{"id":10026,"date":"2025-11-24T23:46:51","date_gmt":"2025-11-24T23:46:51","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=10026"},"modified":"2025-11-24T23:48:02","modified_gmt":"2025-11-24T23:48:02","slug":"enig-fails-edge-connectors","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/ko\/enig%ea%b0%80-%ea%b0%80%ec%9e%a5%ec%9e%90%eb%a6%ac-%ec%bb%a4%eb%84%a5%ed%84%b0%eb%a5%bc-%ec%8b%a4%ed%8c%a8%ed%95%98%ea%b2%8c-%ed%95%a8\/","title":{"rendered":"\ubcf4\uc774\uc9c0 \uc54a\ub294 \ub9c8\ubaa8: ENIG\uac00 \uac00\uc7a5\uc790\ub9ac \ucee4\ub125\ud130\uc5d0\uc11c \uc2e4\ud328\ud558\ub294 \uc774\uc720"},"content":{"rendered":"<p>\uc2e4\ud328\ub294 \ubcf4\ud1b5 \u201c\uc18c\ud504\ud2b8\uc6e8\uc5b4 \uacb0\ud568\u201d\uc73c\ub85c \uc704\uc7a5\ub41c RMA \ub354\ubbf8\uc5d0 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4. USB \ubcf4\uc548 \ud0a4\ub294 \uba87 \uc8fc \ud6c4\uc5d0 \uc778\uc99d\uc744 \uba48\ucda5\ub2c8\ub2e4. \uc11c\ubc84 \ub799\uc758 PCIe \uce74\ub4dc\ub294 \uac04\ud5d0\uc801\uc73c\ub85c \ubc84\uc2a4\uc5d0\uc11c \ub5a8\uc5b4\uc9c0\uba70 \ucee4\ub110 \ud328\ub2c9\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4. \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ud300\uc740 \uba87 \uc8fc \ub3d9\uc548 \ub4dc\ub77c\uc774\ubc84 \ub514\ubc84\uae45\uc5d0 \ubab0\ub450\ud558\uc9c0\ub9cc \uadfc\ubcf8 \uc6d0\uc778\uc740 \ucf54\ub529\uc774 \uc544\ub2d9\ub2c8\ub2e4. 20\ubc30 \ud655\ub300\uc5d0\uc11c\ub9cc \ubcfc \uc218 \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\/failed-pcb-edge-connector-closeup.jpg\" alt=\"\uc778\uc1c4 \ud68c\ub85c\uae30\ud310 \uc5e3\uc9c0 \ucee4\ub125\ud130\uc758 \ud655\ub300 \ud074\ub85c\uc988\uc5c5. \uace8\ub4dc \ub3c4\uae08\ub41c \uc811\uc810\uc774 \uc2ec\ud558\uac8c \uae01\ud600\uc9c0\uace0 \ub9c8\ubaa8\ub418\uc5b4 \uc5b4\ub450\uc6b4 \ub2c8\ucf08\uacfc \uad6c\ub9ac \uac00 \ub178\ucd9c\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.\" title=\"PCB \uc5e3\uc9c0 \ucee4\ub125\ud130\uc758 \uc190\uc0c1\ub41c \uace8\ub4dc \uc811\uc810\"\/><figcaption class=\"wp-element-caption\">\uba87 \ubc88\uc758 \uc0bd\uc785 \uc8fc\uae30 \ud6c4\uc5d0, \uc5f0\uc57d\ud55c ENIG \ub3c4\uae08\uc774 \uae01\ud600\uc11c \ub192\uc740 \uc800\ud56d\uacfc \uc5f0\uacb0 \uc2e4\ud328\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/figcaption><\/figure><\/div>\n\n\n<p>\uc774 \uc2e4\ud328\ud55c \ubcf4\ub4dc\uc758 \uac00\uc7a5\uc790\ub9ac\uc5d0 \ud655\ub300\ud558\uc5ec \ubcf4\uba74 \uc774\uc57c\uae30\ub294 \ud3ed\ub825\uc801\uc785\ub2c8\ub2e4. \uae08 \ub3c4\uae08\uc774 \ub2e8\uc21c\ud788 \ub9c8\ubaa8\ub41c \uac83\uc774 \uc544\ub2c8\ub77c \uc644\uc804\ud788 \ubc97\uaca8\uc84c\uc2b5\ub2c8\ub2e4. \ub0a8\uc740 \uac83\uc740 \uac80\uc740 \ub2c8\ucf08 \uc0b0\ud654\ubb3c\uacfc \ub178\ucd9c\ub41c \uad6c\ub9ac\uc758 \uc5bc\ub8e9\uc785\ub2c8\ub2e4. \uc811\ucd09 \uc800\ud56d\uc774 \uad00\ub9ac \uac00\ub2a5\ud55c 30\ubc00\ub9ac\uc624\uc6c0\uc5d0\uc11c \ub2e8\uc120\uc73c\ub85c \uae09\uc99d\ud588\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n<p>\uc774\uac83\uc740 \uc804\ud1b5\uc801\uc778 \uc758\ubbf8\uc758 \uc81c\uc870 \uacb0\ud568\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ubcf4\ub4dc\ub294 \uc815\ud655\ud788 \uc778\uc1c4\ubb3c\ub300\ub85c \ub9cc\ub4e4\uc5b4\uc84c\uc2b5\ub2c8\ub2e4. \uc2e4\ud328\ub294 \uc124\uacc4 \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc5d0\uc11c \ubc1c\uc0dd\ud588\uc73c\uba70, \uac04\ub2e8\ud55c \u201c\uae08 \ub3c4\uae08\u201d \uc0ac\uc591\uc774 \uc0bd\uc785\uc758 \ubb3c\ub9ac\uc801 \uc794\uc778\ud568\uc744 \uacac\ub38c\uc57c \ud558\ub294 \ucee4\ub125\ud130\uc5d0 \uc801\uc6a9\ub41c \uc21c\uac04\uc785\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"physics-vs-marketing-brochures\">\ubb3c\ub9ac\ud559 \ub300 \ub9c8\ucf00\ud305 \ube0c\ub85c\uc288\uc5b4<\/h2>\n\n\n<p>\uc870\ub2ec \ubc0f \uc8fc\ub2c8\uc5b4 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubd84\uc57c\uc5d0\uc11c \u2018\uae08\uc740 \uae08\uc774\ub2e4\u2019\ub77c\ub294 \uc624\ud574\uac00 \ub9cc\uc5f0\ud569\ub2c8\ub2e4. \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0\uc11c \ub9c8\uac10\uc774 \uae08\uc774\uace0 \uc804\uae30\ub97c \uc804\ub3c4\ud55c\ub2e4\uba74, \uadf8\uac83\uc774 \ucee4\ub125\ud130\uc5d0 \uc801\ud569\ud558\ub2e4\ub294 \uac00\uc815\uc785\ub2c8\ub2e4. \uc774 \ubbff\uc74c\uc740 \uae08\uc18d\uc758 \uadfc\ubcf8 \uc7ac\uc9c8 \uacfc\ud559\uc744 \ubb34\uc2dc\ud558\uae30 \ub54c\ubb38\uc5d0 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4ed\ub2c8\ub2e4. \uc21c\uae08\uc740 \ubbff\uc744 \uc218 \uc5c6\uc744 \ub9cc\ud07c \ubd80\ub4dc\ub7fd\uc2b5\ub2c8\ub2e4. \uae08\uc18d\uacf5\ud559 \uc138\uacc4\uc5d0\uc11c\ub294 \uc774 \ubd80\ub4dc\ub7ec\uc6c0\uc744 \ube44\ucee4\uc2a4 \uacbd\ub3c4(HV)\ub85c \uce21\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>Electroless Nickel Immersion Gold (ENIG), \ub300\ubd80\ubd84\uc758 \ud604\ub300 \ud45c\uba74\uc2e4\uc7a5 \ubcf4\ub4dc\uc5d0 \ud45c\uc900\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ub9c8\uac10\uc740 \uac70\uc758 \uc21c\uc218 \uae08\uc785\ub2c8\ub2e4. \ubcf4\ud1b5 60\uc5d0\uc11c 90 HV \ubc94\uc704\uc5d0 \ud574\ub2f9\ud558\uba70, \uc190\ud1b1\uc73c\ub85c \uc790\uad6d\uc744 \ub0a8\uae38 \uc218 \uc788\uc744 \ub9cc\ud07c \ubd80\ub4dc\ub7fd\uc2b5\ub2c8\ub2e4. ENIG \ub3c4\uae08\ub41c \ubcf4\ub4dc\ub97c \ub9de\ub2ff\ub294 \ucee4\ub125\ud130\uc5d0 \ub07c\uc6b0\uba74, \ub0b4\ubd80\uc758 \uae08\uc18d \uc2a4\ud504\ub9c1\uc774 \ub531\ub531\ud55c \uac15\ucca0 \uc7c1\uae30\ub85c \ubd80\ub4dc\ub7ec\uc6b4 \uae08 \ud45c\uba74\uc744 \ud30c\uace0\ub4ed\ub2c8\ub2e4. 10~20\ubc88\uc758 \uc0bd\uc785 \uc8fc\uae30 \ud6c4\uc5d0 \uae08\uc740 \uc0ac\ub77c\uc9c0\uace0, \ub3c4\uae08 \ub9c8\uac10\uc774 \uc81c\uac70\ub418\uba70, \ucee4\ub125\ud130 \ud540\uc744 \uc544\ub798\uc758 \ub2c8\ucf08\uacfc \uc9c1\uc811 \uc811\ud569\ud558\uac8c \ub429\ub2c8\ub2e4. \ub2c8\ucf08\uc740 \uacf5\uae30 \ub178\ucd9c \uc2dc \ube60\ub974\uac8c \uc0b0\ud654\ub418\uc5b4 \uc2e0\ud638\ub97c \ucc28\ub2e8\ud558\ub294 \uac80\uc740 \uc800\ud56d\uce35\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc0bd\uc785\uc758 \uc804\ub2e8\ub825\uc744 \uacac\ub514\uae30 \uc704\ud574\uc11c\ub294 \uc21c\uae08\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub300\uc2e0 \u2018\uacbd\uae08\u2019\uc774\ub77c\uace0 \ud558\ub294 \uc804\uae30 \ub3c4\uae08 \ub2c8\ucf08 \uace8\ub4dc(Electrolytic Nickel Gold)\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc18c\ub7c9\uc758 \ucf54\ubc1c\ud2b8 \ub610\ub294 \ub54c\ub54c\ub85c \ub2c8\ucf08\uc774 \ucca8\uac00\ub41c \ud569\uae08\uc73c\ub85c, \uadfc\ubcf8\uc801\uc73c\ub85c \ub3c4\uae08\uc758 \uacb0\uc815 \uad6c\uc870\ub97c \ubcc0\ud654\uc2dc\ud0b5\ub2c8\ub2e4. \uacbd\uae08\uc740 \ube44\ucee4\uc2a4 \uacbd\ub3c4(HV)\ub85c 130\uc5d0\uc11c 200 \uc0ac\uc774\uc5d0 \uae30\ub85d\ub429\ub2c8\ub2e4. \uc774 \uae08\uc740 \uc7c1\uae30\uc9c8\uc774 \uc544\ub2c8\uba70, \ubbf8\ub044\ub7ec\uc838 \uac11\ub2c8\ub2e4. \uc218\ubc31, \ub54c\ub85c\ub294 \uc218\ucc9c \ubc88\uc758 \uacb0\ud569 \uc8fc\uae30\ub97c \uacac\ub514\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4 \uc788\uc73c\uba70, \uae30\uc800 \uae08\uc18d\uc744 \ub178\ucd9c\uc2dc\ud0a4\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc6b0\ub9ac\ub294 \uc885\uc885 \uacf5\uae09\uc5c5\uccb4\ub098 \uc81c\uc791\uc0ac\uac00 \u2018\ub450\uaebc\uc6b4 ENIG\u2019\ub97c \uc81c\uc548\ud558\ub294 \uac83\uc744 \ubd05\ub2c8\ub2e4\u2014\ub2e8\uc21c\ud788 \ub354 \uc624\ub7ab\ub3d9\uc548 \uce68\uc9c0\uc695\uc870\uc5d0 \ub2f4\uad88\uc11c \uc21c\uae08 \uce35\uc744 \ub450\uaecd\uac8c \ub9cc\ub4dc\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\uac83\uc740 \ud568\uc815\uc785\ub2c8\ub2e4. \uba87 \ubc88\uc758 \ub9c8\ubaa8\ub97c \uc9c0\uc5f0\uc2dc\ud0ac \uc218 \uc788\uc9c0\ub9cc, \uc0c8\ub85c\uc6b4 \uc704\ud5d8\uc778 \u2018\ube14\ub799 \ud328\ub4dc\u2019\ub97c \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub2c8\ucf08\uce35\uc774Extended \uce68\uc9c0 \uacfc\uc815 \uc911 \ubd80\uc2dd\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uae68\uc9c0\uae30 \uc26c\uc6b4 \uade0\uc5f4 \ud604\uc0c1\uc785\ub2c8\ub2e4. \ub610\ud55c, \uc798\ubabb\ub41c \uc7ac\ub8cc\ub85c \ubb3c\ub9ac\ud559\uacfc \uc2f8\uc6b0\uace0 \uc788\ub294 \uac83\uacfc \uac19\uc2b5\ub2c8\ub2e4. \ub354 \ub450\uaebc\uc6b4 \uc5f0\ud55c \ubc84\ud130 \uce35\uc740 \uc5ec\uc804\ud788 \ubc84\ud130\uc774\uae30 \ub54c\ubb38\uc5d0 \uce7c\ub0a0\uc744 \uc800\ud56d\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-manufacturing-constraint-tie-bars\">\uc81c\uc870 \uc81c\uc57d: \ud0c0\uc774 \ubc14<\/h2>\n\n\n<p>\uacbd\uae08\uc774 \ucee4\ub125\ud130\uc5d0 \ucd5c\uc801\uc774\ub77c\uba74, \uc65c \uc804\uccb4 \ubcf4\ub4dc\uc758 \uae30\ubcf8 \uc7ac\uc9c8\uc774 \uc544\ub2c8\uc8e0? \ub2f5\uc740 \uc81c\uc870 \uacfc\uc815\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. ENIG\ub294 \ud654\ud559\uc801 \uacf5\uc815\uc774\uba70, \ubcf4\ub4dc\ub97c \uc6a9\uc561 \ud0f1\ud06c\uc5d0 \ub2f4\uadf8\uba74 \ubc18\uc751\uc774 \ub178\ucd9c\ub41c \uad6c\ub9ac \uc804\uccb4\uc5d0 \uc77c\uc5b4\ub0a9\ub2c8\ub2e4. \uc774 \ubc29\uc2dd\uc740 \uc6b0\uc544\ud558\uace0 \ud3c9\ud3c9\ud558\uba70 \uc678\ubd80 \uc5f0\uacb0\uc774 \ud544\uc694 \uc5c6\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\/pcb-panel-with-plating-tie-bars.jpg\" alt=\"\ud68c\ub85c\uae30\ud310 \uc0dd\uc0b0 \ud328\ub110\uc740 \uc5ec\ub7ec \uac1c\uc758 \ubcf4\ub4dc\uac00 \uc5f0\uacb0\ub41c \uc0c1\ud0dc\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ud0c0\uc774 \ubc14\ub85c \ubd88\ub9ac\ub294 \uac00\ub294 \ubc30\uc120\uc774 \uc804\ud574\uc9c8 \uacf5\uc815\uc744 \uc704\ud574 \uace8\ub4dc \uc5e3\uc9c0 \ucee4\ub125\ud130 \uc190\uac00\ub77d\uc744 \ud328\ub110\uc758 \ud504\ub808\uc784\uc5d0 \uc5f0\uacb0\ud569\ub2c8\ub2e4.\" title=\"\ud558\ub4dc \uace8\ub4dc \ub3c4\uae08 \ud0c0\uc774 \ubc14\uac00 \ud45c\uc2dc\ub41c PCB \ud328\ub110\"\/><figcaption class=\"wp-element-caption\">\ud0c0\uc774 \ubc14\ub294 \ud558\ub4dc \uace8\ub4dc \uc804\uae30 \ub3c4\uae08 \uacfc\uc815\uc5d0\uc11c \uc804\ub958\ub97c \uacf5\uae09\ud558\uae30 \uc704\ud574 \ud544\uc694\ud569\ub2c8\ub2e4.<\/figcaption><\/figure><\/div>\n\n\n<p>\ud558\ub4dc \uace8\ub4dc\ub294 \uc804\ud574\uc9c8\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uae08 \uc774\uc628\uc744 \ud45c\uba74\uc5d0 \uc774\ub3d9\uc2dc\ud0a4\uae30 \uc704\ud574 \ud65c\uc131 \uc804\ub958\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc81c\uc870 \uacfc\uc815\uc5d0\uc11c \uc774 \uc804\ub958\uac00 \ub05d\ub2e8 \ucee4\ub125\ud130 \ud551\uac70\uae4c\uc9c0 \ud750\ub974\ub3c4\ub85d \ud558\ub824\uba74, \ubcf4\ub4dc \uc81c\uc791\uc790\ub294 '\ud0c0\uc774 \ubc14' \ub610\ub294 '\ubc84\uc2a4 \ub77c\uc778'\uc778 \uae08\uc18d \ud2b8\ub808\uc774\uc2a4\ub97c \ud3ec\ud568\ud574\uc57c \ud569\ub2c8\ub2e4\u2014\uc774 \ud2b8\ub808\uc774\uc2a4\ub4e4\uc740 \uae08 \ud551\uac70\ub97c \uc0dd\uc0b0 \ud328\ub110\uc758 \uac00\uc7a5\uc790\ub9ac\uc5d0 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc5f0\uacb0\ud558\ub294 \uc120\uc785\ub2c8\ub2e4. \uc774 \ud2b8\ub808\uc774\uc2a4\ub4e4\uc740 \ub3c4\uae08 \uc695\uc870 \ub0b4\uc5d0\uc11c \uc804\ub958\ub97c \uc804\ub2ec\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub3c4\uae08\uc774 \ub05d\ub098\uba74, \ubcf4\ub4dc\ub294 \ud328\ub110\uc5d0\uc11c \uc808\ub2e8\ub418\uace0 \uadf8 \ud0c0\uc774 \ubc14\ub4e4\uc774 \uc798\ub9bd\ub2c8\ub2e4. \ub9cc\uc57d \uae08 \ud551\uac70\uc758 \ub9e8 \ub05d \ubd80\ubd84\u2014\uc5f0\uacb0\uc774 \uc798\ub9b0 \uc791\uc740 \uad6c\ub9ac \ub178\ucd9c \ubd80\ubd84\u2014\ub97c \uc790\uc138\ud788 \ubcf4\uba74, \uadf8 \ud754\uc801\uc744 \uc885\uc885 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc694\uad6c\uc0ac\ud56d\uc740 \ubc30\uce58\ub97c \uc81c\uc57d\ud569\ub2c8\ub2e4. \ubcf4\ub4dc \uc911\uc559\uc5d0 '\ub5a0\ub2e4\ub2c8\ub294' \ud558\ub4dc \uace8\ub4dc \uc12c\uc744 \uc27d\uac8c \ub9cc\ub4e4 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc774 \ud504\ub85c\uc138\uc2a4\ub294 \ub178\ub3d9\uacfc \ub2e8\uacc4 \uce21\uba74\uc5d0\uc11c \ubd80\uac00\uc801\uc778 \uacfc\uc815\uc784\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc81c\uc791\uc18c\ub294 \ub098\uba38\uc9c0 \ubcf4\ub4dc\ub97c \ub36e\uae30 \uc704\ud55c \ubcc4\ub3c4 \ub9c8\uc2a4\ud0b9 \uacfc\uc815\uc744 \uc2e4\ud589\ud558\uace0, \ud551\uac70\ub97c \ub3c4\uae08\ud55c \ud6c4 \ub098\uba38\uc9c0\ub97c \ub9c8\ubb34\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub85c \uc778\ud574 \uacac\uc801 \uc2dc \uc77c\ubc18\uc801\uc778 \ub9c8\ucc30 \ud3ec\uc778\ud2b8\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc870\ub2ec \ub2f4\ub2f9\uc790\ub294 '\ud558\ub4dc \uace8\ub4dc \ud551\uac70' \ud56d\ubaa9\uc774 \ubcf4\ub4dc \ube44\uc6a9\uc5d0 5-10%\uc774 \ucd94\uac00\ub41c\ub2e4\uace0 \ubcf4\uace0\ud558\uba70, '\uc6b0\ub9ac\uac00 \ub098\uba38\uc9c0 \ubcf4\ub4dc\uc640 \ub3d9\uc77c\ud55c \ub9c8\uac10\ucc98\ub9ac\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc744\uae4c?'\ub77c\uace0 \ubb3b\uac70\ub098, \ubc18\ub300\ub85c \uc804\uccb4 \ubcf4\ub4dc\ub97c \ud558\ub4dc \uace8\ub4dc\ub85c \ub3c4\uae08\ud574 \uacfc\uc815\uc744 \uac04\uc18c\ud654\ud558\uc790\uace0 \uc694\uccad\ud569\ub2c8\ub2e4. \uc774\ub294 \ub611\uac19\uc774 \uc704\ud5d8\ud569\ub2c8\ub2e4. \ud558\ub4dc \uace8\ub4dc\uc758 \ub0b4\uad6c\uc131\uc744 \uc704\ud574 \uc0ac\uc6a9\ud558\ub294 \ucf54\ubc1c\ud2b8\ub294 \ub0a9\ub55c\uc5d0\ub294 \ub9e4\uc6b0 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud558\ub4dc \uace8\ub4dc\uc758 \ub0a9\ub55c \uc870\uc778\ud2b8\ub294 \ubd80\uc11c\uc9c0\uae30 \uc27d\uace0 \uc2e4\ud328\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \uaddc\uce59\uc740 \uc5c4\uaca9\ud569\ub2c8\ub2e4: \ubd80\ud488\uc5d0\ub294 ENIG(\ub610\ub294 OSP\/\uce68\uc9c0 \uc2e4\ubc84)\ub97c \uc0ac\uc6a9\ud558\uace0, \ucee4\ub125\ud130\uc5d0\ub294 \ud558\ub4dc \uace8\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc138\uc694. \uc808\ub300 \ud63c\ud569\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. <em>\uc804\uccb4<\/em> \ud558\ub4dc \uace8\ub4dc\uc5d0 \ubcf4\ub4dc\ub97c \uc7a5\ucc29\ud558\uc5ec \ud504\ub85c\uc138\uc2a4\ub97c \uac04\uc18c\ud654\ud558\uc2ed\uc2dc\uc624. \uc774\uac83\ub3c4 \ub611\uac19\uc774 \uc704\ud5d8\ud569\ub2c8\ub2e4. \ud558\ub4dc \uace8\ub4dc\uc758 \ub0b4\uad6c\uc131\uc744 \ub192\uc774\ub294 \ucf54\ubc1c\ud2b8\ub294 \ub0a9\ub55c\uc5d0 \uce58\uba85\uc801\uc785\ub2c8\ub2e4. \ud558\ub4dc \uace8\ub4dc\uc758 \ub0a9\ub55c \uc870\uc778\ud2b8\ub294 \ubd80\uc11c\uc9c0\uae30 \uc27d\uace0 \uc2e4\ud328\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \uaddc\uce59\uc740 \uc5c4\uaca9\ud569\ub2c8\ub2e4: \ubd80\ud488\uc5d0\ub294 ENIG(\ub610\ub294 OSP\/\uce68\uc9c0 \uc2e4\ubc84)\ub97c \uc0ac\uc6a9\ud558\uace0, \ucee4\ub125\ud130\uc5d0\ub294 \ud558\ub4dc \uace8\ub4dc\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc11e\uc5b4 \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc138\uc694.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-calculus-of-the-recall\">\ub9ac\ucf5c\uc758 \ubbf8\uc801\ubd84\ud559<\/h2>\n\n\n<p>\ud558\ub4dc \uace8\ub4dc \uac74\ub108\ub6f0\ub294 \uacb0\uc815\uc740 \uac70\uc758 \ud56d\uc0c1 \ube44\uc6a9 \ub54c\ubb38\uc785\ub2c8\ub2e4. 50\uac1c \ubcf4\ub4dc\uc758 \ud504\ub85c\ud1a0\ud0c0\uc785 \uc81c\uc791 \uc2dc, \ud558\ub4dc \uace8\ub4dc \uc124\uc815 \ube44\uc6a9\uc740 $200\uc744 \ucd94\uac00\ud560 \uc218 \uc788\uc73c\uba70, 10,000\uac1c \uc0dd\uc0b0 \uc2dc\uc5d0\ub294 \ubcf4\ub4dc\ub2f9 $0.40\uc774 \ucd94\uac00\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\ud504\ub808\ub4dc\uc2dc\ud2b8\uc5d0\uc11c $4,000\uc744 \uc808\uc57d\ud558\ub294 \uac83\uc740 \uc2b9\ub9ac\ucc98\ub7fc \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud558\uc9c0\ub9cc \uc2e0\ub8b0\uc131\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc9c0\ud45c\ub9cc\ud07c\uc774\ub098 \uacbd\uc81c\uc801 \uc9c0\ud45c\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4. \uadf8 $0.40\uc744 \uc2e4\ud328 \ube44\uc6a9\uacfc \ube44\uad50\ud574\uc57c \ud569\ub2c8\ub2e4. \uc7a5\uce58\uac00 \uc870\ub9bd \uc911 \ud55c \ubc88 \uc5f0\uacb0\ud558\uace0 \ub2e4\uc2dc\ub294 \ub9cc\uc9c0\uc9c0 \uc54a\ub294 \uc77c\ud68c\uc6a9 \uc13c\uc11c\ub77c\uba74, ENIG\ub294 \uae30\uc220\uc801\uc73c\ub85c \ud5c8\uc6a9 \uac00\ub2a5\ud569\ub2c8\ub2e4. '\uc0bd\uc785 \ud69f\uc218'\ub294 \ud558\ub098\uc785\ub2c8\ub2e4. \uc704\ud5d8\uc740 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud558\uc9c0\ub9cc \ub9cc\uc57d \uc7a5\uce58\uac00 USB \ub3d9\uae00, \uba54\ubaa8\ub9ac \uce74\ub4dc \ub610\ub294 \ubaa8\ub4c8\uc2dd \ub538\ub798\uc57c\ub4dc \ubcf4\ub4dc\ub77c\uba74, \uc0ac\uc6a9\uc790 <em>\ub294<\/em> \uc5f0\uacb0\ud560 \uac83\uc785\ub2c8\ub2e4. \ube84 \uac83\uc785\ub2c8\ub2e4. \uac00\ubc29\uc5d0 \ub123\uc5c8\ub2e4 \ub2e4\uc2dc \uc5f0\uacb0\ud560 \uac83\uc785\ub2c8\ub2e4. \ub9cc\uc57d \uadf8 \ucee4\ub125\ud130\uac00 6\uac1c\uc6d4 \ud6c4\uc5d0 \uc2e4\ud328\ud55c\ub2e4\uba74, \ube44\uc6a9\uc740 $0.40\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ube44\uc6a9\uc740 \ubc18\ud488 \ubc30\uc1a1, \uc2e4\ud328 \ubd84\uc11d \uc778\uac74\ube44, \uad50\uccb4 \uc720\ub2db, \uadf8\ub9ac\uace0 \ud3c9\ud310 \uc190\uc0c1\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc6b0\ub9ac\ub294 ENIG\ub97c \uc0ac\uc6a9\ud558\uc5ec PCIe \uc5e3\uc9c0 \ucee4\ub125\ud130\uc5d0\uc11c \ub300\ub7b5 $1.20\uc758 \ube44\uc6a9\uc744 \uc808\uac10\ud55c \ub9de\ucda4\ud615 RAID \ucee8\ud2b8\ub864\ub7ec \uc0ac\ub840\ub97c \ubd84\uc11d\ud588\uc2b5\ub2c8\ub2e4. \ud604\uc7a5\uc5d0\uc11c\ub294 \ucee4\ub125\ud130\ub4e4\uc774 \uc0b0\ud654\ub418\uae30 \uc2dc\uc791\ud588\uace0, \uc800\ud56d\uc774 \uc99d\uac00\ud588\uc2b5\ub2c8\ub2e4. \uadf8 \uc800\ud56d\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc5f4\uc740 \uce74\ub4dc\uc758 \uc2e4\ud328\ubfd0\ub9cc \uc544\ub2c8\ub77c, \ud638\uc2a4\ud2b8 \ub9c8\ub354\ubcf4\ub4dc\uc758 \ud50c\ub77c\uc2a4\ud2f1 PCIe \uc2ac\ub86f\ub3c4 \ub179\uc600\uc2b5\ub2c8\ub2e4. \ub3c4\uae08\uc5d0\uc11c\uc758 \u2018\uc808\uac10\u2019\uc740 200\ub300\uc758 \uc11c\ubc84 \ub9c8\ub354\ubcf4\ub4dc\ub97c \uc218\uc791\uc5c5\uc73c\ub85c \uad50\uccb4\ud574\uc57c \ud558\ub294 \uacb0\uacfc\ub97c \uac00\uc838\uc654\uc73c\uba70, \uadf8 \uacb0\uc815\uc758 ROI\ub294 \uce58\uba85\uc801\uc774\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-geometry-of-insertion\">\uc0bd\uc785\uc758 \uae30\ud558\ud559<\/h2>\n\n\n<p>\uc801\uc808\ud55c \uae08\uc18d \uacf5\ud559\uc774 \uc788\ub354\ub77c\ub3c4, \ubcf4\ub4dc \uac00\uc7a5\uc790\ub9ac\uc758 \ubb3c\ub9ac\uc801 \ud615\uc0c1\uc740 \ucee4\ub125\ud130\ub97c \uc190\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud45c\uc900 PCB\ub294 \ubc00\ub9c1 \ube44\ud2b8\ub85c \uac00\uacf5\ub418\uc5b4 90\ub3c4 \ub0a0\uce74\ub85c\uc6b4 \uac00\uc7a5\uc790\ub9ac\ub97c \ub0a8\uae41\ub2c8\ub2e4. \ub9cc\uc57d \ub0a0\uce74\ub85c\uc6b4 90\ub3c4 \uac00\uc7a5\uc790\ub9ac\ub97c \uac00\uc9c4 1.6mm \ub450\uaed8\uc758 \ubcf4\ub4dc\ub97c \ucee4\ub125\ud130\uc5d0 \uac15\uc81c\ub85c \ub123\uc73c\uba74, \ubcf8\uc9c8\uc801\uc73c\ub85c \ud540\uc5d0 \uae30\uc694\ud2f4\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uacfc \uac19\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\/pcb-edge-chamfer-comparison.jpg\" alt=\"\ub450 \ud68c\ub85c\uae30\ud310 \uc5e3\uc9c0\uc758 \ub098\ub780\ud788 \ube44\uad50. \ud55c\ucabd\uc740 \ub0a0\uce74\ub85c\uc6b4 \uc9c1\uac01\uc774\uace0, \ub2e4\ub978 \ucabd\uc740 \ub9e4\ub044\ub7fd\uace0 \uacbd\uc0ac\uc838 \uc788\ub294 \ub7a8\ud504\ub85c \uc5f0\uacb0\ub41c \uac83\ucc98\ub7fc \uac01\uc774 \uc838 \uc788\uc2b5\ub2c8\ub2e4.\" title=\"chamfer\uac00 \uc788\ub294 \ubc0f \uc5c6\ub294 PCB \uc5e3\uc9c0\"\/><figcaption class=\"wp-element-caption\">\uacbd\uc0ac\ucc98\ub9ac\ub41c(\ube44\uc9d5\ub41c) \uac00\uc7a5\uc790\ub9ac\ub294 PCB\uac00 \ucee4\ub125\ud130\uc5d0 \ubd80\ub4dc\ub7fd\uac8c \ubbf8\ub044\ub7ec\uc9c0\ub3c4\ub85d \ud558\uc5ec \ud540\uacfc \ud328\ub4dc\uc758 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/figcaption><\/figure><\/div>\n\n\n<p>\uc774 \uacbd\uc6b0 'Chamfer' \ub610\ub294 'Bevel' \uc0ac\uc591\uc774 \ub9e4\uc6b0 \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4. \uc801\uc808\ud55c \uc5e3\uc9c0 \ucee4\ub125\ud130\ub294 PCB \uac00\uc7a5\uc790\ub9ac\uac00 \ubcf4\ud1b5 20\ub3c4 \ub610\ub294 30\ub3c4\ub85c \uae30\uc6b8\uc5b4\uc9c0\ub3c4\ub85d \uc694\uad6c\ud569\ub2c8\ub2e4. \uc774 \uacbd\uc0ac\ub294 \ucee4\ub125\ud130 \ud540\uc774 \uae08 \ub3c4\uae08\ub41c \ud328\ub4dc \uc704\ub85c \ubd80\ub4dc\ub7fd\uac8c \uc62c\ub77c\uc624\uac8c \ud558\uc5ec, \uc720\ub9ac\uc12c\uc720\uc758 \uc120\ud589 \uac00\uc7a5\uc790\ub9ac\uc640 \ucda9\ub3cc\ud558\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc77c\ubc18\uc801\uc73c\ub85c 'Hard Gold, 30 \ub9c8\uc774\ud06c \uc778\uce58'\ub97c \uc9c0\uc815\ud558\ub294 \uc124\uacc4\ub4e4\uc774 \uc788\uc9c0\ub9cc, \ucc54\ud37c\ub97c \uba85\uc2dc\ud558\ub294 \uac83\uc744 \uc78a\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uadf8 \uacb0\uacfc \ud654\ud559\uc801\uc73c\ub85c \uc644\ubcbd\ud558\uc9c0\ub9cc \uae30\uacc4\uc801\uc73c\ub85c \ud30c\uc190\uc774 \uc26c\uc6b4 \ubcf4\ub4dc\uac00 \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \ucee4\ub125\ud130 \ud540\uc774 \uc720\ub9ac\uc12c\uc720\uc5d0 \uac78\ub824 \ud718\uac70\ub098, \uac15\ud558\uac8c \uae08\uc758 \uc120\ud589 \uac00\uc7a5\uc790\ub9ac\uc5d0\uc11c \uae01\ud600 \ud45c\uba74\uc774 \uc190\uc0c1\ub418\uae30\ub3c4 \ud569\ub2c8\ub2e4. \ub9cc\uc57d \uc81c\uc791\uc18c\uac00 \uc5e3\uc9c0 \ud551\uac70\uac00 \uc788\ub294 \uc124\uacc4\ub97c \uc81c\ucd9c\ud560 \ub54c \ube44\ubca8 \uac01\ub3c4\uc5d0 \ub300\ud574 \ubb3b\uc9c0 \uc54a\ub294\ub2e4\uba74, \uc0ac\uc6a9\uc790\ub294 \ud568\uc815\uc5d0 \ube60\uc9c0\uac8c \ub418\ub294 \uc148\uc785\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-final-specification\">\ucd5c\uc885 \uc0ac\uc591<\/h2>\n\n\n<p>BOM\uc5d0 \uc11c\uba85\ud558\uba74 \ubd80\ud488\ub9cc \uad6c\uc785\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \ud655\ub960\ub3c4 \uad6c\uc785\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc5f0\uacb0 \uc2e4\ud328 \ud655\ub960\uc774 \uac70\uc758 0\uc5d0 \uac00\uae4c\uc6cc\uc9c0\ub3c4\ub85d \ud558\ub824\uba74 \uc81c\uc791 \ub3c4\uba74\uc758 \uc0ac\uc591\uc774 \uba85\ud655\ud574\uc57c \ud569\ub2c8\ub2e4. \uacf5\uae09\uc5c5\uccb4\uc758 \uae30\ubcf8\uac12\uc5d0 \uc758\uc874\ud558\uc9c0 \ub9c8\uc138\uc694.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\uc7ac\ub8cc \uba85\uc2dc:<\/strong> \uba85\ud655\ud558\uac8c \u201c\uace0\uacbd\uc804\ud574\uae08\u201d \ub610\ub294 \u201c\uae08\/\ucf54\ubc1c\ud2b8 \ud569\uae08\u201d\uc744 \uc694\uccad\ud558\uc138\uc694.<\/li>\n\n\n\n<li><strong>\ub450\uaed8 \uba85\uc2dc:<\/strong> \u201c\ud50c\ub798\uc2dc \uace8\ub4dc\u201d\ub294 \ub9c8\ucf00\ud305 \uc6a9\uc5b4\uc774\uc9c0 \uaddc\uaca9\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ud45c\uc900 \uc5e3\uc9c0 \ucee4\ub125\ud130(PCIe, USB, ISA)\uc758 \uacbd\uc6b0, \uc5c5\uacc4 \ud45c\uc900(IPC-6012 Class 2\/3)\uc740 \ubcf4\ud1b5 \ucd5c\uc18c 30\ub9c8\uc774\ud06c\ub85c\uc778\uce58(\uc57d 0.76\ub9c8\uc774\ud06c\ub860)\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4. 15\ub9c8\uc774\ud06c\ub85c\uc778\uce58 \ubbf8\ub9cc\uc740 \uc0ac\uc2e4\uc0c1 \ub9c8\ubaa8 \ud0c0\uc774\uba38\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud615\uc0c1 \uba85\uc2dc:<\/strong> \ub9de\ub300\uae30 \uac00\uc7a5\uc790\ub9ac\uc5d0 20-30\ub3c4 chamfer\ub97c \ud45c\uc2dc\ud558\uc138\uc694.<\/li>\n<\/ol>\n\n\n\n<p>\ub9c8\ubaa8\ub41c \uc811\uc810\uc5d0 \ub300\ud55c \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ud328\uce58\ub294 \uc5c6\uc2b5\ub2c8\ub2e4. \uae08\uc774 \uc0ac\ub77c\uc9c0\uba74 \uc7a5\uce58\ub294 \uc8fd\uc740 \uac83\uacfc \uac19\uc2b5\ub2c8\ub2e4. \uc62c\ubc14\ub978 \ub3c4\uae08\uc5d0 \ucd94\uac00\ub85c \uc9c0\ucd9c\ud558\ub294 \uba87 \uc13c\ud2b8\uac00 \uac00\uc7a5 \uc800\ub834\ud55c \ubcf4\ud5d8\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ud45c\uc900 ENIG \uae08\ub3c4\uae08\uc740 \uac00\uc7a5\uc790\ub9ac \ucee4\ub125\ud130\uc5d0 \ub108\ubb34 \uc5f0\uc57d\ud558\uc5ec \uae09\uc18d\ud558\uac8c \ub9c8\ubaa8\ub418\uace0 \uc5f0\uacb0 \uc2e4\ud328\uc640 \ube44\uc2fc \ud604\uc7a5 \ub9ac\ucf5c\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \ubd80\ub4dc\ub7ec\uc6b4 ENIG\uc640 \ub0b4\uad6c\uc131\uc774 \uac15\ud55c \ud558\ub4dc \uace8\ub4dc\uc758 \ucc28\uc774\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud558\ub4dc\uc6e8\uc5b4 \uc124\uacc4\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":10025,"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":"Hard gold versus ENIG for edge 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