{"id":10124,"date":"2025-11-24T23:45:18","date_gmt":"2025-11-24T23:45:18","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=10124"},"modified":"2025-11-24T23:45:18","modified_gmt":"2025-11-24T23:45:18","slug":"physics-of-partial-reels","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/ko\/%eb%b6%80%eb%b6%84-%eb%a6%b4%ec%9d%98-%eb%ac%bc%eb%a6%ac%ed%95%99\/","title":{"rendered":"\ubd80\ubd84 \ub9b4\uc758 \ubb3c\ub9ac\ud559: \uc65c \uc7a0\uc790\uae30 \uc804\uc5d0 \ubc00\ubd09\ud558\ub294\uac00"},"content":{"rendered":"<p>\uc804\uc790 \uc81c\uc870\uc5d0\uc11c \uac00\uc7a5 \uc704\ud5d8\ud55c \ubd80\ud488\uc740 \uc774\ubbf8 \uc0ac\uc6a9\ub41c \ubd80\ud488\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. Digi-Key\ub098 Mouser \uac19\uc740 \uc720\ud1b5\uc5c5\uccb4\uc5d0\uc11c \uc624\ub294 \uc644\uc804 \uc9c4\uacf5 \ubc00\ubd09\ub41c \ub9b4\uc740 \uc548\uc804\ud55c \uc591\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uadf8 \ubd09\uc778\uc774 \uae68\uc9c0\uace0 \ub9b4\uc774 \uacf5\uae09\uae30\uae30\uc5d0 \ub4e4\uc5b4\uac00\uba74 \uc2dc\uacc4\uac00 \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc81c\uc791\uc774 \ub05d\ub098\uace0 \ubd80\ubd84 \ub9b4\uc774 \ub0a8\uc744 \ub54c, \uadf8 \ub0a8\uc740 \uc7ac\uace0\ub97c \uc5b4\ub5bb\uac8c \ucc98\ub9ac\ud558\ub290\ub0d0\uac00 \ub2e4\uc74c \uc0dd\uc0b0\uc774 \uc815\uc0c1 \uc791\ub3d9\ud558\ub294 \ubcf4\ub4dc\uc778\uc9c0 \ub610\ub294 \ube44\uc2fc \ud3d0\uae30\ubb3c\uc778\uc9c0 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\uac83\uc740 \ucc3d\uace0 \uc815\ub9ac\uc758 \ubb38\uc81c\uac00 \uc544\ub2c8\ub77c \uc5f4\uc5ed\ud559\uc758 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubc15\ub9c9\uae30 \ub610\ub294 QFN\uacfc \uac19\uc774 \uc2b5\uae30 \ubbfc\uac10\ud55c \uc7a5\uce58\uac00 \uc791\uc5c5\uc7a5\uc758 \uacf5\uae30 \uc911\uc5d0 \ub178\ucd9c\ub418\uba74, \ud761\uc2b5\uc131 \uc5d0\ud3ed\uc2dc \ubd09\uc785\uc7ac\ub294 \uc218\uc99d\uae30\ub97c \ud761\uc218\ud558\uae30 \uc2dc\uc791\ud569\ub2c8\ub2e4. \uc774\uac83\uc740 \uc2a4\ud380\uc9c0\ucc98\ub7fc \uc791\uc6a9\ud569\ub2c8\ub2e4. \uc774\ud6c4 \uadf8 \ubd80\ud488\uc774 \ubcf4\ub4dc\uc5d0 \ub193\uc774\uace0 \ub9ac\ud50c\ub85c\uc6b0 \uc624\ube10\uc744 \ud1b5\uacfc\ud558\uba74, \uc628\ub3c4\ub294 \uc218 \ucd08 \ub9cc\uc5d0 240\u00b0C \ub610\ub294 260\u00b0C\ub85c \uce58\uc19f\uc2b5\ub2c8\ub2e4. \ud50c\ub77c\uc2a4\ud2f1 \ud328\ud0a4\uc9c0 \ub0b4\ubd80\uc5d0 \uac07\ud78c \ubb3c\uc740 \ub2e8\uc21c\ud788 \ub728\uac70\uc6cc\uc9c8 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ucd08\uace0\uc628 \uc99d\uae30\ub85c \ubc88\uca4d\uc785\ub2c8\ub2e4. \uc218\uc99d\uae30\uac00 \uc99d\uae30\ub85c \ubcc0\ud560 \ub54c \uc57d 1,600\ubc30\uc758 \ubd80\ud53c \ud655\uc7a5\uc744 \uc77c\uc73c\ud0a4\uae30 \ub54c\ubb38\uc5d0, \uadf8 \ubbf8\uc138\ud55c \ubd80\ud488 \ub0b4\ubd80\uc758 \uc555\ub825\uc740 \ud3ed\ubc1c\uc801\uc73c\ub85c \uc99d\uac00\ud569\ub2c8\ub2e4. \uadf8 \uacb0\uacfc\ub294 '\ud31d\ucf58\ud654'\ub85c, \ub0b4\ubd80 \ubbf8\uc138 \uade0\uc5f4, \ub2e4\uc774\uc758 \ub9ac\ub4dc \ud504\ub808\uc784 \ud0c8\ub9ac, \ubcf8\ub4dc \uc640\uc774\uc5b4 \uc2e4\ud328\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4. \uc721\uc548\uc73c\ub85c\ub294 \uc774 \uc190\uc0c1\uc744 \ubcf4\uae30 \uc5b4\ub835\uc9c0\ub9cc, \ubcf4\ub4dc\ub294 \uace0\uc7a5\ub0a9\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \ubb3c\ub9ac\ud559\uc5d0 \ub300\ud55c \uc720\uc77c\ud55c \ubc29\uc5b4\ub294 \uc5c4\uaca9\ud558\uace0 \uac70\uc758 \ud3b8\uc9d1\uc99d\uc801\uc774 \uc751\uacb0 \ubc29\uc9c0 \ud504\ub85c\ud1a0\ucf5c\uc785\ub2c8\ub2e4. \uc2b5\uae30 \ucc28\ub2e8 \ubc31(MBB)\uc740 \ub2e8\uc21c\ud55c \ud3ec\uc7a5\uc774 \uc544\ub2c8\ub77c \uc2dc\uac04 \ucea1\uc290\uc785\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-cumulative-clock\">\ub204\uc801 \uc2dc\uacc4<\/h2>\n\n\n<p>\ub9ce\uc740 \uc791\uc5c5\uc7a5\uc5d0\ub294 \u2018Floor Life\u2019 \uc2dc\uacc4\u2014J-STD-033\uc5d0\uc11c \uc815\uc758\ud55c \ud5c8\uc6a9 \ub178\ucd9c \uc2dc\uac04\u2014\uac00 \ubd80\ud488\uc774 \ub2e4\uc2dc \uac00\ubc29\uc5d0 \ub4e4\uc5b4\uac00\ub294 \uc21c\uac04 \uc7ac\uc124\uc815\ub41c\ub2e4\ub294 \uc9c0\uc18d\uc801\uc778 \uc2e0\ud654\uac00 \uc874\uc7ac\ud569\ub2c8\ub2e4. \uc774\ub294 \uc704\ud5d8\ud55c \ub9dd\uc0c1\uc785\ub2c8\ub2e4. \uc2dc\uacc4\ub294 \uc7ac\uc124\uc815\ub418\uc9c0 \uc54a\uace0, \uc77c\uc2dc \uc815\uc9c0\ub420 \ubfd0\uc785\ub2c8\ub2e4. MSL \ub808\ubca8 3 \ubd80\ud488\uc774 168\uc2dc\uac04\uc758 \ubc14\ub2e5 \uc218\uba85\uc744 \uac16\uace0 \uc788\uace0, \uacf5\uae09\uae30\uc5d0 24\uc2dc\uac04 \uc788\ub2e4\uba74, \ub0a8\uc740 \uc2dc\uac04\uc740 144\uc2dc\uac04\uc785\ub2c8\ub2e4. 1\uc8fc\uc77c \ub3d9\uc548 \uc57d\ud55c \ubd09\uc778\ub41c \ub290\uc2a8\ud55c \uac00\ubc29\uc5d0 \ub123\uc73c\uba74 \ud655\uc0b0\uc740 \uacc4\uc18d\ub418\uc9c0\ub9cc \ub290\ub824\uc9d1\ub2c8\ub2e4. \ub2e4\uc74c \uc791\uc5c5\uc744 \uc704\ud574 \ub2e4\uc2dc \uaebc\ub0bc \ub54c, \uc774\ubbf8 \uc7ac\uace0 \ud3d0\uae30\ubb3c\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \ud604\uc2e4\uc740 \ud53d \uc564 \ud50c\ub808\uc774\uc2a4 \uae30\uacc4\uc5d0\uc11c \ubc14\ub85c \ub5a8\uc5b4\uc9c4 \ud6c4 \uc7ac\uace0\ub97c \uc5b4\ub5bb\uac8c \ucc98\ub9ac\ud560\uc9c0 \uacb0\uc815\ud569\ub2c8\ub2e4. '\uc791\uc5c5 \uc885\ub8cc'\uc640 '\uc9c4\uacf5 \ubd09\uc778' \uc0ac\uc774\uc758 \uac04\uaca9\uc740 \uc7ac\uace0 \uc720\uc9c0\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \ubcc0\uc218\uc785\ub2c8\ub2e4. \ub192\uc740 \uc2b5\ub3c4 \ud658\uacbd\u2014\uc608\ub97c \ub4e4\uc5b4, HVAC\uac00 \uac04\uc2e0\ud788 \ubc84\ud2f0\ub294 \ubbf8\ub4dc\uc6e8\uc2a4\ud2b8 \uc5ec\ub984 \uae30\uac04\uc5d0 \uc791\uc5c5\uc7a5\uc774 60% RH\ub97c \uae30\ub85d\ud558\ub294 \uacbd\uc6b0\u2014\uc2b5\uae30 \uc720\uc785\uc740 \ube60\ub974\uac8c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uace0\uac00 FPGA \ub9b4\uc744 \uce74\ud2b8\uc5d0 \u2018\ub098\uc911\uc5d0 \ud3ec\uc7a5\ud558\ub824\uace0\u2019 \ub193\ub294 \uac83\uc740 \uc0ac\uc2e4\uc0c1 \ubd80\ud488\uc744 \uace0\uc758\ub85c \uc190\uc0c1\uc2dc\ud0a4\ub294 \uac83\uacfc \uac19\uc2b5\ub2c8\ub2e4. \uc989\uac01\uc801\uc778 \ud504\ub85c\ud1a0\ucf5c\uc774 \ud544\uc694\ud569\ub2c8\ub2e4: \ub9b4\uc774 \uae30\uacc4\uc5d0\uc11c \ub5a8\uc5b4\uc9c0\uace0, \ub9ac\ub354\uac00 \uace0\uc815\ub418\uba70, \ubc14\ub85c \ubc00\ubd09 \ub2e8\uacc4\ub85c \uc774\ub3d9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \uc5c4\uaca9\ud568\uc740 \uc790\uc2e0\uc758 \uc7ac\ub8cc\ub97c \uacf5\uae09\ud558\ub294 \uace0\uac1d\ub4e4\uc744 \uc885\uc885 \ud63c\ub780\uc2a4\ub7fd\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \uc800\ud76c\ub294 \uc704\ud0c1 \ud0a4\ud2b8\ub97c \ubc1b\uc73c\uba74 \uc885\uc885 \uace0\uac1d\uc758 \uc6d0\ub798 \ubd09\uc778\uc744 \uae68\uc11c \uac1c\uc218 \uac80\uc99d\uc774\ub098 \uacf5\uae09\uae30\uc5d0 \uc801\uc7ac\ud574\uc57c \ud569\ub2c8\ub2e4. \uadf8 \uc77c\uc774 \ubc1c\uc0dd\ud558\uba74 \uc2b5\uae30 \uc704\ud5d8\uc740 \uc6b0\ub9ac \ucc45\uc784\uc774 \ub429\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \ub2e8\uc21c\ud788 \uac00\ubc29\uc744 \ud14c\uc774\ud504\ub85c \ubc00\ubd09\ud558\ub294 \uac83\ub9cc\uc73c\ub85c \uc774\uc0c1\uc744 \uae30\ub300\ud560 \uc218 \uc5c6\uc73c\uba70, \uc190\uc0c1\ub41c \uace0\uac1d \ud3ec\uc7a5\uc5d0 \uc758\uc874\ud560 \uc218\ub3c4 \uc5c6\uc2b5\ub2c8\ub2e4. \ub0b4\ubd80 MSL \ud504\ub85c\ud1a0\ucf5c\uc5d0 \ub530\ub77c \uc7ac\ubc00\ubd09\ud558\uba70, \uc5b4\ub5bb\uac8c \ub3c4\ucc29\ud588\ub4e0 \uad00\uacc4\uc5c6\uc774 \ucc98\ub9ac\ud569\ub2c8\ub2e4. \ubd80\ud488\uc774 \uac1c\ubd09\ub41c \uacbd\uc6b0, \uc2dc\uacc4\ub294 \uc774\ubbf8 \ub3cc\uc544\uac00\uace0 \uc788\uc73c\uba70, \uc6b0\ub9ac\ub294 \uc774\ub97c \uba48\ucd94\ub294 \ucc45\uc784\uc774 \uc788\uc2b5\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\/perfect-vacuum-seal-mbb-reel.jpg\" alt=\"\ubc18\ub3c4\uccb4 \ubd80\ud488 \ub9b4\uc774 \uc740\uc0c9\uc758 \ubc29\uc804 \ubc29\uc9c0 \uc2b5\uae30 \ucc28\ub2e8 \ubc31 \uc548\uc5d0 \ub2e8\ub2e8\ud788 \uc9c4\uacf5 \ud3ec\uc7a5\ub418\uc5b4 \uc788\uc5b4, \ubc31\uc774 \ub9b4\uc5d0 \ubc00\ucc29\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.\" title=\"\uc801\uc808\ud558\uac8c \ubc00\ud3d0\ub41c \uc218\ubd84 \ucc28\ub2e8 \ubc31\"\/><figcaption class=\"wp-element-caption\">\uc62c\ubc14\ub978 \uc9c4\uacf5 \ubc00\ubd09\uc740 \ub9b4\uacfc \ud1b1\ub2c8 \uad6c\uba4d\uc758 \uc724\uacfd\uc774 \ubcf4\uc77c \uc815\ub3c4\ub85c \ucd18\ucd18\ud574\uc57c \ud569\ub2c8\ub2e4.<\/figcaption><\/figure><\/div>\n\n\n<p>\uc77c\ubc18 \ud655\uc0b0\ub960\uc740 \ub300\uac1c 30\u00b0C\/60% RH\uc758 \ud2b9\uc815 \ud658\uacbd\uc744 \uac00\uc815\ud569\ub2c8\ub2e4. \uc560\ub9ac\uc870\ub098\uc758 \uac74\uc870\ud55c \uc2dc\uc124\uc5d0 \uc788\ub294 \ub9b4\uc774 \uc624\ud558\uc774\uc624\ubcf4\ub2e4 \uc2b5\uae30\ub97c \ub35c \ud761\uc218\ud558\ub294 \uac83\ucc98\ub7fc, \uc8fc\ubcc0 \ud658\uacbd\uc758 \uc6b4\uc5d0 \uae30\ub300\ub294 \uac83\uc740 \uacfc\uc815\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ud504\ub85c\ud1a0\ucf5c\uc740 \ucd5c\uc545\uc758 \uc2dc\ub098\ub9ac\uc624\ub97c \uac00\uc815\ud558\uc5ec \uc548\uc804\uc744 \ubcf4\uc7a5\ud574\uc57c \ud569\ub2c8\ub2e4. \ub9cc\uc57d \uc9c4\uacf5 \ubd09\uc778\uc5d0 \ud1b1\ub2c8 \uad6c\uba4d\uc758 \uc724\uacfd\uc774 \uac00\ubc29\uc744 \ud1b5\ud574 \ubcf4\uc774\uc9c0 \uc54a\ub294\ub2e4\uba74, \uc774\ub294 \ubc00\ubd09\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uadf8\ub0e5 \ub290\uc2a8\ud55c \ud3ec\uc7a5\uc774\uace0, \uc2dc\uacc4\ub294 \uacc4\uc18d \uc6c0\uc9c1\uc774\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-lie-of-the-reused-desiccant\">\uc7ac\uc0ac\uc6a9\ub41c \uc81c\uc2b5\uc81c\uc758 \uac70\uc9d3\ub9d0<\/h2>\n\n\n<p>\ubd80\ubd84 \ub9b4 \uc800\uc7a5\uc758 \uac00\uc7a5 \ud754\ud55c \uc2e4\ud328 \uc9c0\uc810\uc740 \uac00\ubc29 \uc790\uccb4\uac00 \uc544\ub2c8\ub77c \uadf8 \uc548\uc758 \ud654\ud559\uc131\ubd84\uc785\ub2c8\ub2e4. \uacbd\uc81c\uc131\uc744 \uace0\ub824\ud558\ub294 \uc791\uc5c5\ub4e4\uc740 \uc6d0\ub798 \ub9b4\uacfc \ud568\uaed8 \uc628 \uc81c\uc2b5\uc81c \ud329\uc744 \uc7ac\uc0ac\uc6a9\ud558\ub294 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc791\uc5c5\uc790\ub294 \ub9b4\uc744 \uaebc\ub0b4\uc11c \uc791\uc5c5\ub300\uc5d0 \ub193\uace0, \uc791\uc5c5\uc744 \uc218\ud589\ud55c \ud6c4, \uac19\uc740 \ud329\uc744 \uc7ac\ud65c\uc6a9\ud574 \ubd80\ubd84 \ub9b4\uacfc \ud568\uaed8 \ub123\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uadf8 \ud329\uc740 \uc774\ubbf8 \uc18c\uba78\ud588\uc744 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud761\uc2b5\uc81c\ub294 \uc2e4\ub9ac\uce74\uac94\uc774\ub098 \ubabd\ubaa8\ub9b4\ub85c\ub098\uc774\ud2b8 \uc810\ud1a0\uc640 \uad00\uacc4\uc5c6\uc774, \uc2b5\uae30\ub97c \ud761\uc218\ud558\ub294 \uc720\ud55c\ud55c \uc6a9\ub7c9\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ud3ec\ud654 \uc0c1\ud0dc\uc5d0 \uc774\ub974\uba74 \uc791\ub3d9\uc744 \uba48\ucd94\uace0 \ube44\ud65c\uc131 \uc0c1\ud0dc\uac00 \ub429\ub2c8\ub2e4. \ud3ec\ud654\ub41c \ud761\uc2b5\uc81c \ud329\uc744 \ubc00\ud3d0\ub41c \ubc31\uc5d0 \ub123\ub294 \uac83\uc740 \ub3cc\uba69\uc774\ub97c \ub123\ub294 \uac83\uacfc \uac19\uc73c\uba70, \uc544\ubb34 \ubcf4\ud638\ub3c4 \uc81c\uacf5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c\ub85c, \uadf8 \ud329\uc774 \ud558\ub8e8 \uc885\uc77c \uc2b5\uae30 \ub9ce\uc740 \uacf5\uc7a5 \ubc14\ub2e5\uc5d0\uc11c \uc2b5\uae30\ub97c \ud761\uc218\ud588\ub2e4\uba74, \ubd80\ud488\uacfc \ud568\uaed8 \ubc31 \uc548\uc5d0 \ubc00\ud3d0\ud558\ub294 \uac83\uc740 \uc624\ud788\ub824 \uc2b5\uae30\ub97c \uc7a0\uadf8\ub294 \uac83\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. <em>\uc5d0<\/em>, \ubbfc\uac10\ud55c \ubd80\ud488 \ubc14\ub85c \uc606\uc5d0 \uad6d\ubd80\uc801\uc778 \uc2b5\ub3c4 \ud658\uacbd\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc6b0\ub9ac\ub294 \uc810\ud1a0 \ud761\uc2b5\uc81c\uc5d0 \ub300\ud574 \uac04\ub2e8\ud55c \"\ub77d \ud14c\uc2a4\ud2b8\"\ub97c \uc0ac\uc6a9\ud558\uc9c0\ub9cc, \uc720\uc77c\ud55c \uc9c4\uc9dc \uac80\uc99d \ubc29\ubc95\uc740 \uc2b5\ub3c4 \uc9c0\uc2dc\ud310(HIC)\uc785\ub2c8\ub2e4. \uc6b0\ub9ac\uac00 \ubd09\uc778\ud558\ub294 \uac01 \ubd80\ubd84 \ub9b4\uc5d0\ub294 \uc0c8\ub86d\uace0 \uc2e0\uc120\ud55c \ud761\uc2b5\uc81c \ud329\uacfc \uc2e0\uc120\ud55c HIC\uac00 \ud568\uaed8 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc7ac\uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacf5\uae09\uc5c5\uccb4\uc778 Clariant\uc758 4\ub2e8\uc704 \ud761\uc2b5\uc81c \ud329 \uac00\uaca9\uc740 \uba87 \ud398\ub2c8\uc5d0\ub3c4 \ubbf8\uce58\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. $500 \uce69\uc14b\uc774 \ud3ec\ud568\ub41c \uae30\ud310 \uc7ac\uc791\uc5c5 \ube44\uc6a9\uc740 \ub9c9\ub300\ud569\ub2c8\ub2e4. 40\uc13c\ud2b8\ub97c \uc808\uc57d\ud558\ub824\uace0 4\ub9cc \ub2ec\ub7ec \uaddc\ubaa8\uc758 \uc0dd\uc0b0\uc744 \uc704\ud5d8\uc5d0 \ube60\ub728\ub9ac\ub294 \uac83\uc740 \uc798\ubabb\ub41c \uacbd\uc81c\uc801 \uc120\ud0dd\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\/humidity-indicator-card-and-desiccant.jpg\" alt=\"\uc791\uc740 \uc885\uc774 \uac74\uc870\uc81c \ud329\uacfc \uc138 \uac1c\uc758 \ud30c\ub780 \uc6d0\uc774 \uc788\ub294 \uc2b5\ub3c4 \ud45c\uc2dc \uce74\ub4dc\uac00 \uae68\ub057\ud55c \uc815\uc804\uae30 \ubc29\uc804 \ud45c\uba74\uc5d0 \ub098\ub780\ud788 \ub193\uc5ec \uc788\uc5b4 \ud3ec\uc7a5 \uc900\ube44\uac00 \ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.\" title=\"\uc2e0\uc120\ud55c \uac74\uc870\uc81c\uc640 \uc2b5\ub3c4 \ud45c\uc2dc \uce74\ub4dc\"\/><figcaption class=\"wp-element-caption\">\ubaa8\ub4e0 \ubc00\ubd09\ub41c \uac00\ubc29\uc5d0\ub294 \ud6a8\uacfc\ub97c \uc704\ud574 \uc2e0\uc120\ud55c \ud761\uc2b5\uc81c \ud329\uacfc \uc0c8 \uc2b5\ub3c4 \uc9c0\uc2dc\ud310\uc774 \ub4e4\uc5b4 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/figcaption><\/figure><\/div>\n\n\n<p>\uac00\ub054 \uc2dc\uc124 \uad00\ub9ac\uc790\ub4e4\uc740 \uc9c4\uacf5 \ubc00\ubd09 \ub300\uc2e0 \uc9c8\uc18c \uac74\uc870 \uce90\ube44\ub2db\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294\uc9c0 \ubb3b\uae30\ub3c4 \ud569\ub2c8\ub2e4. \uac74\uc870 \uce90\ube44\ub2db\uc740 \uc791\uc5c5 \uc9c4\ud589(WIP)\uc5d0 \ud0c1\uc6d4\ud558\uc9c0\ub9cc \u2014 48\uc2dc\uac04 \uc774\ub0b4\uc5d0 \uc7ac\uc0ac\uc6a9\ub420 \ubd80\ud488\ub4e4 \u2014, \ubc30\uc1a1\ud558\uac70\ub098 \ucc3d\uace0 \uc120\ubc18\uc5d0 \uc313\uc544 \ub450\ub294 \uac83\uc740 \ubd88\uac00\ub2a5\ud569\ub2c8\ub2e4. \ubd80\ubd84\uc801\uc778 \uc7a5\uae30 \uc800\uc7a5\uc5d0\ub294 \uc9c4\uacf5 \ubc31\uc774 \uc720\uc77c\ud55c \uc2e4\uc6a9\uc801\uc778 \ud574\uacb0\ucc45\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc7ac\uace0\uc5d0\uc11c \ub9b4\uc744 \uba87 \ub2ec \ud6c4 \uaebc\ub0bc \ub54c, HIC\uac00 \uc9c4\uc2e4\uc758 \uc6d0\ucc9c\uc785\ub2c8\ub2e4. \uadf8\uac83\uc774 \ucc3d\uace0\uc5d0\uc11c \uc720\uc77c\ud55c \uc815\uc9c1\ud55c \uac83\uc785\ub2c8\ub2e4. \ub9cc\uc57d 10% \ud45c\uc2dc\uac00 \ud30c\ub780\uc0c9\uc5d0\uc11c \ubd84\ud64d\uc0c9\uc73c\ub85c \ubcc0\ud588\ub2e4\uba74, \ubd09\uc778\uc5d0 \uc2e4\ud328\ud55c \uac83\uc785\ub2c8\ub2e4. \ubd80\ud488\ub4e4\uc740 \uc758\uc2ec\uc2a4\ub7fd\uc2b5\ub2c8\ub2e4. \ub85c\uadf8\ubd81\uc774\ub098 \ubd09\uc778 \ub0a0\uc9dc\uc5d0 \ub300\ud55c \ub17c\uc7c1\uc740 \uce74\ub4dc\uc758 \ud654\ud559\uc801 \ud2b9\uc131\uc744 \ubb34\uc2dc\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-baking-fallacy\">\ubca0\uc774\ud0b9 \ucc29\uac01<\/h2>\n\n\n<p>\"\ub808\ub4dc \ud300\" \uc8fc\uc7a5\uc740 \u2014 \uc8fc\ub2c8\uc5b4 \ud14c\ud06c\ub2c8\uc158\uc774\ub098 \uc77c\uc815 \uc555\ubc15\uc744 \ubc1b\ub294 \uad00\ub9ac\uc790 \ubaa8\ub450\uac00 \ub4e3\ub294 \u2014 \uac04\ub2e8\ud569\ub2c8\ub2e4: \"\uac00\ubc29\uc5d0 \ub300\ud574 \uac71\uc815\ud558\uc9c0 \ub9c8\uc138\uc694? \ubd80\ud488\uc774 \uc816\uc73c\uba74 \uadf8\ub0e5 \uad6c\uc6b0\uba74 \ub418\uc8e0.\"<\/p>\n\n\n\n<p>\uc774\uac83\uc740 \uc804\uc790 \uc81c\uc870\uc758 \uadfc\ubcf8\uc801\uc778 \uc624\ud574\uc785\ub2c8\ub2e4. \uad7d\ub294 \uac83\uc740 \ud45c\uc900 \ud504\ub85c\uc138\uc2a4 \ub2e8\uacc4\uac00 \uc544\ub2c8\uba70, \uc774\ubbf8 \ubc1c\uc0dd\ud55c \uc2e4\ud328\ub97c \uad6c\ud558\uae30 \uc704\ud55c \uad6c\uc870 \uc784\ubb34\uc785\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ub300\ubd80\ubd84\uc758 \uad6c\uc870 \uc784\ubb34\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c \ubd80\uc218\uc801 \ud53c\ud574\ub97c \ub3d9\ubc18\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud50c\ub77c\uc2a4\ud2f1 \ud328\ud0a4\uc9c0\uc5d0\uc11c \uc2b5\uae30\ub97c \ube7c\ub0b4\ub824\uba74 \uac00\uc5f4\ud574\uc57c \ud569\ub2c8\ub2e4. \ud45c\uc900 \uad7d\uae30 \ud504\ub85c\ud30c\uc77c\uc740 \ub300\uac1c 125\u00b0C\uc5d0\uc11c 24\uc2dc\uac04\uc744 \uc694\uad6c\ud558\uac70\ub098, \ud6e8\uc52c \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c \ub354 \uc624\ub79c \uc2dc\uac04 \ub3d9\uc548 \uac00\uc5f4\ud569\ub2c8\ub2e4. \uc774\ub294 \ubb3c\uc744 \uc81c\uac70\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uad6c\ub9ac \ub9ac\ub4dc \ud504\ub808\uc784\uacfc \uc8fc\uc11d\/\ub0a9 \ub610\ub294 \uae08 \ub3c4\uae08 \uc0ac\uc774\uc758 \uae08\uc18d \uac04 \uacc4\uce35\uc758 \uc131\uc7a5\uc744 \ucd09\uc9c4\ud558\uace0, \uc885\ub8cc \ud45c\uba74 \uc0b0\ud654\ub97c \uc720\ub3c4\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\/qfn-solderability-defect-on-pcb.jpg\" alt=\"\ub179\uc0c9 \ud68c\ub85c\ud310 \uc704\uc5d0 \uc788\ub294 \uc815\uc0ac\uac01\ud615 \uc804\uc790 \ubd80\ud488\uc758 \ud655\ub300 \uadfc\uc811 \uc0ac\uc9c4\uc73c\ub85c, \ub0a9\ub55c\uc774 \uae08\uc18d \ud328\ub4dc\uc5d0 \uc81c\ub300\ub85c \uc801\uc2dc\ub418\uc9c0 \uc54a\uc740 \uc5ec\ub7ec \ubd88\ub7c9\ud55c \uc194\ub354 \uc5f0\uacb0\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.\" title=\"QFN \ubd80\ud488\uc758 \uc194\ub354\ub9c1 \uacb0\ud568\"\/><figcaption class=\"wp-element-caption\">\ubd80\ud488\uc744 \uad7d\ub294 \uac83\uc740 \uc0b0\ud654\ub97c \uc77c\uc73c\ucf1c \ub0a9\ub55c \uac00\ub2a5 \uc2e4\ud328(\uc5f4\ub9bc \uc870\uc778\ud2b8\uc640 \uac19\uc740)\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/figcaption><\/figure><\/div>\n\n\n<p>\uadf8 \uad7d\ud78c \ubd80\ud488\uc744 \ub0a9\ub55c\ud558\ub824\uace0 \ud560 \ub54c, \uc885\uc885 \ub9ac\ub4dc\uac00 \uc0b0\ud654\ub418\uc5b4 \uc194\ub354 \ud398\uc774\uc2a4\ud2b8\uac00 \uc811\ucd09\ud558\uc9c0 \ubabb\ud558\ub294 \uacbd\uc6b0\ub97c \ubc1c\uacac\ud569\ub2c8\ub2e4. \uc2b5\uae30 \ubb38\uc81c\ub97c \ub0a9\ub55c \uac00\ub2a5\uc131 \ubb38\uc81c\ub85c \ubc14\uafb8\ub294 \uc148\uc785\ub2c8\ub2e4. \ud31d\ucf58 \ud604\uc0c1\uc740 \uc77c\uc5b4\ub098\uc9c0 \uc54a\uaca0\uc9c0\ub9cc, \uc5f4\ub9bc \uc870\uc778\ud2b8, \ud5e4\ub4dc\uc778 \ud544\ub85c\uc6b0 \uacb0\ud568 \ub610\ub294 \ud544\ub4dc\uc5d0\uc11c \uc2e4\ud328\ud558\ub294 \uc57d\ud55c \uc2b5\uc724 \uc0c1\ud0dc\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 QFN\uacfc \uac19\uc774 \uc5f0\uacb0\uc774 \uc21c\uc218 \ud654\ud559\uc801 \ubc29\ubc95\uc778 \ud558\ub2e8 \ub2e8\uc790 \ubd80\ud488\uc5d0\uc11c \uc790\uc8fc \ubaa9\uaca9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \ub54c\ubb38\uc5d0 \uc6b0\ub9ac\ub294 \uad7d\uae30\ub97c \uc7ac\uace0\uc758 \"\uacc4\ud68d B\"\ub85c \ub17c\uc758\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud751\uc2dc\uc7a5 \ucd9c\ucc98\uc758 \ubd80\ud488\uc774 \uc798\ubabb \ub2e4\ub8e8\uc5b4\uc9c4 \ud6c4 \ucd5c\ud6c4\uc758 \uc218\ub2e8\uc73c\ub85c \uc5ec\uae41\ub2c8\ub2e4. \uc6b0\ub9ac\uc758 \ubd80\ud488\ub4e4\uc740 \ub9ac\ud50c\ub85c\uc6b0\uc6a9\uc73c\ub85c \uc811\ucd09\ud558\uae30 \uc804\uae4c\uc9c0\ub294 \uc808\ub300 \uc624\ube10 \ub0b4\ubd80\ub97c \ubcf4\uc9c0 \uc54a\ub3c4\ub85d \ud558\ub294 \uac83\uc774 \ubaa9\ud45c\uc785\ub2c8\ub2e4. \uc800\ub294 \uad7d\uae30 \ud504\ub85c\ud30c\uc77c\uc744 \uc5ec\uae30\uc11c \ub098\uc5f4\ud558\uc9c0 \uc54a\uaca0\uc2b5\ub2c8\ub2e4, \uc0ac\uc6a9\uc744 \uad8c\uc7a5\ud558\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0. \uc774 \ud504\ub85c\uc138\uc2a4\ub294 \uc608\ubc29\uc5d0 \uc758\uc874\ud558\uba70, \uad50\uc815\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-physics-of-profit\">\uc774\uc775\uc758 \ubb3c\ub9ac\ud559<\/h2>\n\n\n<p>\uad81\uadf9\uc801\uc73c\ub85c, \ubd80\ubd84 \ub9b4\uc744 \ubc00\ubd09\ud558\ub294 \uaddc\uc728\uc740 \uc218\uc728\ub960\uc744 \ubcf4\ud638\ud558\ub294 \uac83\uacfc \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc9c0\ub8e8\ud55c \uc791\uc5c5\uc785\ub2c8\ub2e4. \uc791\uc5c5\uc790\uac00 \uc77c\uc744 \uba48\ucd94\uace0, \uc2e0\uc120\ud55c \uc7ac\ub8cc\ub97c \uac00\uc838\uc624\uba70, \uc9c4\uacf5 \ubc00\ubd09\uae30\uac00 \uc8fc\uae30\ub97c \ub3cc\uae30\ub97c \uae30\ub2e4\ub9ac\uac8c \ud569\ub2c8\ub2e4. \uc774\ub294 \uc77c\uc885\uc758 \ub2e4\uc6b4\ud0c0\uc784\ucc98\ub7fc \ub290\uaef4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uadf8\ub7ec\ub098 \uc81c\uc870 \ub77c\uc778\uc758 \uc190\uc775 \uacc4\uc0b0\uc11c\ub97c \ubcfc \ub54c, \uadf8 \"\ub2e4\uc6b4\ud0c0\uc784\"\uc740 \uc0ac\uc2e4 \ubcf4\ud5d8\ub8cc\uc640 \uac19\uc2b5\ub2c8\ub2e4. \ub9b4\uc744 \uc815\ud655\ud558\uac8c \ubc00\ubd09\ud558\ub294 \ube44\uc6a9\uc740 \ub300\ub7b5 \uc778\uac74\ube44\uc640 \uc7ac\ub8cc\ube44\ub85c 1\ub2ec\ub7ec \uc815\ub3c4\uc785\ub2c8\ub2e4. \uc2b5\uae30\uc5d0 \ubbfc\uac10\ud55c \ubd80\ud488\uc5d0\uc11c \ubbf8\uc138 \uade0\uc5f4\ub85c \uc778\ud55c \ud604\uc7a5 \uc2e4\ud328 \ud558\ub098\uc758 \ube44\uc6a9\uc774 \uc804\uccb4 \ubc30\uce58\uc758 \ub9c8\uc9c4\uc744 \ubaa8\ub450 \uc5c6\uc568 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubb3c\ub9ac\ud559\uc740 \ub2f9\uc2e0\uc758 \ub9c8\uac10 \uc2dc\ud55c\uc774\ub098 \ud50c\ub77c\uc2a4\ud2f1 \ubd09\ud22c \uc808\uc57d\uc5d0 \uc2e0\uacbd \uc4f0\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc624\uc9c1 \uc7a5\ubcbd\ub9cc\uc744 \uc874\uc911\ud560 \ubfd0\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uacf5\uae30\uc5d0 \ub178\ucd9c\ub41c \uc77c\ubd80 \uc804\uc790 \ubd80\ud488 \ub9b4\uc740 \uc2dc\ud55c\ud3ed\ud0c4\uacfc \uac19\ub2e4. \uc218\ubd84 \ud761\uc218\uc758 \ubb3c\ub9ac\ud559\uc740 \uc81c\uc870 \uacfc\uc815 \uc911 \uce58\uba85\uc801\uc778 \uc2e4\ud328\ub97c \uc720\ubc1c\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub97c \u2018\ud31d\ucf58 \ud604\uc0c1\u2019\uc774\ub77c\uace0 \ud55c\ub2e4. \uc5c4\uaca9\ud55c \uc9c4\uacf5 \ubc00\ubd09 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc774\ud574\ud558\uace0 \uc2dc\ud589\ud558\ub294 \uac83\ub9cc\uc774 \uac12\ube44\uc2fc \ud3d0\uae30\ubb3c\uc744 \ubc29\uc9c0\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc81c\ud488\uc744 \ubcf4\uc7a5\ud558\ub294 \uc720\uc77c\ud55c \ubc29\ubc95\uc774\ub2e4.<\/p>","protected":false},"author":1,"featured_media":10122,"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":"Moisture barrier bag sealing at Bester PCBA for partial reels"},"categories":[12],"tags":[],"_links":{"self":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/10124"}],"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=10124"}],"version-history":[{"count":1,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/10124\/revisions"}],"predecessor-version":[{"id":10158,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/10124\/revisions\/10158"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media\/10122"}],"wp:attachment":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media?parent=10124"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/categories?post=10124"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/tags?post=10124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}