{"id":24060,"date":"2026-06-11T07:08:33","date_gmt":"2026-06-10T22:08:33","guid":{"rendered":"https:\/\/www.doochang.co.kr\/blog\/%eb%b8%8c%eb%9e%9c%eb%93%9c%eb%a5%bc-%ec%a7%80%ed%82%a4%eb%8a%94-%ec%b2%ab%ea%b1%b8%ec%9d%8c-%ec%9c%a0%ec%82%ac%ec%83%81%ed%91%9c%ec%99%80-pct-%ec%83%81%ed%91%9c-%ec%a0%9c%eb%8f%84%ec%9d%98-%ec%9d%b4\/"},"modified":"2026-06-11T07:08:33","modified_gmt":"2026-06-10T22:08:33","slug":"%eb%b8%8c%eb%9e%9c%eb%93%9c%eb%a5%bc-%ec%a7%80%ed%82%a4%eb%8a%94-%ec%b2%ab%ea%b1%b8%ec%9d%8c-%ec%9c%a0%ec%82%ac%ec%83%81%ed%91%9c%ec%99%80-pct-%ec%83%81%ed%91%9c-%ec%a0%9c%eb%8f%84%ec%9d%98-%ec%9d%b4","status":"publish","type":"post","link":"https:\/\/www.doochang.co.kr\/blog\/%eb%b8%8c%eb%9e%9c%eb%93%9c%eb%a5%bc-%ec%a7%80%ed%82%a4%eb%8a%94-%ec%b2%ab%ea%b1%b8%ec%9d%8c-%ec%9c%a0%ec%82%ac%ec%83%81%ed%91%9c%ec%99%80-pct-%ec%83%81%ed%91%9c-%ec%a0%9c%eb%8f%84%ec%9d%98-%ec%9d%b4\/","title":{"rendered":"\ube0c\ub79c\ub4dc\ub97c \uc9c0\ud0a4\ub294 \uccab\uac78\uc74c \uc720\uc0ac\uc0c1\ud45c\uc640 PCT \uc0c1\ud45c \uc81c\ub3c4\uc758 \uc774\ud574"},"content":{"rendered":"<p>\uc0c1\ud45c\ub4f1\ub85d\uc81c\ub3c4\ub294 \uae30\uc5c5\uc758 \ube0c\ub79c\ub4dc \uac00\uce58\ub97c \ubcf4\ud638\ud558\ub294 \uc911\uc694\ud55c \uc218\ub2e8\uc785\ub2c8\ub2e4. \uc0c1\ud45c\ub294 \ub2e8\uc21c\ud55c \uae30\ud638\ub098 \uc774\ub984 \uc774\uc0c1\uc758 \uc758\ubbf8\ub97c \uc9c0\ub2c8\uba70, \uc18c\ube44\uc790\uc5d0\uac8c\ub294 \ud488\uc9c8\uacfc \uc2e0\ub8b0\uc131\uc744 \uc804\ub2ec\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc0c1\ud45c \ub4f1\ub85d \uacfc\uc815\uc5d0\uc11c \uc720\uc0ac\uc0c1\ud45c \ubb38\uc81c\ub294 \uae30\uc5c5\uc5d0\uac8c \ud070 \uc704\ud611\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubcf8 \uce7c\ub7fc\uc5d0\uc11c\ub294 \uc720\uc0ac\uc0c1\ud45c\uc758 \uac1c\ub150, PCT(\uad6d\uc81c\ud2b9\ud5c8\ud611\ub825\uc870\uc57d) \uc0c1\ud45c\uc81c\ub3c4\uc758 \ud544\uc694\uc131, \uadf8\ub9ac\uace0 \ube0c\ub79c\ub4dc \uc2e4\ud328 \uc0ac\ub840\ub97c \ud1b5\ud574 \uc0c1\ud45c\ub4f1\ub85d\uc758 \uc911\uc694\uc131\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uccab \ubc88\uc9f8\ub85c, \uc720\uc0ac\uc0c1\ud45c\ub780 \uae30\uc874\uc5d0 \ub4f1\ub85d\ub41c \uc0c1\ud45c\uc640 \uc720\uc0ac\ud55c \ud615\ud0dc\ub97c \uac00\uc9c4 \uc0c1\ud45c\ub97c \ub9d0\ud569\ub2c8\ub2e4. \uc774\ub294 \uc18c\ube44\uc790\uc5d0\uac8c \ud63c\ub780\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc73c\uba70, \ud2b9\ud788 \uacbd\uc7c1 \uad00\uacc4\uc5d0 \uc788\ub294 \uae30\uc5c5 \uac04\uc758 \ubc95\uc801 \ubd84\uc7c1\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, A\ud68c\uc0ac\uc640 B\ud68c\uc0ac\uac00 \uc720\uc0ac\ud55c \uc0c1\ud45c\ub97c \uc0ac\uc6a9\ud558\uac8c \ub418\uba74 \uc18c\ube44\uc790\ub294 \uc81c\ud488\uc758 \ucd9c\ucc98\ub97c \ud63c\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uae30\uc5c5\uc740 \uc0c1\ud45c \ub4f1\ub85d \uc804 \ubc18\ub4dc\uc2dc \ucca0\uc800\ud55c \uc0c1\ud45c \uac80\uc0c9\uc744 \ud1b5\ud574 \uc720\uc0ac\uc0c1\ud45c\uc758 \uc874\uc7ac \uc5ec\ubd80\ub97c \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ub450 \ubc88\uc9f8\ub85c, PCT \uc0c1\ud45c \uc81c\ub3c4\ub294 \uad6d\uc81c\uc801\uc73c\ub85c \uc0c1\ud45c \ubcf4\ud638\ub97c \ubc1b\uc744 \uc218 \uc788\ub294 \uae30\ud68c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. PCT\ub294 \ud2b9\ud5c8\uc5d0 \ub300\ud55c \uad6d\uc81c \ud611\uc57d\uc774\uc9c0\ub9cc, \ucd5c\uadfc\uc5d0\ub294 \uc0c1\ud45c\uc5d0 \ub300\ud55c \uad6d\uc81c \ub4f1\ub85d \uc2dc\uc2a4\ud15c\ub3c4 \ubc1c\uc804\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uae30\uc5c5\uc740 \uc5ec\ub7ec \uad6d\uac00\uc5d0\uc11c \ub3d9\uc2dc\uc5d0 \uc0c1\ud45c\ub97c \ub4f1\ub85d\ud560 \uc218 \uc788\ub294 \uc808\ucc28\ub97c \uac04\uc18c\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \uae00\ub85c\ubc8c \uc2dc\uc7a5\uc73c\ub85c \uc9c4\ucd9c\ud558\uace0\uc790 \ud558\ub294 \uae30\uc5c5\uc5d0\uac8c\ub294 \ud544\uc218\uc801\uc778 \uc81c\ub3c4\uc785\ub2c8\ub2e4. PCT \uc0c1\ud45c \uc81c\ub3c4\ub97c \uc774\uc6a9\ud558\uba74 \ucd08\uae30 \ube44\uc6a9\uc744 \uc808\uac10\ud558\uace0, \uc5ec\ub7ec \uad6d\uac00\uc5d0\uc11c\uc758 \uc0c1\ud45c \ubcf4\ud638\ub97c \ud55c \ubc88\uc5d0 \uc9c4\ud589\ud560 \uc218 \uc788\uc5b4 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc138 \ubc88\uc9f8\ub85c, \ube0c\ub79c\ub4dc \uc2e4\ud328 \uc0ac\ub840\ub97c \ud1b5\ud574 \uc0c1\ud45c \ub4f1\ub85d\uc758 \uc911\uc694\uc131\uc744 \ub2e4\uc2dc \ud55c\ubc88 \uac15\uc870\ud558\uace0\uc790 \ud569\ub2c8\ub2e4. \ud55c \uc720\uba85 \ud328\uc158 \ube0c\ub79c\ub4dc\uac00 \uc790\uc0ac\uc758 \uc0c1\ud45c\ub97c \ub4f1\ub85d\ud558\uc9c0 \uc54a\uace0 \uc720\uc0ac\ud55c \uc0c1\ud45c\uac00 \uc2dc\uc7a5\uc5d0 \ub4f1\uc7a5\ud558\uac8c \ub418\uba74\uc11c \ube0c\ub79c\ub4dc \uc774\ubbf8\uc9c0\uc5d0 \ud070 \ud0c0\uaca9\uc744 \uc785\uc5c8\uc2b5\ub2c8\ub2e4. \uc18c\ube44\uc790\ub4e4\uc740 \ud63c\ub3d9\uc744 \ub290\ub07c\uac8c \ub418\uc5c8\uace0, \uc774\ub294 \ub9e4\ucd9c \uac10\uc18c\ub85c \uc774\uc5b4\uc84c\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2e4\ud328 \uc0ac\ub840\ub294 \uc0c1\ud45c \ub4f1\ub85d\uc774 \ub2e8\uc21c\ud55c \ubc95\uc801 \uc808\ucc28\uac00 \uc544\ub2cc, \uae30\uc5c5\uc758 \uc0dd\uc874\uacfc \uc9c1\uacb0\ub418\ub294 \uc911\uc694\ud55c \uc694\uc18c\uc784\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<p>\uacb0\ub860\uc801\uc73c\ub85c, \uc0c1\ud45c\ub4f1\ub85d\uc81c\ub3c4\ub294 \uae30\uc5c5\uc758 \ube0c\ub79c\ub4dc \uac00\uce58\ub97c \ubcf4\ud638\ud558\uace0, \uc720\uc0ac\uc0c1\ud45c\uc758 \uc704\ud5d8\uc73c\ub85c\ubd80\ud130 \uc790\uc0b0\uc744 \uc9c0\ud0a4\ub294 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uae30\uc5c5\uc740 PCT \uc0c1\ud45c \uc81c\ub3c4\ub97c \ud1b5\ud574 \uad6d\uc81c\uc801\uc73c\ub85c \ube0c\ub79c\ub4dc\ub97c \ubcf4\ud638\ud558\uace0, \uc720\uc0ac\uc0c1\ud45c\ub97c \uc0ac\uc804\uc5d0 \uc608\ubc29\ud558\uae30 \uc704\ud55c \ucca0\uc800\ud55c \uac80\uc0c9\uacfc \ub4f1\ub85d \uc808\ucc28\ub97c \uc218\ud589\ud574\uc57c \ud560 \uac83\uc785\ub2c8\ub2e4. \uc0c1\ud45c\ub294 \ub2e8\uc21c\ud55c \uae30\ud638\uac00 \uc544\ub2cc, \uae30\uc5c5\uc758 \uc815\uccb4\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \ub2f4\uace0 \uc788\ub294 \uc911\uc694\ud55c \uc790\uc0b0\uc784\uc744 \uc78a\uc9c0 \ub9d0\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc0c1\ud45c\ub4f1\ub85d\uc81c\ub3c4\ub294 \uae30\uc5c5\uc758 \ube0c\ub79c\ub4dc \uac00\uce58\ub97c \ubcf4\ud638\ud558\ub294 \uc911\uc694\ud55c \uc218\ub2e8\uc785\ub2c8\ub2e4. \uc0c1\ud45c\ub294 \ub2e8\uc21c\ud55c \uae30\ud638\ub098 \uc774\ub984 \uc774\uc0c1\uc758 \uc758\ubbf8\ub97c \uc9c0\ub2c8\uba70, \uc18c\ube44\uc790\uc5d0\uac8c\ub294 \ud488\uc9c8\uacfc \uc2e0\ub8b0\uc131\uc744 \uc804\ub2ec\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc0c1\ud45c \ub4f1\ub85d \uacfc\uc815\uc5d0\uc11c \uc720\uc0ac\uc0c1\ud45c \ubb38\uc81c\ub294 \uae30\uc5c5\uc5d0\uac8c \ud070 \uc704\ud611\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubcf8 \uce7c\ub7fc\uc5d0\uc11c\ub294 \uc720\uc0ac\uc0c1\ud45c\uc758 \uac1c\ub150, PCT(\uad6d\uc81c\ud2b9\ud5c8\ud611\ub825\uc870\uc57d) \uc0c1\ud45c\uc81c\ub3c4\uc758 \ud544\uc694\uc131, \uadf8\ub9ac\uace0 \ube0c\ub79c\ub4dc \uc2e4\ud328 \uc0ac\ub840\ub97c \ud1b5\ud574 \uc0c1\ud45c\ub4f1\ub85d\uc758 \uc911\uc694\uc131\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uccab \ubc88\uc9f8\ub85c, \uc720\uc0ac\uc0c1\ud45c\ub780 \uae30\uc874\uc5d0 \ub4f1\ub85d\ub41c \uc0c1\ud45c\uc640 \uc720\uc0ac\ud55c \ud615\ud0dc\ub97c [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":70,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"\uc0c1\ud45c\ub4f1\ub85d","_yoast_wpseo_metadesc":"\uc0c1\ud45c\ub4f1\ub85d\uc81c\ub3c4\ub294 \ube0c\ub79c\ub4dc \uac00\uce58\ub97c \ubcf4\ud638\ud558\ub294 \uc911\uc694\ud55c \uc218\ub2e8\uc73c\ub85c, \uc720\uc0ac\uc0c1\ud45c\uc640 PCT \uc0c1\ud45c \uc81c\ub3c4\uc758 \ud544\uc694\uc131\uc744 \uac15\uc870\ud569\ub2c8\ub2e4. \uc720\uc0ac\uc0c1\ud45c\uc758 \uac1c\ub150\uacfc \ube0c\ub79c\ub4dc \uc2e4\ud328 \uc0ac\ub840\ub97c \ud1b5\ud574 \uc0c1\ud45c \ub4f1\ub85d\uc758 \uc911\uc694\uc131\uc744 \uc0b4\ud3b4\ubcf4\uba70, \uae30\uc5c5\uc774 \uae00\ub85c\ubc8c \uc2dc\uc7a5\uc5d0\uc11c \uacbd\uc7c1\ub825\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc0c1\ud45c \ubcf4\ud638\ub97c \uc5b4\ub5bb\uac8c \ud574\uc57c \ud558\ub294\uc9c0\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.","footnotes":""},"categories":[29],"tags":[1709,5471,815,35,559],"class_list":["post-24060","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-29","tag-pct","tag-5471","tag-815","tag-35","tag-559"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\ube0c\ub79c\ub4dc\ub97c \uc9c0\ud0a4\ub294 \uccab\uac78\uc74c \uc720\uc0ac\uc0c1\ud45c\uc640 PCT \uc0c1\ud45c \uc81c\ub3c4\uc758 \uc774\ud574 - \ub450\ucc3d\ud2b9\ud5c8\ubc95\ub960\uc0ac\ubb34\uc18c<\/title>\n<meta name=\"description\" content=\"\uc0c1\ud45c\ub4f1\ub85d\uc81c\ub3c4\ub294 \ube0c\ub79c\ub4dc \uac00\uce58\ub97c \ubcf4\ud638\ud558\ub294 \uc911\uc694\ud55c \uc218\ub2e8\uc73c\ub85c, \uc720\uc0ac\uc0c1\ud45c\uc640 PCT \uc0c1\ud45c \uc81c\ub3c4\uc758 \ud544\uc694\uc131\uc744 \uac15\uc870\ud569\ub2c8\ub2e4. \uc720\uc0ac\uc0c1\ud45c\uc758 \uac1c\ub150\uacfc \ube0c\ub79c\ub4dc \uc2e4\ud328 \uc0ac\ub840\ub97c \ud1b5\ud574 \uc0c1\ud45c \ub4f1\ub85d\uc758 \uc911\uc694\uc131\uc744 \uc0b4\ud3b4\ubcf4\uba70, \uae30\uc5c5\uc774 \uae00\ub85c\ubc8c \uc2dc\uc7a5\uc5d0\uc11c \uacbd\uc7c1\ub825\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc0c1\ud45c \ubcf4\ud638\ub97c \uc5b4\ub5bb\uac8c \ud574\uc57c \ud558\ub294\uc9c0\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.doochang.co.kr\/blog\/\ube0c\ub79c\ub4dc\ub97c-\uc9c0\ud0a4\ub294-\uccab\uac78\uc74c-\uc720\uc0ac\uc0c1\ud45c\uc640-pct-\uc0c1\ud45c-\uc81c\ub3c4\uc758-\uc774\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ube0c\ub79c\ub4dc\ub97c \uc9c0\ud0a4\ub294 \uccab\uac78\uc74c \uc720\uc0ac\uc0c1\ud45c\uc640 PCT \uc0c1\ud45c \uc81c\ub3c4\uc758 \uc774\ud574 - \ub450\ucc3d\ud2b9\ud5c8\ubc95\ub960\uc0ac\ubb34\uc18c\" \/>\n<meta property=\"og:description\" content=\"\uc0c1\ud45c\ub4f1\ub85d\uc81c\ub3c4\ub294 \ube0c\ub79c\ub4dc \uac00\uce58\ub97c \ubcf4\ud638\ud558\ub294 \uc911\uc694\ud55c \uc218\ub2e8\uc73c\ub85c, \uc720\uc0ac\uc0c1\ud45c\uc640 PCT \uc0c1\ud45c \uc81c\ub3c4\uc758 \ud544\uc694\uc131\uc744 \uac15\uc870\ud569\ub2c8\ub2e4. \uc720\uc0ac\uc0c1\ud45c\uc758 \uac1c\ub150\uacfc \ube0c\ub79c\ub4dc \uc2e4\ud328 \uc0ac\ub840\ub97c \ud1b5\ud574 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content=\"120\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"durian\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"durian\" \/>\n<script type=\"application\/ld+json\" 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