{"id":15153,"date":"2026-02-06T07:02:47","date_gmt":"2026-02-05T22:02:47","guid":{"rendered":"https:\/\/www.doochang.co.kr\/blog\/%ec%83%81%ed%91%9c%eb%93%b1%eb%a1%9d%ec%a0%9c%eb%8f%84%ec%9d%98-%ec%83%88%eb%a1%9c%ec%9a%b4-%ed%8c%a8%eb%9f%ac%eb%8b%a4%ec%9e%84-%ec%83%81%ed%98%b8%ec%84%b8%eb%af%b8%eb%82%98%ec%99%80-pct-%ec%83%81\/"},"modified":"2026-02-06T07:02:47","modified_gmt":"2026-02-05T22:02:47","slug":"%ec%83%81%ed%91%9c%eb%93%b1%eb%a1%9d%ec%a0%9c%eb%8f%84%ec%9d%98-%ec%83%88%eb%a1%9c%ec%9a%b4-%ed%8c%a8%eb%9f%ac%eb%8b%a4%ec%9e%84-%ec%83%81%ed%98%b8%ec%84%b8%eb%af%b8%eb%82%98%ec%99%80-pct-%ec%83%81","status":"publish","type":"post","link":"https:\/\/www.doochang.co.kr\/blog\/%ec%83%81%ed%91%9c%eb%93%b1%eb%a1%9d%ec%a0%9c%eb%8f%84%ec%9d%98-%ec%83%88%eb%a1%9c%ec%9a%b4-%ed%8c%a8%eb%9f%ac%eb%8b%a4%ec%9e%84-%ec%83%81%ed%98%b8%ec%84%b8%eb%af%b8%eb%82%98%ec%99%80-pct-%ec%83%81\/","title":{"rendered":"\uc0c1\ud45c\ub4f1\ub85d\uc81c\ub3c4\uc758 \uc0c8\ub85c\uc6b4 \ud328\ub7ec\ub2e4\uc784 \uc0c1\ud638\uc138\ubbf8\ub098\uc640 PCT \uc0c1\ud45c\uc758 \uc911\uc694\uc131"},"content":{"rendered":"<p>\uc0c1\ud45c\ub4f1\ub85d\uc81c\ub3c4\ub294 \uae30\uc5c5\uc758 \ube0c\ub79c\ub4dc \uac00\uce58\ub97c \ubcf4\ud638\ud558\uace0, \uc2dc\uc7a5\uc5d0\uc11c\uc758 \uacbd\uc7c1\ub825\uc744 \uac15\ud654\ud558\uae30 \uc704\ud55c \ud544\uc218\uc801\uc778 \uc694\uc18c\uc785\ub2c8\ub2e4. \ud2b9\ud788 \ucd5c\uadfc \uba87 \ub144\uac04 \uc0c1\ud638\uc138\ubbf8\ub098\uc640 PCT(\ud2b9\ud5c8\ud611\ub825\uc870\uc57d) \uc0c1\ud45c\uc758 \uc911\uc694\uc131\uc774 \ubd80\uac01\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc0c1\ud638\uc138\ubbf8\ub098\ub294 \uc0c1\ud45c \ub4f1\ub85d\uc744 \uc704\ud55c \uc815\ubcf4 \uacf5\uc720\uc640 \ud611\ub825\uc744 \ucd09\uc9c4\ud558\ub294 \uc911\uc694\ud55c \ud50c\ub7ab\ud3fc\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uae30\uc5c5\ub4e4\uc740 \uc0c1\ud45c \ub4f1\ub85d \uc808\ucc28 \ubc0f \uad00\ub828 \ubc95\ub960\uc5d0 \ub300\ud55c \uc774\ud574\ub97c \ub192\uc774\uace0, \uc2e4\uc81c \uc0ac\ub840\ub97c \ud1b5\ud574 \uc0c1\ud45c \ub4f1\ub85d\uc758 \uc911\uc694\uc131\uc744 \uc778\uc2dd\ud558\uac8c \ub429\ub2c8\ub2e4. \ud2b9\ud788, \uc0c1\ud638\uc138\ubbf8\ub098\uc5d0\uc11c\ub294 \uac01 \uae30\uc5c5\uc758 \uc0c1\ud45c \uc0ac\uc6a9 \uc0ac\ub840\uc640 \uc131\uacf5\uc801\uc778 \ube0c\ub79c\ub4dc \uc804\ub7b5\uc774 \uacf5\uc720\ub418\uc5b4, \ucc38\uac00\uc790\ub4e4\uc740 \uc0c8\ub85c\uc6b4 \ud1b5\ucc30\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc0c1\ud45c \ub4f1\ub85d\uc744 \uace0\ubbfc\ud558\ub294 \uae30\uc5c5\ub4e4\uc5d0\uac8c \uc2e4\uc9c8\uc801\uc778 \ub3c4\uc6c0\uc744 \uc8fc\uba70, \ub098\uc544\uac00 \uc2dc\uc7a5 \ub0b4 \uacbd\uc7c1\ub825\uc744 \uac15\ud654\ud558\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n<p>PCT \uc0c1\ud45c\ub294 \uad6d\uc81c\uc801\uc778 \uc0c1\ud45c \ub4f1\ub85d\uc744 \uc704\ud55c \uc911\uc694\ud55c \ub3c4\uad6c\ub85c \uc790\ub9ac\uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uc5c5\uc774 \uae00\ub85c\ubc8c \uc2dc\uc7a5\uc5d0 \uc9c4\ucd9c\ud558\ub824\ub294 \uacbd\uc6b0, PCT \uc0c1\ud45c \ub4f1\ub85d\uc740 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. PCT \uc2dc\uc2a4\ud15c\uc744 \ud1b5\ud574 \ud55c \ubc88\uc758 \uc2e0\uccad\uc73c\ub85c \uc5ec\ub7ec \uad6d\uac00\uc5d0 \uc0c1\ud45c\ub97c \ub4f1\ub85d\ud560 \uc218 \uc788\uc5b4, \uc2dc\uac04\uacfc \ube44\uc6a9\uc744 \uc808\uc57d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, PCT \uc0c1\ud45c \ub4f1\ub85d\uc740 \ube0c\ub79c\ub4dc\uc758 \uad6d\uc81c\uc801 \uc778\uc9c0\ub3c4\ub97c \ub192\uc774\uace0, \uacbd\uc7c1\uc0ac\ub85c\ubd80\ud130\uc758 \ubaa8\ubc29\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc0c1\ud638\ud2b8\ub80c\ub4dc\ub294 \ud604\uc7ac\uc758 \uc2dc\uc7a5 \ud750\ub984\uacfc \uc18c\ube44\uc790 \uc120\ud638\ub3c4\ub97c \ubc18\uc601\ud55c \uc0c1\ud45c \uc804\ub7b5\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uae30\uc5c5\ub4e4\uc740 \uc18c\ube44\uc790\ub4e4\uc758 \ubcc0\ud654\ud558\ub294 \uae30\ub300\uc5d0 \ub9de\ucd94\uc5b4 \ube0c\ub79c\ub4dc \uc774\ubbf8\uc9c0\ub97c \uc870\uc815\ud558\uace0, \uc774\ub97c \ud1b5\ud574 \uc2dc\uc7a5\uc5d0\uc11c\uc758 \uc6b0\uc704\ub97c \uc810\ud558\uace0\uc790 \ud569\ub2c8\ub2e4. \uc0c1\ud638\uc138\ubbf8\ub098\uc5d0\uc11c\ub294 \ud604\uc7ac\uc758 \uc0c1\ud638\ud2b8\ub80c\ub4dc\ub97c \ubd84\uc11d\ud558\uace0, \uc774\ub97c \ubc14\ud0d5\uc73c\ub85c \uae30\uc5c5\ub4e4\uc774 \uc5b4\ub5bb\uac8c \uc0c1\ud45c\ub97c \ud601\uc2e0\ud560 \uc218 \uc788\ub294\uc9c0\uc5d0 \ub300\ud55c \ub17c\uc758\uac00 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uc774\ub294 \uae30\uc5c5\ub4e4\uc774 \uc2dc\uc7a5\uc758 \ubcc0\ud654\uc5d0 \ub2a5\ub3d9\uc801\uc73c\ub85c \ub300\uc751\ud558\uace0, \ube0c\ub79c\ub4dc \uac00\uce58\ub97c \uadf9\ub300\ud654\ud558\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n<p>\uacb0\ub860\uc801\uc73c\ub85c, \uc0c1\ud45c\ub4f1\ub85d\uc81c\ub3c4\ub294 \ub2e8\uc21c\ud55c \ubc95\uc801 \uc808\ucc28\ub97c \ub118\uc5b4\uc11c, \uae30\uc5c5\uc758 \uc804\ub7b5\uc801 \uc790\uc0b0\uc73c\ub85c \uae30\ub2a5\ud569\ub2c8\ub2e4. \uc0c1\ud638\uc138\ubbf8\ub098\uc640 PCT \uc0c1\ud45c\ub294 \uc774\ub7ec\ud55c \uc0c1\ud45c\ub4f1\ub85d\uc81c\ub3c4\uc758 \ud575\uc2ec \uc694\uc18c\ub85c \uc790\ub9ac\uc7a1\uace0 \uc788\uc73c\uba70, \uae30\uc5c5\ub4e4\uc774 \uae00\ub85c\ubc8c \uc2dc\uc7a5\uc5d0\uc11c \uc131\uacf5\uc801\uc73c\ub85c \uc790\ub9ac\ub9e4\uae40\ud558\uae30 \uc704\ud55c \ud544\uc218\uc801\uc778 \uc804\ub7b5\uc73c\ub85c \ub5a0\uc624\ub974\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc0c1\ud45c \ub4f1\ub85d\uc744 \uace0\ubbfc\ud558\ub294 \uae30\uc5c5\ub4e4\uc740 \uc774\ub7ec\ud55c \ucd5c\uc2e0 \ud2b8\ub80c\ub4dc\uc640 \uc81c\ub3c4\ub97c \uc801\uadf9\uc801\uc73c\ub85c \ud65c\uc6a9\ud558\uc5ec, \ube0c\ub79c\ub4dc \uac00\uce58\ub97c \uadf9\ub300\ud654\ud558\uace0, \uc9c0\uc18d \uac00\ub2a5\ud55c \uacbd\uc7c1\ub825\uc744 \ud655\ubcf4\ud574\uc57c \ud560 \uac83\uc785\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\uace0, \uc2dc\uc7a5\uc5d0\uc11c\uc758 \uacbd\uc7c1\ub825\uc744 \uac15\ud654\ud558\uae30 \uc704\ud55c \ud544\uc218\uc801\uc778 \uc694\uc18c\uc785\ub2c8\ub2e4. \ud2b9\ud788 \ucd5c\uadfc \uba87 \ub144\uac04 \uc0c1\ud638\uc138\ubbf8\ub098\uc640 PCT(\ud2b9\ud5c8\ud611\ub825\uc870\uc57d) \uc0c1\ud45c\uc758 \uc911\uc694\uc131\uc774 \ubd80\uac01\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc0c1\ud638\uc138\ubbf8\ub098\ub294 \uc0c1\ud45c \ub4f1\ub85d\uc744 \uc704\ud55c \uc815\ubcf4 \uacf5\uc720\uc640 \ud611\ub825\uc744 \ucd09\uc9c4\ud558\ub294 \uc911\uc694\ud55c \ud50c\ub7ab\ud3fc\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uae30\uc5c5\ub4e4\uc740 \uc0c1\ud45c \ub4f1\ub85d \uc808\ucc28 \ubc0f \uad00\ub828 \ubc95\ub960\uc5d0 \ub300\ud55c \uc774\ud574\ub97c \ub192\uc774\uace0, \uc2e4\uc81c \uc0ac\ub840\ub97c \ud1b5\ud574 \uc0c1\ud45c \ub4f1\ub85d\uc758 \uc911\uc694\uc131\uc744 \uc778\uc2dd\ud558\uac8c \ub429\ub2c8\ub2e4. \ud2b9\ud788, \uc0c1\ud638\uc138\ubbf8\ub098\uc5d0\uc11c\ub294 \uac01 \uae30\uc5c5\uc758 [&hellip;]<\/p>\n","protected":false},"author":82,"featured_media":68,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"\uc0c1\ud45c\ub4f1\ub85d\uc81c\ub3c4","_yoast_wpseo_metadesc":"\uc0c1\ud45c\ub4f1\ub85d\uc81c\ub3c4\ub294 \uae30\uc5c5\uc758 \ube0c\ub79c\ub4dc \ubcf4\ud638\uc640 \uacbd\uc7c1\ub825 \uac15\ud654\ub97c \uc704\ud55c \ud544\uc218 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc0c1\ud638\uc138\ubbf8\ub098\uc640 PCT \uc0c1\ud45c\ub294 \uc774\ub7ec\ud55c \uc81c\ub3c4\uc758 \uc911\uc694\uc131\uc744 \uac15\uc870\ud558\uba70, \uae30\uc5c5\ub4e4\uc774 \uae00\ub85c\ubc8c \uc2dc\uc7a5\uc5d0\uc11c \uc131\uacf5\ud558\uae30 \uc704\ud55c \uc804\ub7b5\uc73c\ub85c \uc790\ub9ac\uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc0c1\ud638\uc138\ubbf8\ub098\ub97c \ud1b5\ud574 \uc815\ubcf4 \uacf5\uc720\uc640 \ud611\ub825\uc774 \uc774\ub8e8\uc5b4\uc9c0\uace0, PCT \uc0c1\ud45c\ub294 \uad6d\uc81c\uc801\uc778 \uc0c1\ud45c \ub4f1\ub85d\uc758 \ud544\uc218 \ub3c4\uad6c\ub85c \uae30\ub2a5\ud569\ub2c8\ub2e4. \ud604\uc7ac\uc758 \uc0c1\ud638\ud2b8\ub80c\ub4dc\ub97c \ubd84\uc11d\ud558\uc5ec \uae30\uc5c5\ub4e4\uc774 \ube0c\ub79c\ub4dc \uac00\uce58\ub97c \uadf9\ub300\ud654\ud558\ub294 \ubc29\ubc95\uc744 \ub17c\uc758\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.","footnotes":""},"categories":[29],"tags":[1709,546,542,2445,2888],"class_list":["post-15153","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-29","tag-pct","tag-546","tag-542","tag-2445","tag-2888"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\uc0c1\ud45c\ub4f1\ub85d\uc81c\ub3c4\uc758 \uc0c8\ub85c\uc6b4 \ud328\ub7ec\ub2e4\uc784 \uc0c1\ud638\uc138\ubbf8\ub098\uc640 PCT \uc0c1\ud45c\uc758 \uc911\uc694\uc131 - \ub450\ucc3d\ud2b9\ud5c8\ubc95\ub960\uc0ac\ubb34\uc18c<\/title>\n<meta name=\"description\" content=\"\uc0c1\ud45c\ub4f1\ub85d\uc81c\ub3c4\ub294 \uae30\uc5c5\uc758 \ube0c\ub79c\ub4dc \ubcf4\ud638\uc640 \uacbd\uc7c1\ub825 \uac15\ud654\ub97c \uc704\ud55c \ud544\uc218 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc0c1\ud638\uc138\ubbf8\ub098\uc640 PCT \uc0c1\ud45c\ub294 \uc774\ub7ec\ud55c \uc81c\ub3c4\uc758 \uc911\uc694\uc131\uc744 \uac15\uc870\ud558\uba70, \uae30\uc5c5\ub4e4\uc774 \uae00\ub85c\ubc8c \uc2dc\uc7a5\uc5d0\uc11c \uc131\uacf5\ud558\uae30 \uc704\ud55c \uc804\ub7b5\uc73c\ub85c \uc790\ub9ac\uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc0c1\ud638\uc138\ubbf8\ub098\ub97c \ud1b5\ud574 \uc815\ubcf4 \uacf5\uc720\uc640 \ud611\ub825\uc774 \uc774\ub8e8\uc5b4\uc9c0\uace0, PCT \uc0c1\ud45c\ub294 \uad6d\uc81c\uc801\uc778 \uc0c1\ud45c \ub4f1\ub85d\uc758 \ud544\uc218 \ub3c4\uad6c\ub85c \uae30\ub2a5\ud569\ub2c8\ub2e4. \ud604\uc7ac\uc758 \uc0c1\ud638\ud2b8\ub80c\ub4dc\ub97c \ubd84\uc11d\ud558\uc5ec \uae30\uc5c5\ub4e4\uc774 \ube0c\ub79c\ub4dc \uac00\uce58\ub97c \uadf9\ub300\ud654\ud558\ub294 \ubc29\ubc95\uc744 \ub17c\uc758\ud558\ub294 \uac83\uc774 \uc911\uc694\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\/\uc0c1\ud45c\ub4f1\ub85d\uc81c\ub3c4\uc758-\uc0c8\ub85c\uc6b4-\ud328\ub7ec\ub2e4\uc784-\uc0c1\ud638\uc138\ubbf8\ub098\uc640-pct-\uc0c1\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\uc0c1\ud45c\ub4f1\ub85d\uc81c\ub3c4\uc758 \uc0c8\ub85c\uc6b4 \ud328\ub7ec\ub2e4\uc784 \uc0c1\ud638\uc138\ubbf8\ub098\uc640 PCT \uc0c1\ud45c\uc758 \uc911\uc694\uc131 - \ub450\ucc3d\ud2b9\ud5c8\ubc95\ub960\uc0ac\ubb34\uc18c\" \/>\n<meta property=\"og:description\" content=\"\uc0c1\ud45c\ub4f1\ub85d\uc81c\ub3c4\ub294 \uae30\uc5c5\uc758 \ube0c\ub79c\ub4dc \ubcf4\ud638\uc640 \uacbd\uc7c1\ub825 \uac15\ud654\ub97c \uc704\ud55c \ud544\uc218 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc0c1\ud638\uc138\ubbf8\ub098\uc640 PCT \uc0c1\ud45c\ub294 \uc774\ub7ec\ud55c \uc81c\ub3c4\uc758 \uc911\uc694\uc131\uc744 \uac15\uc870\ud558\uba70, \uae30\uc5c5\ub4e4\uc774 \uae00\ub85c\ubc8c \uc2dc\uc7a5\uc5d0\uc11c \uc131\uacf5\ud558\uae30 \uc704\ud55c \uc804\ub7b5\uc73c\ub85c \uc790\ub9ac\uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc0c1\ud638\uc138\ubbf8\ub098\ub97c \ud1b5\ud574 \uc815\ubcf4 \uacf5\uc720\uc640 \ud611\ub825\uc774 \uc774\ub8e8\uc5b4\uc9c0\uace0, PCT \uc0c1\ud45c\ub294 \uad6d\uc81c\uc801\uc778 \uc0c1\ud45c \ub4f1\ub85d\uc758 \ud544\uc218 \ub3c4\uad6c\ub85c \uae30\ub2a5\ud569\ub2c8\ub2e4. \ud604\uc7ac\uc758 \uc0c1\ud638\ud2b8\ub80c\ub4dc\ub97c \ubd84\uc11d\ud558\uc5ec \uae30\uc5c5\ub4e4\uc774 \ube0c\ub79c\ub4dc \uac00\uce58\ub97c \uadf9\ub300\ud654\ud558\ub294 \ubc29\ubc95\uc744 \ub17c\uc758\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.\" \/>\n<meta property=\"og:url\" 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