{"id":6438,"date":"2024-02-14T21:33:51","date_gmt":"2024-02-14T12:33:51","guid":{"rendered":"https:\/\/now0930.pe.kr\/wordpress\/?p=6438"},"modified":"2024-02-14T21:33:55","modified_gmt":"2024-02-14T12:33:55","slug":"%ec%a0%91%ec%a7%80-%ea%b8%b0%ed%98%b8","status":"publish","type":"post","link":"https:\/\/now0930.pe.kr\/wordpress\/%ec%a0%91%ec%a7%80-%ea%b8%b0%ed%98%b8\/","title":{"rendered":"\uc811\uc9c0 \uae30\ud638"},"content":{"rendered":"\n

\uacc4\uce21\uc81c\uc5b4\uc2dc\uc2a4\ud15c\uc5d0 \uc801\uc6a9\ub418\ub294 \ud558\uae30 \uae30\ud638(Symbol)\uc5d0 \ub300\ud558\uc5ec \uc124\uba85\ud558\uc2dc\uc624.<\/p>\n\n\n\n

No. 5019 \uc811\uc9c0: \ubcf4\ud638 \uc811\uc9c0. \uc124\ube44\uac00 \uace0\uc7a5\uc774 \ub0ac\uc744 \ub54c \uc778\uc6d0\uc744 \ubcf4\ud638\ud558\uae30 \uc704\ud55c \ubaa9\uc801\uc73c\ub85c \uc124\uce58\ud55c \uc811\uc9c0. \uc804\uc704\ub294 \ub300\uc9c0.<\/p>\n\n\n\n

No. 5020 \uc811\uc9c0: \uc100\uc2dc \uc811\uc9c0. \uc100\uc2dc \uc804\uc704\ub97c 0V\ub85c \uc124\uc815. \uc100\uc2dc\uc640 \uac01 \ub514\ubc14\uc774\uc2a4\uac04 \ub178\uc774\uc988\ub97c \ubc29\uc9c0, \uc0ac\ub78c\uc774 \uc100\uc2dc\ub97c \uc811\ucd09 \uc2dc \uac10\uc804 \ubc29\uc9c0\ub97c \ubaa9\uc801\uc73c\ub85c \uc2dc\ud589.<\/p>\n\n\n\n

\uc2dc\uadf8\ub110 \uc811\uc9c0: \uc7a5\ube44\uc758 \uc548\uc815\uc801\uc778 \ub3d9\uc791\uc744 \uc704\ud574 \uc2dc\ud589. \ud68c\ub85c \ubc0f \uc2dc\uc2a4\ud15c \uae30\uc900 \uc804\uc704 0V\ub97c \uaddc\uc815.<\/p>\n\n\n\n

\uc811\uc9c0 \uae30\ud638\ub294 \uc811\uc9c0\uc758 \uc885\ub958\uc640 \uc758\ubbf8\ub97c \ub098\ud0c0\ub0b4\ub294 \uadf8\ub9bc\uc73c\ub85c, \uc811\uc9c0\uc758 \uae30\ud638\uc640 \ub73b\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4<\/a>1<\/sup><\/a>.<\/p>\n\n\n\n

    \n
  1. Earth Ground<\/strong>: \uc2a4\ucf00\ub9e4\ud2f1(schematic)\uc774\ub098 \ud68c\ub85c\ub97c \uadf8\ub9b4 \ub54c, \uc190\uc27d\uac8c \ubcf4\uac8c \ub418\ub294 \uc811\uc9c0 \uae30\ud638\uc785\ub2c8\ub2e4. 0 (\uc601) \uc804\uc704\ub97c \uae30\uc900\uc73c\ub85c \ud558\uba70, \uac10\uc804 \ubcf4\ud638\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4<\/a>1<\/sup><\/a>.<\/li>\n\n\n\n
  2. Chassis Ground<\/strong>: \uc100\uc2dc \uc811\uc9c0\ub77c\uace0 \ud569\ub2c8\ub2e4. \ud68c\ub85c\uc758 \uc100\uc2dc\uc5d0 \uc5f0\uacb0\ub429\ub2c8\ub2e4<\/a>1<\/sup><\/a>.<\/li>\n\n\n\n
  3. Signal Ground<\/strong>: \uc2e0\ud638 \uacf5\ud1b5\uc810\uc744 \ub098\ud0c0\ub0b4\ub294 \uae30\ud638\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae30\ud638\ub294 IEC 60417 No. 5021\uc5d0 \uba85\uc2dc\ub418\uc5b4 \uc788\uc73c\uba70, \ud568\uaed8 \uc5f0\uacb0\ub418\uc5c8\uc744 \ub54c \ubc18\ub4dc\uc2dc \uc811\uc9c0 \uc804\uc704\uac00 \uc544\ub2cc \ub2e8\uc790\ub97c \ud45c\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4<\/a>1<\/sup><\/a>.<\/li>\n<\/ol>\n\n\n\n

    \uc774\ub7ec\ud55c \uae30\ud638\ub4e4\uc740 \uc811\uc9c0\uc758 \uc885\ub958\uc640 \uc758\ubbf8\ub97c \ub098\ud0c0\ub0b4\uba70, \uac01\uac01\uc758 \uc811\uc9c0 \ubc29\uc2dd\uc5d0 \ub530\ub77c \ub2e4\ub974\uac8c \uc0ac\uc6a9\ub429\ub2c8\ub2e4<\/a>1<\/sup><\/a>.<\/p>\n\n\n\n

    https:\/\/m.blog.naver.com\/roboholic84\/220907451858<\/a><\/p>\n\n\n\n

    https:\/\/blog.naver.com\/wyepark\/220976420952<\/a><\/p>\n\n\n\n

    https:\/\/pcbee.tistory.com\/entry\/Earth-Ground-Chassis-Ground-Signal-Ground<\/a><\/p>\n\n\n\n

    \uc100\uc2dc \uc811\uc9c0\ub294 \uc804\uc790 \uc7a5\ube44\uc758 \uc548\uc804\uc131\uacfc \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc100\uc2dc \uc811\uc9c0\uc758 \uc8fc\uc694 \uc774\uc720\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

      \n
    1. \uc815\uc804\uae30 \ucda9\uc804 \ucd5c\uc18c\ud654<\/strong>: \uc100\uc2dc\uac00 \uae08\uc18d\uc73c\ub85c \ub418\uc5b4 \uc788\uc744 \uacbd\uc6b0, \ub0b4\ubd80 \ud68c\ub85c\uc640 \uc100\uc2dc \ud45c\uba74 \uac04\uc5d0 \uc0dd\uae30\ub294 \uc815\uc804\ud558(electrostatic charge)\uc758 \uc0dd\uc131\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4<\/a>1<\/sup><\/a>.<\/li>\n\n\n\n
    2. \ub178\uc774\uc988 \ubc29\uc9c0<\/strong>: \uc100\uc2dc\uc5d0 \uc720\uc785\ub418\ub294 \ub178\uc774\uc988\uac00 \ub0b4\ubd80 \ud68c\ub85c\ub85c \uc9c1\uc811 \ud0c0\uace0 \ub4e4\uc5b4\uac00\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4<\/a>1<\/sup><\/a>. \ud2b8\ub79c\uc2a4\uc758 \ub204\uc124 \uc790\uae30\uc7a5\uc5d0 \uc758\ud55c \ub178\uc774\uc988\ub3c4 \uc100\uc2dc\uc5d0 \uc720\ub3c4\ub429\ub2c8\ub2e4<\/a>1<\/sup><\/a>.<\/li>\n\n\n\n
    3. \uac10\uc804 \ubc29\uc9c0<\/strong>: \uc100\uc2dc \uc811\uc9c0\ub294 \uc2e4\ub4dc(\ucc28\ud3d0)\uc5d0 \uc758\ud574 \uae08\uc18d \ucf00\uc774\uc2a4\uc5d0 \uc720\ub3c4\ub41c \ub178\uc774\uc988\uc758 \ubc29\uc0ac\ub97c \ub9c9\uac70\ub098 \ucf00\uc774\uc2a4\uc5d0 \uc758\ud55c \uc778\uccb4 \uac10\uc804\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4<\/a>2<\/sup><\/a>.<\/li>\n<\/ol>\n\n\n\n

      \uc774\ub7ec\ud55c \uc774\uc720\ub85c, \uc804\uc790 \uc7a5\ube44\uc758 \uc100\uc2dc\ub294 \ubcf4\ud1b5 \uc804\uc6d0\uc758 \uc811\uc9c0\uc640 \uc5f0\uacb0\ub418\uba70, \uc811\uc9c0\uc120\uc744 \ud1b5\ud574\uc11c \uc5b4\uc2a4(earth)\uac00 \ub429\ub2c8\ub2e4<\/a>1<\/sup><\/a>. \uc774\ub294 \uae30\uae30\uc640 \uc0ac\uc6a9\uc790\ub97c \ubcf4\ud638\ud558\uace0, \uc7a5\ube44\uc758 \uc815\uc0c1\uc801\uc778 \uc791\ub3d9\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

      \uacc4\uce21\uc81c\uc5b4\uc2dc\uc2a4\ud15c\uc5d0 \uc801\uc6a9\ub418\ub294 \ud558\uae30 \uae30\ud638(Symbol)\uc5d0 \ub300\ud558\uc5ec \uc124\uba85\ud558\uc2dc\uc624. No. 5019 \uc811\uc9c0: \ubcf4\ud638 \uc811\uc9c0. \uc124\ube44\uac00 \uace0\uc7a5\uc774 \ub0ac\uc744 \ub54c \uc778\uc6d0\uc744 \ubcf4\ud638\ud558\uae30 \uc704\ud55c \ubaa9\uc801\uc73c\ub85c \uc124\uce58\ud55c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":""}},"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1185],"tags":[1319,1320,1321,1318],"class_list":["post-6438","post","type-post","status-publish","format-standard","hentry","category-1185","tag-1319","tag-1320","tag-1321","tag-1318"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/6438","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/comments?post=6438"}],"version-history":[{"count":1,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/6438\/revisions"}],"predecessor-version":[{"id":6439,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/6438\/revisions\/6439"}],"wp:attachment":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/media?parent=6438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/categories?post=6438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/tags?post=6438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}