{"id":4615,"date":"2023-05-30T02:20:44","date_gmt":"2023-05-30T02:20:44","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=4615"},"modified":"2023-07-26T05:56:01","modified_gmt":"2023-07-26T05:56:01","slug":"what-is-clearance","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/ko\/%ed%81%b4%eb%a6%ac%ec%96%b4%eb%9f%b0%ec%8a%a4%eb%9e%80-%eb%ac%b4%ec%97%87%ec%9d%b8%ea%b0%80%ec%9a%94\/","title":{"rendered":"\ud074\ub9ac\uc5b4\ub7f0\uc2a4\ub780?"},"content":{"rendered":"

\ud074\ub9ac\uc5b4\ub7f0\uc2a4 \uc815\uc758<\/h2>\n\n\n

PCB \uc0b0\uc5c5\uc5d0\uc11c \ud074\ub9ac\uc5b4\ub7f0\uc2a4\ub294 \ub450 \ub3c4\uccb4 \uc0ac\uc774 \ub610\ub294 \ub3c4\uccb4\uc640 PCB \uae30\ud310 \uac00\uc7a5\uc790\ub9ac \uc0ac\uc774\uc758 \ucd5c\uc18c \uac70\ub9ac\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774\ub294 \uc548\uc804, \ub178\uc774\uc988 \uc5b5\uc81c \ubc0f \uc81c\uc870 \uac00\ub2a5\uc131\uacfc \uad00\ub828\ub41c \uc911\uc694\ud55c \uc124\uacc4 \uce21\uba74\uc785\ub2c8\ub2e4. \ud074\ub9ac\uc5b4\ub7f0\uc2a4 \uac12\uc740 \uc2e0\ud638\uc758 \uc804\uc555\uacfc \uc8fc\ud30c\uc218\uc5d0 \ub530\ub77c \uacb0\uc815\ub418\uba70, \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud06c\ub85c\uc2a4\ud1a0\ud06c \uc5b5\uc81c \uac00\uc774\ub4dc\ub77c\uc778\uacfc \uade0\ud615\uc744 \ub9de\ucdb0\uc57c \ud569\ub2c8\ub2e4. \ud074\ub9ac\uc5b4\ub7f0\uc2a4 \uac12\uc740 ECAD \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc5d0\uc11c \uc124\uacc4 \uaddc\uce59\uc73c\ub85c \uc778\ucf54\ub529\ub429\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n\n\n\n

\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n\n
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PCB \uc5f0\uba74\uac70\ub9ac\uc640 \uac04\uaca9\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n
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\uc5f0\uba74\uac70\ub9ac\ub294 \uae30\ud310 \ud45c\uba74 \ub610\ub294 \uc808\uc5f0 \uc7ac\ub8cc\uc758 \ud45c\uba74\uc744 \ub530\ub77c \ub450 \ub3c4\uccb4 \uc0ac\uc774\uc758 \ubd84\ub9ac\uc640 \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74\uc5d0 \ud074\ub9ac\uc5b4\ub7f0\uc2a4\ub294 \ub450 \ub3c4\uccb4\uac00 \uc7a5\uc560\ubb3c \uc5c6\uc774 \uacf5\uae30\ub97c \ud1b5\uacfc\ud558\ub294 \uc9c1\uc811\uc801\uc778 \uac70\ub9ac\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

\n

\ud06c\ub9ac\ud53c\uc9c0\uc640 \ud074\ub9ac\uc5b4\ub7f0\uc2a4\uac00 \uc911\uc694\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n
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\ud2b9\ud788 \uc7a5\ube44 \uc624\uc791\ub3d9 \uc2dc \uc804\uae30 \uc791\ub3d9 \uc804\uc555\uc758 \uc601\ud5a5\uc73c\ub85c\ubd80\ud130 \uac1c\uc778\uc774\ub098 \uc2dc\uc2a4\ud15c\uc744 \ubcf4\ud638\ud558\ub824\uba74 \uc548\uc804\uac70\ub9ac\uc640 \uc5f0\uba74\uac70\ub9ac\ub97c \uc801\uc808\ud788 \uce21\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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PCB\uc758 3W \uaddc\uce59\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n
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\ubcd1\ub82c \ud2b8\ub808\uc774\uc2a4 \uac04\uc758 \uacb0\ud569\uc744 \ucd5c\uc18c\ud654\ud558\ub824\uba74 \ud06c\ub85c\uc2a4\ud1a0\ud06c\uc5d0 \ub300\ud55c 3W \uaddc\uce59\uc5d0 \ub530\ub77c \uc911\uc559\uc5d0\uc11c \uc911\uc559\uc73c\ub85c \uce21\uc815\ud55c \ud2b8\ub808\uc774\uc2a4 \ud3ed\uc758 3\ubc30 \uc774\uc0c1\uc758 \uac70\ub9ac\ub85c \ubd84\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4. \uc5ec\uae30\uc11c W\ub294 \ud2b8\ub808\uc774\uc2a4\uc758 \ud3ed\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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\ud5c8\uac00 \uae30\uc900\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n
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\uc81c\uac70 \uae30\uc900\uc758 \uc815\uc758\ub294 \uc11d\uba74 \uc800\uac10 \uc644\ub8cc \ud6c4 \uc11d\uba74 \uc791\uc5c5 \uacf5\uac04\uc758 \uacf5\uae30 \uc911 \uc11d\uba74 \uc12c\uc720\uc758 \ucd5c\uace0 \ud5c8\uc6a9 \uc218\uc900\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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100V PCB\uc758 \uc5ec\uc720 \uacf5\uac04\uc740 \uc5bc\ub9c8\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n
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100V\ub97c \uc804\ub2ec\ud558\ub294 \ud2b8\ub808\uc774\uc2a4\uc758 \uc548\uc804\ud55c \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 0.1mm\uc758 \uac04\uaca9\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub610\ud55c \uc0ac\uc6a9 \uc911\uc778 PCB\uc758 CTI(\ube44\uad50 \ucd94\uc801 \uc9c0\uc218)\ub97c \uace0\ub824\ud558\ub294 \uac83\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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\uc774\uaca9 \uac70\ub9ac\ub294 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/h3><\/div><\/div>\n\n\n\n
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\uc774\uaca9 \uac70\ub9ac\ub294 \ub450 \uc804\ub3c4\uc131 \ubd80\ud488 \uc0ac\uc774 \ub610\ub294 \uc804\ub3c4\uc131 \ubd80\ud488\uacfc \uc7a5\ube44\uc758 \uacbd\uacc4\uba74 \uc0ac\uc774\uc758 \ucd5c\uc18c \uac70\ub9ac\ub97c \ub9d0\ud558\uba70, \uacf5\uae30\ub97c \ud1b5\ud574 \uce21\uc815\ud569\ub2c8\ub2e4. \uc774 \uac70\ub9ac\ub294 \uacf5\uae30\uc758 \uc774\uc628\ud654\ub85c \uc778\ud574 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc804\uadf9 \uac04\uc758 \uc720\uc804\uccb4 \ud30c\uad34\ub97c \ubc29\uc9c0\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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PCB \uad6c\uba4d\uc5d0 \uc5bc\ub9c8\ub098 \ub9ce\uc740 \uc5ec\uc720 \uacf5\uac04\uc774 \ud544\uc694\ud569\ub2c8\uae4c?<\/h3><\/div><\/div>\n\n\n\n
\n

\ubb38\uc81c\ub97c \ubc29\uc9c0\ud558\ub824\uba74 \ubcf4\ub4dc \uac00\uc7a5\uc790\ub9ac\uc640 \ub3c4\uae08 \ubc0f \ube44\ub3c4\uae08 \ub4dc\ub9b4 \uad6c\uba4d \uc0ac\uc774\uc5d0 \ucd5c\uc18c 0.010\uc778\uce58\uc758 \uac70\ub9ac\ub97c \uc720\uc9c0\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \ucd5c\uc18c \uac00\uc7a5\uc790\ub9ac \uac04\uaca9 \uc678\uc5d0\ub3c4 \ub2e4\ub978 PCB \ub4dc\ub9b4 \uaddc\uce59\uc744 \uace0\ub824\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ub610\ud55c \uad6c\ub9ac \ud2b8\ub808\uc774\uc2a4\uc640 \ud3c9\uba74\uc740 PCB \uac00\uc7a5\uc790\ub9ac\uc5d0\uc11c \ucd5c\uc18c 0.010\uc778\uce58 \uac70\ub9ac\ub97c \uc720\uc9c0\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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\uc801\ub2f9\ud55c \uc5ec\uc720 \uacf5\uac04\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n
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\uc77c\ubc18\uc801\uc73c\ub85c 8.5\uc778\uce58 \uc774\uc0c1\uc758 \uac04\uaca9\uc774 \uc788\ub294 \ucc28\ub7c9\uc774 \uc801\ud569\ud55c \uac83\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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\uc138 \ub2e8\uacc4\uc758 \ud5c8\uac00 \uc218\uc900\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n
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\ubcf4\uc548 \uc2b9\uc778 \uc2dc\uc2a4\ud15c\uc740 \uae30\ubc00, \ube44\ubc00, \uc77c\uae09 \ube44\ubc00\uc758 \uc138 \uac00\uc9c0 \ub2e8\uacc4\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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PCB\uc5d0 \ub300\ud55c UL \ud45c\uc900\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n
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\uc778\uc1c4 \ubc30\uc120 \uae30\ud310\uc5d0 \ub300\ud55c \uc548\uc804 \ubc0f \ud14c\uc2a4\ud2b8 \ud45c\uc900\uc740 UL 796\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc73c\uba70, Sierra\ub294 \ubaa8\ub4e0 \ud68c\ub85c \uae30\ud310 \uc0dd\uc0b0\uc5d0 \uc774 \ud45c\uc900\uc744 \ub530\ub985\ub2c8\ub2e4. \ub610\ud55c CAN\/CSA-C22\ub3c4 \uc774\ub7ec\ud55c \ubaa9\uc801\uc73c\ub85c \uace0\ub824\ub429\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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\uc5f0\uba74\uac70\ub9ac\uc758 \uae30\uc900\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n
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\uae30\ubcf8 \ub2e8\uc5f4\uc7ac\uc758 \uacbd\uc6b0 \ucd5c\uc18c 2.5mm\uc758 \uc5f0\uba74\uac70\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uac15\ud654 \ub2e8\uc5f4\uc7ac\uc758 \uacbd\uc6b0 \uae30\ubcf8 \ub2e8\uc5f4\uc7ac\ubcf4\ub2e4 \ub450 \ubc30\uc758 \uac70\ub9ac\uac00 \ud544\uc694\ud558\ubbc0\ub85c \uac15\ud654 \ub2e8\uc5f4\uc7ac\uc758 \uc5f0\uba74\uac70\ub9ac\ub294 \ucd5c\uc18c 5.0mm \uc774\uc0c1\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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PCB\uc5d0 \uad6c\uc131 \uc694\uc18c\ub97c \uc5bc\ub9c8\ub098 \uac00\uae4c\uc774 \ubc30\uce58\ud560 \uc218 \uc788\ub098\uc694?<\/h3><\/div><\/div>\n\n\n\n
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\uad6c\uc131 \uc694\uc18c \uc0ac\uc774\uc5d0\ub294 \ucd5c\uc18c 40mil, \uac01 \uad6c\uc131 \uc694\uc18c\uc640 PCB \uac00\uc7a5\uc790\ub9ac \uc0ac\uc774\uc5d0\ub294 \ucd5c\uc18c 100mil\uc758 \uac70\ub9ac\ub97c \uc720\uc9c0\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \ub610\ud55c PCB\uc758 \ub0a9\ub55c\uba74 \uc2a4\ub8e8\ud640 \ub2e8\uc790 \uadfc\ucc98\uc5d0 \uad6c\uc131 \uc694\uc18c\ub97c \ubc30\uce58\ud558\uc9c0 \uc54a\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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\ud074\ub9ac\uc5b4\ub7f0\uc2a4\ub294 \ud5c8\uc6a9 \uc624\ucc28\uc640 \uac19\uc740 \uc758\ubbf8\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n
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\uacf5\ucc28\uc758 \uc815\uc758\ub294 \uae38\uc774, \ub108\ube44 \ub610\ub294 \uc9c1\uacbd\uc744 \ud3ec\ud568\ud558\uc5ec \ubd80\ud488\uc5d0 \ub300\ud574 \ud5c8\uc6a9\ub418\ub294 \uce21\uc815 \ubc94\uc704\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ubc18\uba74, \uac04\uadf9\uc740 \uad6c\uba4d\uacfc \uc0e4\ud504\ud2b8\ucc98\ub7fc \uc11c\ub85c \ub9de\ub294 \ub450 \ubd80\ud488 \uc0ac\uc774\uc758 \uacf5\uac04 \ub610\ub294 \uac04\uaca9\uc744 \ub9d0\ud569\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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\ucd5c\ub300 \uc5ec\uc720 \uacf5\uac04\uacfc \ucd5c\uc18c \uc5ec\uc720 \uacf5\uac04\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n
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\ud45c\uc808\uc744 \ud53c\ud558\uae30 \uc704\ud574 \uc6d0\ub798\uc758 \uc758\ubbf8\ub97c \uc720\uc9c0\ud558\uba74\uc11c \uc8fc\uc5b4\uc9c4 \ud14d\uc2a4\ud2b8\ub97c \ub2e4\uc2dc \uc791\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4: \ud14d\uc2a4\ud2b8: \ud074\ub9ac\uc5b4\ub7f0\uc2a4 \uc81c\ud55c

\ud54f\uc758 \ucd5c\ub300 \uac04\uaca9 \uc81c\ud55c\uc740 \uc624\ub9ac\ud53c\uc2a4\uc758 \uac00\uc7a5 \ub192\uc740 \uc9c1\uacbd\uacfc \uc0e4\ud504\ud2b8\uc758 \uac00\uc7a5 \ub0ae\uc740 \uc9c1\uacbd \uc0ac\uc774\uc758 \uac04\uaca9\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ubc18\uba74 \ucd5c\uc18c \uac04\uaca9 \uc81c\ud55c\uc740 \uc624\ub9ac\ud53c\uc2a4\uc758 \uac00\uc7a5 \ub0ae\uc740 \uc9c1\uacbd\uacfc \uc0e4\ud504\ud2b8\uc758 \uac00\uc7a5 \ub192\uc740 \uc9c1\uacbd \uc0ac\uc774\uc758 \uac04\uaca9\uc744 \ub9d0\ud569\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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\uce21\uc815 \uc2dc \uc5ec\uc720 \uacf5\uac04\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n
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\ud074\ub9ac\uc5b4\ub7f0\uc2a4\ub294 \uc57d\ub9ac\ud559\uc5d0\uc11c \ub2e8\uc704 \uc2dc\uac04\ub2f9 \ubb3c\uc9c8\uc774 \uc644\uc804\ud788 \uc81c\uac70\ub418\ub294 \ud608\uc7a5\uc758 \uc591\uc744 \uce21\uc815\ud558\ub294 \uc57d\ub3d9\ud559 \ub9e4\uac1c\ubcc0\uc218\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud074\ub9ac\uc5b4\ub7f0\uc2a4\ub294 L\/h \ub610\ub294 mL\/min\uc73c\ub85c \ud45c\uc2dc\ub418\uba70 \uc57d\ubb3c \uc81c\uac70\uc728\uc744 \ud608\uc7a5 \ub18d\ub3c4\ub85c \ub098\ub208 \uac12\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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PCB \ubd80\ud488\uc758 \ud074\ub9ac\uc5b4\ub7f0\uc2a4\ub294 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/h3><\/div><\/div>\n\n\n\n
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\uc808\ub2e8 \ub3c4\uad6c\uc758 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ubd80\ud488\uc744 \uae30\ud310 \uac00\uc7a5\uc790\ub9ac\uc5d0\uc11c 0.050~0.075\uc778\uce58 \ub5a8\uc5b4\uc9c4 \uacf3\uc5d0 \ubc30\uce58\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uc804\ud574 \ucee4\ud328\uc2dc\ud130\uc640 \uac19\uc774 \ub192\uc774\uac00 \uae34 \ubd80\ud488\uc758 \uacbd\uc6b0 \ubcf4\ub4dc \uac00\uc7a5\uc790\ub9ac\uc5d0\uc11c 0.125\uc778\uce58 \ub4a4\ub85c \ubc30\uce58\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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\ud45c\uc900 PCB \ud640 \uac70\ub9ac\ub294 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/h3><\/div><\/div>\n\n\n\n
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PCB\uc5d0\uc11c \ub450 \uad6c\uba4d\uc758 \uc911\uc2ec \uc0ac\uc774\uc758 \uc77c\ubc18\uc801\uc778 \uac70\ub9ac\ub294 DIP \ud504\ub85c\uc138\uc11c\uc758 \uacbd\uc6b0\uc5d0\ub3c4 \uc77c\ubc18\uc801\uc73c\ub85c \ucd5c\uc18c 0.100\uc778\uce58 \uc774\uc0c1\uc785\ub2c8\ub2e4. \uc774 \ucda9\ubd84\ud55c \uac04\uaca9\uc740 \uc2a4\ub8e8\ud640 PCB\uc758 \uc218\ub3d9 \ub0a9\ub55c\uc744 \uc6a9\uc774\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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PCB\uc758 5H \uaddc\uce59\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n
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\ubcf4\uc774\ub4dc\uc640 \ud2b8\ub808\uc774\uc2a4\uc758 \uac00\uc7a5\uc790\ub9ac \uc0ac\uc774, \ud2b8\ub808\uc774\uc2a4\uc758 \uac00\uc7a5\uc790\ub9ac\uc640 \uc624\ud508 \ud544\ub4dc \uc601\uc5ed\uc758 \uae30\uc900\uba74 \uc0ac\uc774\uc5d0\ub294 \ucd5c\uc18c 5H\uc758 \uac70\ub9ac\ub97c \uc720\uc9c0\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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PCB \uc124\uacc4\uc5d0\uc11c 20\uc2dc\uac04 \ubc95\uce59\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n
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\ud074\ub9ac\uc5b4\ub7f0\uc2a4 \uc815\uc758<\/p>\n

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