \/>\n| Coking rate           | Fast heating adds stress; slow heating can cause oxidation.                        |<br \/>\n| Nitrogen protection   | Lowers oxygen damage and makes connections stronger.                               |<\/p>\n<h3 id=\"troubleshootingchecklist\">\u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627<\/h3>\n<p>\u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u062c\u0639\u064a\u0629 \u0644\u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0641\u064a \u0648\u0642\u062a \u0645\u0628\u0643\u0631 \u0648\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0642\u0648\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629.<\/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;- |<br \/>\n| Systematic Adherence           | Follow the steps to lower mistakes.                        |<br \/>\n| Regular Equipment Calibration  | Make sure machines work within set limits to stop defects. |<br \/>\n| Thorough Training of Personnel | Train your team well to improve quality.                   |<\/p>\n<ul>\n<li><a href=\"https:\/\/www.smtfactory.com\/Best-Practices-for-Selective-Soldering-Machine-Operations-id69345007.html\">\u0623\u0636\u0641 \u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a<\/a> \u0625\u0644\u0649 \u0633\u064a\u0631 \u0639\u0645\u0644\u0643.<\/li>\n<li>\u0627\u0641\u062d\u0635 \u0639\u0645\u0644\u064a\u062a\u0643 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631.<\/li>\n<li>\u062f\u0631\u0628 \u0641\u0631\u064a\u0642\u0643.<\/li>\n<li>\u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u062f\u0648\u0627\u062a \u0641\u062d\u0635 \u0645\u062a\u0637\u0648\u0631\u0629.<\/li>\n<\/ul>\n<p>\u064a\u0645\u0643\u0646\u0643 \u062a\u0642\u0644\u064a\u0644 \u0639\u064a\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a \u0628\u0627\u062a\u0628\u0627\u0639 \u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0627\u062a. \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062c\u064a\u062f \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0642\u0648\u064a \u0648\u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0627\u0644\u0630\u0643\u064a\u0629 \u0648\u0627\u0644\u0648\u0642\u0627\u064a\u0629 \u0627\u0644\u0645\u0646\u062a\u0638\u0645\u0629 \u062a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0644\u0648\u062d\u0627\u062a\u0643.<\/p>\n<p>\u064a\u0645\u0643\u0646\u0643 \u0625\u064a\u0642\u0627\u0641 \u0639\u064a\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0639\u0631\u0641 \u0623\u0633\u0628\u0627\u0628\u0647\u0627. \u0627\u0633\u062a\u062e\u062f\u0645 \u0637\u0631\u0642\u064b\u0627 \u0630\u0643\u064a\u0629 \u0644\u0625\u0635\u0644\u0627\u062d \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a. <a href=\"https:\/\/silmantech.com\/adverse-phenomena-in-selective-wave-soldering-and-solutions\/\">\u064a\u0648\u0636\u062d \u0627\u0644\u062c\u062f\u0648\u0644 \u0623\u062f\u0646\u0627\u0647 \u0628\u0639\u0636 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0643\u064a\u0641\u064a\u0629 \u062d\u0644\u0647\u0627<\/a>:<\/p>\n<p>| Cause                     | Solution                                                     |<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; |<br \/>\n| Component Solderability   | Clean your PCBs and dry them to help the solder stick.       |<br \/>\n| Pad Solderability         | Work with your suppliers to get better PCBs.                 |<br \/>\n| Metal Holes\/Through-holes | Make sure holes are the right size to hold solder.           |<br \/>\n| Program                   | Teach your team and test programs before making many boards. |<\/p>\n<p>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0639\u0645\u0644\u064a\u062a\u0643 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u0648\u0627\u0633\u062a\u0645\u0639 \u0625\u0644\u0649 \u0627\u0644\u062a\u0639\u0644\u064a\u0642\u0627\u062a. \u0641\u0647\u0630\u0627 \u064a\u0633\u0627\u0639\u062f\u0643 \u0639\u0644\u0649 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0648\u0642\u062a \u0645\u0628\u0643\u0631. \u0648\u0633\u062a\u062d\u0635\u0644 \u0639\u0644\u0649 \u0648\u0635\u0644\u0627\u062a \u0623\u0642\u0648\u0649 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0623\u0636\u0631\u0627\u0631 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u0629. \u0643\u0645\u0627 \u0633\u062a\u0635\u0628\u062d \u0639\u0645\u0644\u0643 \u0623\u0633\u0631\u0639. \u0627\u0633\u062a\u0645\u0631 \u0641\u064a \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0644\u0648\u062d\u0627\u062a\u0643 \u0648\u062a\u062d\u0633\u064a\u0646\u0647\u0627. \u0641\u0647\u0630\u0627 \u064a\u0633\u0627\u0639\u062f\u0643 \u0639\u0644\u0649 \u0635\u0646\u0639 \u0644\u0648\u062d\u0627\u062a PCB \u0622\u0645\u0646\u0629 \u0648\u0642\u0648\u064a\u0629 \u0641\u064a \u0643\u0644 \u0645\u0631\u0629.<\/p>\n<h2 id=\"faq\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<h3 id=\"whatcausessolderbridginginselectivesoldering\">\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0633\u0628\u0628 \u062a\u0643\u0648\u0651\u0646 \u062c\u0633\u0648\u0631 \u0627\u0644\u0644\u062d\u0627\u0645 \u0641\u064a \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a\u061f<\/h3>\n<p>\u064a\u062d\u062f\u062b \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0639\u0646\u062f\u0645\u0627 \u064a\u0631\u0628\u0637 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u064a\u0646 \u062f\u0628\u0627\u0628\u064a\u0633 \u064a\u062c\u0628 \u0623\u0646 \u062a\u0638\u0644 \u0645\u0646\u0641\u0635\u0644\u0629. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0631\u0649 \u0630\u0644\u0643 \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u062f\u0628\u0627\u0628\u064a\u0633 \u0642\u0631\u064a\u0628\u0629 \u062c\u062f\u064b\u0627 \u0645\u0646 \u0628\u0639\u0636\u0647\u0627 \u0623\u0648 \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0645\u064a\u0629 \u0632\u0627\u0626\u062f\u0629 \u0645\u0646 \u0627\u0644\u0644\u062d\u0627\u0645. \u064a\u0645\u0643\u0646\u0643 \u0645\u0646\u0639 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0648\u0633\u0627\u062f\u0629 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062a\u062f\u0641\u0642 \u0627\u0644\u0644\u062d\u0627\u0645.<\/p>\n<h3 id=\"howdoyoupreventsolderballsonyourpcb\">\u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0643 \u0645\u0646\u0639 \u0638\u0647\u0648\u0631 \u0643\u0631\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0639\u0644\u0649 \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB)\u061f<\/h3>\n<p>\u064a\u062c\u0628 \u0623\u0646 \u062a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u062c\u0641\u0627\u0641 \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639\u062c\u0648\u0646 \u0644\u062d\u0627\u0645 \u062c\u062f\u064a\u062f. \u0631\u0627\u0642\u0628 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0627\u062f\u0629 \u062a\u062f\u0641\u0642 \u062c\u064a\u062f\u0629. \u0646\u0638\u0641 \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631. \u062a\u0633\u0627\u0639\u062f\u0643 \u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0639\u0644\u0649 \u062a\u062c\u0646\u0628 \u0643\u0631\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645.<\/p>\n<h3 id=\"whydoesexcesssolderappearonjoints\">\u0644\u0645\u0627\u0630\u0627 \u064a\u0638\u0647\u0631 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0632\u0627\u0626\u062f \u0639\u0644\u0649 \u0627\u0644\u0648\u0635\u0644\u0627\u062a\u061f<\/h3>\n<p>\u064a\u0638\u0647\u0631 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0632\u0627\u0626\u062f \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0645\u064a\u0629 \u0632\u0627\u0626\u062f\u0629 \u0645\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0623\u0648 \u0633\u062d\u0628 \u0627\u0644\u0641\u0648\u0647\u0629 \u0645\u062a\u0623\u062e\u0631\u0627\u064b. \u064a\u0645\u0643\u0646\u0643 \u062d\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0636\u0628\u0637 \u0643\u0645\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u062a\u0648\u0642\u064a\u062a\u0647. \u062a\u062d\u0642\u0642 \u062f\u0627\u0626\u0645\u0627\u064b \u0645\u0646 \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u062c\u0647\u0627\u0632.<\/p>\n<h3 id=\"whatiswebbingandhowcanyoufixit\">\u0645\u0627 \u0647\u0648 \u0627\u0644\u062d\u0632\u0627\u0645\u060c \u0648\u0643\u064a\u0641 \u064a\u0645\u0643\u0646 \u0625\u0635\u0644\u0627\u062d\u0647\u061f<\/h3>\n<p>\u062a\u0628\u062f\u0648 \u0627\u0644\u062d\u0632\u0627\u0645\u064a\u0629 \u0643\u062e\u0637\u0648\u0637 \u0631\u0641\u064a\u0639\u0629 \u0645\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u064a\u0646 \u0627\u0644\u0648\u0633\u0627\u062f\u0627\u062a. \u064a\u0645\u0643\u0646\u0643 \u0625\u0635\u0644\u0627\u062d \u0627\u0644\u062d\u0632\u0627\u0645\u064a\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u062d\u0633\u064a\u0646 \u062a\u062f\u0641\u0642 \u0627\u0644\u062a\u062f\u0641\u0642\u060c \u0648\u0636\u0628\u0637 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642\u060c \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0644\u0648\u062d\u0629. \u0642\u0645 \u0628\u062a\u0646\u0638\u064a\u0641 \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0642\u0628\u0644 \u0627\u0644\u0644\u062d\u0627\u0645.<\/p>\n<h3 id=\"howoftenshouldyoucleanandcalibrateyourselectivesolderingequipment\">\u0643\u0645 \u0645\u0631\u0629 \u064a\u062c\u0628 \u062a\u0646\u0638\u064a\u0641 \u0648\u0645\u0639\u0627\u064a\u0631\u0629 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a\u061f<\/h3>\n<p>\u064a\u062c\u0628 \u0639\u0644\u064a\u0643 <a href=\"https:\/\/www.chuxin-smt.com\/ar\/understanding-the-components-and-design-of-a-selective-solder-pot\/\">clean and calibrate your equipment before each production run<\/a>. Regular maintenance keeps your machines working well and lowers defect rates.<\/p>\n<blockquote>\n<p>\u0646\u0635\u064a\u062d\u0629: \u062d\u062f\u062f \u062c\u062f\u0648\u0644\u0627\u064b \u0632\u0645\u0646\u064a\u0627\u064b \u0644\u0644\u062a\u0646\u0638\u064a\u0641 \u0648\u0627\u0644\u0645\u0639\u0627\u064a\u0631\u0629 \u0644\u062a\u062c\u0646\u0628 \u062a\u0641\u0648\u064a\u062a\u0647.<\/p>\n<\/blockquote>","protected":false},"excerpt":{"rendered":"<p>Identify and repair common selective soldering defects with proven analysis methods to boost PCB reliability and lower defect rates.<\/p>","protected":false},"author":1,"featured_media":0,"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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"categories":[1,52],"tags":[],"class_list":["post-3282","post","type-post","status-publish","format-standard","hentry","category-company-news","category-product-information"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.chuxin-smt.com\/ar\/wp-json\/wp\/v2\/posts\/3282","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=3282"}],"version-history":[{"count":0,"href":"https:\/\/www.chuxin-smt.com\/ar\/wp-json\/wp\/v2\/posts\/3282\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.chuxin-smt.com\/ar\/wp-json\/wp\/v2\/media?parent=3282"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/ar\/wp-json\/wp\/v2\/categories?post=3282"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/ar\/wp-json\/wp\/v2\/tags?post=3282"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}