PCB \uc124\uacc4 \ubc0f \uc870\ub9bd\uc5d0\uc11c \uc815\ubc00\ub3c4\ub97c \ub2ec\uc131\ud558\ub294 \uac83\uc740 \uc911\uc694\ud55c \uacfc\uc81c\uc785\ub2c8\ub2e4. \ubcf4\ub4dc\uac00 \uc810\uc810 \ub354 \ubcf5\uc7a1\ud574\uc9d0\uc5d0 \ub530\ub77c \ubd80\ud488\uc774 \uc815\ud655\ud558\uac8c \ubc30\uce58\ub418\ub3c4\ub85d \ud558\ub824\uba74 \uc5b4\ub5bb\uac8c \ud574\uc57c \ud560\uae4c\uc694? \uc885\uc885 \uac04\uacfc\ub418\ub294 \uae30\uc900 \ub9c8\ucee4\ub294 \uc774 \ud504\ub85c\uc138\uc2a4\uc5d0\uc11c \uc911\uc694\ud569\ub2c8\ub2e4. \uc2e0\ub8b0 \ub9c8\ucee4\ub294 \uc790\ub3d9\ud654\ub41c \uc870\ub9bd \uc7a5\ube44\uc758 \uc774\uc815\ud45c \uc5ed\ud560\uc744 \ud558\uba70 \uc81c\uc870 \uacf5\uc815\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 PCB \uc124\uacc4 \ubc0f \uc870\ub9bd \ud504\ub85c\uc138\uc2a4\ub97c \ucd5c\uc801\ud654\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \ubaa8\ubc94 \uc0ac\ub840, \uc124\uacc4 \uc694\uc18c, \uae30\uc900\uc810 \ub9c8\ucee4\uc5d0 \ub300\ud574 \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n
\uc2e0\ub8b0 \ubc30\uce58\uc640 \uad00\ub828\ud558\uc5ec \ubaa8\ubc94 \uc0ac\ub840\ub97c \ub530\ub974\uba74 PCB \uc870\ub9bd \uacf5\uc815\uc758 \uc815\ud655\uc131\uacfc \ud6a8\uc728\uc131\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\uc801\uc758 \uc2e0\ub8b0 \ubc30\uce58\ub97c \uc704\ud55c \uc911\uc694\ud55c \uc694\uc18c\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n
\uc0ac\uc6a9\ud558\ub294 \uae30\uc900\uc810\uc758 \uc218\ub294 \uc5b4\uc148\ube14\ub9ac \uc815\ud655\ub3c4\uc5d0 \uc0c1\ub2f9\ud55c \ucc28\uc774\ub97c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\uc801\uc758 \uacb0\uacfc\ub97c \uc5bb\uc73c\ub824\uba74 \uc77c\ubc18\uc801\uc73c\ub85c 3\uac1c\uc758 \uae00\ub85c\ubc8c \uae30\uc900\uc810\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc790\ub3d9\ud654\ub41c \uc870\ub9bd \uc7a5\ube44\uac00 \ubcf4\ub4dc\ub97c \uc62c\ubc14\ub974\uac8c \uc815\ub82c\ud560 \uc218 \uc788\ub294 \ucd5c\uc0c1\uc758 \uae30\uc900\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc PCB\uc758 \uacf5\uac04\uc774 \ubd80\uc871\ud558\ub2e4\uba74 \uc5b4\ub5bb\uac8c \ud574\uc57c \ud560\uae4c\uc694?<\/p>\n\n\n\n
\uc774\uc0ac\ud68c \uacf5\uac04\uc774 \uc81c\ud55c\ub418\uc5b4 \uc788\ub294 \uacbd\uc6b0 \uc218\ud0c1\uc790 \uc218\ub97c \uc904\uc774\uba74 \ucda9\ubd84\ud560\uc9c0 \uad81\uae08\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 3\uac1c\uac00 \uac00\uc7a5 \uc774\uc0c1\uc801\uc774\uc9c0\ub9cc, \ud544\uc694\ud55c \uacbd\uc6b0 \ucd5c\uc18c 1\uac1c\uc758 \uae00\ub85c\ubc8c \ud53c\ub4c0\uc15c\ub85c\ub3c4 \ucda9\ubd84\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774\ub807\uac8c \ud558\uba74 \ud2b9\ud788 \ud070 \ubcf4\ub4dc\uc5d0\uc11c \ucef4\ud3ec\ub10c\ud2b8 \ubc30\uce58\uc758 \uc804\ubc18\uc801\uc778 \uc815\ud655\ub3c4\uac00 \ub5a8\uc5b4\uc9c8 \uc218 \uc788\ub2e4\ub294 \uc810\uc744 \uc720\ub150\ud558\uc138\uc694.<\/p>\n\n\n\n
\ud2b9\uc815 \uad6c\uc131 \uc694\uc18c\ub97c \uc815\ubc00\ud558\uac8c \uc815\ub82c\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ub85c\uceec \ud53c\ub4c0\uc15c\uc758 \uacbd\uc6b0, \uacbd\ud5d8\uc0c1 \ucd5c\uc18c \ub450 \uac1c\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud45c\uba74 \uc2e4\uc7a5 \ubd80\ud488\uc758 \ubc14\uae65\ucabd \uac00\uc7a5\uc790\ub9ac\uc5d0 \ub300\uac01\uc120\uc73c\ub85c \ubc30\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \ub300\uac01\uc120 \ubc30\uce58\ub294 \uc870\ub9bd \uc7a5\ube44\uc5d0 \ub450 \uac1c\uc758 \uae30\uc900\uc810\uc744 \uc81c\uacf5\ud558\uc5ec \uad6c\uc131 \uc694\uc18c\uc758 \uc815\ud655\ud55c \ubc29\ud5a5\uacfc \ubc30\uce58\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\ud765\ubbf8\ub85c\uc6b4 \uc810\uc740 \uae30\uc900\uc810\uc774 \ub9ce\uc744\uc218\ub85d \uc815\ud655\ub3c4\uac00 \ub192\uc544\uc9c8 \uac83\uc774\ub77c\uace0 \uc0dd\uac01\ud560 \uc218 \uc788\uc9c0\ub9cc, \ud56d\uc0c1 \uadf8\ub807\uc9c0\ub294 \uc54a\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc2e4\uc81c\ub85c 4\uac1c\uc758 \uae30\uc900\uc810\uc744 \uc0ac\uc6a9\ud558\uba74 \uc790\ub3d9 \uc870\ub9bd\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ucef4\ud4e8\ud130 \ube44\uc804 \uc2dc\uc2a4\ud15c\uc5d0 \ud63c\ub780\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc2dc\uc2a4\ud15c\uc740 \uae30\uc900\uc810 \uc704\uce58\ub97c \uae30\uc900\uc810\uc774 \uc5c6\ub294 \ubaa8\uc11c\ub9ac\uc640 \ube44\uad50\ud558\ub294 \ub370 \uc758\uc874\ud558\ubbc0\ub85c \ub124 \ubc88\uc9f8 \uae30\uc900\uc810\uc774 \uc788\uc73c\uba74 \uc774 \ud504\ub85c\uc138\uc2a4\uac00 \uc911\ub2e8\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n
\ud53c\ub4c0\uc15c\uc758 \uc704\uce58\ub294 \uadf8 \uc218\ub9cc\ud07c\uc774\ub098 \uc911\uc694\ud569\ub2c8\ub2e4. \uc815\ud655\ub3c4\ub97c \uadf9\ub300\ud654\ud558\ub824\uba74 \uae30\uc900\uc810\uc744 PCB \ubaa8\uc11c\ub9ac \ucabd\uc73c\ub85c \ubc30\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \ubc30\uce58 \uc804\ub7b5\uc740 \uae30\uc900\uc810 \uc0ac\uc774\uc758 \uac70\ub9ac\ub97c \ucd5c\ub300\ud654\ud558\uc5ec \uc870\ub9bd \uc7a5\ube44\uac00 \uc791\uc740 \uac01\ub3c4 \ud3b8\ucc28\ub3c4 \uac10\uc9c0\ud558\uace0 \uc218\uc815\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\uae00\ub85c\ubc8c \uae30\uc900\uc810\uc740 \ubcf4\ub4dc\uc758 \uac00\uc7a5\uc790\ub9ac\uc5d0 \ubc30\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc548\uc804 \uacf5\uac04\uc744 \uc81c\uc678\ud558\uace0 \uae30\uc900\uc810\uacfc \uae30\ud310 \uac00\uc7a5\uc790\ub9ac \uc0ac\uc774\uc5d0 \ucd5c\uc18c 0.3\uc778\uce58(7.5mm)\uc758 \uac70\ub9ac\ub97c \uc720\uc9c0\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uae30\ud310 \ucde8\uae09 \ubc0f \uc81c\uc870 \uacf5\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc7a0\uc7ac\uc801\uc778 \ubb38\uc81c\ub97c \ubc29\uc9c0\ud558\uba74\uc11c \uc870\ub9bd \uc7a5\ube44\uc5d0\uc11c \uae30\uc900\uc810\uc744 \uc27d\uac8c \uac10\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\ud53c\ub4c0\uc15c\uc744 \ubc30\uce58\ud560 \ub54c \ub3d9\uc77c\ud55c \ud53c\ub4c0\uc15c\uc744 \ub098\ub780\ud788 \ubc30\uce58\ud558\uc9c0 \uc54a\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uc870\ub9bd \uc7a5\ube44\uc5d0 \ud63c\ub780\uc744 \uc8fc\uace0 \uc815\ub82c\uc774 \uc798\ubabb\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub300\uc2e0 \ubaa8\ud638\ud558\uc9c0 \uc54a\uc740 \uae30\uc900\uc810\uc744 \uc81c\uacf5\ud558\ub294 \uba85\ud655\ud558\uace0 \ub69c\ub837\ud55c \ubc30\uce58\ub97c \ubaa9\ud45c\ub85c \ud558\uc138\uc694.<\/p>\n\n\n\n
\ub300\ud615 \ubcf4\ub4dc\uc5d0\uc11c\ub294 \uae30\uc900\uc810 \uc0ac\uc774\uc758 \uac70\ub9ac\uac00 \ub354\uc6b1 \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4. \uae30\uc900\uc810 \uc0ac\uc774\uc758 \uac04\uaca9\uc774 \ub113\uc5b4\uc9c0\uba74 \uc791\uc740 \uac01\ub3c4 \ud3b8\ucc28\ub3c4 \ub354 \uc798 \uac10\uc9c0\ud560 \uc218 \uc788\uc5b4 \uc804\uccb4 \uae30\ud310 \ud45c\uba74\uc5d0 \uac78\uccd0 \ubd80\ud488\uc744 \ub354 \uc815\ud655\ud558\uac8c \ubc30\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n
PCB \uc124\uacc4\uac00 \ud56d\uc0c1 \uac04\ub2e8\ud55c \uac83\uc740 \uc544\ub2c8\uba70, \ud2b9\uc815 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c\ub294 \uc2e0\ub8b0 \ubc30\uce58\uc640 \uad00\ub828\ud558\uc5ec \ud2b9\ubcc4\ud55c \uace0\ub824\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. T\uc790\ud615 \ub610\ub294 L\uc790\ud615 \uae30\ud310\uacfc \uac19\uc774 \uc815\uc0ac\uac01\ud615\uc774 \uc544\ub2cc PCB\uc758 \uacbd\uc6b0 \ud2b9\uc815 \uc9c0\uc624\uba54\ud2b8\ub9ac\uc5d0 \ub9de\uac8c \uae30\uc900\uc810 \ubc30\uce58 \uc804\ub7b5\uc744 \uc870\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \ud575\uc2ec\uc740 \uae30\uc900\uc810\uc774 \ubcf4\ub4dc\uc758 \ubaa8\ub4e0 \uc601\uc5ed\uc5d0 \uba85\ud655\ud55c \uae30\uc900\uc810\uc744 \uc81c\uacf5\ud558\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc774\uba70, \uc774 \uacbd\uc6b0 \ud45c\uc900 \uae30\uc900\uc810 3\uac1c \uc774\uc0c1\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
2\ub808\uc774\uc5b4 \ubcf4\ub4dc\ub85c \uc791\uc5c5\ud560 \ub54c\ub294 \ucd94\uac00\uc801\uc73c\ub85c \uace0\ub824\ud574\uc57c \ud560 \uc0ac\ud56d\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacbd\uc6b0 \uc0c1\ub2e8 \ubc0f \ud558\ub2e8 \ub808\uc774\uc5b4 \uae30\uc900\uc810\uc774 \uc11c\ub85c \ubc14\ub85c \uc704\uc5d0 \uc815\ub82c\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \uc815\ub82c\ud558\uba74 \ub808\uc774\uc5b4 \uac04\uc758 \uc77c\uad00\uc131\uc744 \uc720\uc9c0\ud558\uace0 \ubcf4\ub4dc\uc758 \uc591\ucabd\uc5d0 \ucef4\ud3ec\ub10c\ud2b8\ub97c \uc815\ud655\ud558\uac8c \ubc30\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\uc774\ub7ec\ud55c \uc2e0\ud0c1 \ubc30\uce58 \ubaa8\ubc94 \uc0ac\ub840\ub97c \ub530\ub974\uba74 PCB \uc870\ub9bd \uacf5\uc815\uc758 \uc815\ud655\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud56d\uc0c1 PCB \uc81c\uc870\uc5c5\uccb4 \ubc0f \uc5b4\uc148\ube14\ub9ac \ud558\uc6b0\uc2a4\uc640 \uc0c1\uc758\ud558\uc5ec \ud2b9\uc815 \uc7a5\ube44 \ubc0f \uacf5\uc815\uc5d0 \ub9de\ub294 \uc2e0\ub8b0 \ubc30\uce58 \uc804\ub7b5\uc744 \uc218\ub9bd\ud558\ub294 \uac83\uc774 \ud604\uba85\ud558\ub2e4\ub294 \uc810\uc744 \uae30\uc5b5\ud558\uc138\uc694.<\/p>\n\n\n
\ubc30\uce58\ub3c4 \uc911\uc694\ud558\uc9c0\ub9cc, \uc2e0\ub8b0 \ub9c8\ucee4 \uc790\uccb4\uc758 \ub514\uc790\uc778\ub3c4 \uadf8\uc5d0 \ubabb\uc9c0\uc54a\uac8c \uc911\uc694\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \ucd5c\uc0c1\uc758 \uc870\ub9bd \uacb0\uacfc\ub97c \uc704\ud574 \uae30\uc900\uc810 \ub9c8\ucee4\ub97c \ucd5c\uc801\ud654\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \uc8fc\uc694 \uc124\uacc4 \uaddc\uce59\uacfc \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/p>\n\n\n
\uc2e0\ub8b0 \ub9c8\ucee4\uc758 \ubaa8\uc591\uc740 \ub2e8\uc21c\ud568\uacfc \ubcf4\ud3b8\uc131\uc774 \ud575\uc2ec\uc785\ub2c8\ub2e4. \uc6d0 \ubaa8\uc591\uc740 \uc2e0\ub8b0 \ud45c\uc2dc\uc758 \ud45c\uc900\uc785\ub2c8\ub2e4. \uc65c \uc6d0\uc77c\uae4c\uc694? \uadf8 \ub2f5\uc740 \ub300\uce6d\uc131\uacfc \uc790\ub3d9\ud654\ub41c \uc870\ub9bd \uc7a5\ube44\uac00 \uc27d\uac8c \uc778\uc2dd\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n
\ucd5c\uc2e0 \uae30\uacc4\ub294 \uc810\uc810 \ub354 \uc815\uad50\ud574\uc9c0\uace0 \ub2e4\uc591\ud55c \ubaa8\uc591\uc744 \uc778\uc2dd\ud560 \uc218 \uc788\uac8c \ub418\uc5c8\uc9c0\ub9cc, \uc5ec\uc804\ud788 \ubc94\uc6a9 \uc778\uc2dd\uc5d0\ub294 \uc6d0\ud615 \uae30\uc900\uc120\uc774 \uc120\ud638\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 PCB\ub97c \ub2e4\ub978 \uc7a5\ube44\ub098 \ub2e4\ub978 \uc2dc\uc124\uc5d0\uc11c \uc870\ub9bd\ud558\ub294 \uacbd\uc6b0 \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4. \uc6d0\ud615 \uae30\uc900\uc810\uc744 \uace0\uc218\ud558\uba74 \ub2e4\uc591\ud55c \uc870\ub9bd \uacf5\uc815\uc5d0\uc11c \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n
\uc2e0\ub8b0 \ub9c8\ucee4\uc758 \uacbd\uc6b0 \ud06c\uae30\uac00 \uc911\uc694\ud558\uba70 \uc801\uc808\ud55c \uade0\ud615\uc744 \ucc3e\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc2e0\ub8b0 \ub9c8\ucee4\uc758 \ucd5c\uc801 \ud06c\uae30\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc9c1\uacbd 1~3mm \uc0ac\uc774\uc785\ub2c8\ub2e4. \uc774 \ubc94\uc704\ub294 \uc870\ub9bd \uc7a5\ube44\uc758 \uac00\uc2dc\uc131\uacfc \ubcf4\ub4dc \uacf5\uac04\uc758 \ucd5c\uc18c \uc0ac\uc6a9 \uc0ac\uc774\uc5d0\uc11c \uc801\uc808\ud55c \uade0\ud615\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\uae30\uc900\uc810 \uc790\uccb4\ub294 \ubc29\uc815\uc2dd\uc758 \uc77c\ubd80\uc77c \ubfd0\uc785\ub2c8\ub2e4. \uae30\uc900\uc810 \uc8fc\ubcc0\uc5d0 \uc5ec\uc720 \uacf5\uac04\uc744 \uc720\uc9c0\ud558\ub294 \uac83\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uc5ec\uc720 \uacf5\uac04\uc740 \ub9c8\ucee4 \uc790\uccb4\uc640 \ube44\uc2b7\ud55c \uc9c0\ub984\uc744 \uac00\uc838\uc57c \ud558\uba70, \uae30\ubcf8\uc801\uc73c\ub85c \uac01 \uae30\uc900\uc810 \uc804\uc6a9\uc758 \ucd1d \uba74\uc801\uc744 \ub450 \ubc30\ub85c \ub298\ub824\uc57c \ud569\ub2c8\ub2e4. \uc77c\ubd80 \uc81c\uc870\uc5c5\uccb4\ub294 \uae30\uc900\uc810 \uc9c0\ub984\uc758 3\ubc30\uc5d0 \ub2ec\ud558\ub294 \uc5ec\uc720 \uacf5\uac04\uc744 \uc120\ud638\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\uc194\ub354 \ub9c8\uc2a4\ud06c \uac1c\uad6c\ubd80\uc758 \uacbd\uc6b0, \uc77c\ubc18\uc801\uc73c\ub85c \uae30\uc900\uc120\uc6a9 \ubca0\uc5b4 \uad6c\ub9ac \uc9c1\uacbd\uc758 \ub450 \ubc30\ub85c \ub9cc\ub4dc\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uc774\ub807\uac8c \uac1c\uad6c\ubd80\ub97c \ud06c\uac8c \ub9cc\ub4e4\uba74 \uc81c\uc870 \uacf5\uc815\uc5d0 \uc57d\uac04\uc758 \ucc28\uc774\uac00 \uc788\ub354\ub77c\ub3c4 \uc870\ub9bd \uc7a5\ube44\uc5d0\uc11c \ud53c\ub4c0\uc15c\uc744 \uba85\ud655\ud558\uac8c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\ub3d9\uc77c\ud55c \ubcf4\ub4dc\uc758 \uc2e0\ub8b0 \ud06c\uae30\uc640 \uad00\ub828\ud558\uc5ec \uc77c\uad00\uc131\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uae00\ub85c\ubc8c \ubc0f \ub85c\uceec \uae30\uc900\uac12\uc740 \ubaa8\ub450 \ud06c\uae30\uac00 \uc77c\uc815\ud574\uc57c \ud558\uba70, \uc57d 25\ub9c8\uc774\ud06c\ub860 \uc774\ud558\ub85c \ucc28\uc774\uac00 \ub098\uc9c0 \uc54a\uc544\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc77c\uad00\uc131\uc740 \uc804\ubc18\uc801\uc73c\ub85c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc778\uc2dd\uacfc \uc815\ub82c\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n
\uc2e0\ub8b0 \ub9c8\ucee4\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc7ac\ub8cc\ub294 \ubcf4\ub4dc\uc758 \ub098\uba38\uc9c0 \ubd80\ubd84\uacfc \ub3d9\uc77c\ud55c \uc7ac\uc9c8(\uc77c\ubc18\uc801\uc73c\ub85c \uad6c\ub9ac)\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uc678\uad00\uc758 \uc77c\uad00\uc131\uc774 \ubcf4\uc7a5\ub418\uace0 \ub2e4\ub978 \uc7ac\uc9c8\uc744 \uc0ac\uc6a9\ud560 \ub54c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubb38\uc81c\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\uae30\uc900\uc120 \uc124\uacc4\uc758 \uc911\uc694\ud55c \uce21\uba74 \uc911 \ud558\ub098\ub294 \ub9c8\ucee4\uc5d0 \uc194\ub354 \ub9c8\uc2a4\ud06c\uac00 \uc5c6\uace0 \uc2e4\ud06c\uc2a4\ud06c\ub9b0\uc73c\ub85c \ub36e\uc5ec \uc788\uc9c0 \uc54a\uc740\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub9c8\ucee4\uc758 \uad6c\ub9ac \ub178\ucd9c\uc740 \uc870\ub9bd \uc7a5\ube44\uc758 \uad11\ud559 \uc778\uc2dd\uc744 \uc704\ud55c \ucd5c\uc0c1\uc758 \ub300\ube44\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ub300\ube44\ub97c \ub354\uc6b1 \ud5a5\uc0c1\uc2dc\ud0a4\ub824\uba74 \ub9c8\ucee4 \uc8fc\ubcc0\uc5d0 \ud328\ub4dc \ud06c\uae30\uc758 \ucd5c\uc18c \ub450 \ubc30 \uc774\uc0c1\uc758 \uc9c0\ub984\uc73c\ub85c \uc5ec\uc720 \uacf5\uac04\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc774 \uc5ec\uc720 \uacf5\uac04\uc774 \uc788\uc73c\uba74 \uc870\ub9bd \uc7a5\ube44\uac00 \uae30\ud310\uc758 \uc8fc\ubcc0 \ud2b9\uc9d5\uacfc \uae30\uc900\uc810\uc744 \uc27d\uac8c \uad6c\ubd84\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n
\uae30\uc900\uc810 \ub9c8\ucee4\uc758 \ud6a8\uacfc\ub294 \uc790\ub3d9\ud654 \uc870\ub9bd \uc7a5\ube44\uc5d0 \ub300\ud55c \uac00\uc2dc\uc131\uc5d0 \ud06c\uac8c \uc88c\uc6b0\ub429\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574\uc11c\ub294 \uae30\uc900\uc810\uacfc \ubc30\uacbd \uc0ac\uc774\uc758 \ub192\uc740 \ub300\ube44 \ube44\uc728\uc744 \ubcf4\uc7a5\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ub300\ube44\uac00 \ub192\uc73c\uba74 \uc7a5\ube44\uac00 \uae30\uc900\uc810\uc744 \ube60\ub974\uace0 \uc815\ud655\ud558\uac8c \ucc3e\uc744 \uc218 \uc788\uc5b4 \ubd80\ud488 \ubc30\uce58\uac00 \ub354 \uc815\ud655\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n
\ud53c\ub4c0\uc15c\uc740 \ud68c\ub85c \uce21\uba74\uc5d0\uc11c \uae30\ub2a5\uc801\uc774\uc9c0 \uc54a\uc9c0\ub9cc, \uc815\ud655\ud55c \uc870\ub9bd\uc744 \uc704\ud574\uc11c\ub294 \ubb34\uacb0\uc131\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ucc98\ub9ac \ubc0f \ucde8\uae09 \uacfc\uc815\uc5d0\uc11c \ud53c\ub4c0\uc15c\uc758 \uad6c\ubcc4\uc131\uc744 \uc720\uc9c0\ud558\ub824\uba74 \ubcf4\ud638 \ub808\uc774\uc5b4\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \ub2c8\ucf08\/\uc8fc\uc11d \ub3c4\uae08 \ub610\ub294 HASL(\uc5f4\ud48d \ub0a9\ub55c \ub808\ubca8\ub9c1)\uacfc \uac19\uc740 \uc635\uc158\uc774 \ud6a8\uacfc\uc801\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\uc774 \ubcf4\ud638\ub9c9\uc758 \ub450\uaed8\uac00 \uc911\uc694\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c 5~10\ubbf8\ud06c\ub860\uc774\uba74 \ucda9\ubd84\ud558\uc9c0\ub9cc 25\ubbf8\ud06c\ub860\uc744 \ucd08\uacfc\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uc774 \ubcf4\ud638\uce35\uc740 \uc790\ub3d9 \uc870\ub9bd\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uad11\ud559 \uc2dc\uc2a4\ud15c\uc5d0 \uc7a0\uc7ac\uc801\uc73c\ub85c \ud63c\ub3d9\uc744 \uc904 \uc218 \uc788\ub294 \uc0b0\ud654 \ub610\ub294 \uae30\ud0c0 \ud615\ud0dc\uc758 \ubcc0\uc0c9\uc744 \ubc29\uc9c0\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\ubaa9\ud45c\ub294 \uc790\ub3d9\ud654 \uc7a5\ube44\uac00 \ucd5c\ub300\ud55c \uc815\ubc00\ud558\uac8c \ubd80\ud488\uc744 \ubc30\uce58\ud560 \uc218 \uc788\ub3c4\ub85d \uba85\ud655\ud558\uace0 \uc77c\uad00\ub41c \uae30\uc900\uc810\uc744 \uc81c\uacf5\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n
PCB \uc870\ub9bd \ubd84\uc57c\uc5d0\uc11c \ub85c\uceec \uc2e0\ud0c1\uc758 \ud544\uc694\uc131\uc740 \uacc4\uc18d \ub17c\uc758\ub418\uace0 \uc788\ub294 \uc8fc\uc81c\uc785\ub2c8\ub2e4. \uae30\uc220\uc774 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c \ub85c\uceec \ud53c\ub4c0\uc15c\uc774 \ud604\ub300 PCB \uc870\ub9bd\uc5d0\uc11c \uc5ec\uc804\ud788 \uc801\uc808\ud55c\uc9c0 \uad81\uae08\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0ac\uc2e4 \uadf8 \ub2f5\uc740 \uba87 \uac00\uc9c0 \uc694\uc778\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n
\ub85c\uceec \ud53c\ub4c0\uc15c\uc758 \ud544\uc694\uc131\uc744 \uacb0\uc815\ud560 \ub54c\ub294 PCB\uc758 \ud06c\uae30\uac00 \uc911\uc694\ud569\ub2c8\ub2e4. \uc791\uc740 \ubcf4\ub4dc\uc758 \uacbd\uc6b0 \ud45c\uba74\uc801\uc774 \uc791\uae30 \ub54c\ubb38\uc5d0 \uae00\ub85c\ubc8c \uae30\uc900\uc810\uc73c\ub85c \ub85c\uceec \uae30\uc900\uc810 \uc5ed\ud560\uc744 \ud558\ub294 \uac83\uc73c\ub85c \ucda9\ubd84\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacbd\uc6b0 \ubcf4\ub4dc\uc758 \ubaa8\ub4e0 \uc9c0\uc810\uacfc \uae00\ub85c\ubc8c \uae30\uc900\uc810 \uc0ac\uc774\uc758 \uac70\ub9ac\uac00 \uc0c1\ub300\uc801\uc73c\ub85c \uc9e7\uc544 \uc804\uccb4 \ubcf4\ub4dc\uc5d0 \uac78\uccd0 \uc815\ud655\ud55c \ubd80\ud488 \ubc30\uce58\ub97c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\ubcf4\ub4dc \ud06c\uae30\uac00 \ucee4\uc9c8\uc218\ub85d \ub85c\uceec \uae30\uc900\uc810\uc758 \ud544\uc694\uc131\uc774 \ub354\uc6b1 \ub450\ub4dc\ub7ec\uc9d1\ub2c8\ub2e4. 8\u00d78\uc778\uce58\ubcf4\ub2e4 \ud070 \ubcf4\ub4dc\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc815\ud655\ud55c \ubc30\uce58\ub97c \uc704\ud574 \ub85c\uceec \uae30\uc900\uc810\uc774 \ud544\uc694\ud558\uba70, \ud2b9\ud788 \ubbf8\uc138 \ud53c\uce58 \uad6c\uc131 \uc694\uc18c\ub97c \ub2e4\ub8f0 \ub54c \ub354\uc6b1 \uadf8\ub807\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ubcf4\ub4dc\uac00 \ud074\uc218\ub85d \uc57d\uac04\uc758 \ub4a4\ud2c0\ub9bc\uc774\ub098 \uce58\uc218 \ubcc0\ub3d9\uc5d0 \ub354 \ucde8\uc57d\ud558\uc5ec \uae00\ub85c\ubc8c \uae30\uc900\uc810\uacfc\uc758 \uac70\ub9ac\uac00 \uba40\uc5b4\uc9c8\uc218\ub85d \ubd80\ud488 \ubc30\uce58\uc5d0 \ub204\uc801 \uc624\ucc28\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n
PCB\uc5d0 \uc0ac\uc6a9\ud558\ub294 \ubd80\ud488\uc758 \uc720\ud615\uc5d0 \ub530\ub77c \ub85c\uceec \ud53c\ub4c0\uc15c\uc758 \ud544\uc694\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud53c\uce58\uac00 1.0mm \ubbf8\ub9cc\uc778 \ubd80\ud488, \ud2b9\ud788 \ud53c\uce58\uac00 0.5mm - 0.8mm \ubbf8\ub9cc\uc778 BGA\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub85c\uceec \uae30\uc900\uc810\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubbf8\uc138 \ud53c\uce58 \uad6c\uc131 \uc694\uc18c\ub294 \ub9e4\uc6b0 \uc815\ubc00\ud55c \ubc30\uce58\uac00 \ud544\uc694\ud558\uba70 \ub85c\uceec \uae30\uc900\uc810\uc740 \uc774\ub7ec\ud55c \uc218\uc900\uc758 \uc815\ud655\ub3c4\ub97c \ub2ec\uc131\ud558\ub294 \ub370 \ud544\uc694\ud55c \ucd94\uac00 \uae30\uc900\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\ub300\ud615 BGA\uc640 \uac19\uc774 \uc911\uc559 \uc9d1\uc911\uc2dd \ub300\ud615 SMD \uce69\uc740 \uc624\uc815\ub82c \uc704\ud5d8\uc774 \ub354 \ud06c\uae30 \ub54c\ubb38\uc5d0 \ub85c\uceec \ud53c\ub4c0\uc15c\uc774 \ud544\uc694\ud560 \uac00\ub2a5\uc131\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4. \uc57d\uac04\uc758 \uac01\ub3c4 \uc624\ucc28\ub9cc \uc788\uc5b4\ub3c4 \uc774\ub7ec\ud55c \ub300\ud615 \ubd80\ud488\uc758 \uac00\uc7a5\uc790\ub9ac\uc5d0\uc11c \uc2ec\uac01\ud55c \uc624\uc815\ub82c\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\ubc18\uba74\uc5d0 \ud53c\uce58\uac00 \ub354 \ud070 \ubd80\ud488(\uc608: 1.0mm \uc774\uc0c1)\uc740 \ub85c\uceec \uae30\uc900\uc810\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\uc2e0 \uc870\ub9bd \uc7a5\ube44\ub294 \ud2b9\ud788 \ub354 \uc791\uc740 \uae30\ud310\uc5d0\uc11c \uae00\ub85c\ubc8c \uae30\uc900\uc810\ub9cc \uc0ac\uc6a9\ud558\uc5ec \uc774\ub7ec\ud55c \ubd80\ud488\uc744 \uc815\ud655\ud558\uac8c \ubc30\uce58\ud560 \uc218 \uc788\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n
\ud53d \uc564 \ud50c\ub808\uc774\uc2a4 \uae30\uacc4\uc758 \uae30\ub2a5\uc740 \ucd5c\uadfc \uba87 \ub144 \ub3d9\uc548 \uadf9\uc801\uc73c\ub85c \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\uacc4\uac00 \ub354\uc6b1 \uc815\ubc00\ud574\uc9d0\uc5d0 \ub530\ub77c \uc77c\ubd80 \uc870\ub9bd \uacf5\uc7a5\uc5d0\uc11c\ub294 \ud2b9\ud788 \uc18c\ud615 \uae30\ud310\uc5d0\uc11c \ub85c\uceec \uae30\uc900\uc810\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucca8\ub2e8 \uae30\uacc4\ub294 \uae00\ub85c\ubc8c \uae30\uc900\uc810\ub9cc\uc73c\ub85c \ub192\uc740 \uc218\uc900\uc758 \uc815\ud655\ub3c4\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc5b4 \ucd94\uac00 \uae30\uc900\uc810\uc758 \ud544\uc694\uc131\uc774 \uc904\uc5b4\ub4dc\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\ub85c\uceec \uc2e0\ud0c1\uc744 \uc0dd\ub7b5\ud560\uc9c0 \uc5ec\ubd80\ub294 \uc2e0\uc911\ud558\uac8c \uacb0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \uc0ac\uc6a9 \uc911\uc778 \uc870\ub9bd \uc7a5\ube44\uc758 \ud2b9\uc815 \uae30\ub2a5\uacfc \ubcf4\ub4dc \uc124\uacc4\uc758 \ubcf5\uc7a1\uc131\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n
\uc870\ub9bd \uc7a5\ube44\uc640 \uacf5\uc815\uc758 \uac00\ubcc0\uc131\uc744 \uace0\ub824\ud560 \ub54c \uc81c\uc870\uc5c5\uccb4\uc640\uc758 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ud604\uc9c0 \uc218\ud0c1\uc5c5\uccb4\ub97c \ud3ec\ud568\ud560\uc9c0 \uc5ec\ubd80\ub97c \uacb0\uc815\ud558\uae30 \uc804\uc5d0 \uc81c\uc870\uc5c5\uccb4\uc640 \ud53d \uc564 \ud50c\ub808\uc774\uc2a4 \uae30\uacc4 \uc124\uacc4 \ubc0f \uc0ac\uc591\uc5d0 \ub300\ud574 \ub17c\uc758\ud558\uc138\uc694. \uc81c\uc870\uc5c5\uccb4\ub294 \ud2b9\uc815 \uae30\ub2a5 \ubc0f \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub300\ud55c \uadc0\uc911\ud55c \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\ud2b9\uc815 \uc2e0\ub8b0 \ub9c8\ucee4 \uc694\uad6c \uc0ac\ud56d\uc740 \ud56d\uc0c1 \uc81c\uc870\uc5c5\uccb4\uc5d0 \ubb38\uc758\ud558\uc138\uc694. \uc7a5\ube44\uc640 \uacf5\uc815\uc5d0 \ub530\ub77c \uc5c4\uaca9\ud55c \uac00\uc774\ub4dc\ub77c\uc778\uc744 \uc801\uc6a9\ud558\ub294 \uacbd\uc6b0\ub3c4 \uc788\uace0, \ubcf4\ub2e4 \uc720\uc5f0\ud55c \uac00\uc774\ub4dc\ub77c\uc778\uc744 \uc801\uc6a9\ud558\ub294 \uacbd\uc6b0\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucee4\ubba4\ub2c8\ucf00\uc774\uc158\uc744 \ud1b5\ud574 \ubcf4\ub4dc \uc124\uacc4\uac00 \uc81c\uc870\uc5c5\uccb4\uc758 \uc5ed\ub7c9\uc5d0 \ubd80\ud569\ud558\ub3c4\ub85d \ud558\uc5ec \ucd5c\uc0c1\uc758 \uc870\ub9bd \uacb0\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n
\ucd08\uae30 \uc870\ub9bd\uc5d0 \uc911\uc810\uc744 \ub450\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc9c0\ub9cc \ud5a5\ud6c4 \uc218\ub9ac \ub610\ub294 \uc7ac\uc791\uc5c5\uc758 \uc7a0\uc7ac\uc801 \ud544\uc694\uc131\uc744 \uace0\ub824\ud558\uc138\uc694. \ub85c\uceec \uae30\uc900\uc810\uc774 \ucd08\uae30 \ubc30\uce58\uc5d0 \ubc18\ub4dc\uc2dc \ud544\uc694\ud55c \uac83\uc740 \uc544\ub2c8\ub354\ub77c\ub3c4 \uc774\ub7ec\ud55c \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c\ub294 \uc720\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub85c\uceec \uae30\uc900\uc810\uc740 \uc218\ub9ac \ud504\ub85c\uc138\uc2a4 \uc911\uc5d0 \uad6c\uc131 \uc694\uc18c\ub97c \uad50\uccb4\ud558\uac70\ub098 \uc7ac\ubc30\uce58\ud560 \ub54c \uc911\uc694\ud55c \uc815\ud655\ud55c \uae30\uc900\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n
\uae30\uc900\uc810 \ub9c8\ucee4\ub294 \uac1c\ubcc4 PCB\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc81c\uc870 \uacf5\uc815\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud328\ub110\uacfc \uc2a4\ud150\uc2e4\uc5d0\ub3c4 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0c1\ud669\uc5d0\uc11c \uae30\uc900\uc810\uc774 \uc5b4\ub5bb\uac8c \uc0ac\uc6a9\ub418\ub294\uc9c0 \uc774\ud574\ud558\uba74 \uc804\uccb4 PCB \uc0dd\uc0b0 \uacf5\uc815\uc744 \ucd5c\uc801\ud654\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n
\uc5ec\ub7ec \uac1c\uc758 \uac1c\ubcc4 \uae30\ud310\uc774 \ud3ec\ud568\ub41c PCB \ud328\ub110\uc740 \uc81c\uc870 \uacf5\uc815\uc744 \uc548\ub0b4\ud558\uae30 \uc704\ud574 \uc790\uccb4\uc801\uc778 \uae30\uc900\uc810 \uc138\ud2b8\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774\ub7ec\ud55c \uc2e0\ub8b0 \uae30\uc900\uc740 \uc815\ud655\ud788 \uc5b4\ub514\uc5d0 \ubc30\uce58\ub418\uba70 \uac1c\ubcc4 \uae30\ud310\uc758 \uc2e0\ub8b0 \uae30\uc900\uacfc \uc5b4\ub5bb\uac8c \ub2e4\ub97c\uae4c\uc694?<\/p>\n\n\n\n
\ud328\ub110\uc758 \uae30\uc900\uc810\uc740 \uc81c\uc791 \uacfc\uc815\uc5d0\uc11c \uc804\uccb4 \ud328\ub110\uc5d0 \ub300\ud55c \ubc29\ud5a5 \uce21\uc815\uc744 \uc81c\uacf5\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uac1c\ubcc4 PCB\uc5d0 \uae30\uc900\uc810\uc744 \ubc30\uce58\ud558\ub294 \ubc29\uc2dd\uacfc \uc720\uc0ac\ud558\uac8c \ud234\ub9c1 \uad6c\uba4d \uadfc\ucc98\uc758 \ud328\ub110 \uac00\uc7a5\uc790\ub9ac\ub97c \ub530\ub77c \ubc30\uce58\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubc30\uce58\ub97c \ud1b5\ud574 \uc81c\uc870 \uc7a5\ube44\ub294 \uc804\uccb4 \ud328\ub110\uc744 \uc815\ud655\ud558\uac8c \uc815\ub82c\ud558\uace0 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\ud765\ubbf8\ub86d\uac8c\ub3c4 \ud328\ub110 \ud53c\ub4c0\uc15c\uc740 \uc77c\ubc18\uc801\uc778 \ubcf4\ub4dc \ud53c\ub4c0\uc15c\uacfc \ub3d9\uc77c\ud55c \ud06c\uae30\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc77c\uad00\uc131\uc740 \uc81c\uc870 \uacf5\uc815\uc744 \uac04\uc18c\ud654\ud558\uace0 \uc624\ub958 \ubc1c\uc0dd \uac00\ub2a5\uc131\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud328\ub110\uc5d0\uc11c \ubd84\ub9ac\ud55c \ud6c4\uc5d0\ub3c4 \ud328\ub110 \ub0b4\uc758 \uac01 \uac1c\ubcc4 \ubcf4\ub4dc\uc5d0\ub294 \uc5ec\uc804\ud788 \uc815\ub82c\uc744 \uc704\ud55c \uc790\uccb4 \uae30\uc900\uc810\uc774 \uc788\ub2e4\ub294 \uc810\uc5d0 \uc720\uc758\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n
\ubd80\ud488 \ubc30\uce58 \uc804\uc5d0 PCB\uc5d0 \uc194\ub354 \ud398\uc774\uc2a4\ud2b8\ub97c \ub3c4\ud3ec\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc194\ub354 \ud398\uc774\uc2a4\ud2b8 \uc2a4\ud150\uc2e4\ub3c4 \uc815\ud655\ud55c \uc815\ub82c\uc744 \uc704\ud574 \uae30\uc900\uc810\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc2a4\ud150\uc2e4 \ud53c\ub4c0\uc15c\uc740 PCB\uc758 \ud53c\ub4c0\uc15c\uacfc \uc5b4\ub5bb\uac8c \ub2e4\ub97c\uae4c\uc694?<\/p>\n\n\n\n
\uc2a4\ud150\uc2e4\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c PCB\uc758 \ubc30\uce58\uc640 \uc77c\uce58\ud558\ub294 \uc138 \uac1c\uc758 \uae00\ub85c\ubc8c \uae30\uc900\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc77c\uce58\ud558\ub294 \ubc30\uce58\ub294 \uc194\ub354 \ud398\uc774\uc2a4\ud2b8\uac00 \ubcf4\ub4dc\uc758 \uc815\ud655\ud55c \uc601\uc5ed\uc5d0 \uc815\ud655\ud558\uac8c \ub3c4\ud3ec\ub418\ub3c4\ub85d \ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. PCB\uc640 \ub2ec\ub9ac \uc2a4\ud150\uc2e4\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uae00\ub85c\ubc8c \uae30\uc900\uc810\uc774 \uc804\uccb4 \uc2a4\ud150\uc2e4\uc5d0 \ub300\ud574 \ucda9\ubd84\ud55c \uc815\ub82c\uc744 \uc81c\uacf5\ud558\uae30 \ub54c\ubb38\uc5d0 \ub85c\uceec \uae30\uc900\uc810\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\uc2a4\ud150\uc2e4\uacfc PCB \uc0ac\uc774\uc758 \uc815\ud655\ud55c \uc815\ub82c\uc740 \uc194\ub354 \ud398\uc774\uc2a4\ud2b8\uac00 \uc758\ub3c4\ud55c \ubd80\uc704\uc5d0\ub9cc \ub3c4\ud3ec\ub418\ub3c4\ub85d \ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc815\ub82c\uc774 \uc870\uae08\ub9cc \uc798\ubabb\ub418\uc5b4\ub3c4 \uc194\ub354 \ube0c\ub9ac\uc9c0 \ub610\ub294 \ubd80\ud488 \ud328\ub4dc\uc5d0 \uc194\ub354\uac00 \ubd80\uc871\ud574\uc838 \uc870\ub9bd \uacb0\ud568\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n
\uc2a4\ud150\uc2e4\uc740 \uc194\ub354 \ud398\uc774\uc2a4\ud2b8\ub97c \ub3c4\ud3ec\ud558\ub294 \uc77c\ubc18\uc801\uc778 \ubc29\ubc95\uc774\uc9c0\ub9cc, \ud2b9\uc815 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c\ub294 \uc790\ub3d9 \ud398\uc774\uc2a4\ud2b8 \ub514\uc2a4\ud39c\uc2f1\uc774\ub77c\ub294 \ub300\uc548\uc801\uc778 \uc811\uadfc \ubc29\uc2dd\uc774 \uc8fc\ubaa9\ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \uc5b4\ub5bb\uac8c \ud53c\ub4c0\uc15c\uc744 \uc0ac\uc6a9\ud558\uba70 \uc5b4\ub5a4 \uacbd\uc6b0\uc5d0 \uc2a4\ud150\uc2e4 \uc801\uc6a9\ubcf4\ub2e4 \uc120\ud638\ub420 \uc218 \uc788\uc744\uae4c\uc694?<\/p>\n\n\n\n
\uc790\ub3d9 \ud398\uc774\uc2a4\ud2b8 \ub514\uc2a4\ud39c\uc2f1 \uae30\uacc4\ub294 PCB\uc758 \uae30\uc900\uc810\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc815\ub82c\ud558\ub294 \uc2a4\ud150\uc2e4 \ub300\uc2e0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubc29\uc2dd\uc740 \uc2a4\ud150\uc2e4 \ud234\ub9c1\uacfc \uccad\uc18c\uac00 \ud544\uc694 \uc5c6\uc73c\ubbc0\ub85c \ud504\ub85c\ud1a0\ud0c0\uc785 \ub610\ub294 \uc18c\ub7c9 \uc0dd\uc0b0\uc5d0 \ud2b9\ud788 \uc720\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
PCB\uc758 \ud53c\ub4c0\uc15c\uc744 \uc9c1\uc811 \uc0ac\uc6a9\ud558\uba74 \uc790\ub3d9 \ub514\uc2a4\ud39c\uc2f1\uc744 \ud1b5\ud574 \ubcc4\ub3c4\uc758 \uc2a4\ud150\uc2e4 \uc5c6\uc774\ub3c4 \uc194\ub354 \ud398\uc774\uc2a4\ud2b8\ub97c \uc815\ud655\ud558\uac8c \ubc30\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \uc124\uacc4 \ubcc0\uacbd\uc774 \uc7a6\uc740 \uae30\ud310\uc774\ub098 \ub2e4\uc591\ud55c \uae30\ud310 \ub514\uc790\uc778\uc744 \ub2e4\ub8e8\ub294 \uc81c\uc870\uc5c5\uccb4\uc758 \uacbd\uc6b0 \uc0dd\uc0b0 \uacf5\uc815\uc744 \uac04\uc18c\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\uc790\ub3d9 \ub514\uc2a4\ud39c\uc2f1\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc2a4\ud150\uc2e4 \ub3c4\ud3ec\uc5d0 \ube44\ud574 \ucc98\ub9ac\ub7c9\uc774 \ub0ae\uc2b5\ub2c8\ub2e4. \uc2a4\ud150\uc2e4\uc740 \ubaa8\ub4e0 \ud328\ub4dc\uc5d0 \uc194\ub354 \ud398\uc774\uc2a4\ud2b8\ub97c \ub3d9\uc2dc\uc5d0 \ub3c4\ud3ec\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc790\ub3d9 \ub514\uc2a4\ud39c\uc11c\ub294 \uac01 \ud328\ub4dc\uc5d0 \uac1c\ubcc4\uc801\uc73c\ub85c \ud398\uc774\uc2a4\ud2b8\ub97c \ub3c4\ud3ec\ud574\uc57c \ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc790\ub3d9 \ub514\uc2a4\ud39c\uc2f1\uc740 \uc124\uc815 \uc2dc\uac04 \ub2e8\ucd95\uc774 \ub290\ub9b0 \ub3c4\ud3ec \uc18d\ub3c4\ubcf4\ub2e4 \ub354 \ud070 \ub2e8\uc2dc\uac04, \ube60\ub978 \ud68c\uc804 \uc870\ub9bd \uc791\uc5c5\uc5d0 \uc120\ud638\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n
\uc2e0\ub8b0 \ub9c8\ucee4\uc758 \uc138\uacc4\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcfc \ub54c \uba87 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \uc9c8\ubb38\uacfc \uc6b0\ub824 \uc0ac\ud56d\uc774 \uc790\uc8fc \ubc1c\uc0dd\ud569\ub2c8\ub2e4. PCB \uc124\uacc4\uc5d0\uc11c \uc2e0\ub8b0\uc810 \ubc30\uce58\uc758 \ubcf5\uc7a1\uc131\uc744 \ud0d0\uc0c9\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \uba87 \uac00\uc9c0 \uc8fc\uc694 \ubb38\uc81c\ub97c \ud574\uacb0\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n
\uc790\uc8fc \ubc1c\uc0dd\ud558\ub294 \ubb38\uc81c\ub294 \ubd80\ud488\uc774 \uae30\uc900\uc810\uc73c\ub85c\ubd80\ud130 \uba40\ub9ac \ub5a8\uc5b4\uc838 \uc788\uace0 PCB \uac00\uc7a5\uc790\ub9ac\uc5d0 \uac00\uae5d\uac8c \ubc30\uce58\ub418\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4. \uc774\uac83\uc774 \uc65c \uc7a0\uc7ac\uc801\uc778 \ubb38\uc81c\uc774\uba70 \uc5b4\ub5bb\uac8c \ud574\uacb0\ud560 \uc218 \uc788\uc744\uae4c\uc694?<\/p>\n\n\n\n
\ubd80\ud488\uc774 \uae30\uc900\uc810\uc73c\ub85c\ubd80\ud130 \uba40\ub9ac \ub5a8\uc5b4\uc838 \uc788\uace0 \uae30\ud310 \uac00\uc7a5\uc790\ub9ac\uc5d0 \uac00\uae5d\uac8c \ubc30\uce58\ub418\uba74 \uc790\ub3d9 \uc870\ub9bd \uc2dc \uc624\uc815\ub82c \uc704\ud5d8\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4. \uc774\ub294 \ubd80\ud488\uc774 \uae30\uc900 \uae30\uc900\uc810\uc73c\ub85c\ubd80\ud130 \uba40\uc5b4\uc9c8\uc218\ub85d \uc704\uce58 \uc9c0\uc815\uc758 \ub204\uc801 \uc624\ucc28\uac00 \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\uc774 \ucee4\uc9c0\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n
\uc608\ub97c \ub4e4\uc5b4 \uac00\uc7a5 \uac00\uae4c\uc6b4 \uae30\uc900\uc810\uc73c\ub85c\ubd80\ud130 \uba40\ub9ac \ub5a8\uc5b4\uc9c4 \uc601\uc5ed\uc5d0 \uad6c\uc131 \uc694\uc18c\ub97c \ubc30\uce58\ud558\ub294 \uc2dc\ub098\ub9ac\uc624\ub97c \"A\" \uc601\uc5ed\uc774\ub77c\uace0 \uac00\uc815\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc870\ub9bd \uc7a5\ube44\ub294 \uc0c1\ub300\uc801\uc73c\ub85c \uba40\ub9ac \ub5a8\uc5b4\uc9c4 \uae30\uc900\uc810\uc744 \uae30\uc900\uc73c\ub85c \uc62c\ubc14\ub978 \ubc30\uce58 \uc704\uce58\ub97c \ucd94\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \uc57d\uac04\uc758 \uac01\ub3c4 \uc624\uc815\ub82c\uc774\ub098 \uae30\ud310 \ud728\uc740 \uc774 \uac70\ub9ac\uc5d0\uc11c \ud655\ub300\ub418\uc5b4 \ubd80\ud488 \ubc30\uce58\uc758 \uc815\ud655\ub3c4\uac00 \ub5a8\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\uc774 \ubb38\uc81c\ub97c \uc644\ud654\ud558\ub824\uba74 \ub2e4\uc74c \uc804\ub7b5\uc744 \uace0\ub824\ud558\uc138\uc694:<\/p>\n\n\n\n
\ub610 \ub2e4\ub978 \uc77c\ubc18\uc801\uc778 \uc9c8\ubb38\uc740 BGA \ub610\ub294 QFN\uacfc \uac19\uc740 \ubbf8\uc138 \ud53c\uce58 \ubd80\ud488\uc744 \ub2e4\ub8f0 \ub54c \uad8c\uc7a5\ub418\ub294 3\uac1c \uc774\uc0c1\uc758 \ud53c\ub4c0\uc15c\uc744 \ucd94\uac00\ud558\ub294 \uba85\ubc31\ud55c \ubaa8\uc21c\uc5d0 \uad00\ud55c \uac83\uc785\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \"\ucd5c\ub300 3 \ud53c\ub4c0\uc15c\" \uaddc\uce59\uc744 \uc704\ubc18\ud558\uc9c0 \uc54a\ub098\uc694?<\/p>\n\n\n\n
\uc774\ub97c \uc774\ud574\ud558\uae30 \uc704\ud55c \ud575\uc2ec\uc740 \uae00\ub85c\ubc8c \ud53c\ub4c0\uc15c\uacfc \ub85c\uceec \ud53c\ub4c0\uc15c\uc744 \uad6c\ubd84\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \"3 \ud53c\ub4c0\uc15c \ucd5c\ub300\" \uaddc\uce59\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc804\uccb4 \ubcf4\ub4dc \uc815\ub82c\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uae00\ub85c\ubc8c \ud53c\ub4c0\uc15c\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4. \ubc18\uba74 \ub85c\uceec \ud53c\ub4c0\uc15c\uc740 \ud2b9\uc815 \ucef4\ud3ec\ub10c\ud2b8\uc758 \uc815\ubc00\ud55c \uc815\ub82c\uc5d0 \uc0ac\uc6a9\ub418\uba70 \ud544\uc694\uc5d0 \ub530\ub77c \ucd94\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
BGA \ub610\ub294 \ub300\ud615 QFN\uacfc \uac19\uc740 \ubbf8\uc138 \ud53c\uce58 \ubd80\ud488\uc758 \uacbd\uc6b0, \ubd80\ud488 \uadfc\ucc98\uc5d0 \ub85c\uceec \uae30\uc900\uc810(\uc77c\ubc18\uc801\uc73c\ub85c 2\uac1c, \ub300\uac01\uc120\uc73c\ub85c \ubc30\uce58)\uc744 \ucd94\uac00\ud558\uba74 \ubc30\uce58 \uc815\ud655\ub3c4\ub97c \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub85c\uceec \uae30\uc900\uc810\uc740 \uae00\ub85c\ubc8c \uae30\uc900\uc810\uacfc \ud568\uaed8 \uc791\ub3d9\ud558\uc5ec \uc870\ub9bd \uc7a5\ube44\uc5d0 \ucd94\uac00 \uae30\uc900\uc810\uc744 \uc81c\uacf5\ud558\uc5ec \uc774\ub7ec\ud55c \uc911\uc694\ud55c \ubd80\ud488\uc758 \uc815\ud655\ud55c \uc815\ub82c\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\ub530\ub77c\uc11c \ubcf4\ub4dc\uc5d0 3\uac1c\uc758 \uae00\ub85c\ubc8c \ud53c\ub4c0\uc15c\uc774 \uc788\uc5b4\ub3c4 \uc77c\ubc18\uc801\uc778 \uac00\uc774\ub4dc\ub77c\uc778\uc744 \uc704\ubc18\ud558\uc9c0 \uc54a\uace0\ub3c4 \ubbf8\uc138 \ud53c\uce58 \ucef4\ud3ec\ub10c\ud2b8 \uadfc\ucc98\uc5d0 \ub85c\uceec \ud53c\ub4c0\uc15c\uc744 \ucd94\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud575\uc2ec\uc740 \ub85c\uceec \ud53c\ub4c0\uc15c\uc744 \uc2e0\uc911\ud558\uac8c \uc0ac\uc6a9\ud558\uc5ec \ubc30\uce58 \uc815\ud655\ub3c4 \uce21\uba74\uc5d0\uc11c \uba85\ud655\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud558\ub294 \uacf3\uc5d0\ub9cc \ucd94\uac00\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n
PCB \ub514\uc790\uc778\uc774 \ud56d\uc0c1 \ub2e8\uc21c\ud55c \uc9c1\uc0ac\uac01\ud615\ub9cc \uc788\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. T\uc790\ud615 \ub610\ub294 L\uc790\ud615 \uae30\ud310\uacfc \uac19\uc774 \uc815\uc0ac\uac01\ud615\uc774 \uc544\ub2cc PCB\uc758 \uae30\uc900\uc810 \ubc30\uce58\ub294 \uc5b4\ub5a8\uae4c\uc694?<\/p>\n\n\n\n
\ube44\ud45c\uc900 PCB \ubaa8\uc591\uc740 \uae30\uc900\uc810 \ubc30\uce58\uc5d0 \uace0\uc720\ud55c \ubb38\uc81c\ub97c \uc57c\uae30\ud569\ub2c8\ub2e4. \uae30\uc5b5\ud574\uc57c \ud560 \ud575\uc2ec \uc6d0\uce59\uc740 \uae30\uc900\uc810\uc774 \ubcf4\ub4dc\uc758 \ubaa8\ub4e0 \uc601\uc5ed\uc5d0 \uba85\ud655\ud55c \uae30\uc900\uc810\uc744 \uc81c\uacf5\ud574\uc57c \ud55c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. T\uc790\ud615 \ub610\ub294 L\uc790\ud615 \ubcf4\ub4dc\uc758 \uacbd\uc6b0 \ud45c\uc900 \uae30\uc900\uc810 3\uac1c \uc774\uc0c1\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\uc774\ub7ec\ud55c \uc815\uc0ac\uac01\ud615\uc774 \uc544\ub2cc \ub3c4\ud615\uc758 \uacbd\uc6b0 \ub2e4\uc74c \uc811\uadfc \ubc29\uc2dd\uc744 \uace0\ub824\ud558\uc138\uc694:<\/p>\n\n\n\n
\uc870\ub9bd \uc7a5\ube44\uc5d0 \uae30\ud310\uc758 \ubaa8\uc591\uc5d0 \uad00\uacc4\uc5c6\uc774 \uae30\ud310\uc758 \ubc29\ud5a5\uacfc \uc704\uce58\ub97c \uc815\ud655\ud558\uac8c \uacb0\uc815\ud560 \uc218 \uc788\ub294 \ucda9\ubd84\ud55c \uae30\uc900\uc810\uc744 \uc81c\uacf5\ud558\ub294 \uac83\uc774 \ubaa9\ud45c\ub77c\ub294 \uc810\uc744 \uae30\uc5b5\ud558\uc138\uc694. \uc774\ub97c \uc704\ud574\uc11c\ub294 3\uac1c \uc774\uc0c1\uc758 \uae30\uc900\uc810\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc9c0\ub9cc, \ubd80\ud488 \ubc30\uce58\uc758 \uc815\ud655\ub3c4\uac00 \ud5a5\uc0c1\ub418\ubbc0\ub85c \ucd94\uac00 \ubcf4\ub4dc \uacf5\uac04\uc758 \uac00\uce58\uac00 \ucda9\ubd84\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\uac00\uc7a5\uc790\ub9ac\uc5d0 \uac00\uae4c\uc6b4 \ubd80\ud488, \ubbf8\uc138 \ud53c\uce58 \ubd80\ud488, \ube44\ud45c\uc900 \ubcf4\ub4dc \ubaa8\uc591 \ub4f1 \uc774\ub7ec\ud55c \ubaa8\ub4e0 \uacbd\uc6b0\uc5d0\uc11c PCB \uc81c\uc870\uc5c5\uccb4 \ubc0f \uc870\ub9bd \uacf5\uc7a5\uacfc\uc758 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ud2b9\uc815 \uc7a5\ube44 \uae30\ub2a5\uc744 \uae30\ubc18\uc73c\ub85c \uadc0\uc911\ud55c \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc73c\uba70, \uace0\uc720\ud55c PCB \uc124\uacc4\uc5d0 \ucd5c\uc0c1\uc758 \uacb0\uacfc\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud55c \ucd94\uac00 \uad8c\uc7a5 \uc0ac\ud56d\uc774 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"
PCB \uc124\uacc4 \ubc0f \uc870\ub9bd\uc5d0\uc11c \uc815\ubc00\ub3c4\ub97c \ub2ec\uc131\ud558\ub294 \uac83\uc740 \uc911\uc694\ud55c \uacfc\uc81c\uc785\ub2c8\ub2e4. \ubcf4\ub4dc\uac00 \uc810\uc810 \ub354 \ubcf5\uc7a1\ud574\uc9d0\uc5d0 \ub530\ub77c \ubd80\ud488\uc774 \uc815\ud655\ud558\uac8c \ubc30\uce58\ub418\ub3c4\ub85d \ud558\ub824\uba74 \uc5b4\ub5bb\uac8c \ud574\uc57c \ud560\uae4c\uc694?<\/p>","protected":false},"author":1,"featured_media":9587,"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":"","footnotes":""},"categories":[12],"tags":[],"class_list":["post-9577","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\/9577","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=9577"}],"version-history":[{"count":3,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/9577\/revisions"}],"predecessor-version":[{"id":9589,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/9577\/revisions\/9589"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media\/9587"}],"wp:attachment":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media?parent=9577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/categories?post=9577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/tags?post=9577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}