{"id":1934,"date":"2026-06-06T12:40:18","date_gmt":"2026-06-06T12:40:18","guid":{"rendered":"https:\/\/szjialu.com\/?p=1934"},"modified":"2026-06-06T12:40:20","modified_gmt":"2026-06-06T12:40:20","slug":"hidden-costs-of-cheap-20w-pd-chargers","status":"publish","type":"post","link":"https:\/\/szjialu.com\/ko\/news\/hidden-costs-of-cheap-20w-pd-chargers\/","title":{"rendered":"\uc800\ub834\ud55c 20W PD \ucda9\uc804\uae30\uc5d0 \uc228\uaca8\uc9c4 \ube44\uc6a9"},"content":{"rendered":"

\uc624\ub298\ub0a0\ucc98\ub7fc \ube60\ub974\uac8c \ubcc0\ud654\ud558\ub294 \uc138\uc0c1\uc5d0\uc11c, 20W PD \ucda9\uc804\uae30<\/a> PD \ucda9\uc804\uae30\ub294 \ube60\ub974\uace0 \ud6a8\uc728\uc801\uc778 \uae30\uae30 \ucda9\uc804\uc744 \uc704\ud55c \ud544\uc218 \uc561\uc138\uc11c\ub9ac\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc2dc\uc7a5\uc5d0\ub294 \ub2e4\uc591\ud55c \uc81c\ud488\uc774 \ucd9c\uc2dc\ub418\uc5b4 \uc788\uc5b4 \uac00\uc7a5 \uc800\ub834\ud55c \uc81c\ud488\uc744 \uc120\ud0dd\ud558\uace0 \uc2f6\uc740 \uc720\ud639\uc5d0 \ube60\uc9c0\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc800\ub834\ud55c PD \ucda9\uc804\uae30\ub97c \uad6c\uc785\ud558\uba74 \ucd08\uae30 \ube44\uc6a9\uc740 \uc808\uc57d\ub420 \uc218 \uc788\uc9c0\ub9cc \uc7a5\uae30\uc801\uc73c\ub85c\ub294 \ud6e8\uc52c \ub354 \ud070 \uc190\ud574\ub97c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc800\ud488\uc9c8 \ucda9\uc804\uae30\uc640 \uad00\ub828\ub41c \uc228\uaca8\uc9c4 \uc704\ud5d8\uc744 \uc0b4\ud3b4\ubcf4\uace0, \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ucda9\uc804\uae30 \uacf5\uae09\uc5c5\uccb4\uc5d0 \ud22c\uc790\ud558\ub294 \uac83\uc774 \uc65c \uac12\uc9c4 \uc120\ud0dd\uc778\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"20W
20W PD \ucda9\uc804\uae30<\/figcaption><\/figure>\n\n\n\n

\uc800\uac00\ud615 \ucda9\uc804\uae30\uc758 \uc77c\ubc18\uc801\uc778 \ubb38\uc81c\uc810<\/h2>\n\n\n\n

\uc800\uac00\ud615 PD \ucda9\uc804\uae30\ub294 \uc548\uc804, \uc131\ub2a5 \ubc0f \uc218\uba85\uc744 \uc800\ud574\ud558\ub294 \uc5ec\ub7ec \uac00\uc9c0 \uc228\uaca8\uc9c4 \ubb38\uc81c\uc810\uc744 \uac00\uc9c0\uace0 \uc788\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \ud754\ud55c \ubb38\uc81c\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

    \n
  1. \uacfc\uc7a5\ub41c \uc804\ub825 \ucd9c\ub825<\/strong>
    \ub9ce\uc740 \uc800\uac00\ud615 \ucda9\uc804\uae30\uac00 20W \uc774\uc0c1\uc744 \uad11\uace0\ud558\uc9c0\ub9cc, \uc2e4\uc81c\ub85c\ub294 \uad11\uace0\ub41c \ucd9c\ub825\uc744 \uc81c\ub300\ub85c \uc81c\uacf5\ud558\uc9c0 \ubabb\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uae30\uae30\uac00 \ub290\ub9ac\uac8c \ub610\ub294 \ubd88\uc548\uc815\ud558\uac8c \ucda9\uc804\ub418\uc5b4 \uace0\uc18d \ucda9\uc804\uc758 \uc8fc\uc694 \uc774\uc810\uc774 \ubb34\uc0c9\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n
  2. \ud488\uc9c8\uc774 \ub5a8\uc5b4\uc9c0\ub294 \ubd80\ud488<\/strong>
    \uc800\uac00\ud615 \ucda9\uc804\uae30\uc758 \ub0b4\ubd80 \ud68c\ub85c\uc640 \uce69\uc740 \uc885\uc885 \ud488\uc9c8\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4. \uc800\ub834\ud55c \uc2e4\ub9ac\ucf58, \ubd80\uc2e4\ud55c \ub0a9\ub55c, \uadf8\ub9ac\uace0 \uc798\ubabb \uc124\uacc4\ub41c \uae30\ud310\uc740 \uacfc\uc5f4, \ub2e8\ub77d, \uc2ec\uc9c0\uc5b4 \uc5f0\uacb0\ub41c \uae30\uae30\uc758 \uc601\uad6c\uc801\uc778 \uc190\uc0c1\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n
  3. \uc548\uc804 \uc704\ud5d8<\/strong>
    \ud488\uc9c8\uc774 \ub5a8\uc5b4\uc9c0\ub294 \ucda9\uc804\uae30\ub294 \uc804\uae30\uc801 \uace0\uc7a5 \ubc1c\uc0dd \uac00\ub2a5\uc131\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4. \uac80\uc99d\ub418\uc9c0 \uc54a\uc558\uac70\ub098 \uc778\uc99d\ub418\uc9c0 \uc54a\uc740 \ucda9\uc804\uae30\ub97c \uc0ac\uc6a9\ud560 \uacbd\uc6b0 \uacfc\uc5f4, \uc2a4\ud30c\ud06c, \ud654\uc7ac \ub4f1\uc758 \uc704\ud5d8\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc218\ub9ce\uc740 \uc0ac\uace0 \uc0ac\ub840\ub294 \uc800\ud488\uc9c8 \ucda9\uc804\uae30\uac00 \uc5b4\ub5bb\uac8c \ubd80\uc0c1\uc774\ub098 \uc7ac\uc0b0 \ud53c\ud574\ub97c \ucd08\ub798\ud560 \uc218 \uc788\ub294\uc9c0 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/li>\n\n\n\n
  4. \uc81c\ud55c\uc801\uc774\uac70\ub098 \uc778\uc99d \uc5c6\uc74c<\/strong>
    \uc778\uc99d\ub41c \ucda9\uc804\uae30\ub294 \uc548\uc804\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \uc704\ud574 \uc5c4\uaca9\ud55c \ud14c\uc2a4\ud2b8\ub97c \uac70\uce69\ub2c8\ub2e4. \uc800\uac00\ud615 \ucda9\uc804\uae30\ub294 UL, CE, FCC\uc640 \uac19\uc740 \uc778\uc99d\uc744 \ubc1b\uc9c0 \uc54a\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc544 \uc18c\ube44\uc790\uac00 \uc228\uaca8\uc9c4 \uc704\ud5d8\uc5d0 \ub178\ucd9c\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc778\uc99d\uc740 \ub2e8\uc21c\ud55c \uc11c\ub958\uac00 \uc544\ub2c8\ub77c \ucda9\uc804\uae30\uac00 \uad6d\uc81c \uc548\uc804 \uae30\uc900\uc744 \ucda9\uc871\ud55c\ub2e4\ub294 \uc99d\uac70\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n
  5. \ud310\ub9e4 \ud6c4 \uad00\ub9ac \ubc0f \ubcf4\uc99d \uad00\ub828 \uc704\ud5d8<\/strong>
    \uc800\uac00\ud615 \ucda9\uc804\uae30\ub294 \ubcf4\uc99d \uae30\uac04\uc774 \uc9e7\uac70\ub098 \uc544\uc608 \uc5c6\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ucda9\uc804\uae30\uac00 \uace0\uc7a5 \ub098\uac70\ub098 \uc190\uc0c1\uc744 \uc77c\uc73c\ud0ac \uacbd\uc6b0, \uc9c0\uc6d0\uc774\ub098 \uad50\uccb4\ub97c \ubc1b\uae30 \uc5b4\ub824\uc6cc \uc18c\ube44\uc790\uac00 \ubaa8\ub4e0 \ube44\uc6a9\uc744 \ubd80\ub2f4\ud574\uc57c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n
    \"20W
    20W PD \ucda9\uc804\uae30 (\ubbf8\uad6d)<\/figcaption><\/figure>\n\n\n\n

    \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ucda9\uc804\uae30 \uacf5\uae09\uc5c5\uccb4\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc911\uc694\ud55c \uc774\uc720<\/a><\/h2>\n\n\n\n

    \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \uc778\uc99d\ub41c \ucda9\uc804\uae30 \uacf5\uae09\uc5c5\uccb4\uc640 \ud611\ub825\ud558\uba74 \uc548\uc804, \ud488\uc9c8 \ubc0f \uc7a5\uae30\uc801\uc778 \uac00\uce58\uc5d0 \ud22c\uc790\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacf5\uae09\uc5c5\uccb4\ub294 \ub2e4\uc74c \uc0ac\ud56d\uc744 \uc6b0\uc120\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

      \n
    • \ud488\uc9c8 \uad00\ub9ac:<\/strong> \ubaa8\ub4e0 \ucda9\uc804\uae30\ub294 \uc77c\uad00\ub41c \uc131\ub2a5\uacfc \uc548\uc804\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc5ec\ub7ec \ucc28\ub840\uc758 \uac80\uc0ac\uc640 \ud14c\uc2a4\ud2b8\ub97c \uac70\uce69\ub2c8\ub2e4.<\/li>\n\n\n\n
    • \uc778\uc99d\ub41c \uad6c\uc131 \uc694\uc18c:<\/strong> \uace0\ud488\uc9c8 \uce69, \uc801\uc808\ud55c PCB \ubc0f \uc778\uc99d\ub41c \uc804\uc6d0 \uc5b4\ub311\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
    • \ud22c\uba85\ud55c \ud14c\uc2a4\ud2b8:<\/strong> \uacf5\uae09\uc5c5\uccb4\ub294 \ucd9c\ub825 \uc804\uc555, \uc804\ub958 \uc548\uc815\uc131 \ubc0f \uc5f4 \uc131\ub2a5\uc5d0 \ub300\ud55c \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud558\uc5ec \uad6c\ub9e4\uc790\uac00 \uad6c\ub9e4\uc5d0 \ub300\ud55c \ud655\uc2e0\uc744 \uac00\uc9c8 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
    • \ud310\ub9e4 \ud6c4 \uc9c0\uc6d0:<\/strong> \uc804\ubb38\uc801\uc778 \uacf5\uae09\uc5c5\uccb4\ub294 \uc81c\ud488 \ubcf4\uc99d\uacfc \uc2e0\uc18d\ud55c \uace0\uac1d \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

      \uad50\uc721\uc774 \ucd5c\uace0\uc758 \ubcf4\ud638\ucc45\uc774\ub2e4<\/h2>\n\n\n\n

      \uc18c\ube44\uc790\ub4e0 \uae30\uc5c5\uc774\ub4e0 \uc800\uac00\ud615 PD \ucda9\uc804\uae30\uc758 \uc704\ud5d8\uc131\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ucda9\uc804\uae30 \uac00\uaca9\uc744 $5~$10 \uc815\ub3c4 \uc808\uc57d\ud558\uace0 \uc2f6\uc740 \uc720\ud639\uc774 \ub4e4 \uc218 \uc788\uc9c0\ub9cc, \uae30\uae30 \uc190\uc0c1, \uc548\uc804 \uc704\ud5d8, \uad50\uccb4 \ube44\uc6a9 \ub4f1 \uc7a0\uc7ac\uc801\uc778 \uacb0\uacfc\ub294 \ucd08\uae30 \ube44\uc6a9 \uc808\uac10 \ud6a8\uacfc\ub97c \ud6e8\uc52c \ub2a5\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

      \uace0\ud488\uc9c8\uc758 \uc778\uc99d\ub41c 20W PD \ucda9\uc804\uae30\uc5d0 \ud22c\uc790\ud558\ub294 \uac83\uc740 \ub2e8\uc21c\ud55c \uad6c\ub9e4\uac00 \uc544\ub2c8\ub77c \uc548\uc804, \uc2e0\ub8b0\uc131, \uadf8\ub9ac\uace0 \ub9c8\uc74c\uc758 \ud3c9\ud654\ub97c \uc704\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4. \uc800\ud488\uc9c8 \ucda9\uc804\uae30\uc758 \uc228\uaca8\uc9c4 \ube44\uc6a9\uc5d0 \ub300\ud574 \uace0\uac1d\uc5d0\uac8c \uc54c\ub9ac\ub294 \uac83\uc740 \ud604\uba85\ud55c \uc120\ud0dd\uc744 \ud558\ub3c4\ub85d \ub3d5\ub294 \ub3d9\uc2dc\uc5d0, \ud504\ub9ac\ubbf8\uc5c4\uae09\uc758 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc81c\ud488\uc758 \uac00\uce58\ub97c \uac15\uc870\ud558\ub294 \ub370\uc5d0\ub3c4 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

      In today\u2019s fast-paced world, a 20W PD charger has become an essential accessory for fast and efficient device charging. With […]<\/p>\n","protected":false},"author":1,"featured_media":1814,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[39],"tags":[377],"class_list":["post-1934","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news","tag-20w-pd-chargers"],"acf":[],"_links":{"self":[{"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/posts\/1934","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/comments?post=1934"}],"version-history":[{"count":1,"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/posts\/1934\/revisions"}],"predecessor-version":[{"id":1935,"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/posts\/1934\/revisions\/1935"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/media\/1814"}],"wp:attachment":[{"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/media?parent=1934"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/categories?post=1934"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/szjialu.com\/ko\/wp-json\/wp\/v2\/tags?post=1934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}