{"id":1859,"date":"2024-06-23T12:41:52","date_gmt":"2024-06-23T12:41:52","guid":{"rendered":"https:\/\/tryvary.com\/?p=1859"},"modified":"2024-06-23T12:41:52","modified_gmt":"2024-06-23T12:41:52","slug":"copper-clad-laminate-water-absorption-rate","status":"publish","type":"post","link":"https:\/\/tryvary.com\/ko\/\ub3d9\ubc15\uc801\uce35\ud310-\uc218\ubd84\ud761\uc218\uc728\/","title":{"rendered":"PCB \uc801\uce35\ud310\uc758 \uc218\ubd84 \ud761\uc218\uc728 \uce21\uc815"},"content":{"rendered":"<p>\uce21\uc815 <strong>\uc218\ubd84 \ud761\uc218\uc728<\/strong> PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc2e0\ub8b0\uc131\uacfc \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <strong>\uc804\uc790 \ubd80\ud488<\/strong>, \uacfc\ub3c4\ud55c \uc218\ubd84 \ud761\uc218\ub85c \uc778\ud574 \uc7ac\ub8cc\uc758 \ubb34\uacb0\uc131\uc774 \uc190\uc0c1\ub418\uc5b4 \uc804\uae30 \ub2e8\ub77d, \ubd80\uc2dd \ubc0f \ubc15\ub9ac\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc218\ubd84 \ud761\uc218\uc728\uc740 PCB \ub77c\ubbf8\ub124\uc774\ud2b8 \uc131\ub2a5, \uae30\uacc4\uc801 \ubc0f \uc804\uae30\uc801 \ud2b9\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, <strong>\uc7ac\ub8cc \ub0b4\uad6c\uc131<\/strong>. <strong>\ud45c\uc900\ud654\ub41c \ud14c\uc2a4\ud2b8 \ubc29\ubc95<\/strong>ASTM D 570-57T\uc640 \uac19\uc740 \uce21\uc815\ubc95\uc774 \uc218\ubd84 \ud761\uc218 \uac70\ub3d9\uc744 \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc7ac\ub8cc \uc120\ud0dd\uc5d0\ub294 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. <strong>PCB \uc124\uacc4<\/strong>\ubc0f \uc81c\uc870 \uacf5\uc815. \ub354 \uc790\uc138\ud788 \ud0d0\uad6c\ud558\uba74 PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\uc758 \ubcf5\uc7a1\uc131\uacfc \uc804\uc790 \uc2dc\uc2a4\ud15c\uc758 \uc2e0\ub8b0\uc131 \ubcf4\uc7a5\uc5d0 \uc788\uc5b4\uc11c \uadf8 \uc911\uc694\uc131\uc744 \ubc1d\ud790 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc8fc\uc694 \uc2dc\uc0ac\uc810<\/h2>\n<ul>\n<li>ASTM D 570-57T \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uc740 \uce68\uc9c0 \uc2dc\uac04\uc5d0 \ub530\ub978 \uc911\ub7c9 \uc99d\uac00\ub97c \uc815\ub7c9\ud654\ud558\uc5ec PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uce21\uc815\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc911\ub7c9 \ubd84\uc11d\uc740 \uc218\ubd84 \ud761\uc218\uc5d0 \ub300\ud55c \uc815\ub7c9\uc801 \ud3c9\uac00\ub97c \uc81c\uacf5\ud558\uc5ec \uc7a5\uae30\uc801\uc778 \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc744 \ud3c9\uac00\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<li>\uc911\ub7c9 \uc99d\uac00 \ubc29\ubc95\uc740 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uce21\uc815\ud558\uace0 \uc7ac\ub8cc\uc758 \uc218\ubd84 \ud761\uc218 \ub2a5\ub825\uc744 \ud3c9\uac00\ud558\ub294 \uc77c\ubc18\uc801\uc778 \uae30\uc220\uc785\ub2c8\ub2e4.<\/li>\n<li>\ud761\uc218\uc728\uc774 \ub192\uc73c\uba74 \uae30\uacc4\uc801, \uc804\uae30\uc801, \ud654\ud559\uc801 \ud2b9\uc131\uc774 \uc190\uc0c1\ub420 \uc218 \uc788\uc73c\ubbc0\ub85c \uc815\ud655\ud55c \uc218\ubd84 \ud761\uc218\uc728 \uce21\uc815\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc801\ud569\ud55c PCB \ub77c\ubbf8\ub124\uc774\ud2b8 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\uace0 \uc2b5\ud55c \ud658\uacbd\uc5d0\uc11c \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 \uc218\ubd84 \ud761\uc218 \ub3d9\uc791\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc218\ubd84 \ud761\uc218\uc728\uc758 \uc911\uc694\uc131<\/h2>\n<div class=\"embed-youtube\" style=\"position: relative; width: 100%; height: 0; padding-bottom: 56.25%; margin-bottom:20px;\"><iframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" src=\"https:\/\/www.youtube.com\/embed\/p4_snYrBF6I\" title=\"\uc720\ud29c\ube0c \ube44\ub514\uc624 \ud50c\ub808\uc774\uc5b4\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/div>\n<p>\uadf8\ub9cc\ud07c <strong>\uc218\ubd84 \ud761\uc218\uc728<\/strong> ~\uc758 <strong>PCB \ub77c\ubbf8\ub124\uc774\ud2b8<\/strong> \uc804\ubc18\uc801\uc778 \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc911\uc694\ud55c \uc7ac\ub8cc \ud2b9\uc131\uc785\ub2c8\ub2e4. <strong>\ud504\ub9b0\ud2b8 \ubc30\uc120\ud310<\/strong> \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c. <strong>\uc218\ubd84 \ud761\uc218<\/strong>\uc218\ubd84 \ud761\uc218\uc728\uc758 \uc911\uc694\ud55c \uce21\uba74\uc778 \ub294 PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uae30\uacc4\uc801, \uc804\uae30\uc801, \ud654\ud559\uc801 \ud2b9\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc218\ubd84 \ud761\uc218\uc728\uc774 \ub192\uc73c\uba74 \ud488\uc9c8\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc7ac\ub8cc\uc758 \ubb34\uacb0\uc131<\/strong>, \uc131\ub2a5\uacfc \ub0b4\uad6c\uc131\uc774 \uc800\ud558\ub429\ub2c8\ub2e4. \ubc18\ub300\ub85c, \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc131\ub2a5\uacfc \ub0b4\uad6c\uc131\uc744 \uc720\uc9c0\ud558\ub824\uba74 \ub0ae\uc740 \uc218\ubd84 \ud761\uc218\uc728\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc218\ubd84 \ud761\uc218\uc728\uc758 \uc911\uc694\uc131\uc740 \uc7ac\ub8cc\uc758 \ud761\uc218\uc728\uc744 \uacb0\uc815\ud558\ub294 \ub2a5\ub825\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc2b5\uae30\uc5d0 \ucde8\uc57d\ud568<\/strong>, \uc774\ub294 \uc911\uc694\ud55c \uc694\uc18c\uc774\ub2e4. <strong>PCB \ub77c\ubbf8\ub124\uc774\ud2b8 \uc120\ud0dd<\/strong>.<\/p>\n<p>PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc778\uc1c4 \ud68c\ub85c \uae30\ud310\uc758 \uc2e0\ub8b0\uc131\uacfc \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4. \uadf8\ub9cc\ud07c <strong>ASTM D 570-57T \ud14c\uc2a4\ud2b8 \ubc29\ubc95<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uc694\uc18c\ub97c \uace0\ub824\ud558\uc5ec PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. <strong>\uce68\uc218 \uc2dc\uac04<\/strong> \uc218\ubd84 \ud761\uc218\uc728\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc628\ub3c4. \uc81c\uc870\uc5c5\uccb4\ub294 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uce21\uc815\ud558\uace0 \uc81c\uc5b4\ud568\uc73c\ub85c\uc368 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc758 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \uace0\ud488\uc9c8 PCB \ub77c\ubbf8\ub124\uc774\ud2b8 \uc0dd\uc0b0\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ub3d9\ubc15\uc801\uce35\ud310 \ud2b9\uc131<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/copper_clad_laminate_features.jpg\" alt=\"\uad6c\ub9ac \ud074\ub798\ub4dc \ub77c\ubbf8\ub124\uc774\ud2b8 \ud2b9\uc9d5\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\ub3d9\ubc15\uc801\uce35\ud310\uc758 \ud2b9\uc131\uc744 \ubd84\uc11d\ud560 \ub54c \uace0\ub824\ud574\uc57c \ud560 \uc0ac\ud56d\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <strong>\uc5f4\ud33d\ucc3d\uacc4\uc218<\/strong> \uadf8\ub9ac\uace0 \uadf8\uac83\uc774 \ubbf8\uce58\ub294 \uc601\ud5a5 <strong>\uc218\ubd84 \ud761\uc218\uc728<\/strong>.<\/p>\n<p>\ub77c\ubbf8\ub124\uc774\ud2b8 \uc7ac\ub8cc\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\ub294 \uc5f4\ud33d\ucc3d \uacc4\uc218\ub294 \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218 \ubbfc\uac10\uc131\uacfc \uc774\uc5d0 \ub530\ub978 \uc804\uae30\uc801, \uae30\uacc4\uc801 \ud2b9\uc131 \uc800\ud558\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ud6a8\uacfc\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \ubb3c \ud761\uc218\uc728\uc744 \uc815\ud655\ud558\uac8c \uce21\uc815\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4. <strong>PCB \ub77c\ubbf8\ub124\uc774\ud2b8<\/strong>.<\/p>\n<h3>\uc5f4\ud33d\ucc3d\uacc4\uc218<\/h3>\n<p>\ub3d9\ubc15\uc801\uce35\ud310\uc740 \ub3c5\ud2b9\ud55c \ud2b9\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. <strong>\uc5f4\ud33d\ucc3d \uacc4\uc218<\/strong>, \u314f <strong>\uc911\uc694\ud55c \uc7ac\uc0b0<\/strong> \uadf8\uac83\uc740 \uadf8\ub4e4\uc758 <strong>\uce58\uc218 \uc548\uc815\uc131<\/strong> \uc628\ub3c4 \ubcc0\ub3d9 \uc911. \uc628\ub3c4 \ubcc0\ud654\uc5d0 \ub530\ub77c \uc7ac\ub8cc\uc758 \ud06c\uae30\uac00 \uc5bc\ub9c8\ub098 \ubcc0\ud558\ub294\uc9c0\ub97c \ub098\ud0c0\ub0b4\ub294 \uc5f4\ud33d\ucc3d \uacc4\uc218\ub294 \uc7ac\ub8cc\uc758 \uc2e0\ub8b0\uc131\uc5d0 \uc0c1\ub2f9\ud55c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. <strong>\uc804\uc790 \uae30\uae30<\/strong>.<\/p>\n<p>\ub2e4\uc591\ud55c \ub77c\ubbf8\ub124\uc774\ud2b8 \uc7ac\ub8cc\ub294 \ub2e4\uc591\ud55c \ud33d\ucc3d \uacc4\uc218\ub97c \uac16\uace0 \uc788\uc5b4 \uc77c\ubd80\ub294 \ub2e4\ub978 \uac83\ubcf4\ub2e4 \ud2b9\uc815 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, <strong>\uad6c\ub9ac \ud074\ub798\ub4dc \ub77c\ubbf8\ub124\uc774\ud2b8<\/strong> \uc5f4\ud33d\ucc3d \uacc4\uc218\uac00 \ub0ae\uc740 \uac83\uc774 \uc120\ud638\ub429\ub2c8\ub2e4. <strong>\ub192\uc740 \uc815\ubc00\ub3c4<\/strong> \uce58\uc218 \uc548\uc815\uc131\uc774 \uac00\uc7a5 \uc911\uc694\ud55c \uc804\uc790 \uc7a5\uce58.<\/p>\n<p>\uc5f4\ud33d\ucc3d \ud2b9\uc131\uc758 \uc774\ud574 <strong>PCB \ub77c\ubbf8\ub124\uc774\ud2b8<\/strong> \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc804\uc790 \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub294 \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0\uc11c \uc801\uc808\ud55c \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uad6c\ub9ac \ud53c\ubcf5 \uc801\uce35\ud310\uc744 \uc120\ud0dd\ud560 \ub54c \uc5f4\ud33d\ucc3d \uacc4\uc218\ub97c \uace0\ub824\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uc911\uc694\ud55c \ud2b9\uc131\uc744 \ucca0\uc800\ud788 \uc774\ud574\ud558\uba74 \uac15\ub825\ud558\uace0 \ud6a8\uc728\uc801\uc778 \uc804\uc790 \uc2dc\uc2a4\ud15c\uc744 \uac1c\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5f4\ud33d\ucc3d \uacc4\uc218\uc758 \uc911\uc694\uc131\uc744 \uc778\uc2dd\ud568\uc73c\ub85c\uc368 \uc81c\uc870\uc5c5\uccb4\ub294 \uc124\uacc4\ub97c \ucd5c\uc801\ud654\ud558\uace0 <strong>\uc7ac\ub8cc \uc120\ud0dd<\/strong>, \uad81\uadf9\uc801\uc73c\ub85c \uc804\uc790 \uc7a5\uce58\uc758 \uc804\ubc18\uc801\uc778 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<h3>\uc218\ubd84 \ud761\uc218 \ud6a8\uacfc<\/h3>\n<p>\uc5f4\ud33d\ucc3d \uc678\uc5d0\ub3c4 \ub3d9\ubc15\uc801\uce35\ud310 \ud2b9\uc131\uc758 \ub610 \ub2e4\ub978 \uc911\uc694\ud55c \uce21\uba74\uc740 \uc218\ubd84 \ud761\uc218\uc785\ub2c8\ub2e4. \uc774\ub294 \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc804\uae30 \uac19\uc740<\/strong>, \uc778\uc1c4 \ud68c\ub85c \uae30\ud310\uc758 \ud654\ud559\uc801 \ud2b9\uc131.<\/p>\n<p>PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\ub294 \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc73c\ubbc0\ub85c \uc124\uacc4 \ubc0f \uc801\uc6a9 \uc2dc \uace0\ub824\ud574\uc57c \ud560 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n<p>ASTM D 570-57T \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uc740 \uc77c\ubc18\uc801\uc73c\ub85c PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\uba70 \uc218\ubd84 \ud761\uc218 \ud2b9\uc131\uc5d0 \ub300\ud55c \uadc0\uc911\ud55c \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub77c\ubbf8\ub124\uc774\ud2b8 \uad6c\uc131\uc774 \ub2e4\ub974\uba74 \uc218\ubd84 \ud761\uc218\ub85c \uc778\ud55c \uc911\ub7c9 \uc99d\uac00\uc5d0 \ub300\ud55c \ud574\uc11d\uc774 \ub2e4\uc591\ud574\uc9c8 \uc218 \uc788\uc73c\ubbc0\ub85c \ub77c\ubbf8\ub124\uc774\ud2b8 \uc120\ud0dd\uc744 \uc2e0\uc911\ud558\uac8c \uace0\ub824\ud574\uc57c \ud560 \ud544\uc694\uc131\uc774 \uac15\uc870\ub429\ub2c8\ub2e4.<\/p>\n<p>\uce68\uc9c0 \uc2dc\uac04 \ubc0f \uc628\ub3c4\uc640 \uac19\uc740 \uc694\uc18c\ub294 PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uacb0\uc815\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc744 \uc720\uc9c0\ud558\ub824\uba74 \ub0ae\uc740 \uc218\ubd84 \ud761\uc218\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc218\ubd84 \ud761\uc218 \ubc29\ubc95 \uce21\uc815<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/analyzing_water_absorption_techniques.jpg\" alt=\"\uc218\ubd84 \ud761\uc218 \uae30\uc220 \ubd84\uc11d\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\ub97c \uce21\uc815\ud558\ub824\uba74 \uc218\ubd84 \ud761\uc218 \uc18d\ub3c4\ub97c \uacb0\uc815\ud558\ub294 \uc815\ubc00\ud55c \ubc29\ubc95\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc74c\uc744 \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uae30\uc220\uc744 \ud1b5\ud574 \ub2ec\uc131\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uccb4\uc911 \uc99d\uac00 \ubc29\ubc95<\/strong>&#44; <strong>\uc911\ub7c9 \ubd84\uc11d \ubc29\ubc95<\/strong>, \uadf8\ub9ac\uace0 <strong>\uc5f4\uc911\ub7c9 \ubd84\uc11d<\/strong>.<\/p>\n<p>\uc774\ub7ec\ud55c \uac01 \ubc29\ubc95\uc740 \uc218\ubd84 \ud761\uc218\ub97c \uc815\ub7c9\ud654\ud558\ub294 \uace0\uc720\ud55c \uc811\uadfc \ubc29\uc2dd\uc744 \uc81c\uacf5\ud558\uc5ec \ub77c\ubbf8\ub124\uc774\ud2b8 \uc131\ub2a5\uc744 \uc815\ud655\ud558\uac8c \ud3c9\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uccb4\uc911 \uc99d\uac00 \ubc29\ubc95<\/h3>\n<p>\uc778\uc1c4 \ud68c\ub85c \uae30\ud310(PCB) \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uacbd\ud5a5\uc5d0 \ub300\ud55c \uc815\ud655\ud55c \ud3c9\uac00 <strong>\uc218\ubd84 \ud761\uc218<\/strong> \uc5d0 \uc758\ud574 \ucd09\uc9c4\ub429\ub2c8\ub2e4 <strong>\uccb4\uc911 \uc99d\uac00 \ubc29\ubc95<\/strong>, \uc815\ub7c9\ud654\ub97c \uc704\ud574 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uae30\uc220 <strong>\uc218\ubd84 \ud761\uc218<\/strong> \uc774 \uc790\ub8cc\uc5d0\uc11c. \uc774 \ubc29\ubc95\uc5d0\ub294 \ubb3c\uc5d0 \ub178\ucd9c\ub41c \ud6c4 PCB \ub77c\ubbf8\ub124\uc774\ud2b8 \uc911\ub7c9 \uc99d\uac00\uc728\uc744 \uacc4\uc0b0\ud558\uc5ec \ubb3c \ud761\uc218\uc728\uc744 \uc9c1\uc811\uc801\uc73c\ub85c \uce21\uc815\ud558\ub294 \ubc29\ubc95\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc2dc\uac04 \uacbd\uacfc\uc5d0 \ub530\ub978 \uccb4\uc911 \uc99d\uac00\ub97c \ucd94\uc801\ud568\uc73c\ub85c\uc368 \uccb4\uc911 \uc99d\uac00 \ubc29\ubc95\uc740 \ub2e4\uc74c\uc744 \ud3c9\uac00\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. <strong>\uc7ac\ub8cc\uc758 \uc218\ubd84 \ud761\uc218 \ub2a5\ub825<\/strong>\uc774\ub294 \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc801\ud569\uc131\uc744 \ud3c9\uac00\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <strong>\ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong>. \uc774 \ubc29\ubc95\uc758 \uacb0\uacfc\ub294 \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\ub294 \ub370 \uc911\uc694\ud55c \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\uc7a5\uae30 \uc131\uacfc<\/strong> \uadf8\ub9ac\uace0 \uc2e0\ub8b0\uc131.<\/p>\n<p>\uc2e0\ub8b0\uc131\uc744 \uc608\uce21\ud558\uae30 \uc704\ud574\uc11c\ub294 PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\uc728 \uce21\uc815\uc774 \ud544\uc694\ud558\ubbc0\ub85c \uc911\ub7c9 \uc99d\uac00 \ubc29\ubc95\uc740 PCB\uc758 \ud488\uc9c8\uacfc \ub0b4\uad6c\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub294 \uc218\ubd84 \ud761\uc218\ub97c \uc815\ud655\ud558\uac8c \uc815\ub7c9\ud654\ud568\uc73c\ub85c\uc368 \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc7ac\ub8cc \uc120\ud0dd<\/strong>, \ub514\uc790\uc778, \uc81c\uc870 \uacfc\uc815\uc744 \uac70\uccd0 \uad81\uadf9\uc801\uc73c\ub85c <strong>\ud5a5\uc0c1\ub41c \uc81c\ud488 \uc131\ub2a5<\/strong> \uadf8\ub9ac\uace0 \uace0\uac1d \ub9cc\uc871.<\/p>\n<h3>\uc911\ub7c9 \ubd84\uc11d \ubc29\ubc95<\/h3>\n<p>\uce21\uc815\ud558\uae30 \uc704\ud574 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ubc29\ubc95 \uc911 \ud558\ub098 <strong>\uc218\ubd84 \ud761\uc218<\/strong> PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc5d0\ub294 <strong>\uc911\ub7c9 \ubd84\uc11d<\/strong>, \uc774\ub294 <strong>\uc815\ub7c9\uc801 \ud3c9\uac00<\/strong> \uc815\ud655\ud55c \uc911\ub7c9\uce21\uc815\uc744 \ud1b5\ud55c \uc218\ubd84\ud761\uc218\uc728.<\/p>\n<p>\uc774 \ubc29\ubc95\uc5d0\ub294 \ubb3c\uc5d0 \ub178\ucd9c\ub418\uae30 \uc804\uacfc \ud6c4\uc5d0 \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \ubb34\uac8c\ub97c \uce21\uc815\ud558\uc5ec \ub2e4\uc74c\uc744 \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc0b4\ucc0c \ub2e4<\/strong> \uc218\ubd84\ud761\uc218\ub85c \uc778\ud574 \uadf8\ub7f0 \ub2e4\uc74c \uc911\ub7c9 \uc99d\uac00\ub97c \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \ucd08\uae30 \uc911\ub7c9\uc73c\ub85c \ub098\ub204\uc5b4 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc911\ub7c9 \ubd84\uc11d\uc740 PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uac00 \uc5bc\ub9c8\ub098 \ub9ce\uc740 \uc218\ubd84\uc744 \ud761\uc218\ud558\ub294\uc9c0\uc5d0 \ub300\ud55c \uc815\ub7c9\uc801 \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud558\ubbc0\ub85c \uc218\ubd84 \ud761\uc218\uac00 \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \ud2b9\uc131\uacfc \uc131\ub2a5\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \ud3c9\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud1b5\uc81c\ub418\uc9c0 \uc54a\uc740 <strong>\uc2b5\uae30 \uc555\ub825<\/strong>, \ub77c\ubbf8\ub124\uc774\ud2b8\ub97c \ubb3c\uc5d0 \ub178\ucd9c\uc2dc\ud0a4\uace0 \uc77c\uc815\ud55c \uac04\uaca9\uc73c\ub85c \uc911\ub7c9\uc744 \uce21\uc815\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ubc29\ubc95\uc740 \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218 \ud6a8\uacfc\ub97c \ud3c9\uac00\ud558\ub294 \ub370 \ud2b9\ud788 \uc720\uc6a9\ud569\ub2c8\ub2e4. <strong>\uc804\uae30\uc801 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131<\/strong>. \uc815\ud655\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud568\uc73c\ub85c\uc368 \uc911\ub7c9 \ubd84\uc11d\uc740 \ud5a5\uc0c1\ub41c \uae30\ub2a5\uc744 \uac16\ucd98 PCB \ub77c\ubbf8\ub124\uc774\ud2b8 \uac1c\ubc1c\uc5d0 \uc720\uc6a9\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4. <strong>\ub0b4\uc2b5\uc131<\/strong>.<\/p>\n<h3>\uc5f4\uc911\ub7c9 \ubd84\uc11d<\/h3>\n<p>\uc5f4\uc911\ub7c9 \ubd84\uc11d(TGA)\uc740 \uc911\ub7c9 \ubd84\uc11d\uc5d0 \ub300\ud55c \ubcf4\uc644\uc801\uc778 \uc811\uadfc \ubc29\uc2dd\uc744 \uc81c\uacf5\ud558\uc5ec \ub2e4\uc74c\uc744 \ud3c9\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc218\ubd84 \ud761\uc218\uc728<\/strong> \uc544\ub798 PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc5d0\uc11c <strong>\uc81c\uc5b4\ub41c \uc628\ub3c4 \uc870\uac74<\/strong>. \uc774 \ubc29\ubc95\uc5d0\ub294 PCB \ub77c\ubbf8\ub124\uc774\ud2b8\ub97c \uc801\uc6a9\ud558\ub294 \uc791\uc5c5\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. <strong>\ud1b5\uc81c\ub41c \uc628\ub3c4 \uc0c1\uc2b9<\/strong> \ubaa8\ub2c8\ud130\ub9c1\ud558\ub294 \ub3d9\uc548 <strong>\uccb4\uc911 \ubcc0\ud654<\/strong>. \uc218\ubd84 \ud761\uc218\uac00 \uc77c\uc5b4\ub098\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \uacb0\uacfc\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. <strong>PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc911\ub7c9 \uc99d\uac00<\/strong>, \uc18d\uc131\uacfc \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<p>TGA\ub294 \ub2e4\uc74c\uc5d0 \ub300\ud55c \uadc0\uc911\ud55c \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\uc218\ubd84 \ud761\uc218 \uac70\ub3d9<\/strong> \ub2e4\ub978 <strong>\ub77c\ubbf8\ub124\uc774\ud2b8 \uc81c\uc81c<\/strong>. \uccb4\uc911 \ubcc0\ud654\ub97c \uc815\ud655\ud558\uac8c \uce21\uc815\ud558\uc5ec, <strong>TGA \ub370\uc774\ud130<\/strong> PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uc774\ud574\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774 \uc815\ubcf4\ub294 PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc2e0\ub8b0\uc131\uacfc \ub0b4\uad6c\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>TGA\uc758 \uc81c\uc5b4\ub41c \uc628\ub3c4 \uc870\uac74\uc744 \ud1b5\ud574 \uc218\ubd84 \ud761\uc218 \uacfc\uc815\uc744 \ubcf4\ub2e4 \ucca0\uc800\ud558\uac8c \uc774\ud574\ud560 \uc218 \uc788\uc73c\uba70 \ud2b9\uc815 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc778 \ub77c\ubbf8\ub124\uc774\ud2b8 \uad6c\uc131\uc744 \uc2dd\ubcc4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub294 TGA\ub97c \ud65c\uc6a9\ud558\uc5ec PCB \ub77c\ubbf8\ub124\uc774\ud2b8 \uc124\uacc4\ub97c \ucd5c\uc801\ud654\ud558\uc5ec \uc218\ubd84 \ud761\uc218\uc758 \uc601\ud5a5\uc744 \ucd5c\uc18c\ud654\ud558\uace0 \uad81\uadf9\uc801\uc73c\ub85c \uc81c\ud488\uc758 \uc804\ubc18\uc801\uc778 \uc131\ub2a5\uacfc \uc218\uba85\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc804\uc790\ubd80\ud488 \uc2e0\ub8b0\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/impact_of_humidity_on_reliability.jpg\" alt=\"\uc2b5\ub3c4\uac00 \uc2e0\ub8b0\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\uc874\uc7ac\ud558\ub294 \uacbd\uc6b0 <strong>\ud761\uc218\ub41c \ubb3c<\/strong>, PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc5d0 \uc7a5\ucc29\ub41c \uc804\uc790 \ubd80\ud488\uc758 \uc2e0\ub8b0\uc131\uc774 \uc2ec\uac01\ud558\uac8c \uc190\uc0c1\ub418\uc5b4 \ub2e4\uc74c\uacfc \uac19\uc740 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc870\uae30 \uc2e4\ud328<\/strong> \ub610\ub294 <strong>\uc804\uccb4 \uc2dc\uc2a4\ud15c\uc758 \uc800\ud558<\/strong>. \uc774\ub294 \uc218\ubd84 \ud761\uc218\uac00 \ub2e4\uc591\ud55c \uacb0\uacfc\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. <strong>\ud574\ub85c\uc6b4 \uc601\ud5a5<\/strong>, \ud3ec\ud568:<\/p>\n<ul>\n<li>\uc804\ub3c4\uc131 \uacbd\ub85c \ubc0f \ubd80\ud488\uc758 \ubd80\uc2dd<\/li>\n<li><strong>\ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \ubc15\ub9ac<\/strong>, \uc804\uae30 \ub2e8\ub77d\uc774 \ubc1c\uc0dd\ud568<\/li>\n<li>\ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \ub0b4\ud654\ud559\uc131\uc774 \uc800\ud558\ub418\uc5b4 \ubb3c\uc774 \ub354 \ub9ce\uc774 \uc720\uc785\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc804\uae30\ud654\ud559\uc801 \uc774\ub3d9 \uc704\ud5d8 \uc99d\uac00<\/li>\n<li>\uc904\uc778 <strong>\uc5f4 \uc804\ub3c4\uc131<\/strong>, \uacfc\uc5f4 \ubc0f \ucd94\uac00 \uad6c\uc131 \uc694\uc18c \uc131\ub2a5 \uc800\ud558\ub85c \uc774\uc5b4\uc9d0<\/li>\n<\/ul>\n<p>\uc218\ubd84 \ud761\uc218\uac00 \uc804\uc790 \ubd80\ud488 \uc2e0\ub8b0\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc740 \uad11\ubc94\uc704\ud558\uace0 \ud30c\uad34\uc801\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub530\ub77c\uc11c PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uac00 \ub0ae\uc740 \uc218\ubd84 \ud761\uc218\uc728\uc744 \ub098\ud0c0\ub0b4\uc5b4 \uae30\uacc4\uc801, \uc804\uae30\uc801, \ud654\ud559\uc801 \ud2b9\uc131\uc744 \uc720\uc9c0\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc81c\uc870\uc5c5\uccb4\ub294 \uc870\uae30 \ubd80\ud488 \uace0\uc7a5 \uc704\ud5d8\uc744 \ucd5c\uc18c\ud654\ud558\uace0 <strong>\uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131<\/strong> \uadf8\ub4e4\uc758 \uc804\uc790 \uc2dc\uc2a4\ud15c \uc911.<\/p>\n<h2>\uc218\ubd84 \uce68\ud22c \uac10\uc9c0 \uae30\uc220<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/identifying_moisture_intrusion_methods.jpg\" alt=\"\uc218\ubd84 \uce68\uc785 \ubc29\ubc95 \uc2dd\ubcc4\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\uc728\uc744 \ud3c9\uac00\ud558\ub824\uba74 \uc218\ubd84 \uc720\uc785 \uac10\uc9c0 \uae30\uc220\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc2b5\uae30 \uc720\uc785\uc744 \uac10\uc9c0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694 \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <strong>\uc911\ub7c9 \ubd84\uc11d \ubc29\ubc95<\/strong> \uadf8\ub9ac\uace0 <strong>\uc804\uae30\uc801 \ud2b9\uc131 \uc804\ud658 \ubc29\ubc95<\/strong>.<\/p>\n<p>\uc774\ub7ec\ud55c \uae30\uc220\uc744 \ud1b5\ud574 \uc815\ud655\ud55c \uce21\uc815\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. <strong>\uc218\ubd84 \ud761\uc218\uc728<\/strong>\uc774\ub294 PCB\uc758 \uc2e0\ub8b0\uc131\uacfc \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc911\ub7c9 \ubd84\uc11d \ubc29\ubc95<\/h3>\n<p>\ud1b5\uc81c\ub41c \uc2b5\ub3c4 \ud658\uacbd\uc5d0 \ub178\ucd9c\ub41c PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc810\uc9c4\uc801\uc778 \uc911\ub7c9 \uc99d\uac00\ub97c \ucd94\uc801\ud568\uc73c\ub85c\uc368, <strong>\uc911\ub7c9 \ubd84\uc11d<\/strong> \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc218\ub7c9\ud654 \uc218\ub2e8\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\uc218\ubd84 \ud761\uc218\uc728<\/strong>. \uc774 \ubc29\ubc95\uc740 \uc77c\ubc18\uc801\uc73c\ub85c PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\ub97c \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. <strong>\uc815\ud655\ud55c \uccb4\uc911 \ucd94\uc801<\/strong> \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ubcc0\uacbd\ub429\ub2c8\ub2e4. \uc911\ub7c9 \ubd84\uc11d\uc5d0\uc11c \uc5bb\uc740 \ub370\uc774\ud130\ub294 \uc2b5\ud55c \ud658\uacbd\uc5d0\uc11c \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc911\ub7c9 \ubd84\uc11d\uc758 \uc7a5\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc218\ubd84 \ud761\uc218\uc728 \uce21\uc815\uc758 \ub192\uc740 \uc815\ud655\ub3c4<\/li>\n<li>\ube44\ud30c\uad34 \uac80\uc0ac \ubc29\ubc95<\/li>\n<li>\ub77c\ubbf8\ub124\uc774\ud2b8 \ud2b9\uc131\uc758 \ubbf8\ubb18\ud55c \ubcc0\ud654\ub97c \uac10\uc9c0\ud558\ub294 \ub2a5\ub825<\/li>\n<li><strong>\ube44\uc6a9 \ud6a8\uc728\uc801<\/strong> \ub2e4\ub978 \uc218\ubd84 \uac10\uc9c0 \ubc29\ubc95\uacfc \ube44\uad50<\/li>\n<li>\uc5d0 \ub300\ud55c \uadc0\uc911\ud55c \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\ub77c\ubbf8\ub124\uc774\ud2b8 \uc131\ub2a5<\/strong> \uc2b5\ud55c \ud658\uacbd\uc5d0\uc11c<\/li>\n<\/ul>\n<h3>\uc804\uae30\uc801 \ud2b9\uc131 \ubcc0\ud654<\/h3>\n<p>\uc804\uae30\uc801 \ud2b9\uc131\uc774 \ubcc0\ud654\ud569\ub2c8\ub2e4. <strong>PCB \ub77c\ubbf8\ub124\uc774\ud2b8<\/strong>\uc2b5\uae30 \uce68\ud22c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc804\uc790 \uc7a5\uce58\uc758 \uc2e0\ub8b0\uc131\uacfc \uc131\ub2a5\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc2dc\uae30\uc801\uc808\ud55c \uac10\uc9c0<\/strong> \uc624\uc791\ub3d9 \ubc29\uc9c0\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc2b5\uae30 \uc720\uc785\uc740 PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc804\uae30\uc801 \ud2b9\uc131\uc744 \ubcc0\ud654\uc2dc\ucf1c \uc815\uc804 \uc6a9\ub7c9, \uc808\uc5f0 \uc800\ud56d \ubc0f \uc720\uc804 \uac15\ub3c4\ub97c \ubcc0\ud654\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcc0\ud654\ub294 \uc804\uc790 \ubd80\ud488\uc758 \uae30\ub2a5\uc744 \uc190\uc0c1\uc2dc\ucf1c \uc791\ub3d9 \ubd88\ub7c9 \ub610\ub294 \uc644\uc804\ud55c \uace0\uc7a5\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \uc704\ud5d8\uc744 \uc644\ud654\ud558\ub824\uba74 \ub2e4\uc74c\uc744 \uac10\uc9c0\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. <strong>\uc2b5\uae30 \uce68\ud22c<\/strong> \uadf8\ub9ac\uace0 \ubaa8\ub2c8\ud130 <strong>\uc804\uae30\uc801 \ud2b9\uc131 \ubcc0\ud654<\/strong> \uc2e4\uc2dc\uac04. \uc774\ub294 \uc784\ud53c\ub358\uc2a4, \ucee4\ud328\uc2dc\ud134\uc2a4, \uc800\ud56d\uacfc \uac19\uc740 \uc804\uae30\uc801 \ud2b9\uc131 \uce21\uc815\uc744 \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uc218\ubd84 \uc720\uc785 \uac10\uc9c0 \uae30\uc220\uc744 \ud1b5\ud574 \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ub9e4\uac1c\ubcc0\uc218\ub97c \ucd94\uc801\ud568\uc73c\ub85c\uc368 \uc81c\uc870\uc5c5\uccb4\ub294 \uc7a0\uc7ac\uc801\uc778 \uc624\ub958\ub97c \uc2dd\ubcc4\ud558\uace0 \uc870\uce58\ub97c \ucde8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc608\ubc29 \uc870\uce58<\/strong> \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 <strong>\uc2e0\ub8b0\uc131\uacfc \ub0b4\uad6c\uc131<\/strong> \uadf8\ub4e4\uc758 \uc81c\ud488.<\/p>\n<p>\ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc131\ub2a5\uacfc \uc218\uba85\uc744 \ud5a5\uc0c1\ud558\ub824\uba74 \uc804\uae30\uc801 \ud2b9\uc131 \ubcc0\ud654\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>PCB \uc7ac\ub8cc \uc120\ud0dd \uae30\uc900<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/criteria_for_selecting_pcb_materials.jpg\" alt=\"PCB \uc7ac\ub8cc \uc120\ud0dd \uae30\uc900\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>PCB \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud560 \ub54c \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0\uc11c \ucd5c\uace0\uc758 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 \ub2e4\uc591\ud55c \uc694\uc18c\uc5d0 \ub300\ud55c \ucca0\uc800\ud55c \ud3c9\uac00\uac00 \uc911\uc694\ud569\ub2c8\ub2e4. \ud658\uacbd\uc801 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uacac\ub514\uace0 \ucd5c\uace0\uc758 \uc131\ub2a5\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\ub294 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub824\uba74 PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud574 \uc81c\uc870\uc5c5\uccb4\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc8fc\uc694 \uc694\uc18c\ub97c \uc2e0\uc911\ud558\uac8c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc720\uc804 \uc0c1\uc218<\/strong>: \uc2e0\ud638 \uc18d\ub3c4\uc640 \uc784\ud53c\ub358\uc2a4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<li><strong>\uc5f4 \uc804\ub3c4\uc131<\/strong>: \uc5f4 \ubc29\ucd9c \ubc0f \ubd80\ud488 \uc2e0\ub8b0\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<li><strong>\uc218\ubd84 \ud761\uc218\uc728<\/strong>: \uc7ac\ub8cc\uc758 \ub0b4\uad6c\uc131\uacfc \uc804\uae30\uc801 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<li><strong>\uae30\uacc4\uc801 \uac15\ub3c4<\/strong>: PCB\uc758 \ubb3c\ub9ac\uc801 \uc751\ub825\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud654\ud559\uc801 \ub0b4\uc131<\/strong>: \ub2e4\uc591\ud55c \uc6a9\uc81c \ubc0f \uc138\ucc99\uc81c\uc640\uc758 \uc7ac\ub8cc \ud638\ud658\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc218\ubd84 \ud761\uc218 \ud14c\uc2a4\ud2b8 \uc808\ucc28<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/testing_water_absorption_rates.jpg\" alt=\"\uc218\ubd84 \ud761\uc218\uc728 \ud14c\uc2a4\ud2b8\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uce21\uc815\ud558\ub824\uba74 \ud45c\uc900\ud654\ub41c \uc811\uadfc \ubc29\uc2dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. <strong>ASTM D 570-57T<\/strong> \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uc740 \ubb3c\uc9c8\uc758 \ubbfc\uac10\uc131\uc744 \uacb0\uc815\ud558\uae30 \uc704\ud574 \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc808\ucc28\uc785\ub2c8\ub2e4. <strong>\uc2b5\uae30 \uce68\ud22c<\/strong>. \uc774 \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uc5d0\ub294 \uc2dc\ud3b8\uc744 \ucee8\ub514\uc154\ub2dd\ud558\ub294 \uacfc\uc815\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. <strong>\ud1b5\uc81c\ub41c \ud658\uacbd<\/strong>, \ubb3c\uc5d0 \ub2f4\uadfc \ud6c4 \uc218\ubd84 \ud761\uc218\ub85c \uc778\ud55c \uccb4\uc911 \uc99d\uac00\ub97c \uce21\uc815\ud569\ub2c8\ub2e4.<\/p>\n<p>ASTM D 570-57T \ubc29\ubc95\uc740 \ub2e4\uc74c\uc744 \ud3c9\uac00\ud558\ub294 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc218\ub2e8\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\uc218\ubd84 \ud761\uc218 \ud2b9\uc131<\/strong> PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uae30\uacc4\uc801, \uc804\uae30\uc801, \ud654\ud559\uc801 \ud2b9\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ud544\uc218\uc801\uc778 \ub2e4\uc591\ud55c \ub77c\ubbf8\ub124\uc774\ud2b8 \uc81c\uc81c\uc785\ub2c8\ub2e4. \ub2e4\uc74c\uacfc \uac19\uc740 \uc694\uc778 <strong>\uce68\uc218 \uc2dc\uac04<\/strong> \uc628\ub3c4\ub294 \uc218\ubd84 \ud761\uc218\uc728\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc73c\ubbc0\ub85c \ud14c\uc2a4\ud2b8 \uc911\uc5d0 \uc8fc\uc758 \uae4a\uac8c \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc218\ubd84 \ud761\uc218 \uac70\ub3d9 \uc774\ud574<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/exploring_water_absorption_processes.jpg\" alt=\"\uc218\ubd84 \ud761\uc218 \uacfc\uc815 \ud0d0\uad6c\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\uadf8\ub9cc\ud07c <strong>\uc218\ubd84 \ud761\uc218 \uac70\ub3d9<\/strong> ~\uc758 <strong>PCB \ub77c\ubbf8\ub124\uc774\ud2b8<\/strong>, \ube44\uc728\uacfc \uc815\ub3c4\ub97c \ud2b9\uc9d5\uc73c\ub85c \ud569\ub2c8\ub2e4. <strong>\uc2b5\uae30 \uce68\ud22c<\/strong>, \ub2e4\uc591\ud55c \uc0b0\uc5c5 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc5d0 \uc911\ub300\ud55c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc774 \ub3d9\uc791\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ub2e4\uc74c\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <strong>\ub0b4\uad6c\uc131\uacfc \uc2e0\ub8b0\uc131<\/strong> PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758.<\/p>\n<p>PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \ud654\ud559\uc801 \ud2b9\uc131\uc740 \uc218\ubd84 \ud761\uc218 \ub3d9\uc791\uc744 \uacb0\uc815\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub2e4\uc74c\uacfc \uac19\uc740 \uc694\uc778 <strong>\ub2f4\uadf8\ub294 \uc2dc\uac04\uacfc \uc628\ub3c4<\/strong> \uc218\ubd84 \ud761\uc218\uc728\uc5d0 \uc8fc\ubaa9\ud560\ub9cc\ud55c \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc73c\ubbc0\ub85c \ub2e4\uc591\ud55c \ud574\uc11d\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. <strong>\uccb4\uc911 \uc99d\uac00<\/strong> \uc218\ubd84 \ud761\uc218\ub85c \uc778\ud574. \ub2e4\ub978 <strong>\ub77c\ubbf8\ub124\uc774\ud2b8 \uc81c\uc81c<\/strong> \ub610\ud55c \ub69c\ub837\ud55c \uc218\ubd84 \ud761\uc218 \ud589\ub3d9\uc774 \ub098\ud0c0\ub0a0 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218 \uac70\ub3d9\uc758 \uc8fc\uc694 \uce21\uba74\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uae30\uacc4\uc801, \uc804\uae30\uc801, \ud654\ud559\uc801 \ud2b9\uc131\uc5d0 \ub300\ud55c \uc218\ubd84 \ud761\uc218\uc758 \uc601\ud5a5<\/li>\n<li>\uce68\uc9c0\uc2dc\uac04\uacfc \uc628\ub3c4\uac00 \ud761\uc218\uc728\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/li>\n<li>\uc218\ubd84 \ud761\uc218 \uac70\ub3d9\uc5d0 \ub300\ud55c \ub77c\ubbf8\ub124\uc774\ud2b8 \uc81c\uc81c\uc758 \ud6a8\uacfc<\/li>\n<li>\ub0b4\uad6c\uc131\uacfc \uc2e0\ub8b0\uc131 \ud655\ubcf4\ub97c \uc704\ud55c \ub0ae\uc740 \ud761\uc218\uc728\uc758 \uc911\uc694\uc131<\/li>\n<li>\uc0ac\uc6a9 <strong>\ud45c\uc900\ud654\ub41c \ud14c\uc2a4\ud2b8 \ubc29\ubc95<\/strong>\uc218\ubd84 \ud761\uc218 \uac70\ub3d9\uc744 \uce21\uc815\ud558\uae30 \uc704\ud55c ASTM D 570-57T\uc640 \uac19\uc740<\/li>\n<\/ul>\n<h2>\uc218\ubd84\uc5d0 \ub300\ud55c PCB \uc124\uacc4 \uace0\ub824 \uc0ac\ud56d<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/designing_pcbs_for_moisture.jpg\" alt=\"\uc218\ubd84\uc744 \uc704\ud55c PCB \uc124\uacc4\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>PCB \uc124\uacc4\uc790\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uac00\ub2a5\uc131\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. <strong>\uc2b5\uae30 \uce68\ud22c<\/strong> \uadf8\ub9ac\uace0 \uadf8\uac83\uc774 \ubbf8\uce58\ub294 \uc601\ud5a5 <strong>\ub77c\ubbf8\ub124\uc774\ud2b8 \uc131\ub2a5<\/strong> \ubcf4\ub4dc \ub808\uc774\uc544\uc6c3\uc744 \uac1c\ubc1c\ud558\uace0 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud560 \ub54c. \uadf8\ub9cc\ud07c <strong>\uc218\ubd84 \ud761\uc218<\/strong> PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \ube44\uc728\uc740 \uc778\uc1c4 \ud68c\ub85c \uae30\ud310\uc758 \uc804\ubc18\uc801\uc778 \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub97c \uc644\ud654\ud558\uae30 \uc704\ud574 \uc124\uacc4\uc790\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc124\uacc4 \uace0\ub824 \uc0ac\ud56d\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uad6c\ub9ac \ud3c9\uba74 \uba54\uc2f1<\/strong> \uce35 \uc0ac\uc774\uc758 \uc218\ubd84 \uc774\ub3d9\uc744 \uc5b5\uc81c\ud569\ub2c8\ub2e4. PCB\uc758 \uc218\ubd84 \ud761\uc218\ub294 \uc131\ub2a5\uc5d0 \ud544\uc218\uc801\uc778 \uae30\uacc4\uc801, \uc804\uae30\uc801, \ud654\ud559\uc801 \ud2b9\uc131\uc744 \uc190\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc73c\ubbc0\ub85c \uc774\ub294 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub2f4\uadf8\ub294 \uc2dc\uac04\uacfc \uc628\ub3c4\ub294 <strong>\uc911\uc694\ud55c \uc694\uc778<\/strong> \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 <strong>\uc218\ubd84 \ud761\uc218\uc728<\/strong> PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758. \ub530\ub77c\uc11c \ub514\uc790\uc774\ub108\ub294 \uc218\ubd84 \ud761\uc218\ub97c \ucd5c\uc18c\ud654\ud558\ub294 \uc18c\uc7ac\uc640 \ub514\uc790\uc778 \ub808\uc774\uc544\uc6c3\uc744 \uc2e0\uc911\ud558\uac8c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \ub0ae\uc740 \uc218\ubd84 \ud761\uc218\ub294 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c PCB\uc758 \ub0b4\uad6c\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc7ac\ub8cc \ud2b9\uc131 \ubc0f \uc218\ubd84 \ud761\uc218<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/study_material_water_absorption.jpg\" alt=\"\uc5f0\uad6c \uc790\ub8cc \uc218\ubd84 \ud761\uc218\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\uc2ec\uc0ac\ud560 \ub54c <strong>\uc7ac\ub8cc \ud2b9\uc131<\/strong> ~\uc758 <strong>PCB \ub77c\ubbf8\ub124\uc774\ud2b8<\/strong>, \uba54\ucee4\ub2c8\uc998\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. <strong>\uc218\ubd84 \ud761\uc218<\/strong>, \ub2e4\uc591\ud55c \ub77c\ubbf8\ub124\uc774\ud2b8 \uc7ac\ub8cc \ub4f1\uae09\uc774 \ub2e4\uc591\ud55c \uc218\uc900\uc744 \ub098\ud0c0\ub0b4\uae30 \ub54c\ubb38\uc5d0 <strong>\uc218\ubd84 \ud761\uc218<\/strong>.<\/p>\n<p>\ub77c\ubbf8\ub124\uc774\ud2b8 \uc7ac\ub8cc\ub97c \ud1b5\ud55c \uc218\ubd84 \ud655\uc0b0 \uc18d\ub3c4\ub294 \uc804\uccb4 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uacb0\uc815\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc694\uc18c\ub97c \uc774\ud574\ud568\uc73c\ub85c\uc368 \uc124\uacc4\uc790\uc640 \uc81c\uc870\uc5c5\uccb4\ub294 \uc218\ubd84 \ud761\uc218\ub97c \ucd5c\uc18c\ud654\ud558\ub294 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\uc5ec \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c PCB\uc758 \uc2e0\ub8b0\uc131\uacfc \ubb34\uacb0\uc131\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ubb3c \ud761\uc218 \uba54\ucee4\ub2c8\uc998<\/h3>\n<p>\uc218\uc9c0 \uc720\ud615 \ubc0f \uc12c\uc720 \ud568\ub7c9\uacfc \uac19\uc740 \uc7ac\ub8cc \ud2b9\uc131\uc740 PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218 \uba54\ucee4\ub2c8\uc998\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uccd0 \uc218\ubd84 \ud761\uc218 \uc218\uc900\uc774 \ub2e4\uc591\ud574\uc9d1\ub2c8\ub2e4. PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\uc728\uc740 \uc2b5\ud55c \ud658\uacbd\uc5d0\uc11c\uc758 \uc131\ub2a5\uc744 \uacb0\uc815\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n<p>PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218 \uba54\ucee4\ub2c8\uc998\uc740 \ub2e4\uc74c \uc694\uc778\uc5d0 \uae30\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc218\uc9c0 \ub9e4\ud2b8\ub9ad\uc2a4\ub97c \ud1b5\ud55c \ud655\uc0b0<\/strong>: \ubb3c \ubd84\uc790\uac00 \uc218\uc9c0\uc5d0 \uce68\ud22c\ud558\uc5ec \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \ubd80\ud480\uc74c \ubc0f \uc5f4\ud654\ub97c \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc12c\uc720 \ubcf4\uac15\uc7ac\uc5d0 \ub530\ub978 \ubaa8\uc138\uad00 \uc791\uc6a9<\/strong>: \uc12c\uc720 \uc0ac\uc774\uc758 \ud2c8\uc73c\ub85c \ubb3c\uc774 \uc2a4\uba70\ub4e4\uc5b4 \uce35\uac04\ubc15\ub9ac \ubc0f \uce58\uc218\ubcc0\ud654\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud45c\uba74 \ub9c8\ubb34\ub9ac<\/strong>: \ud45c\uba74 \ub9c8\uac10\uc7ac\uc758 \uc885\ub958\uc5d0 \ub530\ub77c \uc18c\uc218\uc131 \ub610\ub294 \uce5c\uc218\uc131 \ud2b9\uc131\uc5d0 \ub530\ub77c \uc218\ubd84 \ud761\uc218\ub97c \uac15\ud654\ud558\uac70\ub098 \ubc29\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc12c\uc720 \ud568\ub7c9 \ubc0f \ubc29\ud5a5<\/strong>: \uc12c\uc720\uc758 \uc885\ub958\uc640 \ubc29\ud5a5\uc5d0 \ub530\ub77c \uc218\ubd84\uc758 \ud761\uc218\uc640 \ud655\uc0b0 \uc18d\ub3c4\uac00 \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uacc4\uba74 \uc0c1\ud638\uc791\uc6a9<\/strong>: \uc218\uc9c0\uc640 \uc12c\uc720 \uc0ac\uc774\uc758 \uc0c1\ud638 \uc791\uc6a9\uc740 \uc218\ubd84 \ud761\uc218 \uba54\ucee4\ub2c8\uc998\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uccd0 \uc218\ubd84 \ud761\uc218 \uc218\uc900\uc774 \ub2e4\uc591\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ucd5c\uc801\uc758 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uac16\ucd98 PCB \ub77c\ubbf8\ub124\uc774\ud2b8\ub97c \uc124\uacc4\ud558\uace0 \uc2b5\ud55c \ud658\uacbd\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 \uc774\ub7ec\ud55c \uc218\ubd84 \ud761\uc218 \uba54\ucee4\ub2c8\uc998\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ub77c\ubbf8\ub124\uc774\ud2b8 \uc7ac\ub8cc \ud074\ub798\uc2a4<\/h3>\n<p>\ub2e4\uc591\ud55c \ubc94\uc704\uc758 <strong>\ub77c\ubbf8\ub124\uc774\ud2b8 \uc7ac\ub8cc \ud074\ub798\uc2a4<\/strong>, \uac01\uac01 \ub3c5\ud2b9\ud55c \uad6c\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc73c\uba70, \ub69c\ub837\ud55c \ud2b9\uc9d5\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. <strong>\uc218\ubd84 \ud761\uc218 \ud2b9\uc131<\/strong> \uc774\ub294 PCB \uc131\ub2a5\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uadf8\ub9cc\ud07c <strong>\uc218\ubd84 \ud761\uc218\uc728<\/strong> \uc774\ub7ec\ud55c \uc7ac\ub8cc\ub294 \uad6c\uc131\uc5d0 \ub530\ub77c \ud06c\uac8c \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n<p>\uc608\ub97c \ub4e4\uc5b4, <strong>FR-4 \ub77c\ubbf8\ub124\uc774\ud2b8<\/strong>PCB\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ub294 24\uc2dc\uac04 \ud6c4 0.15%\uc5d0\uc11c 0.17% \ubc94\uc704\uc758 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uac16\uc2b5\ub2c8\ub2e4. <strong>\ub2f4\uae08<\/strong>. \ub300\uc870\uc801\uc73c\ub85c, FR-3 \ubc0f CEM-1\uacfc \uac19\uc740 \ub2e4\ub978 \ub77c\ubbf8\ub124\uc774\ud2b8 \uc7ac\ub8cc \ud074\ub798\uc2a4\ub294 \ub3c5\ud2b9\ud55c \uad6c\uc131\uc73c\ub85c \uc778\ud574 \uc218\ubd84 \ud761\uc218\uc728\uc774 \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n<p>\ub77c\ubbf8\ub124\uc774\ud2b8 \uc7ac\ub8cc\uc758 \uc218\ubd84 \ud761\uc218 \ud2b9\uc131\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc124\uacc4\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <strong>\ubc29\uc2b5 PCB<\/strong>. \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \ub192\uc740 \uc218\ubd84 \ud761\uc218\uc728\uc740 \uae30\uacc4\uc801 \ubc0f \uc804\uae30\uc801 \ud2b9\uc131\uc744 \uc190\uc0c1\uc2dc\ucf1c \uad81\uadf9\uc801\uc73c\ub85c PCB \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ub77c\ubbf8\ub124\uc774\ud2b8 \uc18c\uc7ac \ub4f1\uae09\uc740 \ud2b9\uc815\ud55c \uc218\ubd84 \ud761\uc218 \ud2b9\uc131\uc744 \uac16\uace0 \uc788\uc5b4 \ub2e4\uc591\ud55c PCB \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub300\ud55c \uc801\ud569\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<h3>\uc218\ubd84 \ud655\uc0b0\uc728<\/h3>\n<p>\uadf8\ub4e4\uc758 \ub3c5\ud2b9\ud55c \uac83 \uc678\uc5d0\ub3c4 <strong>\uc218\ubd84 \ud761\uc218\uc728<\/strong>&#44; <strong>\ub77c\ubbf8\ub124\uc774\ud2b8 \uc7ac\ub8cc<\/strong> \ub3c5\ud2b9\ud55c \uc804\uc2dc <strong>\uc218\ubd84\ud655\uc0b0\uc728<\/strong> \ud06c\uac8c \uc601\ud5a5\uc744 \ub07c\uce58\ub294 \uac83 <strong>PCB \uc131\ub2a5<\/strong>. \ub77c\ubbf8\ub124\uc774\ud2b8 \uc7ac\ub8cc\ub97c \ud1b5\ud574 \uc218\ubd84\uc774 \ud655\uc0b0\ub418\ub294 \uc18d\ub3c4\ub294 \ub77c\ubbf8\ub124\uc774\ud2b8 \uc7ac\ub8cc\uc5d0 \uc0c1\ub2f9\ud55c \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc804\uae30\uc801 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131<\/strong>. \uc774\ub294 PCB\uac00 \ub2e4\uc74c\uc5d0 \ub178\ucd9c\ub418\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4. <strong>\uc2b5\ud558\uac70\ub098 \uc2b5\ud55c \ud658\uacbd<\/strong>.<\/p>\n<p>\uc218\ubd84 \ud655\uc0b0 \uc18d\ub3c4\ub294 \ub77c\ubbf8\ub124\uc774\ud2b8 \uc7ac\ub8cc\uc5d0 \ub530\ub77c \ub2e4\ub974\uba70, \uc774\ub7ec\ud55c \uc18d\ub3c4\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud55c \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ub2f4\uadf8\ub294 \uc2dc\uac04, \uc628\ub3c4 \ub4f1\uc758 \uc694\uc778 <strong>\uc7ac\ub8cc \ud2b9\uc131<\/strong> \uc218\ubd84\ud655\uc0b0\uc728\uc5d0 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n<p>PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud655\uc0b0\ub960\uc758 \uc8fc\uc694 \uce21\uba74\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc218\ubd84 \ud655\uc0b0 \uc18d\ub3c4\ub294 \uc7ac\ub8cc\uc758 \uc804\uae30 \uc808\uc5f0 \ud2b9\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<li>\uc218\ubd84 \ud655\uc0b0\uc73c\ub85c \uc778\ud574 \ubc15\ub9ac \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud558\uc5ec \uc7ac\ub8cc\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ud655\uc0b0 \uc18d\ub3c4\ub294 \uc7ac\ub8cc\uc758 \ubd80\uc2dd \ubbfc\uac10\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<li>\ubc00\ub3c4 \ubc0f \ub2e4\uacf5\uc131\uacfc \uac19\uc740 \uc7ac\ub8cc \ud2b9\uc131\uc740 \uc218\ubd84 \ud655\uc0b0 \uc18d\ub3c4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<li><strong>\uc628\ub3c4 \ubc0f \uc2b5\ub3c4 \uc218\uc900<\/strong> \ud655\uc0b0 \uc18d\ub3c4\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4<\/li>\n<\/ul>\n<h2>\uc218\ubd84 \ud761\uc218\uc728 \uce21\uc815 \ub3c4\uad6c<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/water_absorption_rate_testing.jpg\" alt=\"\uc218\ubd84 \ud761\uc218\uc728 \ud14c\uc2a4\ud2b8\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218 \ud2b9\uc131\uc744 \ud30c\uc545\ud558\ub824\uba74 \ubb34\uac8c\uc640 \uce58\uc218 \uc548\uc815\uc131\uc758 \ubbf8\ubb18\ud55c \ubcc0\ud654\ub97c \uc815\ud655\ud558\uac8c \uac10\uc9c0\ud560 \uc218 \uc788\ub294 \uc815\ubc00\ud55c \uce21\uc815 \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. ASTM D570-57T \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uc740 \uc77c\ubc18\uc801\uc73c\ub85c PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc5d0\ub294 \ub77c\ubbf8\ub124\uc774\ud2b8\ub97c \ubb3c\uc5d0 \ub2f4\uadf8\uace0 \uc2dc\uac04 \uacbd\uacfc\uc5d0 \ub530\ub978 \uc911\ub7c9 \uc99d\uac00\ub97c \uce21\uc815\ud558\ub294 \ubc29\ubc95\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ud2b9\uc815 \ub77c\ubbf8\ub124\uc774\ud2b8 \uad6c\uc131, \uce68\uc9c0 \uc2dc\uac04 \ubc0f \uc628\ub3c4\uac00 \ubaa8\ub450 \uce21\uc815 \uacb0\uacfc\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: center\"><strong>\uce21\uc815 \ub3c4\uad6c<\/strong><\/th>\n<th style=\"text-align: center\"><strong>\uc124\uba85<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center\">ASTM D570-57T<\/td>\n<td style=\"text-align: center\">\ud50c\ub77c\uc2a4\ud2f1\uc758 \uc218\ubd84 \ud761\uc218\uc5d0 \ub300\ud55c \ud45c\uc900 \uc2dc\ud5d8 \ubc29\ubc95<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">\uc911\ub7c9 \ubd84\uc11d<\/td>\n<td style=\"text-align: center\">\uc218\ubd84 \ud761\uc218\ub85c \uc778\ud55c \uccb4\uc911 \uc99d\uac00 \uce21\uc815<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">\ucc28\uc6d0 \ubd84\uc11d<\/td>\n<td style=\"text-align: center\">\ub77c\ubbf8\ub124\uc774\ud2b8 \uce58\uc218\uc758 \ubcc0\ud654\ub97c \uce21\uc815\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">\ud658\uacbd \ucc54\ubc84<\/td>\n<td style=\"text-align: center\">\uc815\ud655\ud55c \uce21\uc815\uc744 \uc704\ud574 \uc628\ub3c4\uc640 \uc2b5\ub3c4\ub97c \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">\ub370\uc774\ud130 \ub85c\uac70<\/td>\n<td style=\"text-align: center\">\uc2dc\uac04\uc5d0 \ub530\ub978 \ubb34\uac8c\uc640 \uce58\uc218 \ubcc0\ud654\ub97c \uae30\ub85d\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc7a5\uae30\uc801\uc778 \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uc815\ud655\ud558\uac8c \uce21\uc815\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uac00 \ud3ec\uc7a5\ub420 \ub54c \uc2b5\uae30\ub97c \ud761\uc218\ud558\uba74 \uae30\uacc4\uc801, \uc804\uae30\uc801, \ud654\ud559\uc801 \ud2b9\uc131\uc774 \uc190\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub294 \uc815\ud655\ud55c \uce21\uc815 \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub77c\ubbf8\ub124\uc774\ud2b8 \uad6c\uc131 \ubc0f \ucc98\ub9ac \uc870\uac74\uc744 \ucd5c\uc801\ud654\ud558\uc5ec \uc218\ubd84 \ud761\uc218\uc728\uc744 \ucd5c\uc18c\ud654\ud558\uace0 \uace0\uc131\ub2a5 PCB\ub97c \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>PCB\uc758 \uc218\ubd84 \ud761\uc218 \ud3c9\uac00<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/water_absorption_in_pcbs.jpg\" alt=\"PCB\uc758 \uc218\ubd84 \ud761\uc218\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>PCB\uc758 \uc218\ubd84 \ud761\uc218\uc5d0 \ub300\ud55c \uc815\ud655\ud55c \ud3c9\uac00\ub294 \uc774\ub7ec\ud55c \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\uc758 \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uacfc \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc218\ubd84 \ud761\uc218\ub294 PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uae30\uacc4\uc801, \uc804\uae30\uc801, \ud654\ud559\uc801 \ud2b9\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc73c\ubbc0\ub85c \uc774 \ub9e4\uac1c\ubcc0\uc218\ub97c \uce21\uc815\ud558\uace0 \uc81c\uc5b4\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>PCB\uc758 \uc218\ubd84 \ud761\uc218\ub97c \ud3c9\uac00\ud558\ub824\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \uba87 \uac00\uc9c0 \uc694\uc18c\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ub2f4\uae08 \uc2dc\uac04 \ubc0f \uc628\ub3c4<\/strong>: \uc774\ub7ec\ud55c \uc694\uc18c\ub294 PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\uc728\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<li><strong>\ub77c\ubbf8\ub124\uc774\ud2b8 \uc81c\uc81c<\/strong>: \uc81c\ud615\uc5d0 \ub530\ub77c \uc218\ubd84 \ud761\uc218\ub85c \uc778\ud55c \uc911\ub7c9 \uc99d\uac00\uc5d0 \ub300\ud55c \ud574\uc11d\uc774 \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc218\ubd84 \ub178\ucd9c<\/strong>: PCB\ub294 \ud3ec\uc7a5 \uc2dc \uc2b5\uae30\uc5d0 \ucde8\uc57d\ud558\uc5ec \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>ASTM D 570-57T \ud14c\uc2a4\ud2b8 \ubc29\ubc95<\/strong>: \uc774 \ud45c\uc900\ud654\ub41c \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uc740 \uc77c\ubc18\uc801\uc73c\ub85c PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\ub97c \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ub0ae\uc740 \uc218\ubd84 \ud761\uc218<\/strong>: \uc774\ub294 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c PCB \uc801\uce35\ud310\uc758 \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>PCB\uc758 \uc218\ubd84 \ubcf4\ud638 \uc804\ub7b5<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/pcb_moisture_protection_methods.jpg\" alt=\"PCB \uc2b5\uae30 \ubcf4\ud638 \ubc29\ubc95\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\uc2b5\uae30\uc758 \uc720\ud574\ud55c \uc601\ud5a5\uc73c\ub85c\ubd80\ud130 PCB\ub97c \ubcf4\ud638\ud558\uae30 \uc704\ud574 \uc5b4\ub5a4 \uc870\uce58\ub97c \ucde8\ud560 \uc218 \uc788\uc73c\uba70 \uc774\ub7ec\ud55c \uc804\ub7b5\uc774 \uc218\ubd84 \ud761\uc218\uc640 \uad00\ub828\ub41c \uc704\ud5d8\uc744 \uc5b4\ub5bb\uac8c \uc644\ud654\ud569\ub2c8\uae4c?<\/p>\n<p>PCB\uc758 \uc218\ubd84 \ubcf4\ud638 \uc804\ub7b5\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ud604\uc0c1\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <strong>\uc804\uae30 \ub2e8\ub77d<\/strong> \ubd80\uc2dd\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. <strong>\uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uacfc \uc131\ub2a5<\/strong>.<\/p>\n<p>\ubc29\uc2b5 \uc7ac\ub8cc\uc640 \ubc00\ubd09 \uae30\uc220\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. <strong>\uc2b5\uae30 \uc720\uc785\uc73c\ub85c\ubd80\ud130 PCB\ub97c \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/strong>. \uc774\ub7ec\ud55c \uc804\ub7b5\uc744 \uc0ac\uc6a9\ud558\uc5ec PCB \uc81c\uc870\uc5c5\uccb4\ub294 \ub2e4\uc74c\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uad00\ub828\ub41c \uc704\ud5d8\uc744 \ucd5c\uc18c\ud654<\/strong> \ub192\uc740 <strong>\uc218\ubd84 \ud761\uc218\uc728<\/strong>\uc774\ub294 \uce58\uc218 \ubcc0\ud654 \ubc0f \uc808\uc5f0 \ud2b9\uc131 \uc800\ud558\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc804\uae30 \ub2e8\ub77d \ubc0f \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\uace0 \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0\uc11c PCB\uc758 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 \uc801\uc808\ud55c \uc2b5\uae30 \ubcf4\ud638\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\ud6a8\uacfc\uc801\uc778 <strong>\uc218\ubd84 \ubcf4\ud638 \uc804\ub7b5<\/strong> \uc7ac\ub8cc \uc120\ud0dd\uc758 \uc870\ud569\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. <strong>\ub514\uc790\uc778 \uace0\ub824 \uc0ac\ud56d<\/strong>\ubc0f \uc81c\uc870 \uacf5\uc815. \uc81c\uc870\uc5c5\uccb4\ub294 PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uc774\ud574\ud568\uc73c\ub85c\uc368 \uc218\ubd84 \ub178\ucd9c\uacfc \uad00\ub828\ub41c \uc704\ud5d8\uc744 \uc644\ud654\ud558\uae30 \uc704\ud55c \ubaa9\ud45c \uc804\ub7b5\uc744 \uac1c\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc218\ubd84 \ud761\uc218\uc5d0 \ub300\ud55c IPC \ud45c\uc900<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/water_absorption_in_ipc.jpg\" alt=\"IPC\uc758 \uc218\ubd84 \ud761\uc218\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>\ub2e4\uc591\ud55c \ud658\uacbd\uc5d0\uc11c \uc778\uc1c4 \ud68c\ub85c \uae30\ud310(PCB)\uc758 \uc2e0\ub8b0\uc131\uacfc \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 <strong>\uc5c5\uacc4 \ud45c\uc900<\/strong> PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc218\ubd84 \ud761\uc218\ub294 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. <strong>IPC \ud45c\uc900<\/strong> \ud3c9\uac00\ud558\uace0 \ud1b5\uc81c\ud558\uae30 \uc704\ud55c \ud504\ub808\uc784\uc6cc\ud06c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\uc218\ubd84 \ud761\uc218\uc728<\/strong>.<\/p>\n<p>IPC \ud45c\uc900\uc740 PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc5d0 \ud5c8\uc6a9\ub418\ub294 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uc9c0\uc815\ud558\uc5ec \uc5c5\uacc4 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4. \ud45c\uc900 \uac1c\uc694 <strong>\ud14c\uc2a4\ud2b8 \ubc29\ubc95<\/strong> \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc218\ubd84 \ud761\uc218 \ud2b9\uc131\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. <strong>\uae30\uacc4\uc801 \ubc0f \uc804\uae30\uc801 \uc131\ub2a5<\/strong> PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758. IPC \ud45c\uc900 \uc900\uc218\ub294 \ub2e4\uc74c \uc0ac\ud56d\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <strong>\ud488\uc9c8 \uad00\ub9ac<\/strong> PCB \ub77c\ubbf8\ub124\uc774\ud2b8 \uc81c\uc870\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc218\ubd84 \ud761\uc218\uc5d0 \ub300\ud55c IPC \ud45c\uc900\uc758 \uc8fc\uc694 \uce21\uba74\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc5d0 \ud5c8\uc6a9\ub418\ub294 \uc218\ubd84 \ud761\uc218\uc728 \uc9c0\uc815<\/li>\n<li>\uc218\ubd84 \ud761\uc218 \ud2b9\uc131\uc744 \uacb0\uc815\ud558\uae30 \uc704\ud55c \ud14c\uc2a4\ud2b8 \ubc29\ubc95 \uac1c\uc694<\/li>\n<li>\uc5c5\uacc4 \uc694\uad6c \uc0ac\ud56d \uc900\uc218 \ubcf4\uc7a5<\/li>\n<li>PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uae30\uacc4\uc801 \ubc0f \uc804\uae30\uc801 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce68<\/li>\n<li>PCB \ub77c\ubbf8\ub124\uc774\ud2b8 \uc81c\uc870\uc758 \ud488\uc9c8 \uad00\ub9ac\ub97c \uc704\ud55c \ud504\ub808\uc784\uc6cc\ud06c \uc81c\uacf5<\/li>\n<\/ul>\n<h2>\uc218\ubd84 \ud761\uc218 \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 PCB \uc2e0\ub8b0\uc131 \ud5a5\uc0c1<\/h2>\n<div class=\"body-image-wrapper\" style=\"margin-bottom:20px;\"><img decoding=\"async\" width=\"1006\" height=\"575\" src=\"https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/improving_pcb_reliability_testing.jpg\" alt=\"PCB \uc2e0\ub8b0\uc131 \ud14c\uc2a4\ud2b8 \uac1c\uc120\" style=\"aspect-ratio: 16\/9;\"><\/div>\n<p>PCB \uc2e0\ub8b0\uc131 \ud5a5\uc0c1\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\uc5d0 \uc911\uc694\ud55c \uad00\uc2ec\uc0ac\uac00 \ub429\ub2c8\ub2e4. <strong>\uc218\ubd84 \ud761\uc218 \ud14c\uc2a4\ud2b8<\/strong> \uc218\ubd84 \uad00\ub828 \ubb38\uc81c\uc5d0 \ub300\ud55c \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \ucde8\uc57d\uc131\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<p>\uadf8\ub9cc\ud07c <strong>ASTM D 570-57T \ud14c\uc2a4\ud2b8 \ubc29\ubc95<\/strong> \uce21\uc815\uc5d0 \ub300\ud55c \ud45c\uc900\ud654\ub41c \uc811\uadfc \ubc29\uc2dd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\uc218\ubd84 \ud761\uc218\uc728<\/strong>\uc774\ub294 PCB\uc758 \uc2e0\ub8b0\uc131\uacfc \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc218\ubd84 \ud761\uc218\ub294 PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uae30\uacc4\uc801, \uc804\uae30\uc801, \ud654\ud559\uc801 \ub0b4\uad6c\uc131\uc744 \uc190\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc73c\ubbc0\ub85c \uc218\ubd84 \ud761\uc218\uc728\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uacfc \uac19\uc740 \uc694\uc778 <strong>\uce68\uc218 \uc2dc\uac04<\/strong> \uc628\ub3c4\uc640 \uc628\ub3c4\uac00 \ud06c\uac8c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. <strong>\uc218\ubd84 \ud761\uc218 \ud2b9\uc131<\/strong> PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \ub0ae\uc740 \uc218\ubd84 \ud761\uc218\uc728\uc740 \uc774\ub7ec\ud55c \ubd80\ud488\uc758 \ub0b4\uad6c\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc81c\uc870\uc5c5\uccb4\ub294 \uc218\ubd84 \ud761\uc218 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uc5ec \ucde8\uc57d\uc810\uc744 \uc2dd\ubcc4\ud558\uace0 \uc124\uacc4\ub97c \ucd5c\uc801\ud654\ud558\uc5ec \uc704\ud5d8\uc744 \ucd5c\uc18c\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc2b5\uae30 \uad00\ub828 \uace0\uc7a5<\/strong>.<\/p>\n<p>\uc774\ub97c \ud1b5\ud574 PCB \uc2e0\ub8b0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ucf1c \uc870\uae30 \uace0\uc7a5 \uac00\ub2a5\uc131\uc744 \uc904\uc774\uace0 \ucd5c\uace0\uc758 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\uc218\ubd84 \ud761\uc218\ub97c \uce21\uc815\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc218\ubd84\ud761\uc218\uc728\uc744 \uc815\ud655\ud558\uac8c \uce21\uc815\ud558\uae30 \uc704\ud574\uc11c\ub294 <strong>\ud1b5\uc81c\ub41c \ud658\uacbd<\/strong> \uacb0\uc815\uc801\uc774\ub2e4. \ud65c\uc6a9 <strong>\uc815\ud655\ud55c \uacc4\ub7c9 \ubc29\ubc95<\/strong>, \ubd84\uc11d \uc800\uc6b8\uacfc \uac19\uc740 \uccb4\uc911 \uc99d\uac00\ub97c \uc815\ub7c9\ud654\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc628\ub3c4\uc640 \uc2dc\uac04\uc744 \ud3ec\ud568\ud55c \uc77c\uad00\ub41c \uce68\uc218 \uc870\uac74\uc744 \uc720\uc9c0\ud558\uc5ec \ubcc0\ub3d9\uc131\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4. ASTM D 570-57T\ub294 \ub2e4\uc74c\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\ud45c\uc900\ud654\ub41c \ud504\ub85c\ud1a0\ucf5c<\/strong> \ubb3c\uc9c8\uc744 \uc870\uc808\ub41c \uc628\ub3c4\uc758 \uc99d\ub958\uc218\uc5d0 \ub2f4\uadfc \ud6c4 \uc8fc\uae30\uc801\uc73c\ub85c \ubb34\uac8c\ub97c \uce21\uc815\ud558\uc5ec \uc911\ub7c9 \uc99d\uac00\uc728\uc744 \uacc4\uc0b0\ud558\ub294 \uc218\ubd84 \ud761\uc218 \uce21\uc815.<\/p>\n<h3>\ubb3c\uc5d0\uc11c FR-4\uc758 \ud761\uc218\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\ud761\uc218 <strong>FR-4<\/strong> \uc218\uc911 \ud658\uacbd\uc740 PCB \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uc911\uc694\ud55c \ub9e4\uac1c\ubcc0\uc218\uc785\ub2c8\ub2e4. \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 FR-4 <strong>PCB \ub77c\ubbf8\ub124\uc774\ud2b8<\/strong>, \uc804\uc2dc\ud558\ub2e4 <strong>\uc218\ubd84 \ud761\uc218\uc728<\/strong> \ubb34\uac8c \uae30\uc900\uc73c\ub85c \uc57d 0.15% ~ 0.2%\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ud761\uc218\ub294 \uc8fc\ub85c \ub178\ucd9c\ub41c \uac00\uc7a5\uc790\ub9ac\uc640 \ucef7\uc544\uc6c3\uc744 \ud1b5\ud574 \ubc1c\uc0dd\ud558\uc5ec \uc804\uae30\uc801 \ud2b9\uc131\uacfc \uce58\uc218 \uc548\uc815\uc131\uc758 \ubcc0\ud654\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4. PCB \uc124\uacc4\ub97c \ucd5c\uc801\ud654\ud558\uace0 \ub2e4\uc591\ud55c \ud658\uacbd \uc870\uac74\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 \uc774\ub7ec\ud55c \ud761\uc218 \ub3d9\uc791\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>PCB\uc758 \uc218\ubd84 \ubbfc\uac10\ub3c4 \uc218\uc900\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc624\ub798\ub41c \uc9c8\ubb38: \ubb34\uc5c7\uc778\uac00? <strong>\uc218\ubd84 \ubbfc\uac10\ub3c4 \uc218\uc900<\/strong> PCB\uc758?<\/p>\n<p>\uc6b0\ub9ac\uc758 \uadc0\uc911\ud55c PCB\uac00 \uc218\ubd84\uc774 \uc788\uc73c\uba74 \uc2dc\ub4dc\ub294 \uc12c\uc138\ud55c \uaf43\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc544\uc544, \uadf8\ub807\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc2e4\uc81c\ub85c PCB\uc758 MSL(\uc2b5\ub3c4 \ubbfc\uac10\ub3c4 \uc218\uc900)\uc5d0 \ub530\ub77c PCB\uc758 \uc218\ubd84 \ubbfc\uac10\ub3c4 \uc218\uc900\uc774 \uacb0\uc815\ub429\ub2c8\ub2e4. <strong>\uc2b5\uae30\ub85c \uc778\ud55c \uc190\uc0c1\uc5d0 \ub300\ud55c \ubbfc\uac10\uc131<\/strong>. 1\uc5d0\uc11c 6\uae4c\uc9c0\uc758 \ubc94\uc704\uc5d0\uc11c MSL \ub4f1\uae09\uc774 \ub192\uc744\uc218\ub85d \ubbfc\uac10\ub3c4\uac00 \ub354 \ub192\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. <strong>\uc5c4\uaca9\ud55c \ucde8\uae09 \ubc0f \ubcf4\uad00<\/strong> \uc2e4\ud328\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574.<\/p>\n<p>MSL \uc694\uad6c \uc0ac\ud56d\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ub2e4\uc74c\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. <strong>PCB \uc870\ub9bd \ud488\uc9c8<\/strong> \uadf8\ub9ac\uace0 \uc7a5\uc218.<\/p>\n<h3>\uc218\ubd84 \ud761\uc218 \uacf5\uc2dd\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc5d0 \ub300\ud55c \uacf5\uc2dd <strong>\uc218\ubd84 \ud761\uc218<\/strong> \uc218\ubd84\uc5d0 \ub300\ud55c \uc7ac\ub8cc\uc758 \ubbfc\uac10\uc131\uc744 \ud3c9\uac00\ud558\ub294 \ub370 \uc911\uc694\ud55c \uacc4\uc0b0\uc785\ub2c8\ub2e4.<\/p>\n<p>\uacf5\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc218\ubd84\ud761\uc218\uc728(%) = [(\uc2b5\uc911\ub7c9 \u2013 \uac74\uc870\uc911\ub7c9) \/ \uac74\uc870\uc911\ub7c9] x 100.<\/p>\n<p>\uc774 \uacc4\uc0b0\uc740 \uc218\ubd84 \ud761\uc218\ub85c \uc778\ud55c \uc911\ub7c9 \uc99d\uac00\uc728\uc744 \uacb0\uc815\ud558\uc5ec \uc7ac\ub8cc\uc758 \uc815\ud655\ud55c \uce21\uc815\uac12\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\uc218\ubd84 \ubbfc\uac10\ub3c4<\/strong>.<\/p>\n<p>\uc774 \uacf5\uc2dd\uc740 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc124\uacc4\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <strong>\uc804\uc790 \uc751\uc6a9<\/strong>, \ud2b9\ud788 \uac00\ud639\ud55c \ud658\uacbd \uc870\uac74\uc5d0\uc11c.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uce58\uba85\uc801\uc778 PCB \uace0\uc7a5\uc744 \ubc29\uc9c0\ud558\uace0 \uc548\uc815\uc801\uc778 \uc804\uc790 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 \uc815\ud655\ud55c \uc218\ubd84 \ud761\uc218\uc728 \uce21\uc815 \uae30\ub2a5\uc744 \ud65c\uc6a9\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>","protected":false},"author":9,"featured_media":1858,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","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":"","ast-disable-related-posts":"","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":""}},"footnotes":""},"categories":[15],"tags":[],"class_list":["post-1859","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-copper-clad-laminate-characteristics"],"uagb_featured_image_src":{"full":["https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/testing_water_absorption_rate.jpg",1006,575,false],"thumbnail":["https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/testing_water_absorption_rate-150x150.jpg",150,150,true],"medium":["https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/testing_water_absorption_rate-300x171.jpg",300,171,true],"medium_large":["https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/testing_water_absorption_rate-768x439.jpg",768,439,true],"large":["https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/testing_water_absorption_rate.jpg",1006,575,false],"1536x1536":["https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/testing_water_absorption_rate.jpg",1006,575,false],"2048x2048":["https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/testing_water_absorption_rate.jpg",1006,575,false],"trp-custom-language-flag":["https:\/\/tryvary.com\/wp-content\/uploads\/2024\/05\/testing_water_absorption_rate.jpg",18,10,false]},"uagb_author_info":{"display_name":"Ben Lau","author_link":"https:\/\/tryvary.com\/ko\/author\/wsbpmbzuog4q\/"},"uagb_comment_info":0,"uagb_excerpt":"Harnessing the power of precise water absorption rate measurement is crucial to prevent catastrophic PCB failures and ensure reliable electronic performance.","_links":{"self":[{"href":"https:\/\/tryvary.com\/ko\/wp-json\/wp\/v2\/posts\/1859","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tryvary.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tryvary.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tryvary.com\/ko\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/tryvary.com\/ko\/wp-json\/wp\/v2\/comments?post=1859"}],"version-history":[{"count":1,"href":"https:\/\/tryvary.com\/ko\/wp-json\/wp\/v2\/posts\/1859\/revisions"}],"predecessor-version":[{"id":2461,"href":"https:\/\/tryvary.com\/ko\/wp-json\/wp\/v2\/posts\/1859\/revisions\/2461"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tryvary.com\/ko\/wp-json\/wp\/v2\/media\/1858"}],"wp:attachment":[{"href":"https:\/\/tryvary.com\/ko\/wp-json\/wp\/v2\/media?parent=1859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tryvary.com\/ko\/wp-json\/wp\/v2\/categories?post=1859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tryvary.com\/ko\/wp-json\/wp\/v2\/tags?post=1859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}