\ub9ac\ud50c\ub85c\uc6b0 \uc628\ub3c4\ub294 PCB \uc870\ub9bd\uc5d0\uc11c \uc194\ub354 \uc870\uc778\ud2b8\uc758 \ud488\uc9c8\uacfc \uc2e0\ub8b0\uc131\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc911\uc694\ud55c \ud30c\ub77c\ubbf8\ud130\uc785\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc628\ub3c4 \ud504\ub85c\ud30c\uc77c\uc744 \ub2ec\uc131\ud558\uba74 \uc194\ub354 \ud398\uc774\uc2a4\ud2b8\uac00 \uc81c\ub300\ub85c \ub179\uc544 \ubd80\ud488 \ub9ac\ub4dc\uc640 PCB \ud328\ub4dc\ub97c \uc801\uc2dc\uace0 \uac15\ub825\ud558\uace0 \ub0b4\uad6c\uc131 \uc788\ub294 \uc5f0\uacb0\ubd80\ub97c \ud615\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\uc801\uc758 \uc628\ub3c4\uc5d0\uc11c \ubc97\uc5b4\ub098\uba74 \ubd88\ucda9\ubd84\ud55c \uc2b5\uc724, \ud23c\uc2a4\ud1a4, \uae68\uc9c0\uae30 \uc26c\uc6b4 \uae08\uc18d \uac04 \ud654\ud569\ubb3c \ud615\uc131 \ub4f1 \ub2e4\uc591\ud55c \ub0a9\ub55c \uacb0\ud568\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \ubaa8\ub450 \uc804\uc790 \uc5b4\uc148\ube14\ub9ac\uc758 \ubb34\uacb0\uc131\uc744 \uc190\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. [\ucd9c\ucc98: Chuxin-SMT]<\/a>. \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uace0\uc131\ub2a5 \uc804\uc790 \uc81c\ud488\uc744 \uc0dd\uc0b0\ud558\ub824\uba74 \ub9ac\ud50c\ub85c\uc6b0 \uc628\ub3c4\uc5d0 \ub300\ud55c \uc138\uc2ec\ud55c \uc8fc\uc758\uac00 \ubb34\uc5c7\ubcf4\ub2e4 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n \uc628\ub3c4\ub97c \uc798\ubabb \uc124\uc815\ud558\uba74 \ub0c9\uac04 \uc870\uc778\ud2b8 \ub610\ub294 \uacfc\ub3c4\ud55c \uae08\uc18d \uac04 \uce35 \uc131\uc7a5\uacfc \uac19\uc740 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \ubaa8\ub450 \uc804\uae30 \uc804\ub3c4\uc131\uacfc \uae30\uacc4\uc801 \uac15\ub3c4\uc5d0 \ubd80\uc815\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. [\ucd9c\ucc98: Chuxin-SMT]<\/a>. \uc131\uacf5\uc801\uc778 \ub0a9\ub55c\uc744 \uc704\ud574\uc11c\ub294 \uc608\uc5f4, \ub9ac\ud50c\ub85c \ubc0f \ub0c9\uac01 \ub2e8\uacc4\ub97c \ud3ec\ud568\ud558\ub294 \ub9ac\ud50c\ub85c \uc628\ub3c4 \ud504\ub85c\ud30c\uc77c\uc744 \uc774\ud574\ud558\uace0 \uc81c\uc5b4\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uac01 \ub2e8\uacc4\ub294 \ub0a9\ub55c\uc744 \uc704\ud574 PCB \uc5b4\uc148\ube14\ub9ac\ub97c \uc900\ube44\ud558\uace0 \ucd5c\uc885 \ub0a9\ub55c \uc870\uc778\ud2b8 \ud488\uc9c8\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \uace0\uc720\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. [\ucd9c\ucc98: Chuxin-SMT]<\/a>. \uc801\uc808\ud55c \uc628\ub3c4 \uad00\ub9ac\ub294 \uc5f4 \ucda9\uaca9\uc744 \ubc29\uc9c0\ud558\uace0 \uc810\uc9c4\uc801\uc774\uace0 \uade0\uc77c\ud55c \uac00\uc5f4 \ubc0f \ub0c9\uac01 \uacf5\uc815\uc744 \ubcf4\uc7a5\ud558\uc5ec \ubd80\ud488 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\uace0 \uc77c\uad00\ub41c \uc194\ub354 \uc870\uc778\ud2b8 \ud615\uc131\uc744 \ub2ec\uc131\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. [\ucd9c\ucc98: Chuxin-SMT]<\/a>.<\/p>\n \ub9ac\ud50c\ub85c\uc6b0 \uc194\ub354\ub9c1 \uacf5\uc815\uc740 \ud45c\uba74 \uc2e4\uc7a5 \uae30\uc220(SMT) \uc870\ub9bd\uc5d0\uc11c \uc911\uc694\ud55c \ub2e8\uacc4\ub85c, \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc194\ub354 \uc811\ud569\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc815\ubc00\ud55c \uc628\ub3c4 \uc81c\uc5b4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc608\uc5f4, \ub2f4\uae08, \ub9ac\ud50c\ub85c\uc6b0, \ub0c9\uac01\uc758 \ub124 \ub2e8\uacc4\ub85c \uad6c\uc131\ub41c \uc798 \uc815\uc758\ub41c \ub9ac\ud50c\ub85c\uc6b0 \ud504\ub85c\ud30c\uc77c\uc740 \ucd5c\uc801\uc758 \uacb0\uacfc\ub97c \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uac01 \ub2e8\uacc4\uc5d0\ub294 \uae30\ud310\uc744 \uc900\ube44\ud558\uace0, \ud50c\ub7ed\uc2a4\ub97c \ud65c\uc131\ud654\ud558\uace0, \uc194\ub354 \uc870\uc778\ud2b8\ub97c \ud615\uc131\ud558\uace0, \uc5f4 \uc190\uc0c1 \uc5c6\uc774 \uad73\ud788\uae30 \uc704\ud574 \uc124\uacc4\ub41c \ud2b9\uc815 \uc628\ub3c4 \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n The initial phase, preheat, gradually raises the PCB\u2019s temperature to a uniform level, typically between 150\u00b0C and 170\u00b0C. This stage serves multiple purposes: it drives off excess moisture and solvents from the solder paste, preventing potential defects like solder beading or tombstoning; it also pre-conditions the components and the PCB, minimizing thermal shock during subsequent, higher-temperature stages. The ramp rate during preheating is crucial, generally recommended to be between 1\u00b0C to 4\u00b0C per second. A controlled ramp prevents damage to sensitive components and ensures even heating across the entire assembly [\ucd9c\ucc98: CHUXIN SMT]<\/a>.<\/p>\n Following preheat, the soak stage, also known as the \u201ceven heat\u201d or \u201cpreattivation\u201d stage, is characterized by a slightly lower temperature, usually between 170\u00b0C and 200\u00b0C, maintained for a specific duration. This period allows for the temperature to equalize across all components and the PCB, ensuring that even larger or denser components reach the same temperature as smaller ones. During the soak phase, the flux within the solder paste becomes fully activated, preparing it to clean the surfaces and facilitate solder flow. The duration of this stage is critical; too short, and the flux may not fully activate, leading to poor wetting; too long, and the flux can evaporate prematurely, leaving behind residue that hinders solder joint formation [\ucd9c\ucc98: CHUXIN SMT]<\/a>.<\/p>\n The reflow stage is where the actual soldering occurs. The temperature rapidly increases, surpassing the melting point of the solder alloy, typically peaking between 217\u00b0C and 245\u00b0C for lead-free solder. This peak temperature should be maintained only briefly, just long enough for the solder to fully melt, wet the component leads and PCB pads, and form a robust joint. The time above the melting point, often referred to as \u201ctime above liquidus\u201d (TAL), is critical. It should be sufficient for proper metallurgical bonding but not so long as to cause overheating or damage to components or the PCB. The recommended TAL is generally between 30 to 90 seconds [\ucd9c\ucc98: CHUXIN SMT]<\/a>.<\/p>\n \ub9c8\uc9c0\ub9c9 \ub2e8\uacc4\ub294 PCB \uc628\ub3c4\ub97c \ube60\ub974\uac8c \ub0ae\ucd94\ub294 \ub0c9\uac01 \ub2e8\uacc4\uc785\ub2c8\ub2e4. \uc774 \uae09\uc18d \ub0c9\uac01\uc740 \uc6a9\uc735\ub41c \ub55c\ub0a9\uc744 \uace0\ud615\ud654\ud558\uc5ec \ucd5c\uc885 \uc0c1\ud638 \uc5f0\uacb0\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \ud2b9\ud788 \uc138\ub77c\ubbf9 \ubd80\ud488\uc758 \uacbd\uc6b0 \uc5f4 \ucda9\uaca9\uacfc \uade0\uc5f4\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ub0c9\uac01 \uc18d\ub3c4\ub97c \uc77c\ubc18\uc801\uc73c\ub85c \ucd08\ub2f9 4\u00b0C~6\u00b0C\ub85c \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4. \ube60\ub978 \ub0c9\uac01 \uc18d\ub3c4\ub294 \uc194\ub354 \uc870\uc778\ud2b8\uc5d0 \ub354 \ubbf8\uc138\ud55c \uc785\uc790 \uad6c\uc870\ub97c \uc0dd\uc131\ud558\uc5ec \uc77c\ubc18\uc801\uc73c\ub85c \uae30\uacc4\uc801 \uac15\ub3c4\uc640 \uc2e0\ub8b0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. [\ucd9c\ucc98: CHUXIN SMT]<\/a>. \uc548\uc804\ud55c \ucde8\uae09\uc744 \ubcf4\uc7a5\ud558\uace0 \ud6c4\uc18d \uc81c\uc870 \ub2e8\uacc4\uc5d0\uc11c \ubb38\uc81c\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ub9ac\ud50c\ub85c\uc6b0 \uc624\ube10\uc5d0\uc11c \ub098\uc624\ub294 PCB\uc758 \ucd5c\uc885 \uc628\ub3c4\ub294 \ud53c\ud06c \ub9ac\ud50c\ub85c\uc6b0 \uc628\ub3c4\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uc544\uc57c \ud558\uba70, \uc774\uc0c1\uc801\uc73c\ub85c\ub294 100\u00b0C \ubbf8\ub9cc\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4. [\ucd9c\ucc98: CHUXIN SMT]<\/a>.<\/p>\n \uc131\uacf5\uc801\uc778 \ud45c\uba74 \uc2e4\uc7a5 \uae30\uc220(SMT) \uc870\ub9bd\uc744 \uc704\ud574\uc11c\ub294 \ucd5c\uc801\uc758 \ub9ac\ud50c\ub85c\uc6b0 \uc628\ub3c4\ub97c \ub2ec\uc131\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc0ac\uc6a9\ub418\ub294 \uc194\ub354 \ud398\uc774\uc2a4\ud2b8\uc758 \uc720\ud615, \uc778\uc1c4 \ud68c\ub85c \uae30\ud310(PCB)\uc758 \uc124\uacc4, \ubd80\ud488 \ubc00\ub3c4, \ub9ac\ud50c\ub85c\uc6b0 \uc624\ube10\uc758 \uc131\ub2a5 \ub4f1 \uc5ec\ub7ec \uc694\uc778\uc774 \ud544\uc694\ud55c \uc628\ub3c4 \ud504\ub85c\ud30c\uc77c\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n \uc194\ub354 \ud398\uc774\uc2a4\ud2b8\uc758 \ubc30\ud569\uc5d0 \ub530\ub77c \uc735\uc810\uacfc \ub9ac\ud50c\ub85c \ud2b9\uc131\uc774 \uacb0\uc815\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ubb34\uc5f0 \uc194\ub354 \ud398\uc774\uc2a4\ud2b8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc801\uc808\ud55c \uc2b5\uc724 \ubc0f \uc811\ud569 \ud615\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uae30\uc874 \ub0a9 \uc194\ub354 \ud398\uc774\uc2a4\ud2b8\uc5d0 \ube44\ud574 \ub354 \ub192\uc740 \ub9ac\ud50c\ub85c\uc6b0 \uc628\ub3c4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. [\ucd9c\ucc98: CHUXIN SMT]<\/a>. \uc8fc\uc5b4\uc9c4 \uc194\ub354 \ud398\uc774\uc2a4\ud2b8\uc758 \ud2b9\uc815 \uc6a9\uc735 \ubc94\uc704\uc640 \uad8c\uc7a5 \ud504\ub85c\ud30c\uc77c\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uac00\uc7a5 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n \ud2b8\ub808\uc774\uc2a4 \ud3ed\uacfc \ub450\uaed8\uac00 \ub2e4\uc591\ud55c \ubcf5\uc7a1\ud55c PCB \uc124\uacc4\ub294 \uace0\ub974\uc9c0 \uc54a\uc740 \uac00\uc5f4\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc73c\ubbc0\ub85c \uc138\uc2ec\ud55c \ud504\ub85c\ud30c\uc77c \uc870\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ud2b9\ud788 \ud06c\uace0 \uc791\uc740 \ubd80\ud488\uc774 \ud63c\ud569\ub41c \ub192\uc740 \ubd80\ud488 \ubc00\ub3c4\ub294 \ubbfc\uac10\ud55c \ubd80\ud488\uc5d0 \uc5f4 \uc190\uc0c1\uc744 \uc77c\uc73c\ud0a4\uc9c0 \uc54a\uace0 \ubaa8\ub4e0 \ubd80\ud488\uc774 \uc801\uc808\ud55c \ub9ac\ud50c\ub85c \uc628\ub3c4\uc5d0 \ub3c4\ub2ec\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud558\ub294 \ub370 \uc5b4\ub824\uc6c0\uc774 \uc788\uc2b5\ub2c8\ub2e4. [\ucd9c\ucc98: CHUXIN SMT]<\/a>. BGA(\ubcfc \uadf8\ub9ac\ub4dc \uc5b4\ub808\uc774) \ub610\ub294 QFN(\ucffc\ub4dc \ud50c\ub7ab \ubb34\uc5f0 \ub9ac\ub4dc)\uacfc \uac19\uc740 \ubd80\ud488\uc758 \ubc30\uce58\uc640 \uc720\ud615\ub3c4 \uc5f4 \uc9c8\ub7c9 \ubc0f \ubc29\uc5f4 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \uac00\uc5f4 \uc694\uad6c \uc0ac\ud56d\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n \ub9ac\ud50c\ub85c\uc6b0 \uc624\ube10\uc758 \uc720\ud615\uacfc \uad6c\uc131\uc740 \uc77c\uad00\ub418\uace0 \uc81c\uc5b4\ub41c \uc628\ub3c4 \ud504\ub85c\ud30c\uc77c\uc744 \ub2ec\uc131\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uac00\uc5f4 \uad6c\uc5ed\uc758 \uc218, \uac15\uc81c \ub300\ub958\uc758 \ud6a8\uc728\uc131, \uc548\uc815\uc801\uc778 \ubd84\uc704\uae30\ub97c \uc720\uc9c0\ud558\ub294 \ub2a5\ub825(\uc608: \uc9c8\uc18c \uc0ac\uc6a9) \ub4f1\uc758 \uc694\uc778\uc774 \ub9ac\ud50c\ub85c\uc6b0 \uacf5\uc815\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. [\ucd9c\ucc98: CHUXIN SMT]<\/a>. \ub354 \uc815\ubc00\ud55c \uc628\ub3c4 \uc81c\uc5b4\uc640 \ub354 \ub098\uc740 \uc5f4 \uc804\ub2ec \uae30\ub2a5\uc744 \uac16\ucd98 \uc624\ube10\uc744 \uc0ac\uc6a9\ud558\uba74 \ud2b9\uc815 \uc81c\ud488 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\uac8c \ub354 \uc138\ubc00\ud558\uac8c \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. [\ucd9c\ucc98: CHUXIN SMT]<\/a>. \uc77c\uad00\ub41c \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 \uc801\uc808\ud55c \uc624\ube10 \uc720\uc9c0 \uad00\ub9ac\uc640 \uc815\uae30\uc801\uc778 \ud504\ub85c\ud30c\uc77c\ub9c1\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. [\ucd9c\ucc98: CHUXIN SMT]<\/a>.<\/p>\n \uace0\ud488\uc9c8 \uc194\ub354 \uc811\ud569\uc744 \ub2ec\uc131\ud558\ub824\uba74 \ub9ac\ud50c\ub85c\uc6b0 \uc624\ube10 \uc628\ub3c4 \ud504\ub85c\ud30c\uc77c\uc744 \ucd5c\uc801\ud654\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\uc0c1\uc801\uc778 \ud504\ub85c\ud30c\uc77c\uc5d0\uc11c \ubc97\uc5b4\ub098\uba74 \uba87 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \uacb0\ud568\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb38\uc81c\uc640 \uadf8 \uc6d0\uc778\uc744 \uc774\ud574\ud558\uba74 \ud6a8\uacfc\uc801\uc778 \ubb38\uc81c \ud574\uacb0\uacfc \uc608\ubc29\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n \uc77c\ubc18\uc801\uc778 \ubb38\uc81c\ub85c\ub294 \uc194\ub354\uac00 \ub450 \uac1c \uc774\uc0c1\uc758 \ud328\ub4dc\ub97c \ubd80\uc801\uc808\ud558\uac8c \uc5f0\uacb0\ud558\ub294 \uc194\ub354 \ube0c\ub9ac\uc9d5\uacfc \ubd88\ucda9\ubd84\ud55c \uc2b5\uc724\uc73c\ub85c \uc778\ud574 \uc194\ub354 \uc870\uc778\ud2b8\uac00 \uc57d\ud558\uac70\ub098 \ubd88\uc644\uc804\ud574\uc9c0\ub294 \uacbd\uc6b0\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ud23c\uc2a4\ud1a0\ub2dd\uc740 \ub0a9\ub55c \ud6c4 \ubd80\ud488, \ud2b9\ud788 \uc18c\ud615 \uce69 \ucee4\ud328\uc2dc\ud130\ub098 \uc800\ud56d\uc774 \ud55c\ucabd \ub05d\uc5d0\uc11c \uc77c\uc5b4\uc124 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774\ub294 \ubd80\ud488\uc758 \ud55c\ucabd\uc774 \ub2e4\ub978 \ucabd\ubcf4\ub2e4 \uba3c\uc800 \ub179\uc544 \uad73\uc5b4\uc9c0\ub294 \ubd88\uade0\ud615 \ub9ac\ud50c\ub85c \ud504\ub85c\ud30c\uc77c \ub610\ub294 \ubd80\ud488\uacfc PCB \ud328\ub4dc \uc0ac\uc774\uc758 \uc5f4 \uc9c8\ub7c9 \ucc28\uc774\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. [\ucd9c\ucc98: CHUXIN SMT]<\/a>.<\/p>\n \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \uc644\ud654\ud558\ub824\uba74 \ub300\ud45c \ubcf4\ub4dc\uc5d0 \ubd80\ucc29\ub41c \uc5f4\uc804\ub300\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucca0\uc800\ud55c \ud504\ub85c\ud30c\uc77c \uac80\uc99d\uc744 \uc218\ud589\ud558\ub294 \uac83\uc774 \ubaa8\ubc94 \uc0ac\ub840\uc785\ub2c8\ub2e4. \ub9ac\ud50c\ub85c\uc6b0 \uc624\ube10\uc744 \uc815\uae30\uc801\uc73c\ub85c \ubcf4\uc815\ud558\uace0 \uac00\uc5f4 \uc601\uc5ed\uc774 \uc62c\ubc14\ub974\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4. [\ucd9c\ucc98: CHUXIN SMT]<\/a>. \uc9c8\uc18c\uc640 \uac19\uc740 \uc548\uc815\ub41c \ubd84\uc704\uae30\ub97c \ud65c\uc6a9\ud558\uba74 \uc0b0\ud654\ub97c \ubc29\uc9c0\ud558\uace0 \uc194\ub354 \uc2b5\uc724\uc744 \uac1c\uc120\ud558\uc5ec \ubcf4\ub2e4 \uacac\uace0\ud55c \uc811\ud569\ubd80\ub97c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. [\ucd9c\ucc98: CHUXIN SMT]<\/a>. Finally, always refer to the solder paste manufacturer\u2019s recommendations for the optimal reflow profile for their specific product [\ucd9c\ucc98: CHUXIN SMT]<\/a>.<\/p>\n PCB \uc870\ub9bd\uc5d0\uc11c \ub9ac\ud50c\ub85c\uc6b0 \uc628\ub3c4\uc758 \uc911\uc694\uc131 \ub9ac\ud50c\ub85c\uc6b0 \uc628\ub3c4\ub294 PCB \uc870\ub9bd\uc5d0\uc11c \uc911\uc694\ud55c \ud30c\ub77c\ubbf8\ud130\ub85c, [...]\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":3152,"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],"tags":[],"class_list":["post-3153","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.chuxin-smt.com\/ko\/wp-json\/wp\/v2\/posts\/3153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chuxin-smt.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chuxin-smt.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/ko\/wp-json\/wp\/v2\/comments?post=3153"}],"version-history":[{"count":0,"href":"https:\/\/www.chuxin-smt.com\/ko\/wp-json\/wp\/v2\/posts\/3153\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/ko\/wp-json\/wp\/v2\/media\/3152"}],"wp:attachment":[{"href":"https:\/\/www.chuxin-smt.com\/ko\/wp-json\/wp\/v2\/media?parent=3153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/ko\/wp-json\/wp\/v2\/categories?post=3153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/ko\/wp-json\/wp\/v2\/tags?post=3153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\ub9ac\ud50c\ub85c\uc6b0 \ud504\ub85c\ud544 \uc774\ud574\ud558\uae30: \ub2e8\uacc4\ubcc4 \ubd84\uc11d<\/h3>\n
\uc608\uc5f4 \ub2e8\uacc4<\/h4>\n
\ub2f4\uadf8\uae30 \ub2e8\uacc4<\/h4>\n
\ub9ac\ud50c\ub85c\uc6b0 \ub2e8\uacc4<\/h4>\n
\ub0c9\uac01 \ub2e8\uacc4<\/h4>\n
\ucd5c\uc801\uc758 \ub9ac\ud50c\ub85c\uc6b0 \uc628\ub3c4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc8fc\uc694 \uc694\uc778<\/h3>\n
\uc194\ub354 \ud398\uc774\uc2a4\ud2b8 \uc720\ud615<\/h4>\n
\ubcf4\ub4dc \uc124\uacc4 \ubc0f \ubd80\ud488 \ubc00\ub3c4<\/h4>\n
\ub9ac\ud50c\ub85c\uc6b0 \uc624\ube10 \uae30\ub2a5<\/h4>\n
\uc77c\ubc18\uc801\uc778 \ub9ac\ud50c\ub85c \uc628\ub3c4 \ubb38\uc81c \ud574\uacb0 \ubc0f \ubaa8\ubc94 \uc0ac\ub840<\/h3>\n
\ucd9c\ucc98<\/h3>\n
\n