{"id":4593,"date":"2025-12-26T08:39:32","date_gmt":"2025-12-26T08:39:32","guid":{"rendered":"https:\/\/flj-pcb.com\/?p=4593"},"modified":"2025-12-26T08:39:35","modified_gmt":"2025-12-26T08:39:35","slug":"thermal-design-of-led-aluminum-pcbs","status":"publish","type":"post","link":"https:\/\/flj-pcb.com\/ko\/thermal-design-of-led-aluminum-pcbs\/","title":{"rendered":"LED \uc54c\ub8e8\ubbf8\ub284 PCB\uc758 \uc5f4 \uc124\uacc4"},"content":{"rendered":"<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\uc18c\uac1c<\/h3>\n\n\n\n<p>\ubc1c\uad11 \ub2e4\uc774\uc624\ub4dc(<a href=\"https:\/\/flj-pcb.com\/ko\/pcb-manufacturer\/led-pcb\/\" data-type=\"page\" data-id=\"1911\">LED<\/a>)\ub294 \uc804\uae30 \uc5d0\ub108\uc9c0\ub97c \ube5b\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \uace0\uccb4 \ubc18\ub3c4\uccb4 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uae30\uc874\uc758 \ubc31\uc5f4\ub4f1\uacfc \ube44\uad50\ud588\uc744 \ub54c LED\ub294 \uc5ec\ub7ec \uac00\uc9c0 \ubd84\uba85\ud55c \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7a5\uc810\uc5d0\ub294 \uae34 \uc218\uba85, \ub113\uc740 \uc0c9\uc0c1 \ubc94\uc704, \uac15\ub825\ud55c \ub0b4\uad6c\uc131, \uc720\uc5f0\ud55c \ub514\uc790\uc778, \uac04\ub2e8\ud55c \uc81c\uc5b4 \ubc0f \ud658\uacbd \ubcf4\ud638\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7a5\uc810\uc73c\ub85c \uc778\ud574 LED\ub294 \ubbf8\ub798\uc5d0 \uac00\uc7a5 \uc720\ub9dd\ud55c \uad11\uc6d0 \uc911 \ud558\ub098\ub85c \ub110\ub9ac \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ube68\uac04\uc0c9, \ub179\uc0c9, \ud30c\ub780\uc0c9(RGB) LED\ub97c \ud63c\ud569\ud558\uc5ec \ub9e4\uc6b0 \ub113\uc740 \uc0c9 \uc601\uc5ed\uc758 \ubc31\uc0c9\uad11\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc9d5 \ub54c\ubb38\uc5d0 RGB LED\ub294 \uc561\uc815 \ub514\uc2a4\ud50c\ub808\uc774(LCD) \ubc31\ub77c\uc774\ud2b8 \uc2dc\uc2a4\ud15c\uc5d0 \uc0ac\uc6a9\ud558\uae30\uc5d0 \ub9e4\uc6b0 \ub9e4\ub825\uc801\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc720\ud615\uc758 \ubc31\ub77c\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud558\uba74 \ub514\uc2a4\ud50c\ub808\uc774\uac00 \ub354 \uc587\uc544\uc9c0\uace0, \uc791\ub3d9 \uc218\uba85\uc774 \uae38\uc5b4\uc9c0\uba70, \ub354 \ub192\uc740 \ub514\ubc0d \ube44\uc728\uc744 \uc81c\uacf5\ud558\uace0, \ub354 \ubc1d\uace0 \uc120\uba85\ud55c \uc0c9\uc0c1\uc744 \ud45c\uc2dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 \uc774\ub7ec\ud55c \ub514\uc2a4\ud50c\ub808\uc774\ub294 \ub354 \ud658\uacbd \uce5c\ud654\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub7ec\ud55c \uc7a5\uc810 \ub54c\ubb38\uc5d0 \uc9c1\ud558\ud615 LED \ubc31\ub77c\uc774\ud2b8 \uae30\ud310\uacfc \uc5e3\uc9c0\ud615 LED \ubc31\ub77c\uc774\ud2b8 \uae30\ud310\uc5d0 \ub300\ud55c \ub9ce\uc740 \uc5f0\uad6c \ub17c\ubb38\uc774 \ubc1c\ud45c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc18c\ub2c8\ub294 \uc138\uacc4 \ucd5c\ucd08\ub85c RGB-LED \ud63c\ud569 \ubc31\ub77c\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud55c LCD TV\ub97c \ucd9c\uc2dc\ud588\uc2b5\ub2c8\ub2e4. \uc774 \uc81c\ud488\uc740 \ubbf8\uad6d \ud154\ub808\ube44\uc804 \uc2dc\uc2a4\ud15c \uc704\uc6d0\ud68c(NTSC) \ud45c\uc900 \uc0c9 \uc601\uc5ed\uc778 105%\uc5d0 \ub3c4\ub2ec\ud558\ub294 \ub9e4\uc6b0 \ub113\uc740 \uc0c9 \uc7ac\ud604 \ubc94\uc704\ub97c \ub2ec\uc131\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud558\uc9c0\ub9cc \uc774\ub7ec\ud55c \uc5f0\uad6c \uc131\uacfc \uc774\uba74\uc5d0\ub294 \uc5ec\uc804\ud788 \uc5f4 \ubb38\uc81c\uac00 \uc874\uc7ac\ud569\ub2c8\ub2e4. LED\ub294 \uc791\ub3d9 \uc911\uc5d0 \uc5f4\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \uc774 \uc5f4\uc740 \uad11 \ucd9c\ub825 \uac15\ub3c4\ub97c \uac10\uc18c\uc2dc\ud0a4\uace0 \uc8fc \ud30c\uc7a5\uc758 \ubcc0\ud654\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4. \uc774 \ub450 \uac00\uc9c0 \ud6a8\uacfc\ub294 \ub514\uc2a4\ud50c\ub808\uc774\uc758 \uc0c9\uc628\ub3c4\ub97c \ubcc0\ud654\uc2dc\ud0a4\uace0 NTSC \uc131\ub2a5\uc758 \ubcc0\ud654\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4. \ub610\ud55c \uacfc\ub3c4\ud55c \uc5f4\uc740 \ub514\uc2a4\ud50c\ub808\uc774\uc758 \uc218\uba85\uc744 \ub2e8\ucd95\uc2dc\ud0b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc774\ubbf8\uc9c0 \ud488\uc9c8\uacfc \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574\uc11c\ub294 \ubc31\ub77c\uc774\ud2b8 \uc2dc\uc2a4\ud15c\uc758 \uc5f4 \uad00\ub9ac\uac00 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>RGB-LED \ubc31\ub77c\uc774\ud2b8 \uc2dc\uc2a4\ud15c\uc758 \uc5f4 \uc131\ub2a5\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud574 \ub450 \uac00\uc9c0 \uc8fc\uc694 \uc811\uadfc \ubc29\uc2dd\uc744 \uace0\ub824\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uccab \ubc88\uc9f8 \uc811\uadfc \ubc29\uc2dd\uc740 \ub2e8\uc77c LED\uc758 \ubc29\uc5f4 \uc131\ub2a5\uc744 \uac1c\uc120\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub450 \ubc88\uc9f8 \uc811\uadfc \ubc29\uc2dd\uc740 LED \uc5b4\ub808\uc774\uc758 \ubc29\uc5f4 \uae30\ub2a5\uc744 \uac1c\uc120\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. RGB-LED \ubc31\ub77c\uc774\ud2b8 \uc2dc\uc2a4\ud15c \uc124\uacc4\uc790\ub85c\uc11c \uc6b0\ub9ac\ub294 \uc5f4 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \ub450 \ubc88\uc9f8 \uc811\uadfc \ubc29\uc2dd\uc744 \uc120\ud0dd\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>LED \uc5b4\ub808\uc774 \uc2dc\uc2a4\ud15c\uc758 \uc5f4 \uc131\ub2a5\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud574 \ub450 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \ubc29\ubc95\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ud55c \uac00\uc9c0 \ubc29\ubc95\uc740 \ud32c\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubc31\ub77c\uc774\ud2b8 \uc2dc\uc2a4\ud15c \uc8fc\ubcc0\uc758 \uacf5\uae30 \ud750\ub984 \uc18d\ub3c4\ub97c \ub192\uc774\ub294 \uac83\uc785\ub2c8\ub2e4. \ub2e4\ub978 \ubc29\ubc95\uc740 LED \uc811\ud569\ubd80\uc5d0\uc11c \uc8fc\ubcc0 \ud658\uacbd\uc73c\ub85c\uc758 \uc5f4 \uc800\ud56d\uc744 \uc904\uc774\ub294 \uac83\uc785\ub2c8\ub2e4. \uacbd\uc81c\uc801\uc774\uace0 \uc5f4\uc804\ub3c4\uc728\uc774 \ub192\uc740 \uc778\uc1c4 \ud68c\ub85c \uae30\ud310\uc5d0 \ubc31\ub77c\uc774\ud2b8 \ubaa8\ub4c8\uc744 \uc124\uacc4\ud558\ub294 \uac83\uc774 \ub354 \ub098\uc740 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud604\uc7ac \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uae30\uc874\uc758 \uc808\uc5f0 \uae08\uc18d \uae30\ud310(IMS) \uae30\uc220\uc740 \ud3f4\ub9ac\uba38 \ub610\ub294 \uc5d0\ud3ed\uc2dc \uc218\uc9c0 \uc18c\uc7ac\ub97c \uc808\uc5f0 \uce35\uc73c\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \uae08\uc18d \ubca0\uc774\uc2a4\uc758 \ud2b9\uc218 \ud45c\uba74 \ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub610\ud55c \uc808\uc5f0 \uce35\uc758 \ucd5c\uc18c \ub450\uaed8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc57d 75\ub9c8\uc774\ud06c\ub85c\ubbf8\ud130\uc785\ub2c8\ub2e4. \uc774 \ub450\uaed8\ub294 IMS \ubcf4\ub4dc\uc758 \uc804\ubc18\uc801\uc778 \uc5f4 \uc800\ud56d\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \ub610\ud55c \uace0\uc628 \uc870\uac74\uc5d0\uc11c \uae30\uc874 IMS \ubcf4\ub4dc\ub294 \uc808\uc5f0\uce35\uacfc \uae08\uc18d \ubca0\uc774\uc2a4 \uc0ac\uc774\uc5d0 \ubc15\ub9ac\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \ub17c\ubb38\uc5d0\uc11c\ub294 \ub9c8\uadf8\ub124\ud2b8\ub860 \uc2a4\ud37c\ud130\ub9c1 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc0c8\ub85c\uc6b4 \uc720\ud615\uc758 \uc808\uc5f0 \uae08\uc18d \uae30\ud310 PCB\ub97c \uc81c\uc791\ud569\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284 \ubca0\uc774\uc2a4 \ud45c\uba74\uc5d0 30~35 \ub9c8\uc774\ud06c\ub85c\ubbf8\ud130 \ub450\uaed8\uc758 \ud654\ud559\uc801\uc73c\ub85c \ud615\uc131\ub41c \uc808\uc5f0\uce35\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \ub9c8\uadf8\ub124\ud2b8\ub860 \uc2a4\ud37c\ud130\ub9c1\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc808\uc5f0\uce35\uc5d0 \uc124\uacc4\ub41c \ud68c\ub85c\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \uc774 \uc0c8\ub85c\uc6b4 \uc808\uc5f0 \uae08\uc18d \uae30\ud310 PCB\ub294 \uc5f4 \uc131\ub2a5\uc774 \ub6f0\uc5b4\ub098\uba70 \uace0\uc628 \uc870\uac74\uc5d0\uc11c \ubc15\ub9ac \ub610\ub294 \ubc15\ub9ac \ubb38\uc81c\ub97c \uc5c6\uc568 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud14c\uc2a4\ud2b8 \uacb0\uacfc, \uc0c8\ub85c\uc6b4 \uc808\uc5f0 \uc54c\ub8e8\ubbf8\ub284 \uae30\ud310\uc758 \uc5f4 \uc800\ud56d\uc740 4.78\u00b0C\/W\uc778 \ubc18\uba74, \uae30\uc874 \ud3f4\ub9ac\uba38 \uc808\uc5f0 \uc54c\ub8e8\ubbf8\ub284 \uae30\ud310\uc758 \uc5f4 \uc800\ud56d\uc740 7.61\u00b0C\/W\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ub9c8\uadf8\ub124\ud2b8\ub860 \uc2a4\ud37c\ud130\ub9c1 \uae30\uc220<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\uae30\ubcf8 \uc2a4\ud37c\ud130\ub9c1 \uacf5\uc815<\/h4>\n\n\n\n<p>\uc2a4\ud37c\ud130\ub9c1\uc740 \uae08\uc18d, \uc138\ub77c\ubbf9, \ud50c\ub77c\uc2a4\ud2f1 \ub4f1\uc758 \uc7ac\ub8cc\ub97c \ud45c\uba74\uc5d0 \uc99d\ucc29\ud558\uc5ec \ubc15\ub9c9\uc744 \ud615\uc131\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc9c4\uacf5 \uacf5\uc815\uc785\ub2c8\ub2e4. \uae30\ubcf8\uc801\uc778 \uc2a4\ud37c\ud130\ub9c1 \uacf5\uc815\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc804\uc790\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc544\ub974\uace4\uacfc \uac19\uc740 \ubd88\ud65c\uc131 \uae30\uccb4 \uc6d0\uc790\uc640 \ucda9\ub3cc\ud558\uc5ec \uc774\uc628\ud654\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uace0\uc5d0\ub108\uc9c0 \uc774\uc628\uc740 \uc804\uae30\uc7a5\uc5d0 \uc758\ud574 \uac00\uc18d\ub418\uc5b4 \uc99d\ucc29\ud560 \ub300\uc0c1 \ubb3c\uc9c8\uc5d0 \ucda9\uaca9\uc744 \uac00\ud569\ub2c8\ub2e4. \uc774 \uac15\ud55c \ucda9\uaca9\uc73c\ub85c \uc778\ud574 \uc6d0\uc790\uac00 \ub300\uc0c1 \ubb3c\uc9c8\uc758 \ud45c\uba74\uc5d0\uc11c \ubc29\ucd9c\ub429\ub2c8\ub2e4. \uc804\uae30\uc7a5\uc758 \uc601\ud5a5\uc744 \ubc1b\uc544 \uc774 \uc6d0\uc790\ub4e4\uc740 \ucd5c\uc885\uc801\uc73c\ub85c \uae30\ud310 \ud45c\uba74\uc5d0 \uc99d\ucc29\ub418\uc5b4 \uc6d0\uc790 \ubc15\ub9c9\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uc774 \ubc15\ub9c9\uc758 \ub450\uaed8\ub294 \uc2a4\ud37c\ud130\ub9c1 \uc2dc\uac04\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uae30\uc874\uc758 \ud3f4\ub9ac\uba38 \uc808\uc5f0 \uae08\uc18d \uae30\ud310 PCB\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uad6c\ub9ac \uce35, \uc811\ucc29\uc81c \uce35, \ud3f4\ub9ac\uba38 \uc808\uc5f0 \uce35, LED \uce69, \uc811\ucc29\uc81c \ubc0f \uc54c\ub8e8\ubbf8\ub284 \ubca0\uc774\uc2a4\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc774\uc640 \ub2ec\ub9ac \ub9c8\uadf8\ub124\ud2b8\ub860 \uc2a4\ud37c\ud130\ub9c1\uc740 \uacf5\uc815\uc5d0 \ucd94\uac00\uc801\uc778 \uc790\uae30\uc7a5\uc744 \ub3c4\uc785\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\ub9c8\uadf8\ub124\ud2b8\ub860 \uc2a4\ud37c\ud130\ub9c1 \uacf5\uc815<\/h4>\n\n\n\n<p>\uc804\uccb4 \ub9c8\uadf8\ub124\ud2b8\ub860 \uc2a4\ud37c\ud130\ub9c1 \uacf5\uc815\uc740 \ud0c0\uac9f \uc601\uc5ed \uadfc\ucc98\uc5d0 \uac15\ud55c \uc790\uae30\uc7a5\uc744 \uc801\uc6a9\ud55c\ub2e4\ub294 \uc810\uc5d0\uc11c \uae30\ubcf8 \uc9c1\ub958 \uc2a4\ud37c\ud130\ub9c1\uacfc \ub2e4\ub985\ub2c8\ub2e4. \uc774 \uc790\uae30\uc7a5\uc740 \uc804\uc790\uac00 \uae30\ud310 \ucabd\uc73c\ub85c \ub04c\uc5b4\ub2f9\uae30\ub294 \ub300\uc2e0 \ud0c0\uac9f \ud45c\uba74 \uadfc\ucc98\uc758 \uc790\uae30\uc7a5 \uc120\uc744 \ub530\ub77c \uc774\ub3d9\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub9c8\uadf8\ub124\ud2b8\ub860 \uc2a4\ud37c\ud130\ub9c1\uc740 \uae30\ubcf8 \uc2a4\ud37c\ud130\ub9c1\uacfc \ube44\uad50\ud558\uc5ec \uc138 \uac00\uc9c0 \uc8fc\uc694 \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uccab\uc9f8, \ud50c\ub77c\uc988\ub9c8 \uc601\uc5ed\uc774 \ub300\uc0c1 \ubb3c\uc9c8 \uadfc\ucc98\uc5d0 \uad6d\ud55c\ub418\uc5b4 \ud615\uc131\ub418\ub294 \ubc15\ub9c9\uc744 \uc190\uc0c1\uc2dc\ud0a4\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub458\uc9f8, \uc804\uc790 \uacbd\ub85c \uae38\uc774\uac00 \uae38\uc5b4\uc838 \uc544\ub974\uace4 \uc6d0\uc790\uac00 \uc774\uc628\ud654\ub420 \ud655\ub960\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c \ub354 \ub9ce\uc740 \ud45c\uc801 \uc6d0\uc790\uac00 \ubc29\ucd9c\ub418\uace0 \uc2a4\ud37c\ud130\ub9c1 \ud6a8\uc728\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \uc14b\uc9f8, \ub9c8\uadf8\ub124\ud2b8\ub860 \uc2a4\ud37c\ud130\ub9c1\uc73c\ub85c \uc0dd\uc131\ub41c \ubc15\ub9c9\uc740 \ubd88\uc21c\ubb3c\uc744 \uc801\uac8c \ud568\uc720\ud558\uace0 \uc788\uc5b4 \ub192\uc740 \ubc15\ub9c9 \ud488\uc9c8\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\uc591\uadf9\uc0b0\ud654 \uc808\uc5f0 \uc54c\ub8e8\ubbf8\ub284 \uae30\ud310 PCB \uc124\uacc4<\/h3>\n\n\n\n<p>\uc591\uadf9 \uc0b0\ud654 \ucc98\ub9ac\ub41c \uc808\uc5f0 \uc54c\ub8e8\ubbf8\ub284 \uae30\ud310 PCB\ub294 \uc54c\ub8e8\ubbf8\ub284 \ubca0\uc774\uc2a4 \ub808\uc774\uc5b4, \uc591\uadf9 \uc0b0\ud654 \ucc98\ub9ac\ub41c \uc808\uc5f0 \ub808\uc774\uc5b4, \uae08\uc18d\ud654 \ub808\uc774\uc5b4\uc758 \uc138 \uac00\uc9c0 \ub808\uc774\uc5b4\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uae08\uc18d\ud654 \uce35 \uc790\uccb4\ub294 \ubca0\uc774\uc2a4 \ud544\ub984, \uc804\ub3c4\uc131 \ud544\ub984, \ub0a9\ub55c \uac00\ub2a5\ud55c \ud544\ub984\uc758 \uc138 \uac00\uc9c0 \ubc15\ub9c9\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uc54c\ub8e8\ubbf8\ub284 \ubca0\uc774\uc2a4 \ub808\uc774\uc5b4<\/h4>\n\n\n\n<p>\uc54c\ub8e8\ubbf8\ub284 \ubca0\uc774\uc2a4 \ub808\uc774\uc5b4\ub294 PCB\uc758 \uae30\ucd08\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284 \uc18c\uc7ac\ub97c \uc120\ud0dd\ud560 \ub54c\ub294 \ub450 \uac00\uc9c0 \uc694\uc18c\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uccab\uc9f8, \uc54c\ub8e8\ubbf8\ub284\uc740 \ucda9\ubd84\ud55c \uae30\uacc4\uc801 \uac15\ub3c4\uc640 \uc6b0\uc218\ud55c \uac00\uacf5\uc131\uc744 \uac00\uc838\uc57c \ud569\ub2c8\ub2e4. \ub458\uc9f8, \uc544\ub178\ub2e4\uc774\uc9d5 \ubc0f \uc808\uc5f0 \ucc98\ub9ac\uc5d0 \uc801\ud569\ud574\uc57c \ud569\ub2c8\ub2e4. \ud2b9\uc815 \uc870\uac74\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub284 \ubca0\uc774\uc2a4\ub294 \uc5f4 \ubc29\ucd9c\uc744 \ub354\uc6b1 \uac1c\uc120\ud558\uae30 \uc704\ud574 \ud540 \ubaa8\uc591\uc758 \uad6c\uc870\ub85c \uac00\uacf5\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uc544\ub178\ub2e4\uc774\uc9d5 \uc808\uc5f0 \uce35<\/h4>\n\n\n\n<p>\uc591\uadf9 \uc0b0\ud654 \ucc98\ub9ac\ub41c \uc808\uc5f0 \uce35\uc740 \ubbf8\uc138 \ub2e4\uacf5\uc131 \uad6c\uc870\ub97c \uc0dd\uc131\ud558\ub294 \ud2b9\uc218 \uc591\uadf9 \uc0b0\ud654 \ucc98\ub9ac \uacf5\uc815\uc744 \ud1b5\ud574 \ud615\uc131\ub429\ub2c8\ub2e4. \uc774 \ubbf8\uc138 \ub2e4\uacf5\uc131 \uad6c\uc870\uac00 \uce35\uc758 \uc804\uae30 \uc808\uc5f0 \uc131\ub2a5\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uc0ac\uc6a9\ub41c \ucc98\ub9ac \uae30\uc220\uc5d0 \ub530\ub77c \uc774 \uce35\uc758 \uc720\uc804\uccb4 \uac15\ub3c4\ub294 250V\uc5d0\uc11c 3000V\uae4c\uc9c0 \ub2e4\uc591\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud3ec\ud1a0\ub9ac\uc18c\uadf8\ub798\ud53c \ub610\ub294 \ub9c8\uc2a4\ud0b9 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc774 \ub808\uc774\uc5b4\uc5d0 \ud68c\ub85c \ud328\ud134\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uc774 \uc124\uacc4\ub294 \ubca0\uc774\uc2a4 \ub808\uc774\uc5b4\uc640 \uc808\uc5f0 \ub808\uc774\uc5b4 \uc0ac\uc774\uc758 \uc644\ubcbd\ud55c \ud1b5\ud569\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 LED \uce69\uc740 \uc774 \ub808\uc774\uc5b4\uc5d0 \uc9c1\uc811 \uc7a5\ucc29\ub429\ub2c8\ub2e4. \uadf8 \uacb0\uacfc LED \uce69, PCB, \ubc29\uc5f4\ud310\uc774 \ud558\ub098\uc758 \ud1b5\ud569\ub41c \uad6c\uc870\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \uc774\ub294 PCB\uc758 \uc804\ubc18\uc801\uc778 \uc5f4 \uc131\ub2a5\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uae08\uc18d\ud654 \ub808\uc774\uc5b4<\/h4>\n\n\n\n<p>\uae08\uc18d\ud654 \uce35\uc740 \ubca0\uc774\uc2a4 \ud544\ub984, \uc804\ub3c4\uc131 \ud544\ub984, \ub0a9\ub55c \uac00\ub2a5\ud55c \ud544\ub984\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc774 \uce35\uc740 \uc6b0\uc218\ud55c \uc804\uae30 \uc804\ub3c4\uc131\uc744 \uc81c\uacf5\ud574\uc57c \ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uae08\uc18d\ud654 \uce35\uacfc \uc591\uadf9 \uc0b0\ud654 \ucc98\ub9ac\ub41c \uc808\uc5f0 \uce35 \uc0ac\uc774\uc758 \uac15\ub825\ud55c \uc811\ucc29\ub825\uc744 \ubcf4\uc7a5\ud574\uc57c \ud569\ub2c8\ub2e4. \ub9c8\uadf8\ub124\ud2b8\ub860 \uc2a4\ud37c\ud130\ub9c1 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc774 \uce35\uc5d0 \ud68c\ub85c\ub97c \ud615\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubca0\uc774\uc2a4 \ud544\ub984\uc758 \ub450\uaed8\ub294 0.1~0.15\ub9c8\uc774\ud06c\ub85c\ubbf8\ud130\uc785\ub2c8\ub2e4. \ud06c\ub86c \ub610\ub294 \ud2f0\ud0c0\ub284\uacfc \uac19\uc740 \uae08\uc18d\uc744 \uc2a4\ud37c\ud130\ub9c1\ud558\uc5ec \ud615\uc131\ub429\ub2c8\ub2e4. \ubca0\uc774\uc2a4 \ud544\ub984\uc758 \uc8fc\uc694 \uae30\ub2a5\uc740 \uae08\uc18d\ud654 \uce35\uacfc \uc591\uadf9 \uc0b0\ud654 \ucc98\ub9ac\ub41c \uc808\uc5f0 \uce35 \uc0ac\uc774\uc5d0 \uac15\ub825\ud55c \uc811\ucc29\ub825\uc744 \uc81c\uacf5\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub9c8\uadf8\ub124\ud2b8\ub860 \uc2a4\ud37c\ud130\ub9c1\uc744 \uc0ac\uc6a9\ud558\uba74 \uc811\ucc29 \uac15\ub3c4\uac00 1000N\/cm\u00b2\uc5d0 \ub2ec\ud560 \uc218 \uc788\uc5b4 \uacb0\ud569\uc774 \ub9e4\uc6b0 \uc548\uc815\uc801\uc785\ub2c8\ub2e4. \ub610\ud55c \ubca0\uc774\uc2a4 \ud544\ub984\uc740 \uace0\uc628 \uc800\ud56d\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. 320\u00b0C \uc774\uc0c1\uc758 \uc628\ub3c4\uc5d0\uc11c 10\ucd08 \ub3d9\uc548 \uc0ac\uc6a9\ud574\ub3c4 \ube14\ub9ac\uc2a4\ud130\ub098 \ubc15\ub9ac\uac00 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ubb34\uc5f0 \ub0a9\ub55c \uacf5\uc815\uc5d0 \uc644\ubcbd\ud558\uac8c \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc804\ub3c4\uc131 \ud544\ub984\uc758 \ub450\uaed8\ub294 1 \ub9c8\uc774\ud06c\ub85c\ubbf8\ud130\uc5d0\uc11c 2 \ub9c8\uc774\ud06c\ub85c\ubbf8\ud130 \uc0ac\uc774\uc785\ub2c8\ub2e4. \uad6c\ub9ac, \ub2c8\ucf08 \ub610\ub294 \uad6c\ub9ac-\ub2c8\ucf08 \ud569\uae08\uc744 \uc2a4\ud37c\ud130\ub9c1\ud558\uc5ec \ud615\uc131\ub429\ub2c8\ub2e4. \uc774 \ud544\ub984\uc740 \ub450 \uac00\uc9c0 \uc8fc\uc694 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud55c \uac00\uc9c0 \ubaa9\uc801\uc740 \ud2b9\uc815 \uc804\ub958 \ubc00\ub3c4\ub97c \uc804\ub2ec\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub2e4\ub978 \ubaa9\uc801\uc740 \ubca0\uc774\uc2a4 \ud544\ub984\uacfc \ub0a9\ub55c \uac00\ub2a5\ud55c \ud544\ub984 \uc0ac\uc774\uc758 \uc5f4\ud33d\ucc3d \uacc4\uc218 \ucc28\uc774\ub85c \uc778\ud574 \ubcc0\ud615\uc774 \ubc1c\uc0dd\ud560 \ub54c \uc644\ucda9\uce35 \uc5ed\ud560\uc744 \ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774 \ubc84\ud37c\ub9c1 \ud6a8\uacfc\ub294 \uc804\uccb4 \uae08\uc18d\ud654 \uce35\uc758 \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub0a9\ub55c \uac00\ub2a5\ud55c \ud544\ub984\uc758 \ub450\uaed8\ub294 0.3~0.8\ub9c8\uc774\ud06c\ub85c\ubbf8\ud130\uc785\ub2c8\ub2e4. \uc5f4 \uc804\ub3c4\uc131, \uc804\uae30 \uc804\ub3c4\uc131, \ub0a9\ub55c\uc131\uc774 \uc88b\uc740 \uae08\uc774\ub098 \uc740\uacfc \uac19\uc740 \uae08\uc18d\uc744 \uc2a4\ud37c\ud130\ub9c1\ud558\uc5ec \ud615\uc131\ub429\ub2c8\ub2e4. \uc774 \uce35\uc758 \uc8fc\uc694 \uae30\ub2a5\uc740 LED \uce69\uc744 \ud3ec\ud568\ud55c \uc804\uc790 \ubd80\ud488\uc758 \ub0a9\ub55c\uc744 \uc6a9\uc774\ud558\uac8c \ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\uc81c\uc870 \uacf5\uc815 \uae30\uc220<\/h3>\n\n\n\n<p>\uc804\uccb4 \uc81c\uc870 \uacf5\uc815\uc740 \ud06c\uac8c \uc138 \ub2e8\uacc4\ub85c \uad6c\ubd84\ud560 \uc218 \uc788\ub294 5\ub2e8\uacc4\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub2e8\uacc4\uc5d0\ub294 \uc54c\ub8e8\ubbf8\ub284 \ubca0\uc774\uc2a4\uc758 \uc591\uadf9\uc0b0\ud654, \ud3ec\ud1a0\ub9ac\uc18c\uadf8\ub798\ud53c \ub610\ub294 \ub9c8\uc2a4\ud0b9\uc744 \uc0ac\uc6a9\ud55c \uc591\uadf9\uc0b0\ud654 \uc808\uc5f0\uce35\uc5d0 \ud68c\ub85c \ud328\ud134 \ud615\uc131, \ub9c8\uadf8\ub124\ud2b8\ub860 \uc2a4\ud37c\ud130\ub9c1\uc744 \uc0ac\uc6a9\ud55c \ubca0\uc774\uc2a4 \ud544\ub984, \uc804\ub3c4\uc131 \ud544\ub984 \ubc0f \ub0a9\ub55c \uac00\ub2a5 \ud544\ub984 \uc99d\ucc29, \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc2a4\ud06c\ub9b0 \uc778\uc1c4 \ubc0f \ud50c\ub7ed\uc2a4\uc640 \ub0a9\ub55c \ub9c8\uc2a4\ud06c \ub3c4\ud3ec\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uc54c\ub8e8\ubbf8\ub284 \ubca0\uc774\uc2a4\uc758 \uc544\ub178\ub2e4\uc774\uc9d5<\/h4>\n\n\n\n<p>\uba3c\uc800 \uc54c\ub8e8\ubbf8\ub284 \ubca0\uc774\uc2a4\ub294 \ud45c\uba74 \ud0c8\uc9c0 \ubc0f \uc138\ucc99 \uacfc\uc815\uc744 \uac70\uce69\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uc804\ud574\uc9c8\ub85c \ucc44\uc6cc\uc9c4 \uc804\ud574\uc870 \uc548\uc5d0 \ub123\uc2b5\ub2c8\ub2e4. \uc804\ud574\uc9c8\uc740 \uc0b0\ud654\ubb3c \uce35\uc758 \uc694\uad6c\ub418\ub294 \ud2b9\uc131\uacfc \uacf5\uc815 \uc870\uac74\uc5d0 \ub530\ub77c \ud669\uc0b0 \ub610\ub294 \uc625\uc0b4\uc0b0\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc591\uadf9 \uc0b0\ud654 \ucc98\ub9ac \uc911\uc5d0\ub294 \uc54c\ub8e8\ubbf8\ub284 \ubca0\uc774\uc2a4\uac00 \uc591\uadf9 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc8fc\uc694 \uacf5\uc815 \ud30c\ub77c\ubbf8\ud130\ub85c\ub294 \uc804\ud574\uc9c8 \ub18d\ub3c4, \uc804\ub958 \ubc00\ub3c4, \uc804\ud574\uc9c8 \uc628\ub3c4 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uaca9 \uc591\uadf9\uc0b0\ud654 \uc808\uc5f0\uce35\uc744 \uc5bb\uc73c\ub824\uba74 \uc591\uadf9\uc0b0\ud654 \uc2dc\uac04\uc744 \uc2e0\uc911\ud558\uac8c \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\ub9c8\uadf8\ub124\ud2b8\ub860 \uc2a4\ud37c\ud130\ub9c1 \uc99d\ucc29<\/h4>\n\n\n\n<p>\ud544\ub984 \uc99d\ucc29 \uc804\uc5d0 \ud3ec\ud1a0\ub9ac\uc18c\uadf8\ub798\ud53c \ub610\ub294 \ub9c8\uc2a4\ud0b9 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc591\uadf9 \uc0b0\ud654 \ucc98\ub9ac\ub41c \uc808\uc5f0\uce35\uc5d0 \ud68c\ub85c \ud328\ud134\uc744 \ub9cc\ub4e4\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ud3ec\ud1a0\ub9ac\uc18c\uadf8\ub798\ud53c\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 \uc591\uadf9\uc0b0\ud654 \uc54c\ub8e8\ubbf8\ub284 \ud310\uc744 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub85c \ucf54\ud305\ud558\uace0 \ub178\ucd9c \ubc0f \ud604\uc0c1\ud569\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \ub9c8\uc2a4\ud06c \uc5c6\uc774 \uace0\uc815 \uc7a5\uce58\uc5d0 \uc7a5\ucc29\ud569\ub2c8\ub2e4. \ub9c8\uc2a4\ud0b9 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 \uc591\uadf9\uc0b0\ud654 \uc54c\ub8e8\ubbf8\ub284 \ud310\uc744 \uace0\uc815\ud560 \ub54c \ud53d\uc2a4\ucc98 \ud45c\uba74\uc5d0 \ub9c8\uc2a4\ud06c \ud310\uc744 \uc7a5\ucc29\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\ud6c4\ucc98\ub9ac \ub2e8\uacc4<\/h4>\n\n\n\n<p>\uc124\uacc4 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ucf54\ud305\ub41c \uc591\uadf9 \uc0b0\ud654 \uc54c\ub8e8\ubbf8\ub284 \uae30\ud310 PCB\uc758 \ud2b9\uc815 \uc601\uc5ed\uc5d0 \ud50c\ub7ed\uc2a4 \ubc0f \uc194\ub354 \ub9c8\uc2a4\ud06c\ub97c \uc801\uc6a9\ud558\uc5ec \uc804\uc790 \ubd80\ud488 \uc870\ub9bd\uc744 \uc900\ube44\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\uc5f4 \uc800\ud56d \uacc4\uc0b0 \ubc29\ubc95<\/h3>\n\n\n\n<p>\uc5f4 \uc800\ud56d\uc740 \uc5f4\uc6d0\uc5d0\uc11c \uc5f4 \ud761\uc218 \uc7a5\uce58\ub85c\uc758 \uc5f4 \ud750\ub984\uc5d0 \ub300\ud55c \uc5f4 \uc804\ub3c4\uc131 \ubb3c\uc9c8\uc758 \uc800\ud56d\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub2e8\uc704\ub294 \u00b0C\/W\uc785\ub2c8\ub2e4. \uc5f4 \uc800\ud56d\uc740 \uc628\ub3c4 \ucc28\uc774\ub97c \uc5f4\uc804\ub2ec\ub960\ub85c \ub098\ub208 \uac12\uc73c\ub85c \uc815\uc758\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"576\" height=\"500\" src=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/12\/Thermal-resistance-of-the-heat-conducting-material.webp\" alt=\"Thermal resistance of the heat-conducting material\" class=\"wp-image-4597\" srcset=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/12\/Thermal-resistance-of-the-heat-conducting-material.webp 576w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/12\/Thermal-resistance-of-the-heat-conducting-material-300x260.webp 300w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/12\/Thermal-resistance-of-the-heat-conducting-material-14x12.webp 14w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><\/figure>\n\n\n\n<p>\ub450 \uc9c0\uc810 \uc0ac\uc774\uc758 \uc5f4 \uc800\ud56d\uc740 \uc628\ub3c4 \ucc28\uc774\ub97c \ud574\ub2f9 \uc9c0\uc810 \uc0ac\uc774\uc5d0 \uc18c\ubaa8\ub418\ub294 \uc804\ub825\uc73c\ub85c \ub098\ub208 \uac12\uc73c\ub85c \ud45c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uc5f4 \uc800\ud56d \uce21\uc815 \ubc29\ubc95<\/h4>\n\n\n\n<p>LED \uc5f4 \ud2b9\uc131\uc744 \uce21\uc815\ud558\ub294 \ub370\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc5ec\ub7ec \uac00\uc9c0 \ubc29\ubc95\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uc801\uc678\uc120 \uc5f4\ud654\uc0c1, \uc2a4\ud399\ud2b8\ub7fc \ubc29\ubc95, \uad11 \ud30c\uc6cc \ubc29\ubc95, \ub0a9 \uc628\ub3c4 \ubc29\ubc95, \uc804\uae30\uc801 \ud30c\ub77c\ubbf8\ud130 \ubc29\ubc95 \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774 \ubc31\uc11c\uc5d0\uc11c\ub294 \uac1c\uc120\ub41c \uc804\uae30\uc801 \ud30c\ub77c\ubbf8\ud130 \ubc29\ubc95\uc744 \uc81c\uc548\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"600\" height=\"284\" src=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/12\/Method-for-calculating-the-thermal-resistance-between-the-junction-and-the-ambient.webp\" alt=\"Method for calculating the thermal resistance between the junction and the ambient\" class=\"wp-image-4596\" srcset=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/12\/Method-for-calculating-the-thermal-resistance-between-the-junction-and-the-ambient.webp 600w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/12\/Method-for-calculating-the-thermal-resistance-between-the-junction-and-the-ambient-300x142.webp 300w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/12\/Method-for-calculating-the-thermal-resistance-between-the-junction-and-the-ambient-18x9.webp 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p>\uc811\ud569\ubd80\uc640 \uc8fc\ubcc0 \ud658\uacbd \uc0ac\uc774\uc758 \uc5f4 \uc800\ud56d\uc740 \uc811\ud569\ubd80 \uc628\ub3c4, \uc8fc\ubcc0 \uc628\ub3c4 \ubc0f \uc190\uc2e4 \uc804\ub825\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacc4\uc0b0\ub429\ub2c8\ub2e4. \uc815\uc158 \uc628\ub3c4 \uc0c1\uc2b9\uc740 \uc804\ub958\uac00 \ucda9\ubd84\ud788 \uc791\uc744 \ub54c \uc21c\ubc29\ud5a5 \uc804\uc555\uc758 \ubcc0\ud654\uc640 \uc120\ud615\uc801\uc73c\ub85c \uad00\ub828\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ucd08\uae30 \uc815\uc158 \uc628\ub3c4\ub294 \uc8fc\ubcc0 \uc628\ub3c4\uc640 \uac70\uc758 \uac19\uae30 \ub54c\ubb38\uc5d0 \uc815\uc158\uacfc \uc8fc\ubcc0 \uc628\ub3c4 \ucc28\uc774\ub97c \uc9c1\uc811 \uad6c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uad00\ub828 \ubc29\uc815\uc2dd\uc744 \uc870\ud569\ud558\uc5ec \uc811\ud569\ubd80 \ub300 \uc8fc\ubcc0 \uc5f4 \uc800\ud56d\uc744 \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uad11 \uc804\ub825\uc740 \uc804\ub825\uc5d0 \ube44\ud574 \ub9e4\uc6b0 \uc791\uae30 \ub54c\ubb38\uc5d0 \ubb34\uc2dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uce21\uc815 \uc808\ucc28\uc5d0\ub294 \uace0\ucd9c\ub825 LED\ub97c \ubc1c\uc5f4\uc6d0\uc73c\ub85c \uc120\ud0dd\ud558\uace0, \ud45c\uc900 LED\ub97c \ud14c\uc2a4\ud2b8 \uc7a5\uce58\ub85c \uc0ac\uc6a9\ud558\uace0, \uc804\uae30\uc801\uc73c\ub85c \uc808\uc5f0\ud558\uace0, \uac00\uc5f4 \uc804\ud6c4\uc758 \uc804\uc555 \ubcc0\ud654\ub97c \uce21\uc815\ud558\uace0, \uc628\ub3c4 \uc0c1\uc2b9\uc744 \uacc4\uc0b0\ud558\uace0, \uc190\uc2e4 \uc804\ub825\uc744 \uce21\uc815\ud558\uace0, \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc5f4 \uc800\ud56d\uc744 \uacc4\uc0b0\ud558\ub294 \uac83\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"503\" height=\"500\" src=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/12\/Schematic-diagram-of-the-measurement-setup-for-junction-to-ambient-thermal-resistance.webp\" alt=\"Schematic diagram of the measurement setup for junction-to-ambient thermal resistance\" class=\"wp-image-4595\" srcset=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/12\/Schematic-diagram-of-the-measurement-setup-for-junction-to-ambient-thermal-resistance.webp 503w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/12\/Schematic-diagram-of-the-measurement-setup-for-junction-to-ambient-thermal-resistance-300x298.webp 300w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/12\/Schematic-diagram-of-the-measurement-setup-for-junction-to-ambient-thermal-resistance-150x150.webp 150w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/12\/Schematic-diagram-of-the-measurement-setup-for-junction-to-ambient-thermal-resistance-12x12.webp 12w\" sizes=\"(max-width: 503px) 100vw, 503px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\uc591\uadf9\uc0b0\ud654 \uc808\uc5f0 \uc54c\ub8e8\ubbf8\ub284 \uae30\ud310 PCB\uc758 \uc5f4 \uc800\ud56d \uacb0\uacfc<\/h3>\n\n\n\n<p>\uc124\uba85\ub41c \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uae30\uc874\uc758 \ud3f4\ub9ac\uba38 \uc808\uc5f0 \uae08\uc18d \uae30\ud310 PCB\uc640 \uc591\uadf9 \uc0b0\ud654 \ucc98\ub9ac\ub41c \uc808\uc5f0 \uc54c\ub8e8\ubbf8\ub284 \uae30\ud310 PCB\uc758 \uc5f4 \uc800\ud56d\uc744 \ubaa8\ub450 \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uccb4 \uc5f4 \uc800\ud56d \uc678\uc5d0\ub3c4 \uac01 \uac1c\ubcc4 \uce35\uc758 \uc5f4 \uc800\ud56d\ub3c4 \uce21\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc11c\ub85c \ub2e4\ub978 \uce35\uc758 \uc5f4 \uc800\ud56d\uc740 \uc9c1\ub82c\ub85c \uc5f0\uacb0\ub429\ub2c8\ub2e4. \ucd1d \uc5f4 \uc800\ud56d\uc740 \uc811\ud569\ubd80\uc5d0\uc11c \uae08\uc18d\uce35\uae4c\uc9c0, \uae08\uc18d\uce35\uc5d0\uc11c \uae30\ud310\uae4c\uc9c0, \uae30\ud310\uc5d0\uc11c \uc8fc\ubcc0 \ud658\uacbd\uae4c\uc9c0\uc758 \uc800\ud56d\uc744 \ud569\ud55c \uac12\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"476\" height=\"600\" src=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/12\/Thermal-resistance-of-the-anodized-insulated-aluminum-substrate-PCB.webp\" alt=\"Thermal resistance of the anodized insulated aluminum substrate PCB\" class=\"wp-image-4594\" srcset=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/12\/Thermal-resistance-of-the-anodized-insulated-aluminum-substrate-PCB.webp 476w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/12\/Thermal-resistance-of-the-anodized-insulated-aluminum-substrate-PCB-238x300.webp 238w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/12\/Thermal-resistance-of-the-anodized-insulated-aluminum-substrate-PCB-10x12.webp 10w\" sizes=\"(max-width: 476px) 100vw, 476px\" \/><\/figure>\n\n\n\n<p>\uadf8 \uacb0\uacfc \uc544\ub178\ub2e4\uc774\uc9d5 \uc808\uc5f0 \uc54c\ub8e8\ubbf8\ub284 \uae30\ud310 PCB\uc758 \uc5f4 \uc800\ud56d\uc740 \uae30\uc874 \ud3f4\ub9ac\uba38 \uc808\uc5f0 \uae08\uc18d \uae30\ud310 PCB\ubcf4\ub2e4 59.2% \ub0ae\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac1c\uc120\uc740 \uc8fc\ub85c \ub450 \uac00\uc9c0 \uc694\uc778\uc5d0 \uae30\uc778\ud569\ub2c8\ub2e4. \uccab\uc9f8, \uae30\uc874 PCB\ub294 \uc544\ub178\ub2e4\uc774\uc9d5 PCB\ubcf4\ub2e4 \uad6c\uc870 \uce35\uc774 \ud558\ub098 \ub354 \uc788\uc2b5\ub2c8\ub2e4. \ub458\uc9f8, \uc544\ub178\ub2e4\uc774\uc9d5 \uc808\uc5f0\uce35\uc740 \ud3f4\ub9ac\uba38 \uc808\uc5f0\uce35\ubcf4\ub2e4 \ud6e8\uc52c \uc587\uace0 \uc5f4\uc804\ub3c4\uc728\uc774 \ud6e8\uc52c \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\uacb0\ub860<\/h3>\n\n\n\n<p>\uc5f4 \uad00\ub9ac\ub294 RGB-LED \ubc31\ub77c\uc774\ud2b8 \uc2dc\uc2a4\ud15c \uac1c\ubc1c\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \ubb38\uc81c\uc785\ub2c8\ub2e4. \uc774 \uc5f0\uad6c\uc5d0\uc11c\ub294 \uc0c8\ub85c\uc6b4 \uc720\ud615\uc758 \uc591\uadf9\uc0b0\ud654 \uc808\uc5f0 \uc54c\ub8e8\ubbf8\ub284 \uae30\ud310 PCB\ub97c \uac1c\ubc1c\ud558\uace0 \uc5f4 \uc800\ud56d \uce21\uc815\uc744 \uc704\ud55c \uac1c\uc120\ub41c \uc804\uae30 \ud30c\ub77c\ubbf8\ud130 \ubc29\ubc95\uc744 \uc81c\uc548\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uae30\uc874\uc758 \ud3f4\ub9ac\uba38 \uc808\uc5f0 \uae08\uc18d \uae30\ud310 PCB\uc640 \ube44\uad50\ud560 \ub54c \uc591\uadf9 \uc0b0\ud654 \ucc98\ub9ac\ub41c \uc808\uc5f0 \uc54c\ub8e8\ubbf8\ub284 \uae30\ud310 PCB\ub294 \uba87 \uac00\uc9c0 \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc591\uadf9 \uc0b0\ud654 \ucc98\ub9ac\ub41c \uc808\uc5f0 \uce35\uacfc \uc54c\ub8e8\ubbf8\ub284 \ubca0\uc774\uc2a4 \uc0ac\uc774\uc5d0 \uae30\uacc4\uc801 \uac04\uaca9\uc774 \uc5c6\uc5b4 \uc804\ubc18\uc801\uc778 \uae30\uacc4\uc801 \uac15\ub3c4\uac00 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \ub9c8\uadf8\ub124\ud2b8\ub860 \uc2a4\ud37c\ud130\ub9c1\uc73c\ub85c \ud615\uc131\ub41c 3 \uce35 \uae08\uc18d\ud654 \uad6c\uc870\ub294 \ucd5c\uc18c 1000 N \/ cm\u00b2\uc758 \uac15\ub825\ud55c \uc811\ucc29\ub825\uc744 \uc81c\uacf5\ud558\uc5ec \uae30\uacc4\uc801 \uc548\uc815\uc131\uc744 \ub354\uc6b1 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ub610\ud55c \uce35 \uc218\ub97c \uc904\uc774\uace0 \uc808\uc5f0 \uce35\uc744 \uc587\uac8c \ub9cc\ub4e4\uc5b4 \uc804\uccb4 \uc5f4 \uc800\ud56d\uc744 59.2%\uae4c\uc9c0 \ud06c\uac8c \ub0ae\ucdc4\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub7ec\ud55c \uc7a5\uc810\uc73c\ub85c \uc778\ud574 \uc591\uadf9\uc0b0\ud654 \uc808\uc5f0 \uc54c\ub8e8\ubbf8\ub284 \uae30\ud310 PCB\ub294 \uae30\uc874\uc758 \ud3f4\ub9ac\uba38 \uc808\uc5f0 \uae08\uc18d \uae30\ud310 PCB\ubcf4\ub2e4 RGB-LED \ubc31\ub77c\uc774\ud2b8 \uc2dc\uc2a4\ud15c\uc5d0 \uc0ac\uc6a9\ud558\uae30\uc5d0 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction A light-emitting diode (LED) is a solid-state semiconductor device that converts electrical energy into light. Compared with traditional incandescent 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