{"id":10567,"date":"2025-12-12T08:40:26","date_gmt":"2025-12-12T08:40:26","guid":{"rendered":"https:\/\/www.besterpcba.com\/pcb-warp-center-support\/"},"modified":"2025-12-15T02:09:46","modified_gmt":"2025-12-15T02:09:46","slug":"pcb-warp-center-support","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/ko\/pcb-%ed%9c%a8-%ec%a4%91%ec%95%99-%ec%a7%80%ec%a7%80\/","title":{"rendered":"\u201c\ubc14\ub098\ub098 \ubcf4\ub4dc\u201d\uc758 \ubb3c\ub9ac\ud559: \uae34 PCB\uac00 \ud718\ub294 \uc774\uc720\uc640 \ud574\uacb0 \ubc29\ubc95"},"content":{"rendered":"

\ub2f9\uc2e0\uc740 10\uad6c\uc5ed \ub9ac\ud50c\ub85c\uc6b0 \uc624\ube10\uc758 \uc5b8\ub85c\ub354 \uc55e\uc5d0 \uc11c\uc11c 600mm LED \uc2a4\ud2b8\ub9bd \ub610\ub294 \uae34 \uc0b0\uc5c5\uc6a9 \ucee8\ud2b8\ub864\ub7ec \ubcf4\ub4dc\uac00 \ud130\ub110\uc744 \ube60\uc838\ub098\uc624\ub294 \uac83\uc744 \ubcf4\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubcf4\ub4dc\uc758 \uc911\uac04 \ubd80\ubd84\uc774 \ub208\uc5d0 \ub744\uac8c \ucc98\uc838 \uc788\uc5b4, \uc544\ub9c8\ub3c4 \uba54\uc2dc \ubca8\ud2b8\ub97c \uae01\uace0 \uc788\uc744 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ub354 \ub098\uc058\uac8c\ub294, \ubcf4\ub4dc\ub294 \uc721\uc548\uc73c\ub85c\ub294 \ud3c9\ud3c9\ud574 \ubcf4\uc774\uc9c0\ub9cc \uae30\ub2a5 \ud14c\uc2a4\ud2b8\uac00 \uc2e4\ud328\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc591 \ub05d\uc758 \ucee4\ub125\ud130\uc5d0\ub294 \ud540\uc774 \uc5f4\ub824 \uc788\uac70\ub098 \uc911\uc559 BGA\uc5d0\uc11c \ud68c\ub85c \ub2e8\uc120\uc774 \ub098\ud0c0\ub0a9\ub2c8\ub2e4.<\/p>\n\n\n

\n
\"\uc9c0\uc9c0\ub300
\ud2b9\uc9d5\uc801\uc778 \ucc98\uc9d0 \ub610\ub294 \u201c\ubc14\ub098\ub098\u201d \ubcc0\ud615\uc744 \ubcf4\uc774\ub294 \uae34 \ud3fc \ud329\ud130 PCB.<\/figcaption><\/figure>\n<\/div>\n\n\n

\ub300\ubd80\ubd84\uc758 \uacf5\uc7a5\uc5d0\uc11c \uc989\uac01\uc801\uc778 \ubcf8\ub2a5\uc740 \uc5f4 \ud504\ub85c\ud30c\uc77c\uc744 \ud0d3\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub17c\ub9ac\ub294 \ud0c0\ub2f9\ud574 \ubcf4\uc785\ub2c8\ub2e4: \ub0a9\ub55c\uc774 \uc798 \ub418\uc9c0 \uc54a\uac70\ub098 \uc811\ud569\ubd80\uac00 \uac08\ub77c\uc9c4\ub2e4\uba74, \ubd84\uba85\ud788 \uc624\ube10 \uc124\uc815\uc774 \uc798\ubabb\ub41c \uac83\uc785\ub2c8\ub2e4. \uacf5\uc815 \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \uc5f0\ub77d\ud569\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \uc5f4\uc804\ub300\ub97c \ubd80\ucc29\ud558\uace0 \ubca8\ud2b8 \uc18d\ub3c4\ub97c \ub2a6\ucdb0 \u201c\ub354 \uc624\ub798 \ub2f4\uadf8\uac8c\u201d \ud558\uba70 \ucd5c\uace0 \uc628\ub3c4\ub97c 5\u00b0C \uc62c\ub9bd\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\uac83\uc774 \u201c\ud504\ub85c\ud30c\uc77c \ud568\uc815\u201d\uc785\ub2c8\ub2e4. \uae34 \ud3fc \ud329\ud130 \uc870\ub9bd\uccb4\uc758 SMT \ubb38\uc81c \ud574\uacb0\uc5d0\uc11c \uac00\uc7a5 \ud754\ud55c \uc624\ub958\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubcf4\ub4dc\uac00 \ubb3c\ub9ac\uc801\uc73c\ub85c \ubcc0\ud615\ub418\uace0 \uc788\ub2e4\uba74\u2014\uac10\uc790\uce69\ucc98\ub7fc \ube44\ud2c0\ub9ac\uac70\ub098 \ud574\uba39\ucc98\ub7fc \ucc98\uc9c4\ub2e4\uba74\u2014\uacf5\uae30 \uc870\uc808\ub9cc\uc73c\ub85c\ub294 \ud574\uacb0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc911\ub825\uc744 \ud504\ub85c\ud30c\uc77c\ub9c1\uc73c\ub85c \uadf9\ubcf5\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \u201c\ub2f4\uae08 \uad6c\uc5ed\u201d\uc744 \uc0ac\uc6a9\ud574 \uc5f4\ud33d\ucc3d\uacc4\uc218(CTE)\uc640 \ud0c0\ud611\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uae34 \ubcf4\ub4dc\uac00 \ub05d\ubd80\ubd84\uc774\ub098 \uc815\ud655\ud55c \uc911\uc559\uc5d0\uc11c\ub9cc \uc2e4\ud328\ud55c\ub2e4\uba74, \uc624\ube10 \ud504\ub85c\ud30c\uc77c\uc740 \ubcf4\ud1b5 \ubb34\uc8c4\uc785\ub2c8\ub2e4. \uc6d0\uc778\uc740 \uae30\uacc4\uc801 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\n\n\n

\uc774\uc911 \uae08\uc18d \uc2a4\ud2b8\ub9bd \ud6a8\uacfc<\/h2>\n\n\n

\ubcc0\ud615 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub824\uba74 \ubcf4\ub4dc\ub97c \uc804\uae30\uc801 \uc0c1\ud638 \uc5f0\uacb0\ub85c \uc0dd\uac01\ud558\ub294 \uac83\uc744 \uba48\ucd94\uace0 \uae30\uacc4\uc801 \uc801\uce35\ud310\uc73c\ub85c \ucde8\uae09\ud558\uc138\uc694. PCB\ub294 \ubcf8\uc9c8\uc801\uc73c\ub85c \uc720\ub9ac\uc12c\uc720 \uac15\ud654 \uc5d0\ud3ed\uc2dc(FR4)\uc640 \uad6c\ub9ac \ubc15\uc758 \uc0cc\ub4dc\uc704\uce58\uc785\ub2c8\ub2e4. \uc774 \ub450 \uc7ac\ub8cc\ub294 \uac00\uc5f4 \uc2dc \uc11c\ub85c\ub97c \uc2eb\uc5b4\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

FR4\ub294 \ud2b9\uc815 \ube44\uc728(ppm\/\u00b0C)\ub85c \ud33d\ucc3d\ud569\ub2c8\ub2e4. \uad6c\ub9ac\ub294 \ub2e4\ub978 \ube44\uc728\ub85c \ud33d\ucc3d\ud569\ub2c8\ub2e4. \uae38\uace0 \uc881\uc740 \ubcf4\ub4dc\uc5d0\uc11c\ub294 \uc774 \ubd88\uc77c\uce58\uac00 \uc5c4\uccad\ub09c \ub0b4\ubd80 \uc751\ub825\uc744 \ub9cc\ub4ed\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc9c4\uc9dc \ubb38\uc81c\ub294 \uc801\uce35\uc774 \ubd88\uade0\ud615\ud560 \ub54c \uc2dc\uc791\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud45c\uc900 4\uce35 \ubcf4\ub4dc\ub97c \uc0dd\uac01\ud574 \ubcf4\uc138\uc694. 1\uce35\uc5d0 \uc870\ubc00\ud55c \uc2e0\ud638 \ud2b8\ub808\uc774\uc2a4\uac00 \uc788\uace0 4\uce35\uc774 \ub2e8\uc77c \uad6c\ub9ac \uc811\uc9c0\uba74\uc774\ub77c\uba74, \uc774\uc911 \uae08\uc18d \uc2a4\ud2b8\ub9bd\uc744 \ub9cc\ub4e0 \uac83\uc785\ub2c8\ub2e4. \ubcf4\ub4dc\uac00 245\u00b0C \ucd5c\uace0 \ub9ac\ud50c\ub85c\uc6b0 \uc628\ub3c4\ub85c \uc62c\ub77c\uac00\uba74, \uad6c\ub9ac\uac00 \ub354 \ub9ce\uc740 \ucabd\uc740 \ud33d\ucc3d\uc744 \uc81c\ud55c\ud558\uace0, \uc218\uc9c0\uac00 \ub9ce\uc740 \ucabd\uc740 \ud33d\ucc3d\ud558\ub824\uace0 \ud569\ub2c8\ub2e4. \uacb0\uacfc\ub294 \ud728\uc774\ub098 \ube44\ud2c0\ub9bc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\uac83\uc740 0402 \uac19\uc740 \uc791\uc740 \ubd80\ud488\uc774 \ud55c\ucabd \ub05d\uc5d0\uc11c \uc11c\ub294 \u201c\ud140\uc2a4\ud1a4 \ud604\uc0c1\u201d\uacfc\ub294 \ub2e4\ub985\ub2c8\ub2e4. \ud140\uc2a4\ud1a4 \ud604\uc0c1\uc740 \ub0a9\ub55c\ub825\uacfc \ubd88\uade0\uc77c\ud55c \ub0a9\ub55c \ub2f9\uae40\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud558\uc9c0\ub9cc, \ubcc0\ud615\uc740 \uae30\ud310 \uc790\uccb4\uac00 \uc6c0\uc9c1\uc774\ub294 \uad6c\uc870\uc801 \uc2e4\ud328\uc785\ub2c8\ub2e4. \ubcf4\ub4dc\uac00 \ubaa8\uc11c\ub9ac\uc5d0\uc11c \ub9d0\ub9ac\ub294 \uac83\uc744 \ubcf8\ub2e4\uba74, \uadf8\uac83\uc740 \ub0a9\ub55c \ubb38\uc81c\uc774 \uc544\ub2c8\ub77c \uad6c\ub9ac \ubc30\uce58\uac00 \uc720\ub9ac\uc12c\uc720\uc640 \uc2f8\uc6b0\uace0 \uc788\uc73c\uba70 \uad6c\ub9ac\uac00 \uc774\uae30\uace0 \uc788\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n

\uc911\ub825\uacfc \uc720\ub9ac \uc804\uc774<\/h2>\n\n\n

\ub450 \ubc88\uc9f8 \uc801\uc740 \uc7ac\ub8cc \uc790\uccb4\uc785\ub2c8\ub2e4. \ubaa8\ub4e0 FR4 \uc801\uce35\ud310\uc5d0\ub294 \uc720\ub9ac \uc804\uc774 \uc628\ub3c4(Tg)\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc628\ub3c4 \uc774\ud558\uc5d0\uc11c\ub294 \uc218\uc9c0\uac00 \ub2e8\ub2e8\ud558\uace0 \uc720\ub9ac\ucc98\ub7fc \uad73\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc628\ub3c4 \uc774\uc0c1\uc5d0\uc11c\ub294 \uc218\uc9c0\uac00 \ubd80\ub4dc\ub7fd\uace0 \uace0\ubb34 \uac19\uc73c\uba70 \uc720\uc5f0\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud45c\uc900 \u201cHigh-Tg\u201d \uc7ac\ub8cc\uc758 \uacbd\uc6b0, \uc774 \uc804\uc774\ub294 \uc57d 170\u00b0C\uc5d0\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 SAC305 \uc194\ub354 \ud398\uc774\uc2a4\ud2b8\ub294 217\u00b0C\uac00 \ub418\uc5b4\uc57c \ub179\uae30 \uc2dc\uc791\ud569\ub2c8\ub2e4. \uc774\ub294 \ub9ac\ud50c\ub85c\uc6b0 \uacf5\uc815\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \ubd80\ubd84\uc778 \uc561\uc0c1 \uc0c1\ud0dc \uc774\uc0c1\uc5d0\uc11c 60~90\ucd08 \ub3d9\uc548 \ud68c\ub85c \uae30\ud310\uc774 \uc0ac\uc2e4\uc0c1 \uc816\uc740 \uad6d\uc218\ucc98\ub7fc \ub41c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uae38\uc774 600mm\uc774\uace0 \ub450\uaed8\uac00 1.0mm \ub610\ub294 1.6mm\uc778 \ubcf4\ub4dc\ub97c \ucee8\ubca0\uc774\uc5b4 \ub808\uc77c\uc758 \uac00\uc7a5\uc790\ub9ac\ub9cc\uc73c\ub85c \uc9c0\uc9c0\ud558\uba74 \uc911\ub825\uc774 \uc791\uc6a9\ud569\ub2c8\ub2e4. \uc218\uc9c0\ub294 170\u00b0C\uc5d0\uc11c \ubd80\ub4dc\ub7ec\uc6cc\uc9c0\uace0, \ubcf4\ub4dc\ub294 \uad6c\uc870\uc801 \uac15\uc131\uc744 \uc783\uc73c\uba70 \uc911\uc559\uc774 \uc544\ub798\ub85c \ucc98\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \uc885\uc885 \uc774\ub97c \ud53c\ud558\uae30 \uc704\ud574 \uc800\uc628 \uc194\ub354 \ud569\uae08(\uc608: 138\u00b0C\uc5d0\uc11c \ub179\ub294 BiSn)\uc73c\ub85c \uc804\ud658\ud558\ub824\uace0 \ud569\ub2c8\ub2e4. \uc774\ub294 \uc77c\ubd80 \uc7ac\ub8cc\uc758 Tg \uc774\ud558\ub85c \uc720\uc9c0\ud558\uc9c0\ub9cc, \ucde8\uc131 \uc811\ud569\ubd80\ub97c \ub9cc\ub4e4\uace0 \uadfc\ubcf8\uc801\uc778 \uac15\uc131 \ubd80\uc871 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4. \uc9c0\uc9c0 \uac04\uaca9\uc774 \ucda9\ubd84\ud788 \ub113\uc73c\uba74 \uc911\ub825\uc740 \uace0-Tg \uc7ac\ub8cc\ub3c4 \uc774\uae38 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubcf4\ub4dc\ub294 \ucc98\uc9c0\uace0 \uc911\uc559 \ubd80\ud488\uc740 \uc194\ub354\uac00 \ub118\uce58\uac70\ub098 \ube0c\ub9bf\uc9c0 \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud558\uba70, \ub808\uc77c \uadfc\ucc98\uc758 \ucee4\ub125\ud130\ub294 \uc548\ucabd\uc73c\ub85c \ube44\ud2c0\ub9bd\ub2c8\ub2e4.<\/p>\n\n\n

\ubcf4\uc774\uc9c0 \uc54a\ub294 \ubc94\uc8c4 \ud604\uc7a5<\/h2>\n\n\n

\uc65c\uace1\uc73c\ub85c \uc778\ud55c \uacb0\ud568\uc5d0\uc11c \uac00\uc7a5 \ub2f5\ub2f5\ud55c \uc810\uc740 \uc99d\uac70\uac00 \ubcf4\uc77c \ub54c\ucbe4\uc774\uba74 \uc0ac\ub77c\uc9c4\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubcf4\ub4dc\uac00 245\u00b0C\uc758 \uc624\ube10 \uc548\uc5d0 \uc788\uc744 \ub54c, 2mm \uc815\ub3c4 \uc704\ub85c \ud718\uc5b4\uc838(\ucc21\uadf8\ub9b0 \ubaa8\uc591) \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc0c1\ud0dc\uc5d0\uc11c \uc911\uc559\uc758 BGA \ubd80\ud488\uc740 \ud328\ub4dc\uc5d0\uc11c \uc644\uc804\ud788 \ub4e4\ub824 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc194\ub354 \ubcfc\uc740 \ub179\uc9c0\ub9cc PCB\uc758 \ud398\uc774\uc2a4\ud2b8\uc5d0 \ub2ff\uc9c0 \uc54a\uace0 \uacf5\uc911\uc5d0 \ub9e4\ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \uc0b0\ud654\ub418\uc5b4 \ud45c\uba74\uc5d0 \ub9c9\uc774 \ud615\uc131\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uadf8\ub7f0 \ub2e4\uc74c \ubcf4\ub4dc\uac00 \ub0c9\uac01 \uad6c\uc5ed\uc5d0 \ub4e4\uc5b4\uac00\uba74 \uc218\uc9c0\uac00 \ub2e4\uc2dc \uad73\uc2b5\ub2c8\ub2e4. \ubcf4\ub4dc\ub294 \uc6d0\ub798\uc758 \ud3c9\ud3c9\ud55c \ud615\ud0dc\ub85c \ub418\ub3cc\uc544\uac11\ub2c8\ub2e4. BGA \ubcfc\uc740 \ud328\ub4dc \uc704\ub85c \ub5a8\uc5b4\uc9c0\uc9c0\ub9cc \uc774\ubbf8 \ub2a6\uc5c8\uc2b5\ub2c8\ub2e4. \uc194\ub354\ub294 \uc774\ubbf8 \uad73\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ubcfc\uc740 \ubca0\uac1c \uc704\uc758 \uba38\ub9ac\ucc98\ub7fc \ud328\ub4dc\uc5d0 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc811\ucd09\ud558\uc9c0\ub9cc \uc804\uae30\uc801 \uacb0\ud569\uc740 \uc774\ub8e8\uc5b4\uc9c0\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\uac83\uc774 \uace0\uc804\uc801\uc778 \u201c\ud5e4\ub4dc-\uc778-\ud544\ub85c\uc6b0\u201d(HiP) \uacb0\ud568\uc785\ub2c8\ub2e4. \ud14c\uc2a4\ud2b8 \uc2a4\ud14c\uc774\uc158\uc5d0\uc11c \uce69\uc744 \ub204\ub974\uba74 \ud1b5\uacfc\ud569\ub2c8\ub2e4. \uc190\uc744 \ub5bc\uba74 \uc2e4\ud328\ud569\ub2c8\ub2e4. X-\ub808\uc774\ub294 \ubcfc \ubaa8\uc591\uc774 \ub465\uae00\uae30 \ub54c\ubb38\uc5d0 \uc774\uc0c1 \uc5c6\uc5b4 \ubcf4\uc785\ub2c8\ub2e4. \u201c\uc5fc\uc0c9-\ubd84\ub9ac\u201d\ub098 \ub2e8\uba74 \ubd84\uc11d \uac19\uc740 \ud30c\uad34 \uac80\uc0ac\ub97c \ud560 \ub54c\ub9cc \ubbf8\uc138\ud55c \ud2c8\uc744 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacb0\ud568\uc740 \ucd5c\uace0 \uc628\ub3c4\uc5d0\uc11c \ubc1c\uc0dd\ud588\uc9c0\ub9cc \ubcf4\ub4dc\ub294 \uc2e4\uc628\uc5d0\uc11c \ubb34\uc8c4\ucc98\ub7fc \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n\n\n

\uae30\uacc4\uc801 \uce58\ub8cc\ubc95 (\uc9c4\uc9dc \ud574\uacb0\ucc45)<\/h2>\n\n\n

\ubb38\uc81c\uac00 \uae30\uacc4\uc801\uc774\ubbc0\ub85c \ud574\uacb0\ucc45\ub3c4 \uae30\uacc4\uc801\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc194\ub354\ub9c1 \ud504\ub85c\ud30c\uc77c\ub85c \uac15\uc131 \ubd80\uc871\uc744 \ud574\uacb0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc9c0\uc9c0\ub97c \ucd94\uac00\ud558\uc5ec \ud574\uacb0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ucc98\uc9c4 \ubcf4\ub4dc\ub97c \uc704\ud55c \uac00\uc7a5 \ud6a8\uacfc\uc801\uc778 \ud574\uacb0\ucc45\uc740 \uc911\uc559 \ubcf4\ub4dc \uc9c0\uc9c0\ub300(CBS)<\/strong>\uc785\ub2c8\ub2e4. Heller, BTU, Rehm \uac19\uc740 \uacf5\uae09\uc5c5\uccb4\uc758 \ub300\ubd80\ubd84 \ucd5c\uc2e0 \ub9ac\ud50c\ub85c\uc6b0 \uc624\ube10\uc740 \uc774 \uc635\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \ud130\ub110\uc758 \uc815\ud655\ud55c \uc911\uc559\uc744 \ub530\ub77c \ub0b4\ub824\uac00\ub294 \uc587\uc740 \uccb4\uc778\uc774\ub098 \uc8fc\ucc28 \ube0c\ub808\uc774\ud06c \uc2a4\ud0c0\uc77c\uc758 \ud540 \uc2dc\ub9ac\uc988\uc785\ub2c8\ub2e4. \ubcf4\ub4dc \uc911\uc559\uc744 \ubb3c\ub9ac\uc801\uc73c\ub85c \ubc1b\uccd0 \ucc98\uc9d0\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc624\ube10\uc5d0 CBS\uac00 \uc5c6\uac70\ub098 \ud558\ub2e8 \ubd80\ud488 \ub54c\ubb38\uc5d0 \uccb4\uc778\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\ub2e4\uba74 \ub9ac\ud50c\ub85c\uc6b0 \ud314\ub808\ud2b8\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud314\ub808\ud2b8\ub294 Durostone \ub610\ub294 Ricocel\uacfc \uac19\uc740 \ubcf5\ud569 \uc7ac\ub8cc\ub85c \ub9cc\ub4e0 \uace0\uc815 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7ac\ub8cc\ub294 \ube44\uc2f8\uba70, \ub9de\ucda4\ud615 \uace0\uc815 \uc7a5\uce58\ub294 \ubcf5\uc7a1\uc131\uc5d0 \ub530\ub77c $300\uc5d0\uc11c $800\uae4c\uc9c0 \ube44\uc6a9\uc774 \ub4e4 \uc218 \uc788\uc9c0\ub9cc, \uc5f4\uc801\uc73c\ub85c \uc548\uc815\uc801\uc785\ub2c8\ub2e4. 260\u00b0C\uc5d0\uc11c \ubcc0\ud615\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc587\uc740 PCB\ub97c \ub2e8\ub2e8\ud55c \ud314\ub808\ud2b8 \uc548\uc5d0 \ub123\uc73c\uba74, \ud314\ub808\ud2b8\uac00 \ud3c9\ud3c9\ud558\uac8c \uc624\ube10\uc744 \ud1b5\uacfc\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n

\n
\"\ub179\uc0c9
\uc5f4 \ubcf5\ud569 \uc7ac\ub8cc\ub85c \ub9cc\ub4e0 \ub9ac\ud50c\ub85c\uc6b0 \ud314\ub808\ud2b8\ub294 \ubcc0\ud615\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ub2e8\ub2e8\ud55c \uc9c0\uc9c0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/figcaption><\/figure>\n<\/div>\n\n\n

\uad00\ub9ac\uc790\ub4e4\uc740 \uc885\uc885 \ube44\uc6a9\uc5d0 \ub300\ud574 \uc8fc\uc800\ud569\ub2c8\ub2e4. \"\ucd94\uac00 \uc18c\ubaa8\ud488\uc785\ub2c8\ub2e4,\"\ub77c\uace0 \ub9d0\ud558\uc8e0. \"\uc5f4 \uc9c8\ub7c9\uc774 \uc99d\uac00\ud574\uc11c \ub77c\uc778\uc744 \ub290\ub9ac\uac8c \ud574\uc57c \ud569\ub2c8\ub2e4.\" \uc774\ub294 \uc0ac\uc2e4\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc $500 \uace0\uc815\uad6c\uc758 \ube44\uc6a9\uacfc \uace0\uac00 \uc0b0\uc5c5\uc6a9 \uc81c\uc5b4 \ubcf4\ub4dc \uc0dd\uc0b0 \uacfc\uc815\uc5d0\uc11c 20%\ub97c \ud3d0\uae30\ud558\ub294 \ube44\uc6a9\uc744 \ube44\uad50\ud574 \ubcf4\uc138\uc694. \ud314\ub808\ud2b8\uc758 ROI\ub294 \ubcf4\ud1b5 \uba87 \ub2ec\uc774 \uc544\ub2c8\ub77c \uba70\uce60 \ub2e8\uc704\ub85c \uce21\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n

\uc124\uacc4 \uc644\ud654\ucc45<\/h2>\n\n\n

\ubcf4\ub4dc\uac00 \uc124\uacc4\ub418\uae30 \uc804\uc5d0 \ucc38\uc5ec\ud560 \uc218 \uc788\ub294 \ud589\uc6b4\uc774 \uc788\ub2e4\uba74, \ubcc0\ud615\uc744 \uc0c1\ub958\uc5d0\uc11c\ubd80\ud130 \ub9c9\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc124\uacc4\uc790\uc758 \uac00\uc7a5 \uac15\ub825\ud55c \ub3c4\uad6c\ub294 \"\uad6c\ub9ac \ub3c4\ub451\uc9c8\" \ub610\ub294 \uade0\ud615 \ub9de\ucd94\uae30\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uad6c\ub9ac \ubc00\ub3c4\uac00 \uc801\uce35 \uc804\uccb4\uc5d0 \ub300\ub7b5 \ub300\uce6d\uc774 \ub418\ub3c4\ub85d \ud558\uc138\uc694. \uc0c1\ub2e8 \uce35\uc774 80% \uad6c\ub9ac \ucda9\uc804\uc774\ub77c\uba74, \ud558\ub2e8 \uce35\ub3c4 \ube44\uc2b7\ud574\uc57c \ud569\ub2c8\ub2e4. \ud2b8\ub808\uc774\uc2a4\uac00 \uc5c6\ub294 \ud070 \uac1c\ubc29 \uad6c\uc5ed\uc774 \uc788\ub2e4\uba74, CTE \uc2a4\ud2b8\ub808\uc2a4\ub97c \uade0\ud615 \ub9de\ucd94\uae30 \uc704\ud574 \ub5a0 \uc788\ub294 \uad6c\ub9ac \uc0ac\uac01\ud615 \uadf8\ub9ac\ub4dc(\ub3c4\ub451\uc9c8)\ub97c \ucd94\uac00\ud558\uc138\uc694. \uc774\ub294 \uc774\uc911 \uae08\uc18d \ud728 \ud6a8\uacfc\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uade0\uc77c\ud55c \ud328\ub110\ud654\ub3c4 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ubd84\ub9ac \ub808\uc77c\uc5d0 \ub108\ubb34 \ub9ce\uc740 \uc7ac\ub8cc\ub97c \ub0a8\uae30\uba74 \uac15\ud654\uc7ac \uc5ed\ud560\uc744 \ud558\uac70\ub098, \uc720\ub9ac\uc12c\uc720\uc758 \uacb0 \ubc29\ud5a5\uc5d0 \ub530\ub77c \uc2a4\ud2b8\ub808\uc2a4 \uc694\uc778\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n

\ud3c9\uacb0<\/h2>\n\n\n

\uae34 \ubcf4\ub4dc\uac00 \ub05d\uc774\ub098 \uc911\uc559\uc5d0\uc11c \uc2e4\ud328\ud558\ub294 \uac83\uc744 \ubcf4\uba74 \ub77c\uc778\uc744 \uba48\ucd94\uc138\uc694. \uc601\uc5ed \uc628\ub3c4\ub97c \uc870\uc808\ud558\uc9c0 \ub9c8\uc138\uc694. \ubca8\ud2b8 \uc18d\ub3c4\ub97c \ub2a6\ucd94\uc9c0 \ub9c8\uc138\uc694.<\/p>\n\n\n\n

\uc2a4\uc2a4\ub85c\uc5d0\uac8c \ubb3c\uc5b4\ubcf4\uc138\uc694: \uc774 \ubcf4\ub4dc\ub294 \ud3c9\ud3c9\ud55c\uac00\uc694? \ud728\uc744 \uce21\uc815\ud558\uc138\uc694. \uad6c\ub9ac \uade0\ud615\uc744 \ud655\uc778\ud558\uc138\uc694. \uc801\uce35\uc7ac\uc758 Tg \ub4f1\uae09\uc744 \ud655\uc778\ud558\uc138\uc694. \ubcf4\ub4dc\uac00 \ud71c\ub2e4\uba74, \uace0\uc815\uad6c\ub098 \uc911\uc559 \uc9c0\uc9c0\ub300\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. SMT \uacf5\uc815\uc5d0\uc11c \ubb3c\ub9ac\ub294 \ubb3c\ub9ac \ubc95\uce59\uc744 \uc774\uae38 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc218\uc9c0\ub294 \uc2a4\uc2a4\ub85c\ub97c \uc9c0\uc9c0\ud558\uc9c0 \uc54a\uc73c\ubbc0\ub85c \ubcf4\ub4dc\ub97c \uc9c0\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

\uae34 PCB\ub294 \uad6c\ub9ac\uc640 FR4\uac00 \uc11c\ub85c \ub2e4\ub978 \uc18d\ub3c4\ub85c \ud33d\ucc3d\ud558\uace0 \uc911\ub825\uc774 \uc911\uc559\uc744 \ucc98\uc9c0\uac8c \ud558\uc5ec \uacf5\uc815 \uc911\uac04\uc5d0 \ud718\uac70\ub098 \uc2ec\uc9c0\uc5b4 \ud30c\uc190\ub418\uae30\ub3c4 \ud569\ub2c8\ub2e4. \ud574\uacb0\ucc45\uc740 \uc5f4 \uc0ac\uc774\ud074 \ub3d9\uc548 \ubcf4\ub4dc\ub97c \ud3c9\ud3c9\ud558\uac8c \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc911\uc559 \ubcf4\ub4dc \uc9c0\uc9c0\ub300\ub098 \uac15\uc131 \ud314\ub808\ud2b8\uc640 \uac19\uc740 \uae30\uacc4\uc801 \uc9c0\uc9c0\uc785\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":10598,"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":"Long, narrow boards that warp in reflow and fail only at the ends","footnotes":""},"categories":[12],"tags":[],"class_list":["post-10567","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/10567","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=10567"}],"version-history":[{"count":3,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/10567\/revisions"}],"predecessor-version":[{"id":10693,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/10567\/revisions\/10693"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media\/10598"}],"wp:attachment":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media?parent=10567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/categories?post=10567"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/tags?post=10567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}