{"id":9845,"date":"2025-11-04T08:33:29","date_gmt":"2025-11-04T08:33:29","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=9845"},"modified":"2025-11-04T08:35:53","modified_gmt":"2025-11-04T08:35:53","slug":"conformal-coating-no-clean-flux-failure","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/ko\/%eb%ac%b4%ec%84%b8%ec%b2%99-%ed%94%8c%eb%9f%ad%ec%8a%a4-%ec%8b%a4%ed%8c%a8%ec%97%90-%eb%8c%80%ed%95%9c-%ec%bb%a8%ed%8f%ac%eb%a9%80-%ec%bd%94%ed%8c%85\/","title":{"rendered":"\ubb34-\uc138\ucc99 \ud50c\ub7ed\uc2a4 \uc704\uc758 \ucf58\ud3ec\uba40 \ucf54\ud305 \uc2e4\ud328 \uc2dc"},"content":{"rendered":"<p>\uacf5\uc7a5\uc5d0\uc11c \ubc18\ud658\ub41c \uc0b0\uc5c5\uc6a9 \ucee8\ud2b8\ub864\ub7ec\ub294 \uc775\uc219\ud55c \uc774\uc57c\uae30\ub97c \ub4e4\ub824\uc90d\ub2c8\ub2e4. \ub9c8\uc9c0\ub9c9 \uac80\uc218 \uc2dc\uc5d0\ub294 \uacb0\ud568\uc774 \uc5c6\ub358 \ucee8\ud3ec\uba40 \ucf54\ud305\uc774 \uc2b5\ud55c \ud658\uacbd\uc5d0\uc11c \uba87 \ub2ec\uc774 \uc9c0\ub098\uba74\uc11c \ub3c4\uc804\uc131 \uacbd\ub85c\uc758 \uc6f9\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \ud2b8\ub808\uc774\uc2a4 \uc0ac\uc774\uc5d0 \uc218\uc0c1\ub3cc\uae30 \uc131\uc7a5 \uac70\ubbf8\uc904\uc774 \uc0dd\uae30\uace0, \ubcf4\ud638\ub9c9 \uc544\ub798\uc11c \ubd80\uc2dd\uc774 \ud53c\uc5b4\ub098\uba70, \uc774\ub7ec\ud55c \uc2e4\ud328\uc758 \uacf5\ud1b5\ub41c \uc6d0\uc778\uc740 \ucf54\ud305 \uadf8 \uc790\uccb4\uac00 \uc544\ub2c8\ub77c \uadf8 \uc544\ub798\uc5d0 \uc874\uc7ac\ud558\ub294 \uc794\uc5ec\ubb3c\uc785\ub2c8\ub2e4: \ud074\ub9b0 \ud50c\ub7ed\uc2a4\uc758 \uc794\uc5ec\ubb3c\uc774 \ucf54\ud305 \uc804\uc5d0 \ub0a8\uc544 \uc788\uc5c8\ub358 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.besterpcba.com\/wp-content\/uploads\/2025\/11\/dendritic_growth_on_pcb-1.jpg\" alt=\"\uc218\uc9c0 \uc794\ub958\ubb3c\uc774 \ud2b8\ub7a9\ub418\uace0 \uc774\ub97c \ud1b5\ud574 \uad6c\ub9ac \ud2b8\ub808\uc774\uc2a4 \uc0ac\uc774\uc5d0 \uae08\uc18d \uc774\uc628\uc774 \ud615\uc131\ub418\uc5b4 \uc218\uc9c0 \uc131\uc7a5(Dendrites)\uc774 \ubc1c\uc0dd\ud558\ub294 \ud53c\uc5b4\uc0c8\ub85c\uc6b4 \ud68c\ub85c \uae30\ud310\uc758 \ud655\ub300 \uc0ac\uc9c4.\" title=\"\uc218\uc9c0 \uc131\uc7a5\uc73c\ub85c \uc778\ud55c \ud615\uc0c1 \ubcc0\ud654\ub85c \uc778\ud55c \ucf58\ud3ec\uba40 \ucf54\ud305 \uc2e4\ud328\"\/><figcaption class=\"wp-element-caption\">\uc218\uc0c1\ub3cc\uae30 \uc131\uc7a5, \uc2b5\ud55c \uc870\uac74\uc5d0\uc11c \ucf58\ud3ec\uba40 \ucf54\ud305 \uc544\ub798\uc5d0 \ud074\ub9b0 \ud50c\ub7ed\uc2a4 \uc794\uc5ec\ubb3c\uc774 \uac07\ud614\uc744 \ub54c \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \uc2e4\ud328 \ubaa8\ub4dc\uc785\ub2c8\ub2e4.<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\ud074\ub9b0 \ud50c\ub7ed\uc2a4\ub97c \uc544\ud06c\ub9b4 \ub610\ub294 \uc720\ub808\ud0c4 \ucf58\ud3ec\uba40 \ucf54\ud305\uacfc \uacb0\ud569\ud558\uba74 \uc2b5\ud55c \uc870\uac74\uc5d0\uc11c \uc608\uce21 \uac00\ub2a5\ud55c \uc2e4\ud328 \ubaa8\ub4dc\ub97c \ub9cc\ub4ed\ub2c8\ub2e4. \uc774\uac83\uc740 \uc7ac\uc9c8 \uacb0\ud568\uc774\ub098 \uc11c\ud22c\ub978 \ub3c4\uc7a5 \ubc29\uc2dd\uc774 \uc544\ub2c8\ub77c, \uadfc\ubcf8\uc801\uc778 \ud654\ud559 \ubc18\uc751\uc758 \uacb0\uacfc\uc785\ub2c8\ub2e4. \ud074\ub9b0 \ud50c\ub7ed\uc2a4\ub294 \uc774\uc628 \uc794\uc5ec\ubb3c\uc744 \ub0a8\uae30\uae30 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ucf54\ud305 \uc544\ub798 \ubc00\ubd09\ub418\uace0 \uc2b5\uae30\uc5d0 \ub178\ucd9c\ub418\uba74, \uc774\ub7ec\ud55c \ubd88\ud65c\uc131 \uce68\uc804\ubb3c\uc740 \ud65c\uc131 \uc804\uae30\ud654\ud559\uc801 \ubd80\uc704\uac00 \ub429\ub2c8\ub2e4. \uc870\ub9bd\ud488\uc744 \ubcf4\ud638\ud558\ub294 \ub300\uc2e0, \ucf54\ud305\uc740 \uc624\uc5fc\ub41c \ud45c\uba74\uc5d0 \uc218\ubd84\uc744 \uac00\ub450\uc5b4 \ub3c4\ub9ac\uc5b4 \ubd84\ud574\ub97c \uac00\uc18d\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \uba54\ucee4\ub2c8\uc998\uc744 \uc774\ud574\ud558\ub824\uba74, \ud50c\ub7ed\uc2a4 \uc794\uc5ec\ubb3c\uc758 \ud589\ub3d9\uacfc \uc77c\ubc18 \ucf54\ud305 \uc7ac\ub8cc\uc758 \ud2b9\uc131\uc744 \uba74\ubc00\ud788 \uc0b4\ud3b4\ubd10\uc57c \ud569\ub2c8\ub2e4. Bester PCBA\uc5d0\uc11c\ub294 \uc2b5\uae30\uc5d0 \ub178\ucd9c\ub41c \uc870\ub9bd\ud488\uc758 RMA \ube44\uc728\uc774 \uc794\uc5ec\ubb3c \uad00\ub9ac \uc2dc 60% \uc774\uc0c1 \uac10\uc18c\ud558\ub294 \uac83\uc744 \ubaa9\uaca9\ud588\uc2b5\ub2c8\ub2e4. <em>\uc804\uc5d0<\/em> \ucf54\ud305. \uc774\uac83\uc740 \ub2e8\uc21c\ud55c \uc778\uc2dd\uc5d0\uc11c \ucd9c\ubc1c\ud569\ub2c8\ub2e4: \u201c\ud074\ub9b0 \uc787\u201d\uc740 \ub0a9\ub55c \ubd84\ub958\uc774\uc9c0, \ucf54\ud305 \ud638\ud658\uc131\uc758 \ubcf4\uc7a5\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-invisible-failure-mechanism\">\ubcf4\uc774\uc9c0 \uc54a\ub294 \uace0\uc7a5 \uba54\ucee4\ub2c8\uc998<\/h2>\n\n\n<p>\ubb38\uc81c\ub294 \uc0dd\uc0b0 \uacfc\uc815 \uc911\uc5d0 \ub4dc\ub7ec\ub098\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc0c8\ub85c \ucf54\ud305\ub41c \uc870\ub9bd\ud488\uc740 \uc804\uae30\uc801 \ud14c\uc2a4\ud2b8\ub97c \uac70\uccd0 \uc808\uc5f0 \uc800\ud56d\uc5d0 \uc774\uc0c1\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \ud604\ubbf8\uacbd\uc73c\ub85c \ubcf4\uba74 \ucf54\ud305\uc740 \uade0\uc77c\ud558\uac8c \ubcf4\uc785\ub2c8\ub2e4. \uc2e4\ud328\ub294 \uc870\ub9bd\ud488\uc774 \ucd5c\uc885 \uc0ac\uc6a9 \ud658\uacbd\uc5d0\uc11c \uc791\ub3d9\ud560 \ub54c, \uc628\ub3c4 \ubcc0\ud654\uc640 \uc8fc\ubcc0 \uc2b5\uae30\uac00 \ud45c\uba74 \uc544\ub798\uc5d0 \uac07\ud78c \uc794\uc5ec\ubb3c\uc744 \ud65c\uc131\ud654\uc2dc\ud0a4\uba74\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc218\ubd84\uc740 \ucf54\ud305 \uc790\uccb4\ub97c \ud1b5\ud574 \uce68\ud22c\ud569\ub2c8\ub2e4. \ucd5c\uace0\uc758 \ucf58\ud3ec\uba40 \ucf54\ud305\ub3c4 \uc218\uc99d\uae30 \ucc28\ub2e8\uc744 \uc644\ubcbd\ud788 \ud558\ub294 \uac83\uc740 \uc544\ub2c8\uba70, \uc544\ud06c\ub9b4\uc740 \uc0ac\uc6a9\ud558\uae30 \uc27d\uace0 \uc218\uc99d\uae30 \ud22c\uacfc\uc728\uc774 \ub192\uc544 \ubb3c \ubd84\uc790\uac00 \uace0\ubd84\uc790 \ub9e4\ud2b8\ub9ad\uc2a4\uc5d0 \ud655\uc0b0\ub429\ub2c8\ub2e4. \uac15\uc778\ud568\uc73c\ub85c \uc720\uba85\ud55c \uc720\ub808\ud0c4\uc740 \ub35c \ud22c\uacfc\ud558\uc9c0\ub9cc \uc5ec\uc804\ud788 \ubc00\ud3d0\ub418\uc9c0 \uc54a\uc73c\uba70, \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ud2b9\ud788 \uc2b5\ud55c \ud658\uacbd\uc774\ub098 \uc5f4\ubcc0\ud654\uac00 \ub9ce\uc740 \ud658\uacbd\uc5d0\uc11c\ub294 \uc218\ubd84\uc774 \ubc18\ub4dc\uc2dc \ucf54\ud305\uacfc PCB \uc0ac\uc774\uc758 \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \ub3c4\ub2ec\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uadf8 \uc778\ud130\ud398\uc774\uc2a4\uc5d0\uc11c \uc218\ubd84\uc740 \ud50c\ub7ed\uc2a4 \uc794\uc5ec\ubb3c\uacfc \uc811\ucd09\ud569\ub2c8\ub2e4. \ud65c\uc131\uc81c\uc640 \ub85c\uc9c4 \uc6b4\ubc18\uccb4\uac00 \uc77c\ubd80 \ud718\ubc1c\ub41c \uc774 \uc794\uc5ec\ubb3c\ub4e4\uc740 \uce5c\uc2b5\uc131\uc785\ub2c8\ub2e4\u2014\uc999\uc218\uc131\uc744 \ub744\uc5b4 \uc218\ubd84\uc744 \ud761\uc218\ud558\uc5ec \uad6d\uc18c \uc804\ud574\uc9c8\uc744 \ub9cc\ub4ed\ub2c8\ub2e4. \uc870\ub9bd\ud488\uc5d0 \uc804\uc6d0\uc774 \uc5f0\uacb0\ub418\uc5b4 \uc788\uc73c\uba74, \uc778\uc811\ud55c \ub3c4\uccb4 \uc0ac\uc774\uc5d0 \uc804\uae30\uc7a5\uc774 \uc874\uc7ac\ud569\ub2c8\ub2e4. \uc804\ud574\uc9c8\uc740 \uc774\uc628\uc774 \uc774\ub3d9\ud560 \uc218 \uc788\ub294 \uc804\ub3c4 \ub9e4\uc9c8\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc804\uae30\ud654\ud559 \ubc18\uc751\uc740 \uc591\uadf9\uc5d0\uc11c \uc2dc\uc791\ub418\uba70, \uad6c\ub9ac \ud2b8\ub808\uc774\uc2a4 \ub610\ub294 \ub0a9 \ub9c8\uac10\uc5d0\uc11c \uae08\uc18d\uc774 \uc6a9\ud574\ub429\ub2c8\ub2e4. \uc74c\uadf9\uc5d0\uc11c \uc774\uc628\uc740 \ud658\uc6d0\ub418\uc5b4 \uae08\uc18d\uc131 \uc218\uc0c1\ub3cc\uae30\ub85c \uce68\uc804\ub418\uba70, \uc804\uae30\uc7a5 \uc120\uc744 \ub530\ub77c \uc131\uc7a5\ud558\uc5ec \ub3c4\uccb4\ub97c \uc5f0\uacb0\ud558\uac70\ub098 \uc1fc\ud2b8\ud68c\ub85c\ub97c \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.besterpcba.com\/wp-content\/uploads\/2025\/11\/electrochemical_migration_diagram-1.jpg\" alt=\"\ub450 \uac1c\uc758 \uad6c\ub9ac \ud2b8\ub808\uc774\uc2a4\uac00 \uc788\ub294 PCB\uc758 \ub2e8\uba74\uc744 \ubcf4\uc5ec\uc8fc\ub294 \ub2e4\uc774\uc5b4\uadf8\ub7a8. \uc2b5\uae30\uc640 \ud50c\ub7ed\uc2a4 \uc794\ub958\ubb3c\uc774 \ucf58\ud3ec\uba40 \ucf54\ud305 \uc544\ub798\uc5d0 \ud2b8\ub7a9\ub418\uc5b4 \uc804\ud574\uc9c8\uc744 \ud615\uc131, \uae08\uc18d \uc774\uc628\uc774 \ud2b8\ub808\uc774\uc2a4 \uc0ac\uc774\uc5d0 \uc218\uc9c0 \uc131\uc7a5(Dendrites)\uc744 \ud615\uc131\ud558\ub294 \uacfc\uc815.\" title=\"\ud615\uc0c1 \uc131\uc7a5(Dendrites)\uc774 \ucf58\ud3ec\uba40 \ucf54\ud305 \uc544\ub798\uc11c \ud615\uc131\ub418\ub294 \uacfc\uc815\"\/><figcaption class=\"wp-element-caption\">\uac07\ud78c \uc218\ubd84\uc740 \uc774\uc628\uc131 \ud50c\ub7ed\uc2a4 \uc794\uc5ec\ubb3c\uc744 \ud65c\uc131\ud654\ud558\uc5ec, \uae08\uc18d \uc774\uc628\uc774 \uc774\ub3d9\ud558\uace0 \ub2e8\ub77d\uc744 \uc77c\uc73c\ud0a4\ub294 \uc218\uc0c1\ub3cc\uae30\ub97c \ud615\uc131\ud558\ub294 \uc804\ud574\uc9c8\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\uc774\uac83\uc744 \ubc29\uc9c0\ud558\uc9c0 \ubabb\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c, \uc624\ud788\ub824 \uc545\ud654\uc2dc\ud0b5\ub2c8\ub2e4. \uc794\uc5ec\ubb3c\uc744 \uae30\ud310\uc5d0 \ubc00\ubd09\ud568\uc73c\ub85c\uc368, \ucf54\ud305\uc740 \uac74\uc870 \uc8fc\uae30 \ub3d9\uc548 \uc218\ubd84\uc774 \uc99d\ubc1c\ud558\ub294 \uac83\uc744 \ub9c9\uc2b5\ub2c8\ub2e4. \uc624\uc5fc\ub41c \uc601\uc5ed\uc740 \ubb34\ucf54\ud305 \uc870\ub9bd\ud488\ubcf4\ub2e4 \ud6e8\uc52c \uc624\ub7ab\ub3d9\uc548 \uc816\uc5b4 \uc788\uc73c\uba70, \uc774\ub85c \uc778\ud574 \uc804\uae30\ud654\ud559 \ubc18\uc751\uc774 \uacc4\uc18d \uc9c4\ud589\ub429\ub2c8\ub2e4. \ub9e8\ub4dc\ub808\uc77c\uc774 \uc5c6\ub294 \ud68c\ub85c\uae30\ud310\uc5d0 \ube44\ud574, \uc794\uc5ec\ubb3c\uacfc \uc2b5\uae30\ub97c \uc7a1\uc544\ub450\ub294 \ucf54\ud305\uc740 \uac70\uc758 \ud655\uc2e4\ud788 \uc2e4\ud328 \uc704\ud5d8\uc744 \ub192\uc785\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"why-ionic-residues-concentrate-under-coatings\">\uc774\uc628 \uc794\ub958\ubb3c\uc774 \ucf54\ud305 \uc544\ub798\uc5d0 \ub18d\ucd95\ub418\ub294 \uc774\uc720<\/h2>\n\n\n<p>\ub9ac\ud50c\ub85c\uc6b0 \ub0a9\ub55c \uc911\uc5d0 \ubb38\uc81c\uac00 \uc2dc\uc791\ub429\ub2c8\ub2e4. \ud50c\ub7ed\uc2a4\ub294 \ud558\ub098\uc758 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4: \uae08\uc18d \ud45c\uba74\uc758 \uc0b0\ud654\ub97c \uc81c\uac70\ud558\uc5ec \uc6a9\uc735\ub41c \ub0a9\uc774 \uc801\uc808\ud55c \uacb0\ud569\uc744 \ud615\uc131\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \uac83. \ub178\ud074\ub9b0 \ud50c\ub7ed\uc2a4\ub294 \uc57d\ud55c \uc720\uae30\uc0b0\uc744 \uc0ac\uc6a9\ud558\uba70, \ub54c\ub85c\ub294 \ud560\ub85c\uac90 \ud65c\uc131\uc81c\ub97c \ucca8\uac00\ud558\uc5ec \uc774\ub97c \uc218\ud589\ud569\ub2c8\ub2e4. \ub9ac\ud50c\ub85c\uc6b0 \ub3d9\uc548, \uc774\ub7ec\ud55c \uc0b0\ub4e4\uc740 \uad6c\ub9ac \uc0b0\ud654\ubb3c \ubc0f \uae30\ud0c0 \uc624\uc5fc\ubb3c\uacfc \ubc18\uc751\ud558\uc5ec \uc6a9\ud574\uc131 \uae08\uc18d\uc5fc\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc644\ubcbd\ud55c \ub9ac\ud50c\ub85c\uc6b0 \uc0ac\uc774\ud074\uc5d0\uc11c \uc774 \ubc18\uc751 \uc0dd\uc131\ubb3c\uacfc \ud50c\ub7ed\uc2a4 \ub9e4\uac1c\uccb4\ub294 \ub300\ubd80\ubd84 240~250\u00b0C\uc758 \ucd5c\uace0 \uc628\ub3c4\uc5d0\uc11c \uc99d\ubc1c\ud560 \uac83\uc785\ub2c8\ub2e4. \ub0a8\ub294 \uac83\uc740 \uc77c\ubc18\uc801\uc778 \uc791\ub3d9 \uc870\uac74\uc5d0\uc11c \ubb34\ud574\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uc794\ub958\ubb3c\uc785\ub2c8\ub2e4. \uc774\uac83\uc740 \uc8fc\ub85c \ub85c\uc9c4 \ub610\ub294 \ud3f4\ub9ac\uba38 \ud544\ub984 \ud615\uc131\uc81c, \ubb34\uac70\uc6b4 \uc720\uae30\uc0b0, \uadf8\ub9ac\uace0 \ubbf8\ub7c9\uc758 \uc774\uc628 \uc885\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud575\uc2ec \ub2e8\uc5b4\ub294 <em>\ubbf8\ub7c9<\/em>. \ubb34\uc138\ucc99 \ud50c\ub7ed\uc2a4 \uc794\ub958\ubb3c\uc740 \uc774\uc628\uc774 \uc5c6\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc720\uae30\uc0b0\uc73c\ub85c\ubd80\ud130 \uc720\uae30 \uc74c\uc774\uc628, \ud50c\ub7ed\uc2a4 \uc131\ubd84\uacfc \ubcf5\ud569\ub41c \uae08\uc18d \uc591\uc774\uc628, \uadf8\ub9ac\uace0 \uc0ac\uc6a9\ub420 \uacbd\uc6b0 \ud560\ub77c\uc774\ub4dc \uc774\uc628\uc744 \ud3ec\ud568\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ucd1d \uc774\uc628 \ubd80\ud558\ub294 \ubcf4\ud1b5 \ubb34\ucf54\ud305 \ubcf4\ub4dc\uc5d0\uc11c\ub294 \ubb38\uc81c\uac00 \ub418\uc9c0 \uc54a\uc744 \ub9cc\ud07c \ub0ae\uc9c0\ub9cc, 0\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ucee8\ud3ec\uba40 \ucf54\ud305\uc744 \uc801\uc6a9\ud558\uba74 \uc774 \ubbf8\ub7c9 \uc774\uc628\ub4e4\uc774 \uc81c\uc790\ub9ac\uc5d0 \ubc00\ubd09\ub418\uc5b4 \ubcf4\ub4dc-\ucf54\ud305 \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \uc9d1\uc911\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubd88\ud65c\uc131 \uc794\ub958\ubb3c\uc5d0\uc11c \ud65c\uc131 \uc624\uc5fc\ubb3c\uc9c8\ub85c\uc758 \uc804\ud658\uc740 \uc218\ubd84\uc774 \ucf54\ud305\uc744 \ud1b5\uacfc\ud558\uba74\uc11c \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc218\ubd84 \ubd84\uc790\ub294 \uc774\uc628 \uc885\uc744 \uc6a9\ud574\uc2dc\ucf1c \uc587\uc740 \uc804\ud574\uc9c8 \ud544\ub984\uc744 \ud615\uc131\ud558\ub294\ub370, \uc774 \ud544\ub984\uc740 \ub098\ub178\ubbf8\ud130 \ub450\uaed8\uc5d0 \ubd88\uacfc\ud560 \uc218 \uc788\uc9c0\ub9cc \ucda9\ubd84\ud788 \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc804\uc6d0\uc774 \uacf5\uae09\ub41c \ud2b8\ub808\uc774\uc2a4\uc5d0\uc11c \ub098\uc624\ub294 \uc804\uae30\uc7a5\uc774 \uc774\uc628 \uc774\ub3d9\uc744 \ucd09\uc9c4\ud569\ub2c8\ub2e4. \uc560\ub178\ub4dc\uc758 \uad6c\ub9ac\ub294 \uad6c\ub9ac \uc591\uc774\uc628\uc73c\ub85c \uc6a9\ud574\ub418\uc5b4 \uc804\ud574\uc9c8\uc744 \ud1b5\ud574 \uce90\uc18c\ub4dc\ub85c \uc774\ub3d9\ud558\uba70, \uadf8\uacf3\uc5d0\uc11c \uae08\uc18d \uad6c\ub9ac\ub85c \uc11d\ucd9c\ub429\ub2c8\ub2e4. \uc774 \uc11d\ucd9c\uc740 \uade0\uc77c\ud558\uc9c0 \uc54a\uace0, \uac00\uc7a5 \ub192\uc740 \uc804\uc7a5 \uac15\ub3c4\ub97c \ub530\ub974\uba70 \uac00\uc9c0 \ubaa8\uc591\uc758 \ub374\ub4dc\ub9ac\ud2b8 \uad6c\uc870\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \ud560\ub77c\uc774\ub4dc \uc774\uc628\uc774 \uc874\uc7ac\ud558\uba74, \ub9e4\uc6b0 \uc6a9\ud574\ub3c4\uac00 \ub192\uc740 \uad6c\ub9ac-\ud560\ub77c\uc774\ub4dc \ubcf5\ud569\uccb4\ub97c \ud615\uc131\ud558\uc5ec \uc774 \uacfc\uc815\uc744 \uac00\uc18d\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ucf54\ud305\uc774 \uc5c6\ub294 \ubcf4\ub4dc\uc5d0\uc11c\ub294 \uc774 \uacfc\uc815\uc774 \uc804\ud574\uc9c8\uc774 \uac74\uc870\ub418\uba74\uc11c \uc790\uc5f0\uc2a4\ub7fd\uac8c \uc81c\ud55c\ub429\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ucf54\ud305 \uc544\ub798\uc5d0\uc11c\ub294 \uc218\ubd84\uc774 \uac07\ud788\uac8c \ub418\uace0, \uc804\ud574\uc9c8\uc740 \uc9c0\uc18d\ub429\ub2c8\ub2e4. \ubcf4\ub4dc\uc5d0 \uc804\uc6d0\uc774 \uacf5\uae09\ub418\uace0 \uc2b5\ub3c4\uac00 \ucda9\ubd84\ud788 \ub192\uc73c\uba74, \ub374\ub4dc\ub9ac\ud2b8\ub294 \uacc4\uc18d\ud574\uc11c \uc131\uc7a5\ud558\uc5ec \ub3c4\uccb4 \uac04\uc758 \uac04\uadf9\uc744 \uba54\uc6b0\uace0 \uc870\ub9bd\uc774 \uc2e4\ud328\ud560 \ub54c\uae4c\uc9c0 \uacc4\uc18d\ub429\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"material-vulnerabilities-acrylic-vs-urethane\">\uc7ac\uc9c8 \ucde8\uc57d\uc131: \uc544\ud06c\ub9b4 vs \uc720\ub808\ud0c4<\/h2>\n\n\n<p>\ubaa8\ub4e0 \ucf54\ud305\uc774 \ub3d9\uc77c\ud55c \ubbfc\uac10\ub3c4\ub97c \uac00\uc9c0\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ud50c\ub7ed\uc2a4 \uc794\ub958\ubb3c\uacfc \uc218\ubd84 \uac04\uc758 \uc0c1\ud638 \uc791\uc6a9\uc740 \ucf54\ud305\uc758 \ud22c\uacfc\uc131, \uc624\uc5fc\ub41c \ud45c\uba74\uc5d0 \ub300\ud55c \uc811\ucc29\ub825, \uadf8\ub9ac\uace0 \ud658\uacbd \uc2a4\ud2b8\ub808\uc2a4\uc5d0 \ub300\ud55c \ubc18\uc751\uc5d0 \ud06c\uac8c \uc758\uc874\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc544\ud06c\ub9b4 \ucf54\ud305\uc740 \uc5f4\uac00\uc18c\uc131 \ud3f4\ub9ac\uba38\ub85c, \uc801\uc6a9\uacfc \uc7ac\uc791\uc5c5\uc774 \uc6a9\uc774\ud558\ub2e4\ub294 \uc810\uc5d0\uc11c \ub192\uc774 \ud3c9\uac00\ub429\ub2c8\ub2e4. \ub610\ud55c \uac00\uc7a5 \ud22c\uacfc\uc131\uc774 \ub192\uc740 \ucf54\ud305 \uc911 \ud558\ub098\ub85c, \uc218\uc99d\uae30 \uc804\ub2ec\ub960\uc774 \ud558\ub8e8\uc5d0 \uc81c\uacf1\ubbf8\ud130\ub2f9 20~50\uadf8\ub7a8\uc785\ub2c8\ub2e4. \uc774\ub294 \uc218\ubd84\uc774 \ube60\ub974\uac8c PCB \ud45c\uba74\uc73c\ub85c \uc774\ub3d9\ud568\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc811\ucc29\ub825\ub3c4 \ub450 \ubc88\uc9f8 \ucde8\uc57d\uc810\uc785\ub2c8\ub2e4. \uc544\ud06c\ub9b4\uc740 \uae30\uacc4\uc801 \ub9de\ubb3c\ub9bc\uacfc \uc57d\ud55c \ubc18 \ub370\ub974 \ubc1c \uac15\ub825\uc744 \ud1b5\ud574 \uacb0\ud569\ub418\uc9c0\ub9cc, \ud50c\ub7ed\uc2a4 \uc794\ub958\ubb3c\uc740 \uac15\ud55c \uacb0\ud569\uc744 \ubc29\ud574\ud558\ub294 \uc624\uc5fc\uce35\uc744 \ub9cc\ub4ed\ub2c8\ub2e4. \ucd08\uae30\uc5d0\ub294 \uc798 \ubcf4\uc77c \uc218 \uc788\uc9c0\ub9cc, \uc5f4 \uc21c\ud658\uc774\ub098 \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4\ub85c \uc778\ud574 \ubc15\ub9ac\ub420 \uc218 \uc788\uc73c\uba70, \uc774 \ud2c8\uc740 \ub354 \ub450\uaecd\uace0 \uc804\ub3c4\uc131\uc774 \ub192\uc740 \uc804\ud574\uc9c8 \uce35\uc73c\ub85c \ucc44\uc6cc\uc838 \ubd80\uc2dd\uc744 \uac00\uc18d\ud654\ud558\uace0 \ub374\ub4dc\ub9ac\ub4dc \uc131\uc7a5\uc744 \ucd09\uc9c4\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc720\ub808\ud0c4 \ucf54\ud305\uc740 \uac15\uc9c1\ud55c \uc5f4\uacbd\ud654\uc131 \ud3f4\ub9ac\uba38\ub85c, \ub9c8\ubaa8\uc640 \uc218\ubd84\uc5d0 \ub300\ud55c \ud0c1\uc6d4\ud55c \uc800\ud56d\uc131\uc744 \uac16\ucd94\uace0 \uc788\uc73c\uba70 \uc804\ub2ec\uc728\uc740 \ud558\ub8e8\uc5d0 5~15 g\/m\u00b2\uc785\ub2c8\ub2e4. \uc774\ub294 \ub3c4\uc6c0\uc774 \ub418\uc9c0\ub9cc, \uc720\ub808\ud0c4\uc740 \ub2e4\ub978 \uc2e4\ud328 \ubaa8\ub4dc\ub97c \ub3c4\uc785\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4. \uac15\uc131 \ud0c4\uc131 \uacc4\uc218\uc640 \uc5f4\ud33d\ucc3d \uacc4\uc218\uac00 PCB \uae30\ud310\uacfc \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0, \uae68\ub057\ud55c \ud45c\uba74\uc5d0\uc11c\ub294 \uc5f4 \uc21c\ud658\uc758 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uacac\ub51c \uc218 \uc788\uc9c0\ub9cc, \ud50c\ub7ed\uc2a4 \uc794\ub958\ubb3c \uc704\uc5d0\uc11c\ub294 \uc811\ucc29\ub825\uc774 \uc57d\ud574\uc9d1\ub2c8\ub2e4. \uc5f4 \uc2a4\ud2b8\ub808\uc2a4\ub85c \uc778\ud574 \uac15\uc9c1\ud55c \ucf54\ud305\uc774 \uade0\uc5f4\ud558\uac70\ub098 \ubc15\ub9ac\ub420 \uc218 \uc788\uc73c\uba70, \uade0\uc5f4\uc740 \uc218\ubd84\uc774 \uc624\uc5fc\ub41c \uc778\ud130\ud398\uc774\uc2a4\ub97c \ub530\ub77c \uc704\ucabd\uc73c\ub85c \ud761\uc218\ub418\uc5b4 \ucf54\ud305\uc758 \ub0ae\uc740 \ud22c\uacfc\uc131\uc744 \uc6b0\ud68c\ud558\uba70, \ubd80\uc2dd\uacfc \ub374\ub4dc\ub9ac\ub4dc \uc131\uc7a5\uc744 \uc9d1\uc911\uc2dc\ud0a4\ub294 \uc601\uc5ed\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uae30\ud0c0 \uc7ac\ub8cc\ub4e4\uc740 \ub2e4\ub974\uac8c \ud589\ub3d9\ud569\ub2c8\ub2e4. \uc2e4\ub9ac\ucf58 \ucf54\ud305\uc740 \ub9e4\uc6b0 \ud22c\uacfc\uc131\uc774 \ub192\uc9c0\ub9cc \u2018\uc228\uc744 \uc26c\ub294\u2019 \uc131\uc9c8\uc774 \uc788\uc5b4 \uc218\ubd84\uc774 \ub4e4\uc5b4\uc624\ub294 \uac83\ub9cc\ud07c \uc27d\uac8c \ube60\uc838\ub098\uac00 \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \ucd95\uc801\ub418\uc9c0 \uc54a\ub3c4\ub85d \ud569\ub2c8\ub2e4. \ud30c\ub9b4\ub80c\uc740 \uc99d\uae30\ub85c \ucf54\ud305\ub418\uc5b4 \ub9e4\uc6b0 \uc587\uace0, \uc801\ud569\ud55c \ud615\uc0c1\uc774\uba70, \ub0ae\uc740 \ud22c\uacfc\uc131\uc744 \uac00\uc9c0\uc9c0\ub9cc, \ud540\ud640 \ub610\ub294 \uc794\ub958\ubb3c \ud3ec\uc7a5 \ubc29\uc2dd\uc5d0 \ub530\ub77c \uc131\ub2a5\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub450 \uc18c\uc7ac \ubaa8\ub450 \uba74\uc5ed\ub825\uc774 \uc5c6\uc9c0\ub9cc, \uc2e4\ud328 \uba54\ucee4\ub2c8\uc998\uc740 \uc544\ud06c\ub9b4\uacfc \uc720\ub808\ud0c4\uacfc\ub294 \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-cleanbeforecoat-decision\">\ub3c4\uc7a5 \uc804 \uccad\uc18c \uacb0\uc815<\/h2>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.besterpcba.com\/wp-content\/uploads\/2025\/11\/pcb_cleaning_process-1.jpg\" alt=\"\uc2a4\ud504\ub808\uc774 \ub178\uc990\uc774 \ubcf4\uc774\ub294 \ud070 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc0b0\uc5c5 \uc138\ucc99 \uae30\uacc4\ub85c \ub4e4\uc5b4\uac00\ub294 \ucee8\ubca0\uc774\uc5b4 \ubca8\ud2b8 \uc704\uc758 \uc778\uc1c4\ud68c\ub85c\uae30\ud310 \uc870\ub9bd\uccb4.\" title=\"\ucf54\ud305 \uc804\uc5d0 PCBs\uc758 \uc218\uc6a9\uc561 \uc138\ucc99\"\/><figcaption class=\"wp-element-caption\">\uc2e0\ub8b0\uc131\uc744 \uc704\ud574 \ub9ce\uc740 \uc870\ub9bd\uccb4\ub294 \ucee8\ud3ec\uba40 \ucf54\ud305\uc744 \uc801\uc6a9\ud558\uae30 \uc804\uc5d0 \ubaa8\ub4e0 \ud50c\ub7ed\uc2a4 \uc794\ub958\ubb3c\uc744 \uc81c\uac70\ud558\ub294 \uc5c4\uaca9\ud55c \uc138\ucc99 \uacfc\uc815\uc744 \uac70\uce69\ub2c8\ub2e4.<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\ud574\uacb0\ucc45\uc740 \ud504\ub85c\uc138\uc2a4 \uacb0\uc815\uc785\ub2c8\ub2e4: \uc5b4\ub290 \uc2dc\uc810\uc5d0\uc11c \ubb34\uc138\ucc99 \uc870\ub9bd\uccb4\uc758 \uc774\uc628 \uc624\uc5fc\uc774 \ucee8\ud3ec\uba40 \ucf54\ud305\uc5d0 \ubd80\uc801\ud569\ud574\uc9c0\ub098\uc694? \ub2f5\uc740 \ud50c\ub7ed\uc2a4, \ub9ac\ud50c\ub85c\uc6b0 \ud504\ub85c\ud544, \ucf54\ud305 \uc7ac\ub8cc, \uc11c\ube44\uc2a4 \ud658\uacbd\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc624\uc5fc\ub3c4\ub97c \uc815\ub7c9\ud654\ud558\ub824\uba74 \uc2dc\ud5d8\uc774 \ud544\uc694\ud558\uba70, \uc721\uc548 \uac80\uc0ac\ub85c\ub294 \uc4f8\ubaa8\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \ubcf4\ub4dc\uac00 \uae54\ub054\ud558\uac8c \ubcf4\uc5ec\ub3c4 \uc2e4\ud328\ub97c \uc77c\uc73c\ud0ac \ub9cc\ud07c \ucda9\ubd84\ud55c \uc774\uc628 \ud568\uc720\ub7c9\uc744 \ud3ec\ud568\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ubc29\ubc95\uc740 \uc6a9\ub9e4 \ucd94\ucd9c \uc800\ud56d\ub960(ROSE) \uc2dc\ud5d8\uc73c\ub85c, \ubcf4\ub4dc\ub97c \uc138\ucc99\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc6a9\ub9e4\uc758 \uc804\ub3c4\ub3c4\ub97c \uce21\uc815\ud569\ub2c8\ub2e4. \uacb0\uacfc\ub294 \ub098\ud2b8\ub968 \ud074\ub85c\ub77c\uc774\ub4dc \ub4f1\uac00\ub7c9(\uc608: \u00b5g NaCl\/cm\u00b2)\uc73c\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4. \ub354 \uc815\ubc00\ud55c \uc9c4\ub2e8\uc744 \uc704\ud574 \uc774\uc628 \ud06c\ub85c\ub9c8\ud1a0\uadf8\ub798\ud53c\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud2b9\uc815 \uc774\uc628 \uc885 \ubc0f \ub18d\ub3c4\ub97c \ud30c\uc545\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud5c8\uc6a9 \uac00\ub2a5\ud55c \uc624\uc5fc \uc218\uc900\uc740 \ucf54\ud305\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. \ud604\uc7a5 \uacbd\ud5d8\uacfc \uac00\uc18d \uc2dc\ud5d8\uc5d0 \ub530\ub974\uba74, \ubb34\uc138\ucc99 \ud50c\ub7ed\uc2a4 \uc704\uc758 \uc544\ud06c\ub9b4 \ucf54\ud305\uc740 \uc774\uc628 \uc624\uc5fc\uc774 1.56 \u00b5g\/cm\u00b2 NaCl \ub4f1\uac00\ub97c \ub118\uc73c\uba74 \uc2b5\ud55c \ud658\uacbd\uc5d0\uc11c \uc2e4\ud328\ud558\ub294 \uacbd\uc6b0\uac00 \uc885\uc885 \uc788\uc2b5\ub2c8\ub2e4. \uc720\ub808\ud0c4\uc740 \ub354 \ub192\uc740 \uc218\uc900, \uc57d 2~3 \u00b5g\/cm\u00b2\uae4c\uc9c0 \uacac\ub51c \uc218 \uc788\ub294\ub370, \uc774\ub294 \ud22c\uacfc\uc131 \ub0ae\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc138\ucc99 \uacb0\uc815\uc740 \uc774\ub7ec\ud55c \uc784\uacc4\uac12\uc5d0 \uc758\ud574 \uc88c\uc6b0\ub429\ub2c8\ub2e4. \ub0ae\uc740 \uc794\ub958\ubb3c \ud50c\ub7ed\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub294 \uc798 \ud1b5\uc81c\ub41c \uacf5\uc815\uc73c\ub85c \uc624\uc5fc\uc774 \uc120\ud0dd\ud55c \ucf54\ud305\uc758 \ud55c\uacc4\ub97c \ub118\uc9c0 \uc54a\ub3c4\ub85d \uc720\uc9c0\ud55c\ub2e4\uba74, \uc138\ucc99\uc740 \ud544\uc694 \uc5c6\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubd88\uc644\uc804\ud55c \ub9ac\ud50c\ub85c\uc6b0 \ud504\ub85c\ud544, \uace0\ud65c\uc131 \ud560\ub77c\uc774\ub4dc \ud50c\ub7ed\uc2a4 \uc0ac\uc6a9, \uc794\ub958\ubb3c\uc774 \uac00\ub46c\uc9c0\ub294 \ubcf5\uc7a1\ud55c \ubcf4\ub4dc \ud615\uc0c1\uacfc \uac19\uc740 \uc694\uc778\ub4e4\uc740 \ubaa8\ub450 \uc138\ucc99\uc774 \ud544\uc694\ud558\ub2e4\ub294 \uc2e0\ud638\uc785\ub2c8\ub2e4. \uc758\uc2ec\uc2a4\ub7ec\uc6b8 \ub54c\ub098, \uace0\uc2b5 \ud658\uacbd\uc774 \uc608\uc0c1\ub420 \ub54c\ub294, \ucf54\ud305 \uc804\uc5d0 \uc138\ucc99\ud558\ub294 \uac83\uc774 \uac00\uc7a5 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"designing-to-eliminate-residue-traps\">\uc794\ub958 trap \uc81c\uac70\ub97c \uc704\ud55c \uc124\uacc4<\/h2>\n\n\n<p>\uc608\ubc29\uc774 \uad50\uc815\ubcf4\ub2e4 \ub0ab\ub2e4. \ucf54\ud305\ubcf4\ub2e4 \ud6e8\uc52c \uc774\uc804\uc5d0 \uc774\ub8e8\uc5b4\uc9c4 \uacf5\uc815 \uc124\uacc4 \uc120\ud0dd\uc740 \uc2e4\ud328\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\ub294 \uc870\uac74\uc744 \ucd5c\uc18c\ud654\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p>\ud50c\ub7ed\uc2a4 \uc794\ub958\ubb3c\uc740 \uace0\ub974\uac8c \ud37c\uc9c0\uc9c0 \uc54a\ub294\ub2e4. \ub300\ud615 \ubd80\ud488 \uc544\ub798\uc5d0 \ubaa8\uc774\uace0, \ubbf8\uc138 \uac04\uaca9 \ud540 \uc0ac\uc774\uc758 \uac04\uadf9\uc5d0 \ub04c\uc5b4\ub4e4\uc5ec\uc9c0\uba70, \uc7ac\ud750\ub984 \ub3d9\uc548 \uacf5\uae30 \ud750\ub984\uc774 \uc88b\uc9c0 \uc54a\uc740 \ubaa8\uc11c\ub9ac \ubd80\uadfc\uc5d0 \uc9d1\uc911\ub41c\ub2e4. \uc774\uac83\uc774 \uc774\uc628 \uc624\uc5fc\uc758 \ud56b\uc2a4\ud31f\uc774\ub2e4. \ud55c \ubc29\ubc95\uc740 \uc774\ub7ec\ud55c \uace0\uc704\ud5d8 \uad6c\uc5ed\uc5d0 \ub9c8\uc2a4\ud0b9\uc744 \ud558\ub294 \uac83\uc774\ub2e4. \ub610 \ub2e4\ub978 \ubc29\ubc95\uc740 \uc120\ud0dd\uc801 \ucf54\ud305\uc73c\ub85c, \ubcf4\ub4dc\uc758 \ubbfc\uac10\ud55c \uc601\uc5ed\ub9cc \ubcf4\ud638\ud558\uace0 \uc794\ub958\ub7c9\uc774 \ub9ce\uc740 \uc601\uc5ed\uc740 \ucf54\ud305\ud558\uc9c0 \uc54a\ub294 \uac83\uc774\ub2e4. \uc774\ub294 \uc624\uc5fc\ubb3c \ud2b8\ub798\ud551 \uc704\ud5d8\uc744 \uc904\uc774\uc9c0\ub9cc, \ubcf4\ud638\ub418\uc9c0 \uc54a\uc740 \uc601\uc5ed\uc774 \ucde8\uc57d\ud558\uc9c0 \uc54a\ub3c4\ub85d \uc2e0\uc911\ud55c \ubd84\uc11d\uc774 \ud544\uc694\ud558\ub2e4.<\/p>\n\n\n\n<p>\ubcf4\ub4dc \ubc30\uce58 \uc5ed\uc2dc \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud55c\ub2e4. \ub300\ud615 \ubd80\ud488\uc744 \ubc30\uce58\ud558\uc5ec \ud50c\ub7ed\uc2a4 \uadf8\ub9bc\uc790\ub97c \ucd5c\uc18c\ud654\ud558\uace0 \ubd80\ud488 \uac04\uc758 \uc801\uc808\ud55c \uac04\uaca9\uc744 \ud655\ubcf4\ud558\ub294 \uac83\uc740 \uc794\ub958\ubb3c \ub18d\ub3c4\ub97c \uadf9\uc801\uc73c\ub85c \ub0ae\ucd9c \uc218 \uc788\ub2e4. \uc774\ub7ec\ud55c \uc124\uacc4-\uc81c\uc870 \uc6a9\uc774\uc131 \uc120\ud0dd\uc740 \ucf54\ud305 \uc870\ub9bd\uccb4\uc758 \uc7a5\uae30 \uc2e0\ub8b0\uc131\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce5c\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"postcoat-inspection-finding-problems-before-they-ship\">\ub3c4\uc7a5 \ud6c4 \uac80\uc0ac: \ubb38\uc81c \ubc1c\uacac \ubc0f \ucd9c\ud558 \uc804\uc5d0 \ud574\uacb0\ud558\uae30<\/h2>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.besterpcba.com\/wp-content\/uploads\/2025\/11\/uv_inspection_of_conformal_coating-1.jpg\" alt=\"\uc790\uc678\uc120 \uc544\ub798\uc5d0\uc11c \ud68c\ub85c \uae30\ud310\uc774 \ud615\uc0c1 \ucf54\ud305\uc5d0 \ubc1d\uc740 \ud30c\ub780 \ube5b\uc744 \ubc1c\ud558\uba70 \ubc1c\uad11\ud558\uc5ec \ub3c4\ud3ec \ubc94\uc704\uc640 \uacb0\ud568\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.\" title=\"\ucf58\ud3ec\uba40 \ucf54\ud305\ub41c PCB\uc758 UV \uad11 \uac80\uc0ac\"\/><figcaption class=\"wp-element-caption\">UV \uad11\uc744 \uc774\uc6a9\ud55c \ud6c4\uc18d \ucf54\ud305 \uac80\uc0ac \ub294 \uade0\uc77c\uc131\uacfc \ucf54\ud305\uc801\ud569\uc131\uc758 \ubb34\uacb0\uc131\uc744 \uac80\uc99d\ud558\ub294 \uc911\uc694\ud55c \ub2e8\uacc4\uc774\ub2e4.<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\uc5c4\uaca9\ud55c \uacf5\uc815 \ud1b5\uc81c\uc5d0\ub3c4 \uac80\uc99d\uc740 \ud544\uc218\uc801\uc774\ub2e4. \ud6c4\uc18d \ucf54\ud305 \uac80\uc0ac\ub294 \uc801\uc808\ud55c \uc801\uc6a9 \uc5ec\ubd80\ub97c \ud655\uc778\ud558\uace0, \ud2b8\ub7a9\ub41c \uc624\uc5fc\ubb3c\uc758 \ud754\uc801\uc744 \ucc3e\ub294\ub2e4.<\/p>\n\n\n\n<p>\ud2b8\ub7a9\ub41c \uc794\ub958\ubb3c\uc740 \uc885\uc885 \uc721\uc548\uc73c\ub85c \ud655\uc778 \uac00\ub2a5\ud55c \ub2e8\uc11c\ub97c \ub0a8\uae34\ub2e4. \uc5bc\ub8e9\uc9c0\uac70\ub098 '\uc8fc\ud669\ube5b \uaecd\uc9c8' \ud14d\uc2a4\ucc98\ub294 \uc624\uc5fc\ub41c \ubd80\uc704 \uc704\uc758 \ubd88\uc644\uc804\ud55c \uc2b5\uc724\uc744 \ub098\ud0c0\ub0bc \uc218 \uc788\ub2e4. \uae30\ud3ec, \uacf5\uadf9, \ub610\ub294 \ubbf8\ubb18\ud55c \uc0c9\uc0c1 \ubcc0\ud654\ub3c4 \uc811\ucc29 \ubd88\ub7c9 \uc2e0\ud638\uc77c \uc218 \uc788\ub2e4. \ud2b9\ud788 \ud615\uad11 \ucf54\ud305\uc774 \uc801\uc6a9\ub41c UV \uad11\uc744 \uc0ac\uc6a9\ud558\ub294 AOI(\uc790\ub3d9\uad11\ud559\uac80\uc0ac) \uc2dc\uc2a4\ud15c\uc740 \uc774\ub7ec\ud55c \uacb0\ud568\uc744 \uc7a1\uc544\ub0b4\uae30 \ub6f0\uc5b4\ub098\ub2e4.<\/p>\n\n\n\n<p>\ud558\uc9c0\ub9cc \uc721\uc548 \uac80\uc0ac\ub294 \uc804\uae30\ud654\ud559\uc801 \uc704\ud5d8\uc744 \uce21\uc815\ud560 \uc218 \uc5c6\ub2e4. \uc774\ub97c \uc704\ud574\uc11c\ub294 \uc804\uae30\uc801 \uac80\uc0ac\uac00 \ud544\uc694\ud558\ub2e4. \uc2b5\uae30 \ub178\ucd9c \ud6c4 \uc778\uc811 \uc804\ub3c4\uccb4 \uac04\uc758 \uc808\uc5f0 \uc800\ud56d\uc774 \uae09\uaca9\ud788 \ub0ae\uc544\uc9c0\ub294 \uac83\uc740 \uba85\ud655\ud55c \uc704\ud5d8 \uc2e0\ud638\ub2e4. \ud45c\uba74 \uc808\uc5f0 \uc800\ud56d(SIR) \uac80\uc0ac\ub294 \uac00\uc7a5 \uacb0\uc815\uc801\uc778 \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud55c\ub2e4. \uc77c\uc815\ud55c \ud3b8\ud5a5 \uc804\uc555\uc744 \uc2dc\ud5d8 \ud328\ud134\uc5d0 \uac00\ud558\uace0, \uace0\uc628 \uace0\uc2b5(\uc77c\ubc18\uc801\uc73c\ub85c 85\u00b0C\/85% RH) \ud658\uacbd\uc5d0\uc11c \uc2e4\uc2dc\ud558\uba74 SIR \uac80\uc0ac\ub294 \uac00\uc18d\ud654\ub41c \uc2dc\uac04 \ub0b4\uc5d0 \ud544\ub4dc \uc2e4\ud328 \ubaa8\ub4dc\ub97c \uc2dc\ubbac\ub808\uc774\uc158\ud560 \uc218 \uc788\ub2e4. \uc800\ud56d\uc758 \uafb8\uc900\ud55c \uac10\uc18c\ub294 \ud2b8\ub7a9\ub41c \uc624\uc5fc\ubb3c\uc774 \ud65c\ubc1c\ud788 \uc791\uc6a9\ud558\uace0 \uc788\uc73c\uba70, \uc870\ub9bd\uccb4\uac00 \uace7\uc7a5 \uace0\uc7a5\uc774 \uc784\ubc15\ud588\uc74c\uc744 \ubcf4\uc5ec\uc900\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub7ec\ud55c \uac80\uc0ac(procedure)\u2014\uc721\uc548 \uac80\uc0ac, \uc808\uc5f0 \uc800\ud56d \ud14c\uc2a4\ud2b8, \uadf8\ub9ac\uace0 SIR \uac80\uc99d\u2014\ub97c \ud1b5\ud569\ud558\ub294 \uac83\uc774 \ubd88\ub7c9\ud488\uc774 \ucd9c\ud558\ub418\uae30 \uc804\uc5d0 \uc624\uc5fc \uad00\ub828 \uacb0\ud568\uc744 \uc7a1\uc544\ub0b4\ub294 \uac00\uc7a5 \ud6a8\uacfc\uc801\uc778 \ubc29\ubc95\uc774\ub2e4. Bester PCB\uc5d0\uc11c\ub294 \uc0c8\ub85c\uc6b4 \ud50c\ub7ed\uc2a4 \ub610\ub294 \ucf54\ud305 \uacf5\uc815\uc744 \uc704\ud55c SIR \uac80\uc0ac\ub97c \ud544\uc218\ub85c \ud558\ub294 \uac83\uc774 \uae4c\ub2e4\ub85c\uc6b4 \ud658\uacbd\uc5d0\uc11c\uc758 \ud544\ub4dc \uc2e0\ub8b0\uc131 \uc608\uce21\uc5d0 \ucd5c\uace0\uc758 \ubc29\ubc95\uc784\uc774 \uc785\uc99d\ub418\uc5c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ubb34-\uc138\ucc99 \ud50c\ub7ed\uc2a4\uc640 \uc544\ud06c\ub9b4 \ub610\ub294 \uc720\ub808\ud0c4 \ucf58\ud3ec\uba40 \ucf54\ud305\uc744 \uc870\ud569\ud558\uba74 \uc2b5\ub3c4 \ucc54\ubc84\uc5d0\uc11c \uc608\uce21 \uac00\ub2a5\ud55c \ud544\ub4dc \uc2e4\ud328\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubb34\uae30\uc131\uc774\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc9c0\ub9cc, \ud50c\ub7ed\uc2a4 \uc794\ub958\ubb3c\uc774 \ucf54\ud305 \uc544\ub798 \uc2b5\uae30\uc640 \ud568\uaed8 \uac07\ud788\uba74 \uc804\uae30\ud654\ud559\uc801\uc73c\ub85c \ud65c\uc131\ud654\ub418\uc5b4 \ubd80\uc2dd\uc744 \uac00\uc18d\ud654\ud558\uace0 \ub374\ub4dc\ub77c\uc774\ud2b8 \uc131\uc7a5 \ub300\uc2e0 \ubc29\ud574\ud558\ub294 \uacb0\uacfc\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":9844,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"article_term":"","article_term_alternate":"","article_term_def":"","article_hook":"","auto_links":"","article_topic":"","article_fact_check":"","mt_social_share":"","mt_content_meta":"","mt_glossary_display":"","glossary_heading":"","glossary":"","glossary_alter":"","glossary_def":"","article_task":"Conformal coat over no-clean flux that keeps failing in humidity chambers","footnotes":""},"categories":[12],"tags":[],"class_list":["post-9845","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/9845","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/comments?post=9845"}],"version-history":[{"count":1,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/9845\/revisions"}],"predecessor-version":[{"id":9846,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/9845\/revisions\/9846"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media\/9844"}],"wp:attachment":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media?parent=9845"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/categories?post=9845"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/tags?post=9845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}