{"id":7826,"date":"2023-12-12T03:30:46","date_gmt":"2023-12-12T03:30:46","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=7826"},"modified":"2023-12-12T03:30:47","modified_gmt":"2023-12-12T03:30:47","slug":"what-is-fr-4","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/ko\/fr-4%eb%9e%80-%eb%ac%b4%ec%97%87%ec%9d%b8%ea%b0%80%ec%9a%94\/","title":{"rendered":"FR-4\ub780?"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"what-is-fr4\">FR-4\ub780?<\/h2>\n\n\n<p>FR-4\ub294 \ud68c\ub85c \uae30\ud310 \uc81c\uc791\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc18c\uc7ac \ub4f1\uae09\uc785\ub2c8\ub2e4. \"\ub09c\uc5f0\uc131\"\uc744 \uc758\ubbf8\ud558\uba70 \ubd88\uc5d0 \uc798 \ud0c0\uc9c0 \uc54a\ub294 \uc18c\uc7ac\uc758 \ud2b9\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. FR-4\uc758 \"4\"\ub294 \uc7ac\ub8cc\uc758 \uc8fc\uc694 \uad6c\uc131 \uc131\ubd84\uc778 \uc720\ub9ac \uac15\ud654 \uc5d0\ud3ed\uc2dc \uc218\uc9c0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>PCB \uad6c\uc870\uc5d0\uc11c FR-4\ub294 \ub2e8\uba74 \ubc0f \uc591\uba74 PCB \uad6c\uc870 \ubaa8\ub450\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub294 \uad6c\ub9ac \ud074\ub798\ub4dc \ub77c\ubbf8\ub124\uc774\ud2b8\ub77c\uace0 \ud558\ub294 FR-4 \uc18c\uc7ac\uc758 \ucf54\uc5b4\ub85c \uad6c\uc131\ub418\uba70, \uc774\ub294 \uad6c\ub9ac \uce35\uc73c\ub85c \ub36e\uc778 \uae30\ud310\uc785\ub2c8\ub2e4. \uc774 \ucf54\uc5b4\ub294 \uc0c1\ub2e8\uacfc \ud558\ub2e8 \uad6c\ub9ac \uce35 \uc0ac\uc774\uc5d0 \ub07c\uc6cc\uc838 PCB\uc758 \uae30\ubcf8 \uad6c\uc870\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \ub2e4\uce35 \ubcf4\ub4dc\uc758 \uacbd\uc6b0 \ucf54\uc5b4\uc640 \uad6c\ub9ac \uce35 \uc0ac\uc774\uc5d0 \ud504\ub9ac\ud504\ub808\uadf8 \uce35\uc774 \ucd94\uac00\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>FR-4\ub294 \uac15\ub3c4 \ubc0f \ub0b4\uc218\uc131\uacfc \uac19\uc740 \uc720\ub9ac\ud55c \ud2b9\uc131\uc744 \ubcf4\uc5ec \ub2e4\uc591\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc804\uae30 \ubd80\ud488\uc744 \uc808\uc5f0\ud558\uace0 \uc9c0\uc9c0\ud558\ub294 \ub370 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc778\uc811\ud55c \uad6c\ub9ac \ud3c9\uba74\uc744 \uaca9\ub9ac\ud558\uace0 PCB \uad6c\uc870\uc5d0 \uc804\ubc18\uc801\uc778 \uad7d\ud798 \ubc0f \uad74\uace1 \uac15\ub3c4\ub97c \uc81c\uacf5\ud558\ub294 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-group glossary_faqs\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"wp-block-heading\" id=\"frequently-asked-questions\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"is-it-safe-to-cut-fr4\">FR4\ub97c \uc808\ub2e8\ud574\ub3c4 \uc548\uc804\ud55c\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>\uc720\ub9ac \uac15\ud654 \uc5d0\ud3ed\uc2dc \ub77c\ubbf8\ub124\uc774\ud2b8(FR4) PCB\ub97c \uc808\ub2e8\ud558\ub294 \uacfc\uc815\uc740 \uc548\uc804\ud558\uba70 \ud504\ub85c\ud1a0\ud0c0\uc785 PCB\ub97c \uc808\ub2e8\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uac83\uacfc \ub3d9\uc77c\ud55c \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub0a0\uce74\ub85c\uc6b4 \ub9cc\ub2a5 \uce7c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc810\uc218\ub97c \ub9e4\uae34 \ub2e4\uc74c \uc870\uac01\uc744 \ub5bc\uc5b4\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610 \ub2e4\ub978 \uc635\uc158\uc740 \ub4dc\ub808\uba5c \uc808\ub2e8 \ub3c4\uad6c\ub098 \ud1b1\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-is-the-difference-between-fr4-and-fr5-pcb\">FR4\uc640 FR5 PCB\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>FR4\uc640 FR5 PCB\ub294 \uc5f4\uc801 \ud2b9\uc131\uc774 \ub2e4\ub985\ub2c8\ub2e4. FR4\ub294 Tg\uac00 130\u00b0C(266\u00b0F)\uc774\uace0 \ucd5c\ub300 \uc791\ub3d9 \uc628\ub3c4\uac00 110\u00b0C(230\u00b0F)\uc778 \ubc18\uba74, FR5\ub294 Tg\uac00 160\u00b0C(320\u00b0F)\ub85c \ub354 \ub192\uace0 \ucd5c\ub300 \uc791\ub3d9 \uc628\ub3c4\uac00 140\u00b0C(284\u00b0F)\uc785\ub2c8\ub2e4. \ub610\ud55c FR5\ub294 FR4\ubcf4\ub2e4 \uc5f4\uc801\uc73c\ub85c \ub354 \uc77c\uad00\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uce35 \ubcf4\ub4dc\uc6a9 \uc587\uc740 \ub0b4\ubd80 \ub77c\ubbf8\ub124\uc774\ud2b8\ub3c4 FR4\ub85c \uc81c\uc791\ub41c\ub2e4\ub294 \uc810\uc740 \uc8fc\ubaa9\ud560 \uac00\uce58\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-is-the-difference-between-fr4-and-cem-3-pcb\">FR4\uc640 CEM 3 PCB\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>CEM-3 PCB\ub294 FR4\uc5d0 \uac00\uae4c\uc6b4 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uc9c1\uc870 \uc720\ub9ac \uc9c1\ubb3c \ub300\uc2e0 '\ud50c\ub77c\uc774' \uc720\ud615\uc758 \uc720\ub9ac \uc9c1\ubb3c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. CEM-3 PCB\ub294 \uc720\ubc31\uc0c9\uacfc \ubd80\ub4dc\ub7ec\uc6b4 \uc9c8\uac10\uc774 \ub3cb\ubcf4\uc785\ub2c8\ub2e4. FR4\ub97c \uc644\uc804\ud788 \ub300\uccb4\ud558\ub294 \uc5ed\ud560\uc744 \ud558\uba70 \uc77c\ubcf8\uc5d0\uc11c \uc0c1\ub2f9\ud55c \uc2dc\uc7a5 \uc810\uc720\uc728\uc744 \ucc28\uc9c0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-is-the-difference-between-fr4-and-aluminum\">FR4\uc640 \uc54c\ub8e8\ubbf8\ub284\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>\uc77c\ubc18 FR4 PCB\uc5d0 \ube44\ud574 \uc54c\ub8e8\ubbf8\ub284 PCB\ub294 \uc5f4 \ubc29\ucd9c \uce21\uba74\uc5d0\uc11c \ud0c1\uc6d4\ud558\uba70 \uc5f4\uc744 \ube60\ub974\uac8c \ubc29\ucd9c\ud558\ub294 \ub2a5\ub825\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. 1.5mm \ub450\uaed8\uc758 FR4 PCB\uc640 \uc54c\ub8e8\ubbf8\ub284 PCB\ub97c \ube44\uad50\ud558\ub294 \uc608\ub97c \ub4e4\uc5b4 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-is-the-difference-between-fr1-and-fr4-pcb\">FR1\uacfc FR4 PCB\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>FR4 PCB \uc18c\uc7ac\ub294 FR1, FR2 \ub610\ub294 FR3 \uc18c\uc7ac\uc640 \ub2ec\ub9ac \uc2a4\ub8e8\ud640 \ud1b5\uacfc\uc5d0 \ud2b9\ud788 \uc801\ud569\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub2e4\ub978 \uc18c\uc7ac\uc640 \ub2ec\ub9ac FR4\ub294 \ubb38\uc81c\ub098 \uc5b4\ub824\uc6c0\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c FR4\ub294 \ub2e8\uce35\uc5d0\uc11c \ub2e4\uce35 PCB\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \uce35\uc758 \uc778\uc1c4 \ud68c\ub85c \uae30\ud310\uc744 \uc81c\uc791\ud558\ub294 \ub370 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-is-a-replacement-for-fr4\">FR4\uc758 \ub300\uccb4\ud488\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>FR4\ub97c \ub300\uccb4\ud560 \uc218 \uc788\ub294 CEM \uc7ac\ub8cc\ub85c\ub294 CEM-1, CEM-2, CEM-3 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. CEM-1 \uc18c\uc7ac\ub294 \uc885\uc774, \uc9c1\uc870 \uc720\ub9ac \uc5d0\ud3ed\uc2dc, \ud398\ub180 \ud654\ud569\ubb3c\uc758 \uc870\ud569\uc73c\ub85c, \ub2e8\uba74 PCB\uc5d0 \ud2b9\ud788 \uc801\ud569\ud569\ub2c8\ub2e4. FR4\uc640 \uc720\uc0ac\ud55c \uc720\uc804\uccb4 \ud2b9\uc131\uc744 \uc81c\uacf5\ud558\uba74\uc11c\ub3c4 \ub354 \ube44\uc6a9 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-is-the-difference-between-fr4-and-rogers\">FR4\uc640 \ub85c\uc800\uc2a4\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>FR4\ub294 \ub09c\uc5f0\uc131 \ub808\ubca8 4\uc758 \uc57d\uc790\uc785\ub2c8\ub2e4. \uc720\ub9ac \uc12c\uc720\uc640 \uc5d0\ud3ed\uc2dc\ub85c \uad6c\uc131\ub41c \ubcf5\ud569 \uc7ac\ub8cc\ub85c \ud55c\ucabd \ub610\ub294 \uc591\ucabd\uc5d0 \uad6c\ub9ac \ud638\uc77c\uc774 \uc801\uce35\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74, \ub85c\uc800\uc2a4 \uae30\ud310 \uc18c\uc7ac\ub294 \uc720\ub9ac \uc12c\uc720 \ub300\uc2e0 \uc138\ub77c\ubbf9 \ubca0\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub294 \ub4f1 \uad6c\uc131\uc774 \ub2e4\uc591\ud569\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"how-is-copper-attached-to-fr4\">\uad6c\ub9ac\uac00 FR4\uc5d0 \ubd80\ucc29\ub418\ub294 \ubc29\ubc95<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>\ubcf4\ub4dc \uc81c\uc870\uc5c5\uccb4\ub294 FR4 \uc2dc\ud2b8\uc5d0 \uc811\ucc29\uc81c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc591\uba74\uc5d0 \uad6c\ub9ac \ud638\uc77c\uc744 \uc801\uce35\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \uad6c\ub9ac\ub97c FR4\uc5d0 \ubd80\ucc29\ud569\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uc5f4\uacfc \uc555\ub825\uc73c\ub85c \uc801\uce35\ub41c \uc7ac\ub8cc\ub97c \uc811\ucc29\ud558\uc5ec \uad6c\ub9ac \ud074\ub798\ub4dc\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \uc774 \uad6c\ub9ac \ud074\ub798\ub4dc\ub294 \uc774\ud6c4 PCB \uc81c\uc870\uc5c5\uccb4\uc5d0\uc11c \uc778\uc1c4 \ud68c\ub85c \uae30\ud310\uc744 \uc81c\uc791\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-is-the-difference-between-fr2-and-fr4\">FR2\uc640 FR4\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>FR4 \uc18c\uc7ac\ub294 \ub808\uc9c4 \uae30\ubc18\uc5d0 \uc720\ub9ac\ub85c \uac15\ud654\ub41c PCB \ub77c\ubbf8\ub124\uc774\ud2b8\uc758 \uc77c\uc885\uc785\ub2c8\ub2e4. \ubc18\uba74\uc5d0 FR2 \uc18c\uc7ac\ub294 \uc678\uad00\uc740 \ube44\uc2b7\ud558\uc9c0\ub9cc \uc720\ub9ac \ub300\uc2e0 \uc801\uce35 \uc885\uc774\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. FR2\ub294 FR4\ub9cc\ud07c \uac15\ud558\uc9c0\ub294 \uc54a\uc9c0\ub9cc \ub9c8\ubaa8\uc131\uc774 \uc801\uae30 \ub54c\ubb38\uc5d0 \uacf5\uad6c \uc218\uba85\uc774 \uae38\uace0 \ube44\uc6a9\uc774 \uc800\ub834\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c FR2\ub294 \uad50\uc721\uc6a9\uc73c\ub85c \uc801\ud569\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-color-is-pcb-fr4\">PCB FR4\uc758 \uc0c9\uc0c1\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>\uceec\ub7ec FR4\ub294 \uac80\uc815, \ud30c\ub791, \ub178\ub791, \ub0b4\ucd94\ub7f4 \ub4f1 \ub2e4\uc591\ud55c \uc0c9\uc870\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-temperature-should-pcb-be-desoldered-at\">PCB\ub97c \ub0a9\ub55c \uc81c\uac70\ud574\uc57c \ud558\ub294 \uc628\ub3c4<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>\uc2a4\ub8e8\ud640 \ubd80\ud488\uc744 \ub0a9\ub55c\ud558\ub824\uba74 \uba3c\uc800 \ubd80\ud488\uba74\uc774 \uc544\ub798\ub97c \ud5a5\ud558\uac8c \ud558\uc5ec \ud3c9\ud3c9\ud558\uace0 \uac74\uc870\ud55c \ud45c\uba74\uc5d0 PCB\ub97c \ub193\uc2b5\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \ub0a9\ub55c \uc778\ub450\ub97c \ucf1c\uace0 \uc12d\uc528 375\ub3c4\uc758 \uc628\ub3c4\ub85c \uc870\uc808\ud569\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"how-thick-is-2-layer-pcb-fr4\">2 \ub808\uc774\uc5b4 PCB FR4\uc758 \ub450\uaed8\ub294 \uc5bc\ub9c8\ub098 \ub418\ub098\uc694?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>2 \ub808\uc774\uc5b4 PCB FR4\uc758 \ud45c\uc900 \ub450\uaed8\ub294 1.6mm\uc785\ub2c8\ub2e4. PCB \uc81c\uc870 \uacf5\uc815\uc5d0\ub294 \uad6c\ub9ac \ud074\ub798\ub4dc \ucf54\uc5b4\uac00 \ud3ec\ud568\ub418\ubbc0\ub85c \uad6c\ub9ac\uc640 FR4 \uc18c\uc7ac\uc758 \uc870\ud569\uc5d0 \ub300\ud55c \ucd1d \ub450\uaed8\ub294 1.6mm\uac00 \ub420 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>FR-4\ub780?<\/p>\n<p>FR-4\ub294 \ud68c\ub85c \uae30\ud310 \uc81c\uc791\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc18c\uc7ac \ub4f1\uae09\uc785\ub2c8\ub2e4. \"\ub09c\uc5f0\uc131\"\uc758 \uc57d\uc790\ub85c \ubd88\uc5d0 \uc798 \ud0c0\uc9c0 \uc54a\ub294 \uc18c\uc7ac\uc758 \ud2b9\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":4750,"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":"FR-4","glossary_alter":"","glossary_def":"","article_task":"","footnotes":""},"categories":[15],"tags":[13,14],"class_list":["post-7826","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-glossary","tag-ng"],"_links":{"self":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/7826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/comments?post=7826"}],"version-history":[{"count":1,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/7826\/revisions"}],"predecessor-version":[{"id":9195,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/7826\/revisions\/9195"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media\/4750"}],"wp:attachment":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media?parent=7826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/categories?post=7826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/tags?post=7826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}