{"id":7998,"date":"2024-01-02T08:27:38","date_gmt":"2024-01-02T08:27:38","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=7998"},"modified":"2024-01-02T08:27:38","modified_gmt":"2024-01-02T08:27:38","slug":"what-is-mask","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/ko\/%eb%a7%88%ec%8a%a4%ed%81%ac%eb%9e%80-%eb%ac%b4%ec%97%87%ec%9d%b8%ea%b0%80%ec%9a%94\/","title":{"rendered":"\ub9c8\uc2a4\ud06c\ub780?"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"what-is-mask\">\ub9c8\uc2a4\ud06c\ub780?<\/h2>\n\n\n<p>\ub9c8\uc2a4\ud06c\ub294 PCB\uc5d0 \uc801\uc6a9\ub418\ub294 \ubcf4\ud638 \uce35\uc778 \uc194\ub354\ub9c8\uc2a4\ud06c\ub97c \ub9d0\ud569\ub2c8\ub2e4. \uc194\ub354\ub9c8\uc2a4\ud06c\ub294 PCB\uc758 \uc0c1\ub2e8\uacfc \ud558\ub2e8\uc5d0 \ub3c4\ud3ec\ub418\ub294 \uc561\uc0c1 \uc0ac\uc9c4 \uc774\ubbf8\uc9c0\ud654 \uac00\ub2a5\ud55c \ub798\ucee4\uc785\ub2c8\ub2e4. \uc194\ub354\ub9c8\uc2a4\ud06c\ub294 \uc194\ub354 \ud328\ub4dc\ub97c \uc81c\uc678\ud55c PCB\uc758 \uad6c\ub9ac \ud754\uc801\uc744 \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\ub294 \ub2e4\uc591\ud55c \uc694\uc778\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc194\ub354\ub9c8\uc2a4\ud06c\ub294 \uc0b0\ud654\uc5d0 \ub300\ud55c \uc7a5\ubcbd \uc5ed\ud560\uc744 \ud558\uc5ec \uad6c\ub9ac \ud2b8\ub808\uc774\uc2a4\uac00 \uc190\uc0c1\ub418\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ub610\ud55c \uc778\uc811\ud55c \ud2b8\ub808\uc774\uc2a4 \uc0ac\uc774\uc5d0 \uc808\uc5f0\uc744 \uc81c\uacf5\ud558\uc5ec \uc194\ub354 \ube0c\ub9bf\uc9c0\uc640 \uac19\uc740 \uc194\ub354\ub9c1 \ud504\ub85c\uc138\uc2a4 \uc911 \ub2e8\ub77d\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ub610\ud55c \uc791\ub3d9\uc744 \ubc29\ud574\ud560 \uc218 \uc788\ub294 \uc678\ubd80 \uc804\ub3c4\uc131 \uc601\ud5a5\uacfc \uace0\uc804\uc555 \uc2a4\ud30c\uc774\ud06c\ub85c\ubd80\ud130 PCB\ub97c \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc194\ub354\ub9c8\uc2a4\ud06c\ub97c \uc801\uc6a9\ud558\ub824\uba74 \uc0dd\uc0b0 \ud328\ub110\uc5d0 \uc778\uc1c4\ud558\uac70\ub098 \uc2a4\ud504\ub808\uc774\ud55c \ub2e4\uc74c \uc62c\ubc14\ub978 \uc194\ub354\ub9c8\uc2a4\ud06c \ud328\ud134\uc73c\ub85c \uc790\uc678\uc120\uc5d0 \ub178\ucd9c\uc2dc\ucf1c\uc57c \ud569\ub2c8\ub2e4. \ub178\ucd9c \ud6c4 \uc194\ub354\ub9c8\uc2a4\ud06c\ub294 \ud604\uc0c1\ub418\uace0 \uac74\uc870\ub429\ub2c8\ub2e4. \uc194\ub354\ub9c8\uc2a4\ud06c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub179\uc0c9\uc774\uc9c0\ub9cc \uac80\uc740\uc0c9, \ud30c\ub780\uc0c9, \ud770\uc0c9, \ube68\uac04\uc0c9 \ub610\ub294 \ud22c\uba85\uacfc \uac19\uc740 \ub2e4\ub978 \uc0c9\uc0c1\uc73c\ub85c\ub3c4 \ub3c4\ud3ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc194\ub354\ub9c8\uc2a4\ud06c\uc758 \ub450\uaed8\ub294 PCB\uc758 \uc704\uce58\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub3c4\uccb4 \uce21\uba74 \uac00\uc7a5\uc790\ub9ac\uc640 \ub3c4\uccb4 \uc0c1\ub2e8\uc5d0\uc11c\ub294 \ucd5c\uc18c \ub450\uaed8\uac00 7\ubbf8\ud06c\ub860(t1 \ubc0f t2) \uc774\uc0c1\uc73c\ub85c \uc9c0\uc815\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\ub300 \uc194\ub354\ub9c8\uc2a4\ud06c \ub450\uaed8\ub294 35\u00b5m \ub9c8\uac10 \uad6c\ub9ac \ub450\uaed8\uc758 \uacbd\uc6b0 \ucd5c\ub300 40\u00b5m\uae4c\uc9c0 \uac00\ub2a5\ud558\uba70, \ucd5c\uc885 \uad6c\ub9ac \ub450\uaed8\uac00 \ub354 \ub450\uaebc\uc6b4 \uacbd\uc6b0 \ucd5c\ub300 80\u00b5m\uae4c\uc9c0 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc194\ub354\ub9c8\uc2a4\ud06c\ub294 \ucd5c\uc18c \ud658\ud615 \ub9c1 \uc694\uad6c \uc0ac\ud56d\uc774 \uc720\uc9c0\ub418\ub294 \ud55c \ub300\uc9c0 \uce68\ubc94\uc774 \ud5c8\uc6a9\ub429\ub2c8\ub2e4. \uc194\ub354 \ucda9\uc9c4\uc6a9\uc774 \uc544\ub2cc \ub3c4\uae08 \uc2a4\ub8e8\ud640(PTH)\uc5d0\ub294 \ud5c8\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc808\uc5f0 \ud328\ub4dc\uac00 \ub178\ucd9c\ub418\uc5b4\uc11c\ub294 \uc548 \ub418\uba70, \uc5d0\uc9c0 \ubcf4\ub4dc \ucee4\ub125\ud130 \ud551\uac70 \ub610\ub294 \ud14c\uc2a4\ud2b8 \ud3ec\uc778\ud2b8\uc5d0 \uc194\ub354\ub9c8\uc2a4\ud06c\uac00 \uce68\ubc94\ud558\uc9c0 \uc54a\uc544\uc57c \ud569\ub2c8\ub2e4. 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