{"id":9455,"date":"2024-08-16T08:36:30","date_gmt":"2024-08-16T08:36:30","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=9455"},"modified":"2024-08-16T08:37:30","modified_gmt":"2024-08-16T08:37:30","slug":"what-are-printed-circuit-boards-made-of","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/ko\/%ec%9d%b8%ec%87%84-%ed%9a%8c%eb%a1%9c-%ea%b8%b0%ed%8c%90%ec%9d%80-%eb%ac%b4%ec%97%87%ec%9c%bc%eb%a1%9c-%eb%a7%8c%eb%93%a4%ec%96%b4%ec%a7%91%eb%8b%88%ea%b9%8c\/","title":{"rendered":"\uc778\uc1c4 \ud68c\ub85c \uae30\ud310\uc744 \ub9cc\ub4dc\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc7ac\ub8cc"},"content":{"rendered":"<p>\uc778\uc1c4 \ud68c\ub85c \uae30\ud310(PCB)\uc740 \ub2e4\uc591\ud55c \ubd80\ud488\uc744 \uc0c1\ud638 \uc5f0\uacb0\ud558\uace0 \uc9c0\uc6d0\ud558\uae30 \uc704\ud55c \ud50c\ub7ab\ud3fc\uc744 \uc81c\uacf5\ud558\ub294 \ud604\ub300 \uc804\uc790\uc81c\ud488\uc758 \uc911\ucd94\uc785\ub2c8\ub2e4. \uc2a4\ub9c8\ud2b8\ud3f0\uacfc \ucef4\ud4e8\ud130\ubd80\ud130 \uc758\ub8cc \uc7a5\ube44\uc640 \uc790\ub3d9\ucc28 \uc2dc\uc2a4\ud15c\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uc6b0\ub9ac\uac00 \ub9e4\uc77c \uc0ac\uc6a9\ud558\ub294 \uac70\uc758 \ubaa8\ub4e0 \uc804\uc790 \uae30\uae30\uc5d0\uc11c \uc774 \uc228\uc740 \uc601\uc6c5\uc744 \ucc3e\uc544\ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774\ub7ec\ud55c \ud544\uc218 \ubd80\ud488\uc744 \ub9cc\ub4dc\ub294 \ub370 \uc5b4\ub5a4 \uc7ac\ub8cc\uac00 \uc0ac\uc6a9\ub418\ub294\uc9c0 \uad81\uae08\ud55c \uc801\uc774 \uc788\uc73c\uc2e0\uac00\uc694?<\/p>\n\n\n\n<p>\uc774 \uae00\uc5d0\uc11c\ub294 \ubcf5\uc7a1\ud55c \uae30\ud310\uc744 \uad6c\uc131\ud558\ub294 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\uc640 \uadf8 \ud2b9\uc131\uc774 \uc804\uc790 \uae30\uae30\uc758 \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294\uc9c0 \uc0b4\ud3b4\ubcf4\uba74\uc11c PCB \uc7ac\ub8cc\uc758 \uc138\uacc4\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcfc \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"introduction-to-pcb-materials\">PCB \uc7ac\ub8cc \uc18c\uac1c<\/h2>\n\n\n<p>\uc778\uc1c4 \ud68c\ub85c \uae30\ud310\uc740 \ud3c9\ud3c9\ud558\uace0 \ub2e8\ub2e8\ud55c \uad6c\uc870\ub85c, \ud2b8\ub808\uc774\uc2a4\ub77c\uace0 \ud558\ub294 \ub0b4\uc7a5\ub41c \uae08\uc18d \ud45c\uba74\uacfc \ud50c\ub808\uc778\uc774\ub77c\uace0 \ud558\ub294 \ub113\uc740 \uba74\uc801\uc758 \uae08\uc18d\uc73c\ub85c \uad6c\uc131\ub41c \uc804\uae30 \ud68c\ub85c\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uad6c\uc131 \uc694\uc18c\ub294 \ubcf4\ub4dc \ud68c\ub85c\uc5d0 \uc5f0\uacb0\ub41c \uae08\uc18d \ud328\ub4dc\uc5d0 \ub0a9\ub55c\ub418\uc5b4 \ubcf4\ub4dc\uc5d0 \ub0a9\ub55c\ub418\uc5b4 \uc0c1\ud638 \uc5f0\uacb0\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. PCB\ub294 \ud55c \uce35, \ub450 \uce35 \ub610\ub294 \uc5ec\ub7ec \uce35\uc758 \ud68c\ub85c\ub85c \uad6c\uc131\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>PCB\ub294 \uc21c\uc218\ud55c \ud68c\ub85c \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc804\uae30 \uc804\ub3c4\uc131\uc774 \ub0ae\uc740 \uc720\uc804\uccb4 \ucf54\uc5b4 \uc7ac\ub8cc\ub85c \uc81c\uc791\ub429\ub2c8\ub2e4. \uc774 \ucf54\uc5b4\ub294 \ud544\uc694\uc5d0 \ub530\ub77c \ucd94\uac00 \uae08\uc18d \ubc0f \uc720\uc804\uccb4 \uce35\uc73c\ub85c \uac04\uaca9\uc744 \ub450\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud68c\ub85c \uae30\ud310\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud45c\uc900 \uc720\uc804\uccb4 \uc7ac\ub8cc\ub294 FR-4\ub85c \uc54c\ub824\uc9c4 \uc9c1\uc870 \uc720\ub9ac \uc12c\uc720 \ucc9c\uacfc \uc5d0\ud3ed\uc2dc \uc218\uc9c0\uc758 \ub0b4\uc5fc\uc131 \ud569\uc131\ubb3c\uc774\uba70, \ud68c\ub85c\uc758 \uae08\uc18d \ud754\uc801\uacfc \ud3c9\uba74\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uad6c\ub9ac\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>PCB\uc758 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uae30\ud310: \uae30\uacc4\uc801 \uc9c0\uc9c0 \ubc0f \uc804\uae30 \uc808\uc5f0 \uc81c\uacf5<\/li>\n\n\n\n<li>\uc804\ub3c4\uc131 \uce35: \uc77c\ubc18\uc801\uc73c\ub85c \uad6c\ub9ac, \ud68c\ub85c \uacbd\ub85c\ub97c \ud615\uc131\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc194\ub354 \ub9c8\uc2a4\ud06c: \uc194\ub354 \ube0c\ub9ac\uc9c0\ub97c \ub2e8\uc5f4\ud558\uace0 \ubc29\uc9c0\ud558\ub294 \ubcf4\ud638 \uce35<\/li>\n\n\n\n<li>\uc2e4\ud06c\uc2a4\ud06c\ub9b0: \uc2dd\ubcc4\uc744 \uc704\ud55c \ud14d\uc2a4\ud2b8 \ubc0f \uae30\ud638 \ucd94\uac00<\/li>\n<\/ul>\n\n\n\n<p>\uc774\ub7ec\ud55c \uac01 \uad6c\uc131 \uc694\uc18c\uc5d0 \ub300\ud55c \uc7ac\ub8cc \uc120\ud0dd\uc740 PCB\uc758 \uc131\ub2a5, \ub0b4\uad6c\uc131 \ubc0f \ube44\uc6a9\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7ac\ub8cc\uc758 \ud2b9\uc131\uacfc \ud2b9\uc131\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc548\uc815\uc801\uc774\uace0 \ud6a8\uc728\uc801\uc778 \uc804\uc790 \uc7a5\uce58\ub97c \uc124\uacc4\ud558\uace0 \uc81c\uc870\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"substrate-materials\">\uae30\ud310 \uc7ac\ub8cc<\/h2>\n\n\n<p>\uae30\ud310\uc740 PCB\uc758 \uae30\ucd08\ub85c\uc11c \uc804\ub3c4\uc131 \uce35\uc5d0 \uae30\uacc4\uc801 \uc9c0\uc9c0\uc640 \uc804\uae30\uc801 \uc808\uc5f0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc21c\uc218\ud55c \ud68c\ub85c \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc804\uae30 \uc804\ub3c4\uc131\uc774 \ub5a8\uc5b4\uc9c0\ub294 \uc720\uc804\uccb4 \uc7ac\ub8cc\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. PCB\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uae30\ud310 \uc7ac\ub8cc\ub294 \uc720\ub9ac \uc12c\uc720 \ucc9c\uacfc \uc5d0\ud3ed\uc2dc \uc218\uc9c0\uc758 \ub0b4\uc5fc\uc131 \ud569\uc131\ubb3c\uc778 FR-4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>FR-4\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc6b0\uc218\ud55c \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub192\uc740 \uc911\ub7c9 \ub300\ube44 \uac15\ub3c4 \ube44\uc728<\/li>\n\n\n\n<li>\uc6b0\uc218\ud55c \uc804\uae30 \uc808\uc5f0\uc131<\/li>\n\n\n\n<li>\ub09c\uc5f0\uc131<\/li>\n\n\n\n<li>\ub0b4\uc2b5\uc131<\/li>\n\n\n\n<li>\uc0c1\ub300 \uc628\ub3c4 \uc800\ud56d(\uc77c\ubc18\uc801\uc73c\ub85c 50\u00b0C ~ 115\u00b0C \ub4f1\uae09)<\/li>\n<\/ul>\n\n\n\n<p>FR-4 \uae30\ud310\uc740 \ub2e4\uc591\ud55c \ub4f1\uae09\uc73c\ub85c \uc81c\uacf5\ub418\uba70, \uac01 \uae30\ud310\uc740 \ub2e4\uc591\ud55c \uc6a9\ub3c4\uc5d0 \ub9de\ub294 \ud2b9\uc815 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uace0\uc628 FR-4(\ub192\uc740 Tg)\ub294 \ubb34\uc5f0 \ub9ac\ud50c\ub85c\uc6b0 \uae30\uc220\uacfc \ud638\ud658\ub418\uba70 \ucd5c\ub300 170\u00b0C~180\u00b0C\uc758 \uc628\ub3c4\ub97c \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud560\ub85c\uac90 \ud504\ub9ac FR-4\ub294 \ud658\uacbd \uaddc\uc815\uc744 \uc900\uc218\ud558\uace0 \ubb34\uc5f0 \ub9ac\ud50c\ub85c\uc6b0 \uae30\uc220\uacfc \ud638\ud658\ub418\ub294 \ub610 \ub2e4\ub978 \ubcc0\ud615\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>FR-4 \uc678\uc5d0\ub3c4 \ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud55c PCB\uc5d0\ub294 \ub2e4\ub978 \uae30\ud310 \uc7ac\ub8cc\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub85c\uc800\uc2a4: \ub192\uc740 \uc5f4 \uc548\uc815\uc131\uacfc \uc6b0\uc218\ud55c \uc804\uae30\uc801 \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\uc5ec \uace0\uc8fc\ud30c \ubc0f \uace0\uc131\ub2a5 \ud68c\ub85c\uc5d0 \uc801\ud569\ud55c \ud3f4\ub9ac\uba38-\uc138\ub77c\ubbf9 \ubcf5\ud569 \uc18c\uc7ac\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud3f4\ub9ac\uc774\ubbf8\ub4dc: \uc720\uc5f0\ud55c PCB \ubc0f \uace0\uc628 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc720\uc5f0\ud558\uace0 \ub0b4\uc5f4\uc131\uc774 \ub6f0\uc5b4\ub09c \uc18c\uc7ac\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uae08\uc18d \ucf54\uc5b4(\uc608: \uc54c\ub8e8\ubbf8\ub284): \ud5a5\uc0c1\ub41c \uc5f4 \uad00\ub9ac \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uba70 \uace0\uc804\ub825 \uc804\uc790 \uc81c\ud488 \ubc0f LED \uc870\uba85 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>\uae30\ud310 \uc18c\uc7ac\ub97c \uc120\ud0dd\ud560 \ub54c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc804\uae30\uc801 \ud2b9\uc131, \uc5f4\uc801 \ud2b9\uc131, \ube44\uc6a9\uacfc \uac19\uc740 \uc694\uc18c\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uae30\ud310 \uc18c\uc7ac\ub294 PCB\uac00 \uc2e0\ub8b0\uc131\uacfc \uc131\ub2a5\uc744 \uc720\uc9c0\ud558\uba74\uc11c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud560 \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"conductive-materials\">\uc804\ub3c4\uc131 \uc7ac\ub8cc<\/h2>\n\n\n<p>\uc804\ub3c4\uc131 \uc7ac\ub8cc\ub294 PCB\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uba70 \uc804\uae30 \uc2e0\ud638\uac00 \uad6c\uc131 \uc694\uc18c \uc0ac\uc774\ub97c \uc774\ub3d9\ud560 \uc218 \uc788\ub294 \ud68c\ub85c \uacbd\ub85c\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. PCB\uc5d0 \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc804\ub3c4\uc131 \uc18c\uc7ac\ub294 \uad6c\ub9ac\ub85c, \uc804\ub3c4\uc131\uc774 \ub6f0\uc5b4\ub098\uace0 \ube44\uc6a9 \ud6a8\uc728\uc774 \ub192\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uad6c\ub9ac \ub450\uaed8\ub294 \ud2b8\ub808\uc774\uc2a4\uc758 \uc804\ub958 \uc804\ub2ec \uc6a9\ub7c9\uacfc \uc2e0\ud638 \ubb34\uacb0\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uae30 \ub54c\ubb38\uc5d0 PCB \uc124\uacc4\uc5d0\uc11c \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4. \uad6c\ub9ac \ub450\uaed8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud3c9\ubc29\ud53c\ud2b8\ub2f9 \uc628\uc2a4(oz\/ft\u00b2) \ub2e8\uc704\ub85c \uce21\uc815\ub418\uba70, 1oz\/ft\u00b2\uac00 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ub450\uaed8\uc785\ub2c8\ub2e4. \uc774\ub294 \uc57d 35\u00b5m \ub610\ub294 1.4\ubc00\ub9ac\ubbf8\ud130\ub85c \ud658\uc0b0\ub429\ub2c8\ub2e4. 2\uc628\uc2a4\/ft\u00b2 \ub610\ub294 3\uc628\uc2a4\/ft\u00b2\uc640 \uac19\uc774 \ub354 \ub450\uaebc\uc6b4 \uad6c\ub9ac \uce35\uc740 \uace0\ucd9c\ub825 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774\ub098 \ub354 \ub192\uc740 \uae30\uacc4\uc801 \uac15\ub3c4\uac00 \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uad6c\ub9ac\uac00 PCB\uc758 \uc8fc\uc694 \uc804\ub3c4\uc131 \uc18c\uc7ac\uc774\uc9c0\ub9cc, \ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub294 \ub2e4\ub978 \uc18c\uc7ac\uac00 \uc0ac\uc6a9\ub418\uae30\ub3c4 \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc54c\ub8e8\ubbf8\ub284: \uad6c\ub9ac\uc5d0 \ube44\ud574 \ube44\uc6a9\uacfc \ubb34\uac8c\uac00 \uc800\ub834\ud558\uae30 \ub54c\ubb38\uc5d0 \uc77c\ubd80 \uace0\uc804\ub825 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc740\uacfc \uae08: \ud2b9\uc218 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub418\uac70\ub098 \uc804\ub3c4\uc131 \ubc0f \ub0b4\uc2dd\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud55c \ub3c4\uae08\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>\uad6c\ub9ac \ud754\uc801\uc744 \uc0b0\ud654\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\uace0 \uc548\uc815\uc801\uc778 \ub0a9\ub55c\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc194\ub354 \ub9c8\uc2a4\ud06c \ub610\ub294 \uae08\ub3c4\uae08\uacfc \uac19\uc740 \ubcf4\ud638 \uce35\uc73c\ub85c \ucf54\ud305\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc194\ub354 \ub9c8\uc2a4\ud06c\ub294 \uc870\ub9bd \uacfc\uc815\uc5d0\uc11c \uac04\uaca9\uc774 \uc881\uc740 \ud328\ub4dc \uc0ac\uc774\uc5d0 \uc194\ub354 \ube0c\ub9ac\uc9c0\uac00 \uc0dd\uae30\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\ub294 \ub370\ub3c4 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>PCB \uc124\uacc4\uc5d0\uc11c \ub610 \ub2e4\ub978 \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d\uc740 \uad6c\ub9ac \ud2b8\ub808\uc774\uc2a4\uc758 \ud3ed\uc785\ub2c8\ub2e4. \ud2b8\ub808\uc774\uc2a4 \ud3ed\uc740 \ud68c\ub85c\uc758 \uc804\ub958 \uc804\ub2ec \uc6a9\ub7c9\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, \ud2b8\ub808\uc774\uc2a4 \ud3ed\uc774 \ub113\uc744\uc218\ub85d \ub354 \ub192\uc740 \uc804\ub958\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud2b8\ub808\uc774\uc2a4 \ud3ed\uc744 \ub298\ub9ac\uba74 PCB\uc758 \uc804\uccb4 \ud06c\uae30\ub3c4 \ucee4\uc9c0\ubbc0\ub85c \uc124\uacc4\uc790\ub294 \uc804\ub958 \uc804\ub2ec \uc6a9\ub7c9\uacfc \ubcf4\ub4dc \ud06c\uae30 \uc0ac\uc774\uc758 \uade0\ud615\uc744 \ub9de\ucdb0\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"solder-mask\">\uc194\ub354 \ub9c8\uc2a4\ud06c<\/h2>\n\n\n<p>\uc194\ub354 \ub9c8\uc2a4\ud06c\ub294 \uc194\ub354 \ub808\uc9c0\uc2a4\ud2b8 \ub610\ub294 \uc194\ub354 \uc2a4\ud1b1 \ub9c8\uc2a4\ud06c\ub77c\uace0\ub3c4 \ud558\uba70, PCB\uc758 \uad6c\ub9ac \ud2b8\ub808\uc774\uc2a4\uc5d0 \uc801\uc6a9\ub418\ub294 \uc587\uc740 \ubcf4\ud638 \ud3f4\ub9ac\uba38 \uce35\uc785\ub2c8\ub2e4. \uc8fc\uc694 \ubaa9\uc801\uc740 \uc804\ub3c4\uc131 \ud2b8\ub808\uc774\uc2a4\ub97c \uc808\uc5f0\ud558\uace0 \ub0a9\ub55c \uacf5\uc815 \uc911 \uc6b0\ubc1c\uc801\uc778 \ub2e8\ub77d\uc744 \ubc29\uc9c0\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc194\ub354 \ub9c8\uc2a4\ud06c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc5d0\ud3ed\uc2dc \uae30\ubc18 \ud3f4\ub9ac\uba38\ub85c \uad6c\uc131\ub418\uba70, \uc2a4\ud06c\ub9b0 \uc778\uc1c4 \ub610\ub294 LPI(\uc561\uccb4 \uc0ac\uc9c4 \uc774\ubbf8\uc9d5) \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec PCB \ud45c\uba74\uc5d0 \ub3c4\ud3ec\ub429\ub2c8\ub2e4. \ub3c4\ud3ec \ud6c4 \uc194\ub354 \ub9c8\uc2a4\ud06c\ub294 \uc5f4 \ub610\ub294 \uc790\uc678\uc120(UV)\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacbd\ud654\ub418\uc5b4 \ub0b4\uad6c\uc131 \uc788\ub294 \ubcf4\ud638 \uce35\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc194\ub354 \ub9c8\uc2a4\ud06c\uc758 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc0c9\uc0c1\uc740 \ub179\uc0c9\uc774\uc9c0\ub9cc \ud30c\ub780\uc0c9, \ube68\uac04\uc0c9, \uac80\uc740\uc0c9\uacfc \uac19\uc740 \ub2e4\ub978 \uc0c9\uc0c1\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub179\uc0c9\uc740 \uad6c\ub9ac \ud754\uc801\uacfc \ub300\ube44\uac00 \uc798 \ub418\uace0 PCB\uc758 \uacb0\ud568\uc744 \uac80\uc0ac\ud558\uae30 \uc27d\uae30 \ub54c\ubb38\uc5d0 \uac00\uc7a5 \ub9ce\uc774 \uc120\ud0dd\ub418\ub294 \uc0c9\uc0c1\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc194\ub354 \ub9c8\uc2a4\ud06c\uc758 \uc8fc\uc694 \uae30\ub2a5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\uc194\ub354 \ube0c\ub9ac\uc9c0 \ubc29\uc9c0: \uc194\ub354 \ub9c8\uc2a4\ud06c\ub294 \uad6c\ub9ac \ud2b8\ub808\uc774\uc2a4 \uc0ac\uc774\uc758 \uacf5\uac04\uc744 \ub36e\uc74c\uc73c\ub85c\uc368 \ub2e8\ub77d\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\ub294 \uc2e4\uc218\ub85c \ub0a9\ub55c \uc5f0\uacb0\uc774 \uc774\ub8e8\uc5b4\uc9c0\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uad6c\ub9ac \ud754\uc801 \ubcf4\ud638: \uc194\ub354 \ub9c8\uc2a4\ud06c\ub294 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ubd80\uc2dd \ubc0f \uc131\ub2a5 \uc800\ud558\ub97c \uc720\ubc1c\ud560 \uc218 \uc788\ub294 \uc2b5\uae30 \ubc0f \uba3c\uc9c0\uc640 \uac19\uc740 \ud658\uacbd\uc801 \uc694\uc778\uc73c\ub85c\ubd80\ud130 \uad6c\ub9ac \ud754\uc801\uc744 \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc804\uae30 \uc808\uc5f0 \uc81c\uacf5: \uc194\ub354 \ub9c8\uc2a4\ud06c\ub294 \uc808\uc5f0 \uce35 \uc5ed\ud560\uc744 \ud558\uc5ec \uc778\uc811\ud55c \ud2b8\ub808\uc774\uc2a4\uc640 \uad6c\uc131 \uc694\uc18c \uac04\uc758 \uc804\uae30\uc801 \uc811\ucd09\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<p>\uc194\ub354 \ub9c8\uc2a4\ud06c \uce35\uc758 \uc77c\ubc18\uc801\uc778 \ub450\uaed8\ub294 0.8~1.0\ubc00\ub9ac\ubbf8\ud130(20~25\u00b5m)\uc785\ub2c8\ub2e4. \uc194\ub354\ub9c1 \ud504\ub85c\uc138\uc2a4\ub098 \ubd80\ud488 \ubc30\uce58\ub97c \ubc29\ud574\ud558\uc9c0 \uc54a\uc73c\uba74\uc11c\ub3c4 \ub9c8\uc2a4\ud06c\uac00 \uc801\uc808\ud55c \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\ub3c4\ub85d \ub450\uaed8\ub97c \uc2e0\uc911\ud558\uac8c \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc194\ub354 \ub9c8\uc2a4\ud06c\ub294 \uc804\uccb4 PCB \uc81c\uc870 \uacf5\uc815\uc5d0\uc11c \uc644\uc81c\ud488\uc758 \uc2e0\ub8b0\uc131\uacfc \uc218\uba85\uc744 \ubcf4\uc7a5\ud558\ub294 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc194\ub354 \ub9c8\uc2a4\ud06c\uac00 \uc81c\ub300\ub85c \uc801\uc6a9\ub418\uc9c0 \uc54a\uc73c\uba74 PCB\ub294 \ub2e8\ub77d, \ubd80\uc2dd \ubc0f \uae30\ud0c0 \ubb38\uc81c\uc5d0 \ub354 \ucde8\uc57d\ud574\uc838 \uc131\ub2a5\uacfc \uc218\uba85\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"silkscreen\">\uc2e4\ud06c\uc2a4\ud06c\ub9b0<\/h2>\n\n\n<p>\ubc94\ub840 \ub610\ub294 \uba85\uba85\ubc95\uc774\ub77c\uace0\ub3c4 \ud558\ub294 \uc2e4\ud06c\uc2a4\ud06c\ub9b0\uc740 \uc870\ub9bd, \ud14c\uc2a4\ud2b8 \ubc0f \ubb38\uc81c \ud574\uacb0\uc744 \uc704\ud55c \uc911\uc694\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\uae30 \uc704\ud574 PCB \ud45c\uba74\uc5d0 \uc778\uc1c4\ub41c \ud14d\uc2a4\ud2b8 \ubc0f \uae30\ud638 \ub808\uc774\uc5b4\uc785\ub2c8\ub2e4. \uae30\ub2a5\uc801\uc778 \ubaa9\uc801\uc744 \uac00\uc9c4 \uc194\ub354 \ub9c8\uc2a4\ud06c\uc640 \ub2ec\ub9ac \uc2e4\ud06c\uc2a4\ud06c\ub9b0\uc740 \uc8fc\ub85c \uc2dd\ubcc4 \ubc0f \ucee4\ubba4\ub2c8\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc2e4\ud06c\uc2a4\ud06c\ub9b0\uc740 \uc77c\ubc18\uc801\uc73c\ub85c PCB \ud45c\uba74\uc5d0 \uc798 \ubd80\ucc29\ub418\ub294 \uc5d0\ud3ed\uc2dc \uae30\ubc18\uc758 \ub0b4\uc5f4\uc131 \uc789\ud06c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc778\uc1c4\ud569\ub2c8\ub2e4. \uc2e4\ud06c\uc2a4\ud06c\ub9b0\uc758 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc0c9\uc0c1\uc740 \ud770\uc0c9\uc73c\ub85c, \uc5b4\ub450\uc6b4 \uc194\ub354 \ub9c8\uc2a4\ud06c\uc640 \ub6f0\uc5b4\ub09c \ub300\ube44\ub97c \uc81c\uacf5\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub178\ub780\uc0c9\uacfc \uac19\uc740 \ub2e4\ub978 \uc0c9\uc0c1\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc2e4\ud06c\uc2a4\ud06c\ub9b0\uc5d0 \ud3ec\ud568\ub418\ub294 \uc815\ubcf4\ub294 PCB\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc9c0\ub9cc \ub300\uac1c \ub2e4\uc74c\uacfc \uac19\uc740 \ub0b4\uc6a9\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\uad6c\uc131 \uc694\uc18c \uc9c0\uc815\uc790: \uc800\ud56d\uae30\uc758 \uacbd\uc6b0 'R1', \ucee4\ud328\uc2dc\ud130\uc758 \uacbd\uc6b0 'C2' \ub4f1 \ubcf4\ub4dc\uc5d0\uc11c \uac01 \uad6c\uc131 \uc694\uc18c\uc758 \uc704\uce58\uc640 \uc720\ud615\uc744 \uc2dd\ubcc4\ud558\ub294 \ub808\uc774\ube14\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ucc38\uc870 \uc9c0\uc815\uc790: \uac01 \uad6c\uc131 \uc694\uc18c\uc758 \ud68c\ub85c\ub3c4 \uae30\ud638 \ubc0f BOM(\ubd80\ud488 \uba85\uc138\uc11c) \ud56d\ubaa9\uc5d0 \ud574\ub2f9\ud558\ub294 \uac01 \uad6c\uc131 \uc694\uc18c\uc758 \uace0\uc720 \uc2dd\ubcc4\uc790\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uadf9\uc131 \ud45c\uc2dc\uae30: \uc804\ud574 \ucee4\ud328\uc2dc\ud130 \ubc0f \ub2e4\uc774\uc624\ub4dc\uc640 \uac19\uc740 \uadf9\uc131 \ubd80\ud488\uc758 \uc62c\ubc14\ub978 \ubc29\ud5a5\uc744 \ud45c\uc2dc\ud558\ub294 \uae30\ud638\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc81c\uc870\uc5c5\uccb4 \ub85c\uace0: PCB \uc81c\uc870\uc5c5\uccb4 \ub610\ub294 \uae30\ud310\uc744 \uc124\uacc4\ud55c \ud68c\uc0ac\ub97c \uc2dd\ubcc4\ud558\ub294 \ube0c\ub79c\ub529 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uacbd\uace0 \uae30\ud638: \uace0\uc804\uc555 \uacbd\uace0 \ub610\ub294 ESD\uc5d0 \ubbfc\uac10\ud55c \uc7a5\uce58 \ucde8\uae09 \uc9c0\uce68\uacfc \uac19\uc740 \uc548\uc804 \uad00\ub828 \uc815\ubcf4\uc785\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<p>\uc2e4\ud06c\uc2a4\ud06c\ub9b0\uc740 \uc2a4\ud06c\ub9b0 \uc778\uc1c4 \ub610\ub294 \uc789\ud06c\uc82f \uc778\uc1c4 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec PCB\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc2a4\ud06c\ub9b0 \uc778\uc1c4\ub294 \uc2a4\ud150\uc2e4\uc744 \uc0ac\uc6a9\ud558\uc5ec PCB \ud45c\uba74\uc5d0 \uc789\ud06c\ub97c \uc804\uc0ac\ud558\ub294 \ubc18\uba74, \uc789\ud06c\uc82f \uc778\uc1c4\ub294 \ub514\uc9c0\ud138 \ud504\ub9b0\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \uae30\ud310\uc5d0 \uc9c1\uc811 \uc789\ud06c\ub97c \uc99d\ucc29\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc120\uba85\ud558\uace0 \uc815\ud655\ud55c \uc2e4\ud06c\uc2a4\ud06c\ub9b0\uc740 PCB \uc870\ub9bd \ubc0f \ubb38\uc81c \ud574\uacb0\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uae30\uc220\uc790\uac00 \uad6c\uc131 \uc694\uc18c\uc640 \uc801\uc808\ud55c \uc704\uce58\ub97c \uc2e0\uc18d\ud558\uac8c \uc2dd\ubcc4\ud558\uc5ec \uc870\ub9bd \uc624\ub958\uc758 \uc704\ud5d8\uc744 \uc904\uc774\uace0 \uc81c\ud488 \uc218\uba85 \ub3d9\uc548 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubb38\uc81c\ub97c \ub354 \uc27d\uac8c \uc9c4\ub2e8\ud558\uace0 \uc218\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"types-of-pcbs-and-material-considerations\">PCB\uc758 \uc720\ud615 \ubc0f \uc7ac\ub8cc \uace0\ub824 \uc0ac\ud56d<\/h2>\n\n\n<p>PCB\ub294 \ub2e4\uc591\ud55c \uc720\ud615\uc774 \uc788\uc73c\uba70, \uac01 \uc720\ud615\ub9c8\ub2e4 \uace0\uc720\ud55c \uad6c\uc870\uc640 \uc7ac\ub8cc \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\uc2b5\ub2c8\ub2e4. PCB\uc758 \uc138 \uac00\uc9c0 \uc8fc\uc694 \ubc94\uc8fc\ub294 \ub2e8\uba74, \uc591\uba74 \ubc0f \ub2e4\uce35 \uae30\ud310\uc785\ub2c8\ub2e4. \uac01 \uc720\ud615\uc5d0 \ub300\ud55c \uc7ac\ub8cc \uc120\ud0dd\uc740 \ud68c\ub85c\uc758 \ubcf5\uc7a1\uc131, \uc791\ub3d9 \ud658\uacbd \ubc0f \uc6d0\ud558\ub294 \uc131\ub2a5 \ud2b9\uc131\uacfc \uac19\uc740 \uc694\uc778\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"singlesided-pcbs\">\ub2e8\uba74 PCB<\/h3>\n\n\n<p>\ub2e8\uba74 PCB\ub294 \uae30\ud310\uc758 \ud55c\ucabd \uba74\uc5d0\ub9cc \uc804\ub3c4\uc131 \uc7ac\ub8cc\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \uac04\ub2e8\ud558\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 PCB \uc720\ud615\uc73c\ub85c \uae30\ubcf8\uc801\uc778 \uc800\ubc00\ub3c4 \ud68c\ub85c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub2e8\uba74 PCB\uc758 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uae30\ud310 \uc7ac\ub8cc\ub294 FR-4\uc774\uba70, \uc804\ub3c4\uc131 \uce35\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uad6c\ub9ac\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub2e8\uba74 PCB\ub294 \ube44\uc6a9\uc774 \uc8fc\uc694 \uad00\uc2ec\uc0ac\uc778 \uc7a5\ub09c\uac10\uc774\ub098 \uac04\ub2e8\ud55c \uac00\uc804\uc81c\ud488\uacfc \uac19\uc740 \uac00\uc804\uc81c\ud488\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ub77c\uc6b0\ud305 \uc635\uc158\uc774 \uc81c\ud55c\uc801\uc774\uace0 \ubd80\ud488 \ubc00\ub3c4\uac00 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \ubcf5\uc7a1\ud55c \uc124\uacc4\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"doublesided-pcbs\">\uc591\uba74 PCB<\/h3>\n\n\n<p>\uc591\uba74 PCB\ub294 \uae30\ud310\uc758 \uc591\uba74\uc5d0 \uc804\ub3c4\uc131 \uc18c\uc7ac\uac00 \uc788\uc5b4 \ub354 \ubcf5\uc7a1\ud55c \ud68c\ub85c\uc640 \ub354 \ub192\uc740 \ubd80\ud488 \ubc00\ub3c4\ub97c \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\ud310\uc5d0\ub294 \uc885\uc885 \ubc18\ub300\ucabd\uc758 \uc804\ub3c4\uc131 \uce35\uc744 \uc5f0\uacb0\ud558\uae30 \uc704\ud574 \uc2a4\ub8e8\ud640\uacfc \ube44\uc544\uac00 \ud1b5\ud569\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc591\uba74 PCB\uc758 \uc7ac\ub8cc \uace0\ub824 \uc0ac\ud56d\uc740 \ub2e8\uba74 \ubcf4\ub4dc\uc758 \uc7ac\ub8cc \uace0\ub824 \uc0ac\ud56d\uacfc \uc720\uc0ac\ud558\uba70, FR-4\uac00 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uae30\ud310 \uc7ac\ub8cc\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc591\uba74 \uc124\uacc4\uc758 \ubcf5\uc7a1\uc131\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uace0\uae09 \uc7ac\ub8cc \ub610\ub294 \ud2b9\uc218 \uae30\ud310\uc744 \uc0ac\uc6a9\ud574\uc57c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc591\uba74 PCB\ub294 \uc18c\ube44\uc790 \uac00\uc804, \uc0b0\uc5c5 \uc81c\uc5b4 \ubc0f \ud1b5\uc2e0 \uc7a5\ube44\ub97c \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"multilayer-pcbs\">\ub2e4\uce35 PCB<\/h3>\n\n\n<p>\ub2e4\uce35 PCB\ub294 \uc808\uc5f0 \uce35\uc73c\ub85c \ubd84\ub9ac\ub41c 3\uac1c \uc774\uc0c1\uc758 \uc804\ub3c4\uc131 \uce35\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc774 \ubcf4\ub4dc\ub294 \uac00\uc7a5 \ub192\uc740 \ubd80\ud488 \ubc00\ub3c4\uc640 \ub77c\uc6b0\ud305 \uc635\uc158\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c \ubcf5\uc7a1\ud55c \uace0\uc131\ub2a5 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub2e4\uce35 PCB\uc758 \uacbd\uc6b0 \ub808\uc774\uc5b4 \uc218\uac00 \uc99d\uac00\ud558\uace0 \uc804\ub3c4\uc131 \ud2b8\ub808\uc774\uc2a4\uac00 \uadfc\uc811\ud558\uba74 \ub204\ud654 \ubc0f \uc804\uc790\uae30 \uac04\uc12d(EMI)\uacfc \uac19\uc740 \uc2e0\ud638 \ubb34\uacb0\uc131 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc7ac\ub8cc \uc120\ud0dd\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \uc644\ud654\ud558\uae30 \uc704\ud574 \uc124\uacc4\uc790\ub294 \uc720\uc804 \uc0c1\uc218\uc640 \uc190\uc2e4 \uacc4\uc218\uac00 \ub0ae\uc740 \ud2b9\uc218 \uae30\ud310 \uc7ac\ub8cc(\uc608: \ub85c\uc800\uc2a4 \ub610\ub294 \uc544\uc774\uc194\ub77c \uc7ac\ub8cc)\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc2e0\ud638 \ubb34\uacb0\uc131 \ubb38\uc81c \uc678\uc5d0\ub3c4 \ub2e4\uce35 PCB\ub294 \uc5f4 \uad00\ub9ac \ubc0f \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4\uc640 \uad00\ub828\ub41c \ubb38\uc81c\uc5d0 \uc9c1\uba74\ud569\ub2c8\ub2e4. \ud3f4\ub9ac\uc774\ubbf8\ub4dc \ub610\ub294 \uc138\ub77c\ubbf9 \uae30\ud310\uacfc \uac19\uc740 \uace0\uc131\ub2a5 \uc18c\uc7ac\ub97c \uc0ac\uc6a9\ud558\uba74 \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uace0 \uae4c\ub2e4\ub85c\uc6b4 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub2e4\uce35 PCB\ub294 \uc2e0\ub8b0\uc131\uacfc \uc131\ub2a5\uc774 \uac00\uc7a5 \uc911\uc694\ud55c \ud56d\uacf5\uc6b0\uc8fc, \ubc29\uc704, \uc758\ub8cc \uc7a5\ube44\uc640 \uac19\uc740 \uace0\uc131\ub2a5 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uac01 \uc720\ud615\uc758 PCB\uc5d0 \ub300\ud55c \uc7ac\ub8cc \uc120\ud0dd\uc740 \ubcf4\ub4dc\uc758 \uc131\ub2a5, \ube44\uc6a9 \ubc0f \uc81c\uc870 \ubcf5\uc7a1\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc124\uacc4\uc790\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \uc7ac\ub8cc\ub97c \uc2e0\uc911\ud558\uac8c \uc120\ud0dd\ud568\uc73c\ub85c\uc368 \ube44\uc6a9\uacfc \uc0dd\uc0b0 \ubb38\uc81c\ub97c \ucd5c\uc18c\ud654\ud558\uba74\uc11c \ud544\uc694\ud55c \uc131\ub2a5 \ubc0f \uc2e0\ub8b0\uc131 \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub294 PCB\ub97c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">\uacb0\ub860<\/h2>\n\n\n<p>\uacb0\ub860\uc801\uc73c\ub85c \uc778\uc1c4 \ud68c\ub85c \uae30\ud310 \uc81c\uc791\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc7ac\ub8cc\ub294 \uc804\uc790 \uae30\uae30\uc758 \uc131\ub2a5, \uc2e0\ub8b0\uc131 \ubc0f \ube44\uc6a9\uc744 \uacb0\uc815\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. PCB\uc758 \ub124 \uac00\uc9c0 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\uc778 \uae30\ud310, \uc804\ub3c4\uc131 \uc7ac\ub8cc, \uc194\ub354 \ub9c8\uc2a4\ud06c, \uc2e4\ud06c\uc2a4\ud06c\ub9b0\uc740 \uac01\uac01 \ud2b9\uc815 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\uba70 \ubcf4\ub4dc\uc758 \uc804\ubc18\uc801\uc778 \uae30\ub2a5\uc5d0 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc77c\ubc18\uc801\uc73c\ub85c FR-4 \ub610\ub294 \uae30\ud0c0 \ud2b9\uc218 \uc7ac\ub8cc\ub85c \ub9cc\ub4e4\uc5b4\uc9c4 \uae30\ud310\uc740 PCB\uc758 \uae30\ucd08\ub97c \uc81c\uacf5\ud558\uc5ec \uae30\uacc4\uc801 \uc9c0\uc9c0\uc640 \uc804\uae30 \uc808\uc5f0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc804\ub3c4\uc131 \uc7ac\ub8cc(\uc8fc\ub85c \uad6c\ub9ac)\ub294 \uad6c\uc131 \uc694\uc18c \uac04\uc5d0 \uc804\uae30 \uc2e0\ud638\uac00 \ud750\ub974\ub3c4\ub85d \ud558\ub294 \ud68c\ub85c \uacbd\ub85c\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \uc194\ub354 \ub9c8\uc2a4\ud06c\ub294 \ub0a9\ub55c \uacfc\uc815\uc5d0\uc11c \uad6c\ub9ac \ud754\uc801\uc744 \uc190\uc0c1\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\uace0 \ub2e8\ub77d\uc744 \ubc29\uc9c0\ud558\uba70, \uc2e4\ud06c\uc2a4\ud06c\ub9b0\uc740 \uc870\ub9bd \ubc0f \ubb38\uc81c \ud574\uacb0\uc744 \uc704\ud55c \ud544\uc218 \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uae30\uc220\uc774 \ubc1c\uc804\ud558\uace0 \uace0\uc131\ub2a5 \uc804\uc790 \uc81c\ud488\uc5d0 \ub300\ud55c \uc218\uc694\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c PCB \uc18c\uc7ac\uc5d0 \ub300\ud55c \uc0c8\ub85c\uc6b4 \ud2b8\ub80c\ub4dc\uac00 \ub4f1\uc7a5\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\uac00 \uc0dd\ud0dc \ubc1c\uc790\uad6d\uc744 \uc904\uc774\uae30 \uc704\ud574 \ub178\ub825\ud558\uba74\uc11c \ud560\ub85c\uac90 \ud504\ub9ac \uae30\ud310 \ubc0f \ubb34\uc5f0 \uc194\ub354\uc640 \uac19\uc740 \ud658\uacbd \uce5c\ud654\uc801\uc778 \uc635\uc158\uc774 \uc810\uc810 \ub354 \uc778\uae30\ub97c \uc5bb\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc800\uc190\uc2e4 \uae30\ud310 \ubc0f \uace0\uc8fc\ud30c \ub77c\ubbf8\ub124\uc774\ud2b8\uc640 \uac19\uc740 \ucca8\ub2e8 \uc18c\uc7ac\uc758 \uac1c\ubc1c\ub85c \ub354 \ub192\uc740 \uc8fc\ud30c\uc218\uc5d0\uc11c \uc791\ub3d9\ud558\uace0 \ucd5c\uc2e0 \ud1b5\uc2e0 \ud45c\uc900\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc788\ub294 PCB\ub97c \uc124\uacc4\ud560 \uc218 \uc788\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uc124\uacc4\uc790\ub294 \ud6a8\uacfc\uc801\uc774\uace0 \ud6a8\uc728\uc801\uc778 \uc804\uc790 \uc7a5\uce58\ub97c \uc81c\uc791\ud558\uae30 \uc704\ud574 PCB \uc18c\uc7ac\uc5d0 \ub300\ud55c \uae4a\uc740 \uc774\ud574\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \uc7ac\ub8cc\ub97c \uc2e0\uc911\ud558\uac8c \uc120\ud0dd\ud568\uc73c\ub85c\uc368 \uc124\uacc4\uc790\ub294 \uc81c\ud488\uc758 \uc131\ub2a5, \uc2e0\ub8b0\uc131 \ubc0f \ube44\uc6a9\uc744 \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uc790 \uc0b0\uc5c5\uc774 \uacc4\uc18d \uc9c4\ud654\ud568\uc5d0 \ub530\ub77c \uc774 \uc5ed\ub3d9\uc801\uc774\uace0 \ud601\uc2e0\uc801\uc778 \ubd84\uc57c\uc5d0\uc11c \uc131\uacf5\ud558\ub824\uba74 PCB \uc7ac\ub8cc\uc758 \ucd5c\uc2e0 \ubc1c\uc804 \uc0ac\ud56d\uc744 \ud30c\uc545\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uc778\uc1c4 \ud68c\ub85c \uae30\ud310(PCB)\uc740 \ub2e4\uc591\ud55c \ubd80\ud488\uc744 \uc0c1\ud638 \uc5f0\uacb0\ud558\uace0 \uc9c0\uc6d0\ud558\uae30 \uc704\ud55c \ud50c\ub7ab\ud3fc\uc744 \uc81c\uacf5\ud558\ub294 \ud604\ub300 \uc804\uc790\uc81c\ud488\uc758 \uc911\ucd94\uc785\ub2c8\ub2e4. \uc2a4\ub9c8\ud2b8\ud3f0\uacfc \ucef4\ud4e8\ud130\ubd80\ud130 \uc758\ub8cc \uc7a5\ube44\uc640 \uc790\ub3d9\ucc28 \uc2dc\uc2a4\ud15c\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uc6b0\ub9ac\uac00 \ub9e4\uc77c \uc0ac\uc6a9\ud558\ub294 \uac70\uc758 \ubaa8\ub4e0 \uc804\uc790 \uae30\uae30\uc5d0\uc11c \uc774 \uc228\uc740 \uc601\uc6c5\uc744 \ucc3e\uc544\ubcfc \uc218 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