{"id":6352,"date":"2023-08-01T01:40:10","date_gmt":"2023-08-01T01:40:10","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=6352"},"modified":"2023-08-01T01:40:10","modified_gmt":"2023-08-01T01:40:10","slug":"what-is-solder-ball","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/ko\/%ec%86%94%eb%8d%94%eb%b3%bc%ec%9d%b4%eb%9e%80\/","title":{"rendered":"\uc194\ub354\ubcfc\uc774\ub780?"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"what-is-solder-ball\">\uc194\ub354\ubcfc\uc774\ub780?<\/h2>\n\n\n<p>\uc194\ub354 \ubcfc\uc740 \ub0a9\ub55c \uacf5\uc815 \uc911\uc5d0 \ud615\uc131\ub418\ub294 \uc791\uc740 \uad6c\ud615\uc758 \ub55c\ub0a9 \ub369\uc5b4\ub9ac\uc785\ub2c8\ub2e4. \uc778\uc1c4 \ud68c\ub85c \uae30\ud310(PCB) \ud45c\uba74\uc5d0\uc11c \ubc1c\uacac\ud560 \uc218 \uc788\uc73c\uba70 PCB \uc81c\uc870 \uc2dc \uacb0\ud568\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc194\ub354 \ubcfc\uc740 \uc778\uc811\ud55c \ud328\ub4dc\ub098 \ud540 \uc0ac\uc774\uc758 \ub2e8\ub77d\uc744 \ube44\ub86f\ud55c \ub2e4\uc591\ud55c \ubb38\uc81c\ub97c \uc77c\uc73c\ucf1c \uc804\uae30\uc801 \uace0\uc7a5\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ubd80\ud488\uc758 \uc801\uc808\ud55c \uae30\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uccd0 PCB\uc758 \uc2e0\ub8b0\uc131\uacfc \uc131\ub2a5\uc744 \ubc29\ud574\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc194\ub354 \ubcfc\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub9ac\ud50c\ub85c\uc6b0 \uacf5\uc815 \uc911\uc5d0 \uc194\ub354\uac00 \ud328\ub4dc \ub0b4\ubd80 \uc544\ub798\ub85c \uc555\ucc29\ub418\uc5b4 \uc8fc \ub369\uc5b4\ub9ac\uc5d0\uc11c \ubd84\ub9ac\ub418\uc5b4 \uc790\uccb4 \uc194\ub354 \ubcfc\uc744 \ud615\uc131\ud560 \ub54c \ud615\uc131\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uce69 \uad6c\uc131 \uc694\uc18c\uc758 \uce21\uba74\uacfc \ucee4\ub125\ud130 \ubc0f \uc9d1\uc801 \ud68c\ub85c(IC)\uc758 \ud540 \uc8fc\ubcc0\uc5d0\uc11c \ubc1c\uacac\ub429\ub2c8\ub2e4. PCB\uc758 \uacfc\ub3c4\ud55c \uc2b5\ub3c4, \uc2b5\uae30 \ub610\ub294 \uc2b5\uae30, \uacfc\ub3c4\ud55c \ud50c\ub7ed\uc2a4, \ub9ac\ud50c\ub85c \uc911 \uace0\uc628 \ub610\ub294 \uc555\ub825, \ubd88\ucda9\ubd84\ud55c \uc138\ucc99, \ubd80\uc801\uc808\ud558\uac8c \uc900\ube44\ub41c \uc194\ub354 \ud398\uc774\uc2a4\ud2b8\uc640 \uac19\uc740 \uc694\uc778\uc774 \uc194\ub354 \ubcfc \ubc1c\uc0dd\uc758 \uc6d0\uc778\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc194\ub354 \ubcfc\uc744 \uc81c\uc5b4\ud558\ub294 \uac83\uc740 PCB\uc758 \ud488\uc9c8\uacfc \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub294 \uc194\ub354\ub9c1 \uacf5\uc815\uc744 \uc8fc\uc758 \uae4a\uac8c \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0 \uc194\ub354\ubcfc \ud615\uc131\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud55c \uc870\uce58\ub97c \ucde8\ud574\uc57c \ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ub9ac\ud50c\ub85c \ud504\ub85c\ud30c\uc77c\uc744 \ucd5c\uc801\ud654\ud558\uac70\ub098 \uc2a4\ud150\uc2e4 \ub514\uc790\uc778\uc744 \uc870\uc815\ud558\uac70\ub098 \uc801\uc808\ud55c \uc194\ub354 \ubd84\ud3ec\ub97c \ubcf4\uc7a5\ud558\uace0 \uc194\ub354 \ubcfc \ud615\uc131\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud55c \uae30\ud0c0 \uae30\uc220\uc744 \uad6c\ud604\ud558\ub294 \uac83\uc774 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc194\ub354 \ubcfc \uacb0\ud568\uc744 \ud574\uacb0\ud558\uace0 \uc608\ubc29\ud568\uc73c\ub85c\uc368 PCB\uc758 \uc2e0\ub8b0\uc131\uacfc \uae30\ub2a5\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\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=\"what-causes-solder-balls-on-pcb\">PCB\uc5d0 \uc194\ub354 \ubcfc\uc774 \ubc1c\uc0dd\ud558\ub294 \uc6d0\uc778<\/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>PCB\uc758 \uc194\ub354 \ubcfc\uc740 \uc6e8\uc774\ube0c \ud45c\uba74\uc5d0\uc11c \uac00\uc2a4\uac00 \ubc1c\uc0dd\ud558\uc5ec \ud50c\ub7ed\uc2a4\uac00 \ubc49\uc5b4\uc9c0\uac70\ub098 \uc194\ub354\uac00 \uc6e8\uc774\ube0c\uc5d0\uc11c \ub2e4\uc2dc \ud295\uaca8\uc838 \ub098\uc62c \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb38\uc81c\ub294 \uacf5\uae30\uc758 \uacfc\ub3c4\ud55c \uc5ed\ub958 \ub610\ub294 \uc9c8\uc18c \ud658\uacbd\uc758 \ud604\uc800\ud55c \uc800\ud558\ub85c \uc778\ud574 \ubc1c\uc0dd\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=\"why-solder-balls-after-reflow\">\ub9ac\ud50c\ub85c\uc6b0 \ud6c4 \uc194\ub354\ubcfc\uc744 \ub0a9\ub55c\ud574\uc57c \ud558\ub294 \uc774\uc720<\/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>\ub300\ubd80\ubd84\uc758 \uacbd\uc6b0 \ub9ac\ud50c\ub85c\uc6b0 \ud6c4 \uc194\ub354 \ubcfc\uc774 \uc874\uc7ac\ud558\ub294 \uac83\uc740 \ubd80\uc801\uc808\ud55c \ub9ac\ud50c\ub85c\uc6b0 \ub7a8\ud504 \uc18d\ub3c4 \ub54c\ubb38\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5b4\uc148\ube14\ub9ac\uac00 \ub108\ubb34 \ube68\ub9ac \uac00\uc5f4\ub418\uba74 \ud398\uc774\uc2a4\ud2b8\uac00 \uc6a9\uc735\ub418\uae30 \uc804\uc5d0 \ud398\uc774\uc2a4\ud2b8\uc758 \ud718\ubc1c\uc131 \ubb3c\uc9c8\uc774 \uc99d\ubc1c\ud560 \uc2dc\uac04\uc774 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud718\ubc1c\uc131 \ubb3c\uc9c8\uacfc \uc6a9\uc735 \uc194\ub354\uc758 \uc870\ud569\uc73c\ub85c \uc778\ud574 \uc194\ub354 \uc2a4\ud328\ud130(\ubcfc)\uc640 \ud50c\ub7ed\uc2a4 \uc2a4\ud328\ud130\uac00 \ud615\uc131\ub420 \uc218 \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-shelf-life-of-solder-balls\">\uc194\ub354 \ubcfc\uc758 \uc720\ud1b5 \uae30\ud55c\uc740 \uc5b4\ub5bb\uac8c \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>\uc801\uc808\ud558\uac8c \ubcf4\uad00\ud558\ub354\ub77c\ub3c4 \uc194\ub354 \ubcfc\uc740 \uacb0\uad6d \uacf5\uae30\uc5d0 \ub178\ucd9c\ub418\uc5b4 \uc0b0\ud654\ub97c \uacaa\uac8c \ub429\ub2c8\ub2e4. \uc0b0\ud654\ubb3c \uce35\uc774 \ub450\uaebc\uc6cc\uc9c0\uba74 \ub0a9\ub55c\uc774 \ub354 \uc5b4\ub824\uc6cc\uc9d1\ub2c8\ub2e4. \uc0b0\ud654 \uc18d\ub3c4\ub294 \uc810\uc9c4\uc801\uc774\uc9c0\ub9cc \uc194\ub354 \ubcfc\uc740 \ucd5c\uc18c 2\ub144 \ub3d9\uc548 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774 \uae30\uac04\uc774 \uc9c0\ub098\uba74 \uc0ac\uc6a9\uc131\uc774 \uc800\ud558\ub420 \uc218 \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-material-is-used-in-solder-ball\">\uc194\ub354\ubcfc\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc7ac\ub8cc<\/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>\uad11\ubc94\uc704\ud55c \ud14c\uc2a4\ud2b8\uc640 \ub17c\uc758 \ub05d\uc5d0 \ubc18\ub3c4\uccb4 \uc5c5\uacc4\uc5d0\uc11c\ub294 \ub0a9\uc774 \uc5c6\ub294 \uc81c\ud488 \uc870\ub9bd\uc744 \uc704\ud574 SAC(\uc8fc\uc11d, \uc740, \uad6c\ub9ac)\ub77c\ub294 \ud2b9\uc815 \ud569\uae08\uc758 \uc0ac\uc6a9\uc744 \uc8fc\ub85c \ucc44\ud0dd\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud2b9\uc815 \uc720\ud615\uc758 SAC \ud569\uae08\uc5d0 \ub300\ud574\uc11c\ub294 \uc5ec\uc804\ud788 \ub17c\uc7c1\uc774 \uacc4\uc18d\ub418\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=\"why-is-my-solder-not-melting-pcb\">\ub0a9\ub55c\uc774 PCB\ub97c \ub179\uc774\uc9c0 \uc54a\ub294 \uc774\uc720<\/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>\uc798\ubabb\ub41c \ud50c\ub7ed\uc2a4\ub97c \uc0ac\uc6a9\ud558\uac70\ub098 \uc591\uc774 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc73c\uba74 \ub55c\ub0a9\uc774 \uc81c\ub300\ub85c \ub179\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc194\uae30\ub97c \uc801\uc2dc\uace0 \ub55c\ub0a9\uc758 \uc6a9\uc735\uacfc \ud750\ub984\uc744 \ucd09\uc9c4\ud560 \uc218 \uc788\ub294 \ucda9\ubd84\ud55c \uc591\uc758 \ud50c\ub7ed\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc0ac\uc6a9\ud558\ub294 \ud50c\ub7ed\uc2a4\uac00 \uc2a4\ud14c\uc778\ub4dc\uae00\ub77c\uc2a4\ub97c \uc190\uc0c1\uc2dc\ud0a4\uc9c0 \uc54a\uace0 \uba3c\uc9c0\ub098 \uc0b0\ud654\ubb3c\uc744 \uc81c\uac70\ud560 \uc218 \uc788\uc744 \ub9cc\ud07c \ucda9\ubd84\ud788 \uac15\ud55c\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/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-purpose-of-a-solder-ball\">\uc194\ub354 \ubcfc\uc758 \ubaa9\uc801\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>\uc9d1\uc801 \ud68c\ub85c \ud328\ud0a4\uc9d5 \uc601\uc5ed\uc5d0\uc11c \uc194\ub354 \ubc94\ud504\ub77c\uace0\ub3c4 \ud558\ub294 \uc194\ub354 \ubcfc\uc740 \uce69 \ud328\ud0a4\uc9c0\uc640 \uc778\uc1c4 \ud68c\ub85c \uae30\ud310 \uc0ac\uc774, \uadf8\ub9ac\uace0 \uba40\ud2f0\uce69 \ubaa8\ub4c8\uc758 \uc801\uce35\ub41c \ud328\ud0a4\uc9c0 \uc0ac\uc774\uc5d0 \uc811\ucd09\uc744 \uc124\uc815\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc804\uae30 \uc2e0\ud638\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \uc804\uc1a1\ud558\uace0 \uc804\uc790 \uc7a5\uce58\uc758 \uc804\ubc18\uc801\uc778 \uae30\ub2a5\uc744 \ucd09\uc9c4\ud560 \uc218 \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-solder-balls-and-solder-bumps\">\uc194\ub354 \ubcfc\uacfc \uc194\ub354 \ubc94\ud504\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>\uc194\ub354 \ubc94\ud504\ub294 \uc791\uc740 \uad6c\ud615\uc758 \uc194\ub354 \ubcfc\uc774\ub77c\uace0\ub3c4 \ud558\uba70 \ubc18\ub3c4\uccb4 \uc7a5\uce58 \ub610\ub294 \ud68c\ub85c \uae30\ud310\uc758 \uc811\ucd09 \uc601\uc5ed\uc774\ub098 \ud328\ub4dc\uc5d0 \uc811\ucc29\ub429\ub2c8\ub2e4. \uc194\ub354 \ubc94\ud504\ub294 \ud398\uc774\uc2a4 \ub2e4\uc6b4 \ubcf8\ub529\uc5d0 \uc0ac\uc6a9\ub418\uba70 \uc218\ub3d9 \ub610\ub294 \uc790\ub3d9 \uc7a5\ube44\ub85c \ubc30\uce58\ud560 \uc218 \uc788\uc73c\uba70 \uc810\ucc29\uc131 \ud50c\ub7ed\uc2a4\ub85c \uc81c\uc790\ub9ac\uc5d0 \uace0\uc815\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-are-the-effects-of-solder-balls\">\uc194\ub354 \ubcfc\uc758 \ud6a8\uacfc\ub294 \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>\uc804\ub3c4\uc131 \ubb3c\uc9c8\uc778 \uc194\ub354 \ubcfc\uc740 \uc778\uc1c4 \ud68c\ub85c \uae30\ud310\uc5d0\uc11c \uc6c0\uc9c1\uc77c \ub54c \uc804\uae30 \ub2e8\ub77d\uc744 \uc77c\uc73c\ud0ac \uac00\ub2a5\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ubcf4\ub4dc\uc758 \uc804\ubc18\uc801\uc778 \uc2e0\ub8b0\uc131\uc5d0 \ubd80\uc815\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \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-are-solder-balls-used-for\">\uc194\ub354 \ubcfc\uc740 \uc5b4\ub514\uc5d0 \uc0ac\uc6a9\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>\uc194\ub354 \ubcfc\uc740 \uce69 \ud328\ud0a4\uc9c0\ub97c PCB\uc5d0 \uc5f0\uacb0\ud558\uae30 \uc704\ud55c \ubaa9\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \uad6c\ud615\uc758 \ub0a9\ub55c \uc870\uac01\uc740 \uc21c\ucc28\uc801\uc778 \ud750\ub984\/\ud01c\uce58 \ub610\ub294 \ub9ac\ud50c\ub85c\uc6b0 \uacf5\uc815\uc744 \ud1b5\ud574 \ud615\uc131\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacf5\uc815\uc774 \uc644\ub8cc\ub418\uba74 \uc194\ub354 \ubcfc\uc740 \ud0c8\uc9c0 \ubc0f \ubd84\ub958 \uacfc\uc815\uc744 \uac70\uce69\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>\uc194\ub354\ubcfc\uc774\ub780?<\/p>\n<p>\uc194\ub354 \ubcfc\uc740 \ub0a9\ub55c \uacf5\uc815 \uc911\uc5d0 \ud615\uc131\ub418\ub294 \uc791\uc740 \uad6c\ud615\uc758 \ub55c\ub0a9 \ub369\uc5b4\ub9ac\uc785\ub2c8\ub2e4. \uc778\uc1c4 \ud68c\ub85c \uae30\ud310(PCB) \ud45c\uba74\uc5d0\uc11c \ubc1c\uacac\ud560 \uc218 \uc788\uc73c\uba70 PCB \uc81c\uc870 \uc2dc \uacb0\ud568\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","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":"Solder 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