{"id":1604,"date":"2024-05-30T12:41:52","date_gmt":"2024-05-30T12:41:52","guid":{"rendered":"https:\/\/tryvary.com\/?p=1604"},"modified":"2024-06-13T16:49:56","modified_gmt":"2024-06-13T08:49:56","slug":"pcb-surface-finish-types-and-applications","status":"publish","type":"post","link":"https:\/\/tryvary.com\/ko\/pcb-\ud45c\uba74-\ub9c8\uac10-\uc720\ud615-\ubc0f-\uc751\uc6a9-\ubd84\uc57c\/","title":{"rendered":"\uc81c\uc791\uc744 \uc704\ud55c 7\uac00\uc9c0 \ud544\uc218 \ud45c\uba74 \ub9c8\uac10 \uc635\uc158"},"content":{"rendered":"<p>PCB \uc81c\uc870\uc5d0\uc11c\ub294 \uc2e0\ub8b0\uc131, \uae30\ub2a5\uc131 \ubc0f \ub0b4\uad6c\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc774\uc0c1\uc801\uc778 \ud45c\uba74 \ub9c8\uac10\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. 7\uac00\uc9c0 \ud544\uc218 \ud45c\uba74 \ub9c8\uac10 \uc635\uc158\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. <strong>HASL<\/strong>&#044; <strong>ENIG<\/strong>, OSP, <strong>\uce68\uc218 \uc8fc\uc11d<\/strong>, \uc774\uba38\uc83c \uc2e4\ubc84, <strong>\ubb34\uc804\ud574\ub2c8\ucf08<\/strong>, \uadf8\ub9ac\uace0 <strong>\ud558\ub4dc \uace8\ub4dc<\/strong>. \uac01 \uc635\uc158\uc740 \ud5a5\uc0c1\ub41c \ub0a9\ub55c\uc131, \ub0b4\ubd80\uc2dd\uc131, \uc640\uc774\uc5b4 \ubcf8\ub529 \uae30\ub2a5\uacfc \uac19\uc740 \uace0\uc720\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud45c\uba74 \ub9c8\uac10\uc744 \uc120\ud0dd\ud560 \ub54c \uad6c\uc131 \uc694\uc18c \uc720\ud615, \uc801\uc6a9 \uc694\uad6c \uc0ac\ud56d \ubc0f \ube44\uc6a9\uacfc \uac19\uc740 \uc694\uc18c\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub294 \uac01 \uc635\uc158\uc758 \ud2b9\uc131\uc744 \uc774\ud574\ud568\uc73c\ub85c\uc368 \uc81c\uc870 \uacf5\uc815\uc744 \ucd5c\uc801\ud654\ud558\uace0 \uace0\ud488\uc9c8 \uc804\uc790 \ubd80\ud488\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \uc635\uc158\uc744 \ub354 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uba74 \ud574\ub2f9 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uacfc \uc7a5\uc810\uc5d0 \ub300\ud55c \ucd94\uac00 \ud1b5\ucc30\ub825\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><h2>\uc8fc\uc694 \uc2dc\uc0ac\uc810<\/h2><ul><li>HASL \ud45c\uba74 \ub9c8\uac10\uc740 \uc2e0\ub8b0\uc131\uacfc \uacbd\uc81c\uc131\uc744 \uc6b0\uc120\uc2dc\ud558\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc774\uc9c0\ub9cc \ubbf8\uc138 \ud53c\uce58 \ubd80\ud488\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li><li>ENIG \ud45c\uba74 \ub9c8\uac10\uc740 \ubbf8\uc138 \ud53c\uce58 \ubd80\ud488\uc5d0 \ud3c9\ud3c9\ud55c \ud45c\uba74\uc744 \uc81c\uacf5\ud558\uace0 \uad6c\ub9ac \ud328\ub4dc\uc758 \uc0b0\ud654\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li><li>OSP \ud45c\uba74 \ub9c8\uac10\uc740 \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uace0 \uce5c\ud658\uacbd\uc801\uc774\uc9c0\ub9cc \ub0a9\ub55c\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \uc704\ud574 \uc815\ud655\ud55c \ub450\uaed8 \uc81c\uc5b4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li><li>Immersion Silver \ud45c\uba74 \ub9c8\uac10\uc740 RoHS \uc900\uc218 \uc635\uc158\uc73c\ub85c \ubbf8\uc138 \ud53c\uce58 \ubd80\ud488\uc5d0 \ub300\ud55c \ub0a9\ub55c\uc131\uc774 \ub6f0\uc5b4\ub098\uace0 \uace0\uc8fc\ud30c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li><li>\ubb34\uc804\ud574 \ub2c8\ucf08 \ud45c\uba74 \ub9c8\uac10\uc740 \ubcf5\uc7a1\ud55c PCB \ud615\uc0c1\uc5d0 \uc801\ud569\ud558\uba70 \uade0\uc77c\ud55c \ub450\uaed8\uc640 \uc77c\uad00\ub41c \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li><\/ul><h2>HASL \ud45c\uba74 \ub9c8\uac10 \uc635\uc158<\/h2><div class=\"embed-youtube\" style=\"position: relative;width: 100%;height: 0;padding-bottom: 56.25%;margin-bottom:20px\"><\/div><p>PCB \uc81c\uc870\uc5d0 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud45c\uba74 \ub9c8\uac10 \uc635\uc158 \uc911 \ud558\ub098\ub294 HASL(Hot Air Solder Leveling) \ud45c\uba74 \ub9c8\uac10\uc785\ub2c8\ub2e4. \uc774 \ud504\ub85c\uc138\uc2a4\uc5d0\ub294 PCB\ub97c \ub2f4\uadf8\ub294 \uc791\uc5c5\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. <strong>\uc6a9\uc735\ub41c \ub55c\ub0a9<\/strong> \uadf8\ub7f0 \ub2e4\uc74c \uc0ac\uc6a9\ud558\uc5ec <strong>\ub728\uac70\uc6b4 \uacf5\uae30 \uce7c<\/strong> \ud45c\uba74\uc744 \ud3c9\ud0c4\ud654\ud558\uc5ec \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uace0 <strong>\uc548\uc815\uc801\uc778 \ud45c\uba74 \ub9c8\uac10<\/strong>.<\/p><p>HASL\uc740 \uc88b\uc740 \uac83\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4 <strong>\ub0a9\ub55c\uc131<\/strong>, \ub2e4\uc74c\uc5d0 \uc801\ud569\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. <strong>\uad00\ud1b5 \uad6c\uba4d \uad6c\uc131 \uc694\uc18c<\/strong>. \ub9c8\uac10\uc740 \uc2e0\ub8b0\uc131\uacfc \uacbd\uc81c\uc131\uc774 \uc911\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub808\ubca8\ub9c1 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uace0\ub974\uc9c0 \ubabb\ud55c \ud45c\uba74 \uc9c0\ud615\uc73c\ub85c \uc778\ud574 \ubbf8\uc138 \ud53c\uce58 \ubd80\ud488\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p><p>\uc774\ub7ec\ud55c \uc81c\ud55c\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 HASL\uc740 PCB \uc81c\uc870\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc120\ud0dd\uc785\ub2c8\ub2e4. <strong>\ube44\uc6a9 \ud6a8\uc728\uc131<\/strong> \uadf8\ub9ac\uace0 \uc2e0\ub8b0\uc131. \ub610\ud55c HASL \ud45c\uba74 \ub9c8\uac10\uc740 \ube60\ub974\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \uc801\uc6a9\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \ub300\ub7c9 \uc0dd\uc0b0\uc774 \ud544\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub9e4\uc6b0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p><h2>ENIG \ud45c\uba74 \ub9c8\uac10 \uc720\ud615<\/h2><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\/smooth_durable_rust_resistant_finish.jpg\" alt=\"\ubd80\ub4dc\ub7fd\uace0 \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub09c \ub179 \ubc29\uc9c0 \ub9c8\uac10\" style=\"aspect-ratio: 16\/9\"><\/div><p>PCB\uc5d0 \ud0c1\uc6d4\ud55c \ud45c\uba74 \ub9c8\uac10\uc744 \uc81c\uacf5\ud558\ub294 <strong>ENIG \ud45c\uba74 \ub9c8\uac10<\/strong> \uc720\ud615\uc740 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 <strong>\ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc194\ub8e8\uc158<\/strong> \ud2b9\ud788 \uae4c\ub2e4\ub85c\uc6b4 \uc0b0\uc5c5 \ubd84\uc57c\uc758 \uc804\uc790 \uc5b4\uc148\ube14\ub9ac\uc6a9 <strong>\ub192\uc740 \uc2e0\ub8b0\uc131<\/strong>.<\/p><p>\uc774 \ud45c\uba74 \ub9c8\uac10 \uae30\uc220\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uce35\uc73c\ub85c \ub36e\uc778 \uc587\uc740 \ubb34\uc804\ud574 \ub2c8\ucf08 \uce35\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. <strong>\uce68\uc218 \uae08<\/strong>, \ubbf8\uc138\ud55c \ud53c\uce58 \ubd80\ud488\uc5d0 \ud3c9\ud3c9\ud55c \ud45c\uba74\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. ENIG \ub9c8\uac10\uc740 \uad6c\ub9ac \ud328\ub4dc\uc758 \uc0b0\ud654\ub97c \ubc29\uc9c0\ud558\uace0 \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\uc640\uc774\uc5b4 \ubcf8\ub529 \uae30\ub2a5<\/strong> \uc9d1\uc801\ud68c\ub85c\uc6a9.<\/p><p>\uc774 \ub9c8\uac10\uc7ac\ub294 \ud56d\uacf5\uc6b0\uc8fc, \uc758\ub8cc, \ud1b5\uc2e0 \ub4f1 \ub192\uc740 \uc2e0\ub8b0\uc131\uc774 \uc694\uad6c\ub418\ub294 \uc0b0\uc5c5\uc5d0\uc11c \ud754\ud788 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. ENIG \ub9c8\uac10\uc7ac\ub294 \ud0c1\uc6d4\ud55c \ub0a9\ub55c\uc131\uacfc <strong>\ub0b4\uc2dd\uc131<\/strong>, \uc804\uc790 \uc5b4\uc148\ube14\ub9ac\uc758 \ud45c\uba74 \ub9c8\uac10\uc5d0 \uc774\uc0c1\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p><p>\ube44\uc6a9 \ud6a8\uc728\uc131\uacfc \uc2e0\ub8b0\uc131\uc73c\ub85c \uc778\ud574 \uc778\uae30 \uc788\ub294 \ud45c\uba74 \ub9c8\uac10 \uc635\uc158\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. ENIG \ud45c\uba74 \ub9c8\uac10 \uc720\ud615\uc744 \ud65c\uc6a9\ud568\uc73c\ub85c\uc368 \uc81c\uc870\uc5c5\uccb4\ub294 \ub2e4\uc74c\uc744 \ucda9\uc871\ud558\ub294 \uace0\ud488\uc9c8 PCB\uc758 \uc0dd\uc0b0\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc5c4\uaca9\ud55c \uc694\uad6c \uc0ac\ud56d<\/strong> \uc2e0\ub8b0\uc131\uc774 \ub192\uc740 \uc0b0\uc5c5\uc758<\/p><h2>OSP \ud45c\uba74 \ub9c8\uac10 \ubc29\ubc95<\/h2><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\/surface_finish_for_osp.jpg\" alt=\"OSP \ud45c\uba74 \ub9c8\uac10\" style=\"aspect-ratio: 16\/9\"><\/div><p>\uadf8\ub9cc\ud07c <strong>OSP \ud45c\uba74 \ub9c8\uac10<\/strong> \ubc29\ubc95\uc5d0\ub294 \ucd5c\uace0\uc758 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud55c \uc815\ubc00\ud55c \ud504\ub85c\uc138\uc2a4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p><p>OSP <strong>\ucf54\ud305 \uacf5\uc815<\/strong> \uad6c\ub9ac \ud45c\uba74\uc5d0 \uc587\uc740 \uc720\uae30\uce35\uc744 \uc801\uc6a9\ud569\ub2c8\ub2e4. \uc774 \uacf5\uc815\uc5d0\uc11c\ub294 \ub0a9\ub55c\uc131\uacfc \ubcf4\uad00 \uc218\uba85\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ub450\uaed8\ub97c \uc2e0\uc911\ud558\uac8c \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p><p>\uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \ucf54\ud305 \uacf5\uc815\uc744 \ud3ec\ud568\ud558\uc5ec OSP \ud45c\uba74 \ub9c8\uac10\uc758 \uc8fc\uc694 \uce21\uba74\uc744 \uac80\ud1a0\ud569\ub2c8\ub2e4. <strong>\ub450\uaed8 \uc870\uc808<\/strong> \ubc29\ubc95 \ubc0f \uc720\ud6a8 \uae30\uac04 \uace0\ub824 \uc0ac\ud56d\uc744 \ud1b5\ud574 \uc774 \uc81c\uc870 \uc635\uc158\uc5d0 \ub300\ud55c \ucca0\uc800\ud55c \uc774\ud574\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><h3>OSP \ucf54\ud305 \uacf5\uc815<\/h3><p>PCB \uc81c\uc870 \ubd84\uc57c\uc5d0\uc11c\ub294 <strong>OSP \ucf54\ud305 \uacf5\uc815<\/strong> \uc778\uae30 \uc788\ub294 \ud45c\uba74 \ub9c8\uac10 \ubc29\ubc95\uc73c\ub85c \ub5a0\uc624\ub974\uba70, \uadf8 \ub2a5\ub825\uc73c\ub85c \ub192\uc774 \ud3c9\uac00\ub429\ub2c8\ub2e4. <strong>\uad6c\ub9ac \ud45c\uba74\uc744 \uc0b0\ud654\ub85c\ubd80\ud130 \ubcf4\ud638<\/strong> \uadf8\ub9ac\uace0 \ubcf4\uc99d <strong>\uc870\ub9bd \uc911 \uc548\uc815\uc801\uc778 \ub0a9\ub55c\uc131<\/strong>.<\/p><p>\uc774\uac83 <strong>\uce5c\ud658\uacbd\uc801\uc778 \ubc29\uc2dd<\/strong> \uad6c\ub9ac \ud328\ub4dc\uc5d0 \uc587\uc740 \uc720\uae30\uce35\uc744 \uc0dd\uc131\ud558\uc5ec \uc0b0\ud654\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ubc29\uc9c0\ud558\uace0 \uc774\uc0c1\uc801\uc778 \ub0a9\ub55c\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><p>OSP \ucf54\ud305 \uacf5\uc815\uc740 <strong>\ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \ud45c\uba74 \ub9c8\uac10 \ubc29\ubc95<\/strong>, PCB \uc81c\uc870\uc5d0 \ub9e4\ub825\uc801\uc778 \uc635\uc158\uc774 \ub429\ub2c8\ub2e4. \ud3c9\ud3c9\ud55c \ud45c\uba74 \ub9c8\uac10\uc73c\ub85c \uc778\ud574 \ubbf8\uc138 \ud53c\uce58 \ubd80\ud488 \ubc0f SMT \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p><p>\ub610\ud55c OSP \ucf54\ud305\uc740 \ub2e4\uc74c\uacfc \ud638\ud658\ub429\ub2c8\ub2e4. <strong>\ubb34\uc5f0 \ub0a9\ub55c \uacf5\uc815<\/strong>, \ud658\uacbd \uce5c\ud654\uc801\uc778 \uad00\ud589\uc744 \ud5a5\ud55c \uc5c5\uacc4\uc758 \ubcc0\ud654\uc5d0 \ub9de\ucdb0 \uc9c4\ud589\ub429\ub2c8\ub2e4.<\/p><p>\uadf8\ub7fc\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 OSP \ucf54\ud305 PCB\ub294 \ucde8\uae09, \uc2b5\uae30 \ubc0f \uc720\ud1b5\uae30\ud55c\uc5d0 \ubbfc\uac10\ud558\uc5ec \ub0a9\ub55c\uc131\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc73c\ubbc0\ub85c \uc870\uc2ec\uc2a4\ub7fd\uac8c \ucde8\uae09\ud558\uace0 \ubcf4\uad00\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p><h3>\ub450\uaed8 \uc81c\uc5b4 \ubc29\ubc95<\/h3><p>\uc815\ud655\ud55c <strong>\ub450\uaed8 \uc870\uc808<\/strong> \uc5d0 \ud544\uc218\uc801\uc774\ub2e4 <strong>OSP \ud45c\uba74 \ub9c8\uac10<\/strong> \ubc29\uc2dd\uc740 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\uae30 \ub54c\ubb38\uc5d0 <strong>\ub0a9\ub55c\uc131 \ubc0f \uc2e0\ub8b0\uc131<\/strong> \uc778\uc1c4 \ud68c\ub85c \uae30\ud310\uc758.<\/p><p>OSP \ud45c\uba74 \ub9c8\uac10\uc5d0\uc11c\ub294 <strong>\ucf54\ud305 \ub450\uaed8<\/strong> \uc801\uc808\ud55c \ub0a9\ub55c\uc131\uc744 \ubcf4\uc7a5\ud558\uace0 \ub2e4\uc74c\uacfc \uac19\uc740 \ubb38\uc81c\ub97c \uc608\ubc29\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. <strong>\uc194\ub354 \ub9c8\uc2a4\ud06c \uc811\ucc29<\/strong>. 0.2~0.5 \ub9c8\uc774\ud06c\ub860\uc758 \uc77c\ubc18\uc801\uc778 \ucf54\ud305 \ub450\uaed8\ub294 \ubd80\ud488 \ubd80\ucc29\uc744 \uc704\ud55c \ud3c9\ud3c9\ud558\uace0 \ub0a9\ub55c \uac00\ub2a5\ud55c \ud45c\uba74\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><p>OSP\uc758 \ub450\uaed8 \uc81c\uc5b4\ub294 PCB \uc5b4\uc148\ube14\ub9ac\uc758 \ub0a9\ub55c\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\uc0c1\uc801\uc778 \ucf54\ud305 \ub450\uaed8\uc5d0\uc11c \ubc97\uc5b4\ub098\uba74 \ub0a9\ub55c\uc131\uc774 \uc190\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uad6c\ub9ac \ud754\uc801<\/strong>, \ucd5c\uc885 \uc81c\ud488\uc758 \uc2e0\ub8b0\uc131 \ubb38\uc81c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/p><p>\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 PCB \uc81c\uc870\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc81c\uc870\uc5c5\uccb4\ub294 \ucf54\ud305 \ub450\uaed8\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0 \uaddc\uc81c\ud558\ub294 \uc5c4\uaca9\ud55c \ub450\uaed8 \uc81c\uc5b4 \ubc29\ubc95\uc744 \uad6c\ud604\ud574\uc57c \ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ucf54\ud305 \uacf5\uc815\uc744 \uc8fc\uc758 \uae4a\uac8c \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0 \uad6c\ud604\ud558\ub294 \uac83\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. <strong>\ud488\uc9c8 \uad00\ub9ac \uc870\uce58<\/strong> OSP \ucf54\ud305\uc774 \ud544\uc694\ud55c \ub450\uaed8 \uc0ac\uc591\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p><h3>\uc720\ud1b5\uae30\ud55c \uace0\ub824\uc0ac\ud56d<\/h3><p>\uc81c\ud55c\uc774 \uc788\uae30 \ub54c\ubb38\uc5d0 <strong>\uc720\ud1b5\uae30\ud55c<\/strong> ~\uc758 <strong>OSP \ucf54\ud305 PCB<\/strong>, \uc81c\uc870\uc5c5\uccb4\ub294 \ud488\uc9c8 \uc800\ud558\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ubcf4\uad00 \uc870\uac74\uc744 \uc8fc\uc758 \uae4a\uac8c \uad00\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4. <strong>\ud45c\uba74 \ub9c8\ubb34\ub9ac<\/strong> \uc870\ub9bd \uc911 \uc548\uc815\uc801\uc778 \ub0a9\ub55c\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><p>\ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uace0 \uce5c\ud658\uacbd\uc801\uc778 \ud2b9\uc131\uc73c\ub85c \uc54c\ub824\uc9c4 OSP \ud45c\uba74 \ub9c8\uac10 \uacf5\ubc95\uc740 <strong>\ubcf4\ud638\uce35<\/strong> \uad6c\ub9ac \ud45c\uba74\uc758 \uc0b0\ud654\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubd80\uc801\uc808\ud55c \ubcf4\uad00\uc73c\ub85c \uc778\ud574 OSP \ucf54\ud305 PCB\uc758 \ubcf4\uad00 \uc218\uba85\uc774 \uc77c\ubc18\uc801\uc73c\ub85c 6\uac1c\uc6d4\uc5d0\uc11c 1\ub144\uc73c\ub85c \ud06c\uac8c \ub2e8\ucd95\ub418\uc5b4 \ub2e4\uc74c\uacfc \uac19\uc740 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\ub0a9\ub55c\uc131 \ubb38\uc81c<\/strong> \uc870\ub9bd \uc911.<\/p><p>OSP \ub9c8\uac10\uc758 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\ub824\uba74 \uc81c\uc870\uc5c5\uccb4\ub294 \ub2e4\uc74c \uc0ac\ud56d\uc744 \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4. <strong>\uc774\uc0c1\uc801\uc778 \ubcf4\uad00 \uc870\uac74<\/strong>, \ud1b5\uc81c\ub41c \uc628\ub3c4, \uc2b5\ub3c4 \ubc0f \ucde8\uae09 \uad00\ud589\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ubcf4\ud638\uce35\uc744 \uc704\ud5d8\uc5d0 \ube60\ub728\ub9b4 \uc218 \uc788\ub294 \uc2b5\uae30, \uc624\uc5fc \ubb3c\uc9c8 \ubc0f \ubb3c\ub9ac\uc801 \uc190\uc0c1\uc5d0 \ub300\ud55c \ub178\ucd9c\uc744 \ucd5c\uc18c\ud654\ud558\ub294 \uac83\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p><h2>\uce68\uc9c0 \uc8fc\uc11d \ud45c\uba74 \ub9c8\uac10<\/h2><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\/high_quality_finish_for_pcb.jpg\" alt=\"PCB\uc758 \uace0\ud488\uc9c8 \ub9c8\uac10\" style=\"aspect-ratio: 16\/9\"><\/div><p>\uace0\ub824\ud560 \ub54c <strong>\uce68\uc218 \uc8fc\uc11d<\/strong> \ud45c\uba74 \ub9c8\uac10\uc5d0 \uc788\uc5b4 \ub450 \uac00\uc9c0 \uc8fc\uc694 \uce21\uba74\uc5d0 \uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec\uc57c \ud569\ub2c8\ub2e4. <strong>\uc8fc\uc11d \uc218\uc5fc \ud615\uc131<\/strong> \uadf8\ub9ac\uace0 \uc774\uc810 <strong>\ubd80\uc2dd \ubc29\uc9c0<\/strong>.<\/p><p>\uc804\uae30\uc801 \ub2e8\ub77d\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\ub294 \uc587\uc740 \uacb0\uc815 \uad6c\uc870\uc778 \uc8fc\uc11d \uc704\uc2a4\ucee4\ub294 \uc774 \ub9c8\uac10\uc7ac\uc5d0\uc11c \uc7a0\uc7ac\uc801\uc778 \ubb38\uc81c\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><p>\uadf8\ub7ec\ub098 Immersion Tin\uc758 \ubd80\uc2dd \ubc29\uc9c0 \ud2b9\uc131\uc740 \uc774\ub7ec\ud55c \uc704\ud5d8\uc744 \uc644\ud654\ud558\uc5ec \uc804\uc790 \uc870\ub9bd\ud488\uc758 \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><h3>\uc8fc\uc11d \uc218\uc5fc \ud615\uc131 \uc704\ud5d8<\/h3><p>\ud45c\uba74\uc5d0 \ud615\uc131 <strong>\uce68\uc9c0 \uc8fc\uc11d<\/strong> \uc644\ub8cc, <strong>\uc8fc\uc11d \uc218\uc5fc<\/strong> \uc758\ubbf8\uc788\ub294 \ud3ec\uc988\ub97c \ucde8\ud558\ub2e4 <strong>\uc2e0\ub8b0\uc131 \uc704\ud5d8<\/strong> \uc5d0\uac8c <strong>\uc804\uc790 \ubd80\ud488<\/strong> \uadf8\ub9ac\uace0 \uc5b4\uc148\ube14\ub9ac. \uc774\ub7ec\ud55c \uacb0\uc815 \uad6c\uc870\ub294 \uc8fc\uc11d \ud45c\uba74\uc5d0\uc11c \uc131\uc7a5\ud558\uc5ec \ub2e4\uc74c\uacfc \uac19\uc740 \uc6d0\uc778\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\ub2e8\ub77d<\/strong> \uc804\uc790 \ubd80\ud488\uc758 \ubb34\uacb0\uc131\uc744 \uc190\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p><p>\uc8fc\uc11d \uc704\uc2a4\ucee4\uc758 \ud615\uc131\uc740 \uc751\ub825, \uc628\ub3c4 \ubc0f \uc2dc\uac04\uacfc \uac19\uc740 \uc694\uc778\uc758 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \uce68\uc9c0 \uc8fc\uc11d\uc740 \uc0b0\ud654\ub97c \ubc29\uc9c0\ud558\uace0 \ub0a9\ub55c\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 PCB \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ub418\ubbc0\ub85c \uc8fc\uc11d \uc704\uc2a4\ucee4 \ud615\uc131\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc804\uc790 \uc5b4\uc148\ube14\ub9ac\uc758 \uc2e0\ub8b0\uc131\uacfc \uc218\uba85\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p><p>\uc5d0\uac8c <strong>\uc704\ud5d8\uc744 \uc644\ud654\ud558\ub2e4<\/strong> \uc8fc\uc11d \uc218\uc5fc\uacfc \uad00\ub828\ub41c \uc804\ub7b5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <strong>\ud569\uae08 \uc8fc\uc11d<\/strong> \ub2e4\ub978 \uae08\uc18d\uacfc \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \uc124\uacc4 \uace0\ub824 \uc0ac\ud56d\ub3c4 \uc218\uc5fc \uc131\uc7a5\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub294 \uc704\uc2a4\ucee4 \uc131\uc7a5\uc5d0 \uae30\uc5ec\ud558\ub294 \uc694\uc778\uc744 \uc774\ud574\ud568\uc73c\ub85c\uc368 \ub2e8\ub77d \uc704\ud5d8\uc744 \ucd5c\uc18c\ud654\ud558\uace0 \uc804\uc790 \ubd80\ud488\uc758 \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud55c \uc644\ud654 \uc804\ub7b5\uc744 \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><p>PCB \uc81c\uc870 \uacfc\uc815\uc5d0\uc11c \uc8fc\uc11d \uc704\uc2a4\ucee4 \ud615\uc131 \uc704\ud5d8\uc744 \uace0\ub824\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. <strong>\ud45c\uba74 \ub9c8\ubb34\ub9ac<\/strong>, \uce68\uc9c0 \uc8fc\uc11d\uacfc \uac19\uc740 \uc804\uc790 \uc5b4\uc148\ube14\ub9ac\uc758 \uc7a5\uae30\uc801\uc778 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><h3>\ubd80\uc2dd \ubc29\uc9c0 \uc774\uc810<\/h3><p>\uce68\uc9c0 \uc8fc\uc11d \ud45c\uba74 \ub9c8\uac10\uc758 \uc8fc\uc694 \uc774\uc810 \uc911 \ud558\ub098\ub294 <strong>\ub6f0\uc5b4\ub09c \ubd80\uc2dd \ubc29\uc9c0<\/strong>, \uc774\ub294 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uae08\uc18d \ubd80\ud488\uc758 \uc218\uba85\uacfc \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc74c\uc744 \ud1b5\ud574 \ub2ec\uc131\ub429\ub2c8\ub2e4. <strong>\uade0\uc77c\ud558\uace0 \uc77c\uad00\ub41c \ucf54\ud305<\/strong> \uae08\uc18d \ud45c\uba74\uc758 \ud45c\uba74 \ud2b9\uc131\uc744 \ud5a5\uc0c1\uc2dc\ucf1c \ud45c\uba74 \uacb0\ud568 \ubc0f \ud658\uacbd \uc601\ud5a5\uc758 \uc704\ud5d8\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p><p>\uce68\uc9c0 \uc8fc\uc11d \ub9c8\uac10\uc740 \uc5c4\uaca9\ud55c \ud45c\uba74 \ub9c8\uac10 \ud45c\uc900\uc744 \ucda9\uc871\ud558\uc5ec \uc6b0\uc218\ud55c \ubd80\uc2dd \ubc29\uc9c0 \ubc0f <strong>\ud5a5\uc0c1\ub41c \ub0a9\ub55c\uc131 \ubc0f \uc804\uae30 \uc804\ub3c4\uc131<\/strong>. \ub9c8\ubb34\ub9ac \uacfc\uc815\uc740 <strong>\ube44\uc6a9 \ud6a8\uc728\uc801<\/strong>, \ub300\ub7c9 \uc0dd\uc0b0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub610\ud55c, \uce68\uc9c0 \uc8fc\uc11d \ub9c8\uac10 \ucc98\ub9ac\ub41c \ubd80\ud488\uc740 <strong>\uc0b0\ud654\uc5d0 \ub300\ud55c \uc6b0\uc218\ud55c \uc800\ud56d\uc131<\/strong> \ubc0f \ud658\uacbd \uc694\uc778\uc73c\ub85c \uc778\ud574 \ucd94\uac00\uc801\uc778 \ubd80\uc2dd \ubc29\uc9c0 \uc870\uce58\uc758 \ud544\uc694\uc131\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/p><h2>\uce68\uc218 \uc740\uc0c9 \ud45c\uba74 \ub9c8\uac10<\/h2><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\/precise_pcb_surface_treatment.jpg\" alt=\"\uc815\ubc00\ud55c PCB \ud45c\uba74 \ucc98\ub9ac\" style=\"aspect-ratio: 16\/9\"><\/div><p>\uce68\uc9c0 \uc740\uc0c9 \ud45c\uba74 \ub9c8\uac10, <strong>RoHS \uc900\uc218 \uc635\uc158<\/strong> PCB \uc81c\uc870\uc6a9\uc73c\ub85c \ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub9e4\ub825\uc801\uc778 \uc120\ud0dd\uc774 \ub420 \uc218 \uc788\ub294 \uace0\uc720\ud55c \uc774\uc810 \uc870\ud569\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ub9c8\ubb34\ub9ac\ub294 <strong>\uc6b0\uc218\ud55c \ub0a9\ub55c\uc131<\/strong>, \ubbf8\uc138 \ud53c\uce58 \ubd80\ud488\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uadf8\ub9cc\ud07c <strong>\ud3c9\ud3c9\ud55c \ud45c\uba74 \ub9c8\uac10<\/strong> \uce68\uc218 \uc740\uc774 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. <strong>\uace0\uc8fc\ud30c \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong>, \uc2e0\ud638 \ubb34\uacb0\uc131\uc774 \ud544\uc218\uc801\uc778 \uacbd\uc6b0. \ub610\ud55c \uce68\uc9c0 \uc740\uc740 PCB \ud2b8\ub808\uc774\uc2a4\uc640 \ud328\ub4dc\uc758 \uc804\ub3c4\uc131\uc744 \ud5a5\uc0c1\uc2dc\ucf1c \ud6a8\uc728\uc801\uc778 \uc2e0\ud638 \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><p>\uae30\uc220\uc801\uc778 \uc7a5\uc810 \uc678\uc5d0\ub3c4 \uce68\uc9c0 \uc740\uc740 <strong>\ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc635\uc158<\/strong> ENIG\uc640 \uac19\uc740 \ub2e4\ub978 \ud45c\uba74 \ub9c8\uac10\uc7ac\uc640 \ube44\uad50\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc608\uc0b0\uc774 \uc911\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub9e4\ub825\uc801\uc778 \uc120\ud0dd\uc774 \ub429\ub2c8\ub2e4. \uce68\uc9c0 \uc740\uc758 RoHS \uc900\uc218 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \ub2e4\uc74c \uc0ac\ud56d\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4. <strong>\ud658\uacbd \uaddc\uc81c<\/strong>, \uc774\ub294 \uc81c\uc870\uc5c5\uccb4\uc5d0\uac8c \ucc45\uc784 \uc788\ub294 \uc120\ud0dd\uc774 \ub429\ub2c8\ub2e4.<\/p><h2>\ubb34\uc804\ud574 \ub2c8\ucf08 \ud45c\uba74 \ub9c8\uac10<\/h2><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\/electroless_nickel_plating_process.jpg\" alt=\"\ubb34\uc804\ud574 \ub2c8\ucf08 \ub3c4\uae08 \uacf5\uc815\" style=\"aspect-ratio: 16\/9\"><\/div><p>\ubb34\uc804\ud574 \ub2c8\ucf08 \ud45c\uba74 \ub9c8\uac10\uc740 \ub9e4\uc6b0 \ub2e4\uc591\ud558\uace0 \uc548\uc815\uc801\uc778 \uc635\uc158\uc73c\ub85c, \ud2b9\ud788 \ubcf5\uc7a1\ud55c PCB \uad6c\uc870\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. <strong>\uade0\uc77c\ud55c \ub450\uaed8<\/strong> \uadf8\ub9ac\uace0 <strong>\uc77c\uad00\ub41c \uc131\ub2a5<\/strong> \uacb0\uc815\uc801\uc774\ub2e4. \uc774 \ub9c8\uac10 \ucc98\ub9ac\uc5d0\ub294 \uae08\uc18d \ubd80\ud488\uc5d0 \ub2c8\ucf08 \ud569\uae08\uc758 \uade0\uc77c\ud55c \uce35\uc744 \uc99d\ucc29\ud558\ub294 \uc791\uc5c5\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. <strong>\ub0b4\uc2dd\uc131<\/strong>&#044; <strong>\uacbd\ub3c4<\/strong>, \uadf8\ub9ac\uace0 <strong>\ub0b4\ub9c8\ubaa8\uc131<\/strong>.<\/p><p>\uadf8\ub9cc\ud07c <strong>\uc778 \ud568\ub7c9<\/strong> \ubb34\uc804\ud574 \ub2c8\ucf08 \ucf54\ud305\uc740 \ub2e4\uc591\ud55c \uc218\uc900\uc758 \ub0b4\uc2dd\uc131\uacfc \uacbd\ub3c4\ub97c \uc81c\uacf5\ud558\ub3c4\ub85d \ub9de\ucda4\ud654\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uae4c\ub2e4\ub85c\uc6b4 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p><p>\ubb34\uc804\ud574 \ub2c8\ucf08 \ub3c4\uae08 \uacf5\uc815\uc740 \uc811\uadfc\ud558\uae30 \uc5b4\ub824\uc6b4 \uc601\uc5ed\uc5d0\uc11c\ub3c4 \uc804\uccb4 \ud45c\uba74\uc5d0 \uac78\uccd0 \uc77c\uc815\ud55c \ub450\uaed8\ub97c \ubcf4\uc7a5\ud558\ubbc0\ub85c \ubcf5\uc7a1\ud55c \ud615\uc0c1\uc758 \ubcf5\uc7a1\ud55c \ubd80\ud488\uc5d0 \ub9e4\uc6b0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub2c8\ucf08 \ud569\uae08 \uc99d\ucc29\ubb3c\uc740 \uc5f4\uc545\ud55c \ud658\uacbd\uacfc \uacfc\ub3c4\ud55c \uc0ac\uc6a9\uc744 \uacac\ub51c \uc218 \uc788\ub294 \ub0b4\uad6c\uc131 \uc788\uace0 \uc548\uc815\uc801\uc778 \ud45c\uba74 \ub9c8\uac10\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><p>\uc77c\uc815\ud55c \ub450\uaed8\uc640 \uade0\uc77c\ud55c \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \ub2a5\ub825\uc73c\ub85c, <strong>\ubb34\uc804\ud574 \ub2c8\ucf08 \ud45c\uba74 \ub9c8\uac10<\/strong> \uace0\uc131\ub2a5 \ud45c\uba74 \ub9c8\uac10\uc774 \ud544\uc694\ud55c \uc81c\uc791\uc790\uc5d0\uac8c \ud0c1\uc6d4\ud55c \uc635\uc158\uc785\ub2c8\ub2e4.<\/p><h2 class=\"linkboss-h wp-block-heading\">\uc81c\uc791\uc5d0 \ud45c\uba74 \ub9c8\uac10 \uc635\uc158\uc744 \uc0ac\uc6a9\ud558\uba74 \uc5b4\ub5a4 \uc774\uc810\uc774 \uc788\ub098\uc694?<\/h2><p class=\"linkboss-p\">\uc81c\uc791\uc5d0 \uad00\ud574\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/tryvary.com\/ko\/\ud45c\uba74-\uc2e4\uc7a5-pcb-\uc870\ub9bd-\uacf5\uc815\uc758-\uc774\uc810\/\" target=\"none\" rel=\"noopener\">\ud544\uc218\uc801\uc778 \ud45c\uba74 \uc2e4\uc7a5 \uc5b4\uc148\ube14\ub9ac \uc774\uc810<\/a> \uace0\ub824\ud558\ub2e4. \ud45c\uba74 \ub9c8\uac10 \uc635\uc158\uc740 \ubd80\uc2dd \ubc29\uc9c0, \ud5a5\uc0c1\ub41c \ub0a9\ub55c\uc131 \ubc0f \ud5a5\uc0c1\ub41c \uc804\ub3c4\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub610\ud55c \ub354 \ub098\uc740 \uc804\uae30\uc801 \uc131\ub2a5\uacfc \ucd5c\uc885 \uc81c\ud488\uc758 \ubcf4\ub2e4 \uc804\ubb38\uc801\uc778 \uc678\uad00\uc744 \uc704\ud574 \ub354 \ub9e4\ub044\ub7ec\uc6b4 \ud45c\uba74\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><h2>\ud558\ub4dc \uace8\ub4dc \ud45c\uba74 \ub9c8\uac10 \uc635\uc158<\/h2><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\/high_quality_gold_surface_finish.jpg\" alt=\"\uace0\ud488\uc9c8 \uae08 \ud45c\uba74 \ub9c8\uac10\" style=\"aspect-ratio: 16\/9\"><\/div><p>\ub0b4\uc2dd\uc131\uacfc \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub09c \uac83\uc774 \ud2b9\uc9d5\uc774\uba70, <strong>\ub2e8\ub2e8\ud55c \uae08 \ud45c\uba74 \ub9c8\uac10<\/strong> \ud2b9\ud788 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc131\ub2a5\uc774 \uac00\uc7a5 \uc911\uc694\ud55c PCB, \ucee4\ub125\ud130 \ubc0f \uc804\uc790 \uc811\uc810\uc5d0\uc11c \uc804\uc790 \ubd80\ud488\uc5d0 \ub300\ud55c \uc120\ud638 \uc635\uc158\uc73c\ub85c \ubd80\uc0c1\ud588\uc2b5\ub2c8\ub2e4.<\/p><p>\uc774 \ud45c\uba74 \ub9c8\uac10\uc740 <strong>\uae08 \ud569\uae08 \uce35<\/strong> \ub2c8\ucf08\uc774\ub098 \ucf54\ubc1c\ud2b8\uc640 \uac19\uc740 \ub354 \ub2e8\ub2e8\ud55c \uae08\uc18d\uc744 \uc0ac\uc6a9\ud558\uba74 \uc131\ub2a5\uc774 \ud06c\uac8c \ud5a5\uc0c1\ub429\ub2c8\ub2e4. <strong>\ub0b4\ub9c8\ubaa8\uc131<\/strong>.<\/p><p>\ud558\ub4dc \uace8\ub4dc \ub9c8\uac10\uc740 \uc77c\ubc18\uc801\uc73c\ub85c PCB, \ucee4\ub125\ud130 \ubc0f \uc804\uc790 \uc811\uc810\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. <strong>\uc804\uae30 \uc804\ub3c4\uc131<\/strong> \uadf8\ub9ac\uace0 <strong>\uc2e0\ud638 \uc804\uc1a1<\/strong> \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \ub9c8\uac10\uc7ac\uac00 \uc81c\uacf5\ud558\ub294 \ubd80\ub4dc\ub7fd\uace0 \uade0\uc77c\ud55c \ud45c\uba74\uc740 \ud5a5\uc0c1\ub41c \uc804\uae30 \uc804\ub3c4\uc131\uacfc \uc2e0\ud638 \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud558\ubbc0\ub85c \uc694\uad6c \uc0ac\ud56d\uc774 \ud544\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4. <strong>\ub192\uc740 \uc2e0\ub8b0\uc131<\/strong>.<\/p><p>\uacbd\uc9c8 \uae08 \ub9c8\uac10\uc7ac\uc758 \ub450\uaed8\ub294 \ud2b9\uc815 \uc751\uc6a9 \ubd84\uc57c \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc77c\ubc18\uc801\uc73c\ub85c 5~50\ub9c8\uc774\ud06c\ub85c\uc778\uce58\uc785\ub2c8\ub2e4.<\/p><h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2><h3>\ub2e4\uc591\ud55c \uc720\ud615\uc758 \ud45c\uba74 \ub9c8\uac10\uc7ac\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3><p>\ud45c\uba74 \ub9c8\uac10\uc5d0\ub294 \ub2e4\uc591\ud55c \uae30\uacc4\uc801, \ud654\ud559\uc801, \ucf54\ud305 \ubc29\ubc95\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. <strong>\uae30\uacc4\uc801 \ub9c8\uac10<\/strong>\uc5f0\uc0ad \ubc0f \uc5f0\ub9c8\uc640 \uac19\uc740 \uc791\uc5c5\uc744 \ud1b5\ud574 \ud45c\uba74 \uc9c8\uac10\uacfc \uc678\uad00\uc744 \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><p>\uc544\ub178\ub2e4\uc774\uc9d5\uacfc \uac19\uc740 \ud654\ud559 \uacf5\uc815\uc740 \ub0b4\uc2dd\uc131\uacfc \ubbf8\uc801 \ud5a5\uc0c1\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\ucf54\ud305<\/strong>\ubd84\uccb4\ub3c4\uc7a5, \ube44\ub4dc\ube14\ub77c\uc2a4\ud305 \ub4f1\uc758 \uae30\uc220\ub85c \ub0b4\uad6c\uc131\uacfc \ub2e4\uc591\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><p>\uc774\ub7ec\ud55c \ud45c\uba74 \ub9c8\uac10\uc740 \ub2e4\uc591\ud55c \uc7ac\ub8cc \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uc5ec \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ucd5c\uace0\uc758 \uc131\ub2a5\uacfc \uc2dc\uac01\uc801 \ub9e4\ub825\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><h3>\ud45c\uba74 \ub9c8\uac10\uc5d0 \ub300\ud55c \uc5c5\uacc4 \ud45c\uc900\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3><p>\uc815\ubc00 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubd84\uc57c\uc5d0\uc11c\ub294 \ud45c\uba74 \ub9c8\uac10\uc5d0 \ub300\ud55c \uc5c5\uacc4 \ud45c\uc900\uc774 \uc138\uc2ec\ud558\uac8c \uc815\uc758\ub418\uc5b4 \uc788\ub294 \ubcf4\ud3b8\uc801\uc778 \uc5b8\uc5b4\uac00 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><p>\ubca4\uce58\ub9c8\ud06c <strong>\ud45c\uba74 \uac70\uce60\uae30<\/strong> \uc5d0 \uc758\ud574 \uc124\uc815\ub429\ub2c8\ub2e4 <strong>Ra \ub9e4\uac1c\ubcc0\uc218<\/strong>, \uc77c\ubc18 \uc751\uc6a9 \ubd84\uc57c\uc758 \ud3c9\uade0 \uac12 \ubc94\uc704\ub294 32~63\ub9c8\uc774\ud06c\ub85c\uc778\uce58(0.8~1.6\ub9c8\uc774\ud06c\ub85c\ubbf8\ud130)\uc785\ub2c8\ub2e4.<\/p><p>\uc774\uac83 <strong>\uc5c4\uaca9\ud55c \uae30\uc900<\/strong> \uad6c\uc131\uc694\uc18c\uc758 \ud488\uc9c8, \uae30\ub2a5 \ubc0f \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\uba70 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \uac15\uc870\ud569\ub2c8\ub2e4.<\/p><h3>\ud310\uae08 \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ubaa8\ub4e0 \ud45c\uba74 \ub9c8\uac10 \uacf5\uc815\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3><p>\ud310\uae08 \uc81c\uc870\uc5d0\uc11c\ub294 \uc6d0\ud558\ub294 \ubbf8\uc801 \ud2b9\uc131\uacfc \uae30\ub2a5\uc131\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud574 \ub2e4\uc591\ud55c \ud45c\uba74 \ub9c8\uac10 \uacf5\uc815\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc5f0\uc0ad \ubc0f \uc5f0\ub9c8\ub97c \ud1b5\ud574 \ud45c\uba74\uc758 \ud3c9\ud65c\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub3d9\uc2dc\uc5d0 \ucf54\ud305 \uacf5\uc815\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. <strong>\uc544\ub178\ub2e4\uc774\uc9d5 \ucc98\ub9ac<\/strong>&#044; <strong>\ubd84\uccb4 \ub3c4\uc7a5<\/strong>, \uadf8\ub9ac\uace0 <strong>\uc804\uae30 \ub3c4\uae08<\/strong> \ubd80\uc2dd \ubc29\uc9c0 \ubc0f \uc2dc\uac01\uc801 \ub9e4\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><p>\ube44\ub4dc \ube14\ub77c\uc2a4\ud305 \ubc0f \uc804\ud574 \uc5f0\ub9c8\ub294 \ubb34\uad11\ud0dd \ub610\ub294 \uc0c8\ud2f4 \ub9c8\uac10\uc744 \uc81c\uacf5\ud558\ub294 \ubc18\uba74 \ud751\uc0c9 \uc0b0\ud654\ubb3c \ucf54\ud305\uacfc \uac19\uc740 \ud654\ud559 \uacf5\uc815\uc740 \ub0b4\uad6c\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud45c\uba74 \ub9c8\uac10 \uc635\uc158\uc740 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \uc694\uad6c \uc0ac\ud56d\uc744 \uc885\ud569\uc801\uc73c\ub85c \ucda9\uc871\ud569\ub2c8\ub2e4.<\/p><h3>\ud45c\uba74 \ub9c8\uac10\uc758 \uae30\ubcf8\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3><p>\uae30\ucd08\uc5d0\ub294 <strong>\uc81c\ud488\uc758 \uc6b0\uc218\uc131<\/strong> \uc790\uc8fc \uac04\uacfc\ub418\uc9c0\ub9cc \ud544\uc218\uc801\uc778 \uce21\uba74\uc774 \uc788\uc2b5\ub2c8\ub2e4. <strong>\ud45c\uba74 \ub9c8\ubb34\ub9ac<\/strong>. \uadf8\uac83\uc740 <strong>\uc774\ub984\uc5c6\ub294 \uc601\uc6c5<\/strong> \uc81c\ud488\uc758 \uae30\ub2a5\uc131, \uc2ec\ubbf8\uc131, \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \uc81c\ud488\uc785\ub2c8\ub2e4.<\/p><p>\uae30\ubcf8\uc801\uc73c\ub85c \ud45c\uba74 \ub9c8\ubb34\ub9ac\ub294 \uac00\uacf5 \ud6c4 \uc7ac\ub8cc \ud45c\uba74\uc758 \uc9c8\uac10, \uac70\uce60\uae30 \ubc0f \uc678\uad00\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ud3c9\uac00 \ubc0f \uc9c0\uc815\uc5d0 \ud544\uc694\ud55c Ra, Rz, Rmax \ub4f1 \ub2e4\uc591\ud55c \ub9e4\uac1c\ubcc0\uc218\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4. <strong>\ud45c\uba74 \ud488\uc9c8<\/strong>.<\/p><p>\ud0c1\uc6d4\ud55c \uc81c\ud488 \ub0b4\uad6c\uc131, \ub0b4\uc2dd\uc131 \ubc0f \uc804\ubc18\uc801\uc778 \ud488\uc9c8\uc744 \ub2ec\uc131\ud558\ub824\uba74 \ud45c\uba74 \ub9c8\uac10 \uae30\ubcf8 \uc0ac\ud56d\uc744 \ucca0\uc800\ud788 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>PCB \uc81c\uc870\ub97c \uc704\ud55c 7\uac00\uc9c0 \ud544\uc218 \ud45c\uba74 \ub9c8\uac10 \uc635\uc158\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uace0 \uac01 \uc635\uc158\uc5d0\ub294 \uace0\uc720\ud55c \uc774\uc810\uc774 \uc788\uc73c\uba70 \uadc0\ud558\uc758 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uc635\uc158\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>","protected":false},"author":9,"featured_media":1603,"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 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Lau","author_link":"https:\/\/tryvary.com\/ko\/author\/wsbpmbzuog4q\/"},"uagb_comment_info":0,"uagb_excerpt":"Learn about the 7 essential surface finish options for PCB fabrication&#044; each with unique benefits&#044; and discover which one is best for your 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