{"id":6109,"date":"2022-06-25T18:28:24","date_gmt":"2022-06-25T09:28:24","guid":{"rendered":"http:\/\/ftz.myds.me\/wordpress\/?p=6109"},"modified":"2023-01-07T19:36:19","modified_gmt":"2023-01-07T10:36:19","slug":"%ec%a0%91%ec%b4%89%ec%a0%84%ec%95%95%ea%b3%bc-%eb%b3%b4%ed%8f%ad%ec%a0%84%ec%95%95-2","status":"publish","type":"post","link":"http:\/\/ftz.myds.me\/wordpress\/%ec%a0%91%ec%b4%89%ec%a0%84%ec%95%95%ea%b3%bc-%eb%b3%b4%ed%8f%ad%ec%a0%84%ec%95%95-2\/","title":{"rendered":"\uc811\ucd09\uc804\uc555\uacfc \ubcf4\ud3ed\uc804\uc555\u2055"},"content":{"rendered":"\n<p><meta charset=\"utf-8\"><strong><em><a href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%a0%91%ec%b4%89%ec%a0%84%ec%95%95%ea%b3%bc-%eb%b3%b4%ed%8f%ad%ec%a0%84%ec%95%95\/\" target=\"_blank\" rel=\"noopener\">\uc811\ucd09\uc804\uc555\uacfc \ubcf4\ud3ed\uc804\uc555<\/a> <\/em>\u2736<\/strong><\/p>\n\n\n\n<p><strong>\uc811\ucd09\uc804\uc555\uacfc \ubcf4\ud3ed\uc804\uc555<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\uc800\uc555\uc804\ub85c\uc758 \uc9c0\ub77d\uc0ac\uace0\uc5d0 \ub300\ud55c \uc804\ub85c \ubc0f \uc778\uccb4 \uac10\uc804\ubcf4\ud638\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uc2dc\uc624.<\/p><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\uc778\uccb4\uc758 \uac10\uc804\ud604\uc0c1\uc744 \ud45c\ud604\ud558\uae30 \uc704\ud55c \uc778\uccb4 \uc784\ud53c\ub358\uc2a4\uc758 \uc804\uae30\uc801 \ub4f1\uac00\ud68c\ub85c\ub97c \ub098\ud0c0\ub0b4\uace0 \uac10\uc804\uc758 \uacfc\uc815\uacfc \ubc29\uc9c0\ub300\ucc45\uc744 \uc124\uba85\ud558\uc2dc\uc624.<\/p><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\uc811\ucd09\uc804\uc555\uacfc \ubcf4\ud3ed\uc804\uc555\uc5d0 \uc758\ud55c \uc704\ud5d8\uc744 \ubc29\uc9c0\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85\ud558\uc2dc\uc624.<\/p><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\uc804\uae30\uc124\ube44\uc758 \uc548\uc804\ub300\ucc45 \uc911 \uac10\uc804\uc758 \uba54\uce74\ub2c8\uc998\uacfc \ubc29\uc9c0\ub300\ucc45\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uc2dc\uc624.<\/p><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\ubcc0\uc804\uc18c \uc811\uc9c0\uc124\uacc4 \uc2dc \uac80\uc99d\ud560 \uc218 \uc788\ub294 \uc811\ucd09\uc804\uc555, \ubcf4\ud3ed\uc804\uc555\uacfc \uc2ec\uc2e4\uc138\ub3d9\uc804\ub958\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uc2dc\uc624.<\/p><\/blockquote>\n\n\n\n<h3>\uac10\uc804<\/h3>\n\n\n\n<h4>1) \uac10\uc804<\/h4>\n\n\n\n<p>\u2192 \uc778\uccb4\uc758 \ub450 \ubd80\ubd84\uc774 \ub3c4\uc804\uc131 \ubd80\ubd84\uc5d0 \uc811\ucd09\ub418\uc5b4\uc9c8 \ub54c, \ub450 \uc811\ucd09\ubd80 \uc0ac\uc774\uc5d0 \uc804\uc704\ucc28\uac00 \ud615\uc131\ub418\uc5b4 \uc778\uccb4\ub97c \ud1b5\ud574\uc11c \uc804\ub958\uac00 \ud750\ub974\ub294 \uac83<\/p>\n\n\n\n<p>\u2192 \uac10\uc804\uc704\ud5d8 \uc778\uc790<\/p>\n\n\n\n<p>\u2192 \uc804\uc555\uc758 \ud06c\uae30, \ud1b5\uc804 \uc804\ub958\uc758 \ud06c\uae30, \ud1b5\uc804\uc2dc\uac04, \uc778\uccb4\uc758 \uc800\ud56d, \ud1b5\uc804 \uacbd\ub85c<\/p>\n\n\n\n<p>[\ud45c] \ud1b5\uc804\uc804\ub958\uc5d0 \ub530\ub978 \uc778\uccb4\uc758 \uc0dd\ub9ac\ubc18\uc751<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>\uad6c\ubd84<\/th><th class=\"has-text-align-center\" data-align=\"center\">\uc804\ub958\ubc94\uc704<br>[mA]<\/th><th>\ud604\uc0c1<\/th><\/tr><\/thead><tbody><tr><td>\uac10\uc9c0\uc804\ub958<\/td><td class=\"has-text-align-center\" data-align=\"center\">~1<\/td><td>\uc804\uc555 \uc778\uac00 \uc2dc \ub2e8\uc9c0 \uc790\uadf9\ub9cc\uc744 \ub290\ub07c\uba70 \uc804\uae30\uac00 \ud1b5\ud558\ub294 \uac83\uc744 \uac10\uc9c0\ud560 \uc218 \uc788\ub294 \uc815\ub3c4\uc758 \uc804\ub958<\/td><\/tr><tr><td>\uac00\uc218\uc804\ub958<\/td><td class=\"has-text-align-center\" data-align=\"center\">7~8<\/td><td>\uc804\uc555 \uc778\uac00 \uc2dc \uc790\ub825\uc73c\ub85c \ucda9\uc804\ubd80\ub85c\ubd80\ud130 \uc778\uccb4\ub97c \uc774\ud0c8\uc2dc\ud0ac\uc218 \uc788\ub294 \ud55c\uacc4\ubc94\uc704<\/td><\/tr><tr><td>\ubd88\uc218\uc804\ub958<\/td><td class=\"has-text-align-center\" data-align=\"center\">10~15<\/td><td>\uc804\uc555 \uc778\uac00 \uc2dc \uadfc\uc721 \uacbd\ub828\ud604\uc0c1\uc73c\ub85c \uc790\ub825\uc73c\ub85c \uc774\ud0c8\ud560\uc218 \uc5c6\uac8c \ub41c\ub2e4<\/td><\/tr><tr><td>\uc2ec\uc2e4\uc138\ub3d9<br>\uc804\ub958<\/td><td class=\"has-text-align-center\" data-align=\"center\">50~100<\/td><td>\uc804\uc555 \uc778\uac00 \uc2dc \uc2ec\uc7a5\uc774 \ub9e5\ub3d9\uc744 \ud558\uc9c0 \ubabb\ud558\uace0 \ubd88\uaddc\uce59\uc801\uc73c\ub85c \uc138\ub3d9\ud558\uc5ec \ud615\uc561\uc758 \uc21c\ud658\uc774 \uace4\ub780\ud574\uc9c4\ub2e4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4>2) \uac10\uc804 \uba54\uce74\ub2c8\uc998<\/h4>\n\n\n\n<p>\u2460 \ub1cc\uc758 \uc790\uc728\uc2e0\uacbd\uacc4 \ubbf8\uc18c \ud384\uc2a4\uc804\ub958 \uc2e0\ud638(\uc218\uc2ed \u03bcA \uc218\uc900)\uc5d0 \uc758\ud55c \uc2ec\uadfc\uc758 \uc774\uc644\uacfc \uc218\ucd95\uc744 \uc815\ud655\ud558\uac8c \uc81c\uc5b4\ud568\uc73c\ub85c\uc11c \uc2ec\uc7a5\uc740 \uc57d 0.7\ucd08 \uc8fc\uae30\ub85c \uaddc\uce59\uc801\uc73c\ub85c \ub3d9\uc791\ud55c\ub2e4. \uc774\ub7ec\ud55c \uba54\uce74\ub2c8\uc998\uc5d0 \ub530\ub77c\uc11c \uc2ec\uc7a5\uc740 \uccb4\ub0b4\uc5d0 \ud544\uc694\ud55c \ud608\uc561\uacfc \uc0b0\uc18c\ub97c \uacf5\uae09\ud55c\ub2e4.<br>\u2461 \uc678\ubd80\uc5d0\uc11c \uc218\uc2ed mA\uc758 \ud06c\uae30\uc758 \uc804\ub958\uac00 \ud750\ub974\uba74 \uc774\ub7ec\ud55c \uc2e0\ud638\uccb4\uacc4\uac00 \uad50\ub780\ub418\uc5b4 \uc2ec\uc7a5\uc758 \uc218\ucd95\uacfc \uc774\uc644\uc774 \uc815\ud655\ud558\uac8c \ub3d9\uc791\ud558\uc9c0 \uc54a\uace0 \uc2ec\uadfc\uc758 \ubbf8\uc18c\ud558\uac8c \uc9c4\ub3d9\uc774 \ubc1c\uc0dd\ub41c\ub2e4. \uc774 \uc9c4\ub3d9\uc744 \uc2ec\uc2e4\uc138\ub3d9\uc774\ub77c\uace0 \ud55c\ub2e4.<br>\u2462 \uc2ec\uc2e4\uc138\ub3d9\uc758 \uacb0\uacfc\ub85c \ud608\uc555\uc774 \uc800\ud558\ub418\uc5b4 \uccb4\ub0b4\uc5d0 \ud608\uc561\uacf5\uae09\uc774 \uacb0\uad6d \uc911\ub2e8\uc73c\ub85c \uc0ac\ub9dd\uc5d0 \uc774\ub978\ub2e4.<\/p>\n\n\n\n<h4>3) \ucd5c\uc18c \uc2ec\uc2e4\uc138\ub3d9\uc804\ub958\uc640 \ud1b5\uc804\uc2dc\uac04 \uad00\uacc4<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"988\" height=\"768\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u110e\u116c\u1109\u1169-\u1109\u1175\u11b7\u1109\u1175\u11af\u1109\u1166\u1103\u1169\u11bc\u110c\u1165\u11ab\u1105\u1172\u110b\u116a-\u1110\u1169\u11bc\u110c\u1165\u11ab\u1109\u1175\u1100\u1161\u11ab-\u1100\u116a\u11ab\u1100\u1168.png\" alt=\"\" class=\"wp-image-10414\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u110e\u116c\u1109\u1169-\u1109\u1175\u11b7\u1109\u1175\u11af\u1109\u1166\u1103\u1169\u11bc\u110c\u1165\u11ab\u1105\u1172\u110b\u116a-\u1110\u1169\u11bc\u110c\u1165\u11ab\u1109\u1175\u1100\u1161\u11ab-\u1100\u116a\u11ab\u1100\u1168.png 988w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u110e\u116c\u1109\u1169-\u1109\u1175\u11b7\u1109\u1175\u11af\u1109\u1166\u1103\u1169\u11bc\u110c\u1165\u11ab\u1105\u1172\u110b\u116a-\u1110\u1169\u11bc\u110c\u1165\u11ab\u1109\u1175\u1100\u1161\u11ab-\u1100\u116a\u11ab\u1100\u1168-300x233.png 300w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u110e\u116c\u1109\u1169-\u1109\u1175\u11b7\u1109\u1175\u11af\u1109\u1166\u1103\u1169\u11bc\u110c\u1165\u11ab\u1105\u1172\u110b\u116a-\u1110\u1169\u11bc\u110c\u1165\u11ab\u1109\u1175\u1100\u1161\u11ab-\u1100\u116a\u11ab\u1100\u1168-768x597.png 768w\" sizes=\"(max-width: 988px) 100vw, 988px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[I_k=\\frac{165}{\\sqrt{t}}[mA]\\]\n\\[(Dalziel\uc758 \uc2e4\ud5d8\uc2dd, 70kg\uc778 \uc0ac\ub78c)\\]\n\\[t: \ud1b5\uc804\uc2dc\uac04(sec)\\]<script src='http:\/\/ftz.myds.me\/wordpress\/wp-includes\/js\/dist\/vendor\/regenerator-runtime.min.js?ver=0.13.9' id='regenerator-runtime-js'><\/script>\n<script src='http:\/\/ftz.myds.me\/wordpress\/wp-includes\/js\/dist\/vendor\/wp-polyfill.min.js?ver=3.15.0' id='wp-polyfill-js'><\/script>\n<script src='http:\/\/ftz.myds.me\/wordpress\/wp-includes\/js\/dist\/hooks.min.js?ver=4169d3cf8e8d95a3d6d5' id='wp-hooks-js'><\/script>\n<script src='http:\/\/ftz.myds.me\/wordpress\/wp-includes\/js\/dist\/i18n.min.js?ver=9e794f35a71bb98672ae' id='wp-i18n-js'><\/script>\n<script id='wp-i18n-js-after'>\nwp.i18n.setLocaleData( { 'text direction\\u0004ltr': [ 'ltr' ] } );\n<\/script>\n<script  async src='https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/mathjax\/2.7.7\/MathJax.js?config=TeX-MML-AM_CHTML' id='mathjax-js'><\/script>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"838\" height=\"922\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u110c\u1165\u11b8\u110e\u1169\u11a8\u110c\u1165\u11ab\u110b\u1161\u11b8.png\" alt=\"\" class=\"wp-image-10415\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u110c\u1165\u11b8\u110e\u1169\u11a8\u110c\u1165\u11ab\u110b\u1161\u11b8.png 838w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u110c\u1165\u11b8\u110e\u1169\u11a8\u110c\u1165\u11ab\u110b\u1161\u11b8-273x300.png 273w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u110c\u1165\u11b8\u110e\u1169\u11a8\u110c\u1165\u11ab\u110b\u1161\u11b8-768x845.png 768w\" sizes=\"(max-width: 838px) 100vw, 838px\" \/><\/figure>\n\n\n\n<h3>\uc811\ucd09\uc804\uc555(Touch voltage)<\/h3>\n\n\n\n<h4>\uc815\uc758<\/h4>\n\n\n\n<ul><li>\uc815\uc758<ul><li>\uc0ac\ub78c\uc774 \ub300\uc9c0\uc704\uc5d0 \uc11c\uc11c \ub300\uc9c0\uc804\uc704\uac00 \uc0c1\uc2b9\ub41c \uae30\uae30 \uc678\ud568\uc5d0 \uc811\ucd09\ud588\uc744\ub54c \uc0ac\ub78c\uc758 \ubc1c\uacfc \uc190 \uc0ac\uc774\uc5d0 \ubc1c\uc0dd\ud558\ub294 \uc804\uc555<\/li><li>\ub3c4\uc804\uc131 \ubd80\ubd84\uacfc \uc774\uaca9\ub41c \uac70\ub9ac 1[m]\uae30\uc900\uc758 \uc804\uc704\ucc28 <\/li><\/ul><\/li><\/ul>\n\n\n\n<p>\u203b \uad6d\ub0b4\uc5d0\uc11c\ub294 \uc811\uc9c0\uc124\uacc4\ub294 \uaddc\uc815\uc5d0\uc11c \uc815\ud558\ub294 \uc811\uc9c0\uc800\ud56d\uc744 \uc5bb\ub294 \uac83\uc744 \ubaa9\ud45c\ub85c \ud55c\ub2e4\uba74 ANSI\/IEEE\uc758 \uc811\uc9c0\uc124\uacc4\ub294 \ud5c8\uc6a9 \uc811\ucd09\uc804\uc555\uacfc \ubcf4\ud3ed\uc804\uc555\uc744 \uace0\ub824\ud55c \uc124\uacc4\ub97c \ud55c\ub2e4.<\/p>\n\n\n\n<h4>\ud5c8\uc6a9 \uc811\ucd09\uc804\uc555\uc758 \uacc4\uc0b0\uc2dd<\/h4>\n\n\n\n<p>(\uccb4\uc911 70kg\uc778 \uc0ac\ub78c) \u2026\u2026 ANSI\/IEEE Std. 80<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[E_{touch70kg}=I_i(R_h+R_b+\\frac{R_f}{2})=\\frac{157+0.24\\rho_s}{\\sqrt t}\\]<\/div>\n\n\n\n<p>Cs: \ud45c\uba74\uce35\uc758 \ub450\uaed8\uc640 \ubc18\uc0ac\uacc4\uc218\uc5d0 \uc758\ud574 \uacb0\uc815\ub418\ub294 \uacc4\uc218<br>\u03c1s: \ud45c\uba74\uce35\uc758 \uc800\ud56d\ub960[\u03a9\u00b7m]<br>t: \uc0ac\uace0\uc9c0\uc18d\uc2dc\uac04 [s]<br>Rb: \uc778\uccb4\uc758 \uc800\ud56d [\u03a9]<br>Rh: \uc190\uc758 \uc811\ucd09\uc800\ud56d [\u03a9]<br>Rf: \ubc1c\uc758 \uc811\ucd09\uc800\ud56d [\u03a9]<br>I0: \uc778\uccb4\uc5d0 \ud750\ub974\ub294 \uc804\ub958 [A]<br>Ii: \uc778\uccb4 \ud5c8\uc6a9\ud55c\uacc4\uc804\ub958 [A]<br>F: \uc2ec\uc7a5\uc804\ub958\uacc4\uc218(1.0)<\/p>\n\n\n\n<p>\u2192 IEC\uc5d0\uc11c\ub294 \ud5c8\uc6a9 \uc811\ucd09\uc804\uc555\uc744 \uad50\ub958\uc804\uc555\uc758 \uacbd\uc6b0 50[V], \uc9c1\ub958\uc804\uc555\uc758 \uacbd\uc6b0 120[V]\ub85c \uaddc\uc815\ud568<\/p>\n\n\n\n<hr class=\"wp-block-separator is-style-wide\"\/>\n\n\n\n<h4>\uac10\uc18c\uacc4\uc218(Cs)\uc758 \uc0b0\ucd9c <\/h4>\n\n\n\n<p>\u2460 \ubc18\uc0ac\uacc4\uc218(K) <\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[=\\frac{\\rho-\\rho_s}{\\rho+\\rho_s}\\]<\/div>\n\n\n\n<p>\u2026\u2026\u2026 [\u03c1: \ub300\uc9c0\uc758 \uc800\ud56d\ub960, \u03c1s: \ud45c\uba74\uce35\uc758 \uc800\ud56d\ub960]<br>\u2461 \uac10\uc18c\uacc4\uc218(Cs): \ud45c\uba74\uce35\uc758 \ub450\uaed8\uc640 \ubc18\uc0ac\uacc4\uc218\uc5d0 \uc758\ud574 \uacb0\uc815\ub418\ub294 \uac10\uc18c\uacc4\uc218<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"870\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1161\u11b7\u1109\u1169\u1100\u1168\u1109\u116e\u110b\u1174-\u1109\u1161\u11ab\u110e\u116e\u11af-1024x870-1.png\" alt=\"\" class=\"wp-image-10416\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1161\u11b7\u1109\u1169\u1100\u1168\u1109\u116e\u110b\u1174-\u1109\u1161\u11ab\u110e\u116e\u11af-1024x870-1.png 1024w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1161\u11b7\u1109\u1169\u1100\u1168\u1109\u116e\u110b\u1174-\u1109\u1161\u11ab\u110e\u116e\u11af-1024x870-1-300x255.png 300w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1161\u11b7\u1109\u1169\u1100\u1168\u1109\u116e\u110b\u1174-\u1109\u1161\u11ab\u110e\u116e\u11af-1024x870-1-768x653.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[C_s=1-\\frac{0.09(1-\\frac{\\rho}{\\rho_s})}{2h_s+0.09}\\]<\/div>\n\n\n\n<hr class=\"wp-block-separator is-style-wide\"\/>\n\n\n\n<h3>\ubcf4\ud3ed\uc804\uc555(Step voltage)<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"896\" height=\"844\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1107\u1169\u1111\u1169\u11a8\u110c\u1165\u11ab\u110b\u1161\u11b8.png\" alt=\"\" class=\"wp-image-10417\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1107\u1169\u1111\u1169\u11a8\u110c\u1165\u11ab\u110b\u1161\u11b8.png 896w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1107\u1169\u1111\u1169\u11a8\u110c\u1165\u11ab\u110b\u1161\u11b8-300x283.png 300w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1107\u1169\u1111\u1169\u11a8\u110c\u1165\u11ab\u110b\u1161\u11b8-768x723.png 768w\" sizes=\"(max-width: 896px) 100vw, 896px\" \/><\/figure>\n\n\n\n<h4>1) \uc815\uc758<\/h4>\n\n\n\n<ul><li>\uc815\uc758<ul><li>\uc811\uc9c0\uc804\uadf9 \ubd80\uadfc\uc758 \uc9c0\ud45c\uba74\uc0c1\uc5d0 \uc0dd\uae30\ub294 \uc804\uc704\ucc28\ub85c \uc778\uccb4\uc5d0 \uac78\ub9ac\ub294 \uc804\uc704\ucc28\ub978 \uc9c0\ud45c\uba74\uc0c1\uc5d0 \uc0ac\ub78c\uc774 \ubc1c\ub85c \uc811\uadfc\ud560 \uc218 \uc788\ub294 2\uc810\uac04(\ubcf4\ud1b51[m])\uc758 \uc804\uc704\ucc28\uc758 \ucd5c\ub300\uce58\ub97c \ub9d0\ud55c\ub2e4<\/li><li>\uc811\uc9c0\uc804\uadf9 \ubd80\uadfc \ub300\uc9c0\uba74 \ub450 \uc810 \uac04\uc758 \uae38\uc774 1[m]\uc758\uc804\uc704\ucc28\ub97c \ub9d0\ud55c\ub2e4<\/li><\/ul><\/li><\/ul>\n\n\n\n<h4>2) \ud5c8\uc6a9 \ubcf4\ud3ed\uc804\uc555\uc758 \uacc4\uc0b0\uc2dd<\/h4>\n\n\n\n<p>(\uccb4\uc911 70kg\uc778 \uc0ac\ub78c) \u2026\u2026 ANSI\/IEEE Std. 80<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[E_{step}=\\frac{I_k}{F}(R_K+2R_F)[V]\\to\\]\n\\[E_{step}=(1,000+6C_s\\cdot\\rho_s)\\times\\frac{0.157}{\\sqrt{t}}\\]<\/div>\n\n\n\n<p>C<sub>s<\/sub>: \ud45c\uba74\uce35\uc758 \ub450\uaed8\uc640 \ubc18\uc0ac\uacc4\uc218\uc5d0 \uc758\ud574 \uacb0\uc815\ub418\ub294 \uacc4\uc218<br>\u03c1<sub>s<\/sub>: \ud45c\uba74\uce35\uc758 \uc800\ud56d\ub960[\u03a9\u00b7m]<br>t: \uc0ac\uace0\uc9c0\uc18d\uc2dc\uac04 [s]<br>R<sub>k<\/sub>: \uc778\uccb4\uc758 \uc800\ud56d [\u03a9]<br>R<sub>H<\/sub>: \uc190\uc758 \uc811\ucd09\uc800\ud56d [\u03a9]<br>R<sub>F<\/sub>: \ubc1c\uc758 \uc811\ucd09\uc800\ud56d [\u03a9]<br>I<sub>0<\/sub>: \uc778\uccb4\uc5d0 \ud750\ub974\ub294 \uc804\ub958 [A]<br>I<sub>k<\/sub>: \uc778\uccb4 \ud5c8\uc6a9\ud55c\uacc4\uc804\ub958 [A]<br>F: \uc2ec\uc7a5\uc804\ub958\uacc4\uc218(0.04)<\/p>\n\n\n\n<h3>\uc811\ucd09\uc804\uc555 \ubc0f \ubcf4\ud3ed\uc804\uc555 \uc800\uac10<\/h3>\n\n\n\n<p>\uc77c\ubc18\uc801\uc73c\ub85c \ud5c8\uc6a9 \ubcf4\ud3ed\uc804\uc555\uc740 \ud5c8\uc6a9 \uc811\ucd09\uc804\uc555\ubcf4\ub2e4 \ud070 \uac12\uc744 \uac00\uc9c0\uac8c \ub418\ub294\ub370 \uac10\uc804\uc804\ub958\uc758 \uacbd\ub85c\uac00 \uc2ec\uc7a5\uc73c\ub85c\ubd80\ud130 \uba40\uae30 \ub54c\ubb38\uc774\ub2e4. \uadf8\ub7ec\ubbc0\ub85c \uc778\uccb4\uc758 \uc548\uc804\uc744 \uc704\ud574\uc11c\ub294 \uc811\ucd09\uc804\uc555\uc758 \uc800\uac10\uc774 \ub9e4\uc6b0 \uc911\uc694\ud558\uac8c \ub41c\ub2e4.<\/p>\n\n\n\n<p>1) \uc811\uc9c0\uc800\ud56d\uc744 \uc800\uac10\uc2dc\ucf1c \uc9c0\ub77d\uc2dc \uc804\uc704\uc0c1\uc2b9\uc744 \uc5b5\uc81c\ud55c\ub2e4.<\/p>\n\n\n\n<p>2) \ubcc0\uc804\uc18c\uc758 \ub113\uc740 \ubd80\uc9c0\uc5d0\uc11c\ub294 Mesh \uc811\uc9c0\ub97c \uc2dc\ud589\ud558\uc5ec \uc804\uc704\uacbd\ub3c4\ub97c \uc800\uac10\uc2dc\ud0a4\uace0, Mesh \uac04\uaca9\uc744 \ucd5c\uc18c\ud654\ud558\uc5ec \uc804\uc704\ucc28 \ubc1c\uc0dd\uc744 \ucd5c\uc18c\ud654 \ud55c\ub2e4.<\/p>\n\n\n\n<p>3) \uc811\uc9c0\uadf9\uc744 \uae4a\uc774 \ub9e4\uc124\ud55c\ub2e4.<\/p>\n\n\n\n<p>4) \uc9c0\ub77d\uc804\ub958\ub97c \uc81c\ud55c\ud558\uc5ec \uc804\uc704\uc0c1\uc2b9\uc744 \uc5b5\uc81c\ud55c\ub2e4.<\/p>\n\n\n\n<p>5) \ud45c\uba74\uc744 \uc790\uac08\uc774\ub098 \uc2dc\uba58\ud2b8\ub85c \ud3ec\uc7a5\ud558\uc5ec \ub300\uc9c0\uba74 \uc811\ucd09\uc800\ud56d\uc744 \uc99d\uac00\uc2dc\ud0a8\ub2e4.<\/p>\n\n\n\n<p>6) \uac74\ucd95\ubb3c\ub0b4\uc5d0\uc11c\ub294 \ub4f1\uc804\uc704 \ubcf8\ub529(\uc8fc\ub4f1\uc804\uc704 \ubcf8\ub529, \ubcf4\uc870 \ub4f1\uc804\uc704 \ubcf8\ub529 \uac15\ud654)\uc758 \uc2e4\uc2dc\ub85c \uc804\uc704\ucc28 \ubc1c\uc0dd\uc744 \ucd5c\uc18c\ud654\ud55c\ub2e4.<\/p>\n\n\n\n<p>7) \uc124\ube44\uc758 \ub3c4\uc804\uc131 \ubd80\ubd84\uc758 \uadfc\ubc29\uc5d0 \uc7a5\uc560\ubb3c\uc744 \uc124\uce58\ud558\uc5ec \uc804\uc704\uacbd\ub3c4\uac00 \ub192\uc740 \ubd80\ubd84\uc5d0 \uadfc\uc811\ud560 \uc218 \uc5c6\ub3c4\ub85d \ud55c\ub2e4.<\/p>\n\n\n\n<h3>\uc800\uc555\uc804\ub85c\uc5d0\uc11c \uc811\ucd09\uc0c1\ud0dc\uc5d0 \ub530\ub978 \uc811\ucd09\uc804\uc555 \uae30\uc900<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>\uc885\ubcc4<\/th><th>\uc811\ucd09 \uc0c1\ud0dc<\/th><th>\ud5c8\uc6a9\uc811\ucd09\uc804\uc555<\/th><th>\uc704\ud5d8\ub3c4<\/th><\/tr><\/thead><tbody><tr><td>\uc81c1\uc885<\/td><td>\u2981\uc778\uccb4\uc758 \ub300\ubd80\ubd84\uc774 \uc218\uc911\uc5d0 \uc788\ub294 \uc0c1\ud0dc<br>\u2981\uc695\uc870, \uc218\uc601\uc7a5 \ud480\uc7a5 \ub4f1 \uc548\uc5d0 \uc788\ub294 \uacbd\uc6b0<\/td><td>2.5[V] \uc774\ud558<\/td><td>\uac00\uc7a5 \ub192\uc74c<\/td><\/tr><tr><td>\uc81c2\uc885<\/td><td>\u2981\uc778\uccb4\uac00 \ud604\uc800\ud788 \uc816\uc5b4\uc788\ub294 \uc0c1\ud0dc<br>\u2981\uae08\uc18d\uc131\uc758 \uc804\uae30\uae30\uacc4\uc7a5\uce58\ub098 \uad6c\uc870\ubb3c\uc5d0 \uc778\uccb4\uc758 \uc77c\ubd80\uac00 \uc0c1\uc2dc \uc811\ucd09\ub418\uace0 \uc788\ub294 \uc0c1\ud0dc<\/td><td>25[V] \uc774\ud558<\/td><td>\ub300\ub2e8\ud788 \ub192\uc74c<\/td><\/tr><tr><td>\uc81c3\uc885<\/td><td>\u2981\uc81c1\uc885 \ubc0f \uc81c2\uc885 \uc774\uc678\uc758 \uacbd\uc6b0\ub85c\uc11c \ud1b5\uc0c1\uc758 \uc778\uccb4\uc0c1\ud0dc \uc788\uc5b4\uc11c \uc811\ucd09\uc804\uc555\uc774 \uac00\ud574\uc9c0\uba74 \uc704\ud5d8\uc131\uc774 \ub192\uc740 \uc0c1\ud0dc<\/td><td>50[V] \uc774\ud558<\/td><td>\ub192\uc74c<\/td><\/tr><tr><td>\uc81c4\uc885<\/td><td>\u2981\uc81c1\uc885 \ubc0f \uc81c2\uc885 \uc774\uc678\uc758 \uacbd\uc6b0\ub85c\uc11c \ud1b5\uc0c1\uc758 \uc778\uccb4\uc0c1\ud0dc\uc5d0 \uc788\uc5b4\uc11c \uc811\ucd09\uc804\uc555\uc774 \uac00\ud574\uc838\ub3c4 \uc704\ud5d8\uc131\uc774 \ub0ae\uc740 \uc0c1\ud0dc<br>\u2981\uc811\ucd09\uc804\uc555\uc774 \uac00\ud574\uc9c8 \uc6b0\ub824\uac00 \uc5c6\ub294 \uc0c1\ud0dc<\/td><td>\uc81c\ud55c \uc5c6\uc74c<\/td><td>\ub0ae\uc74c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4>\u2192 \ubcf4\ud638 \uc811\uc9c0\uc800\ud56d(RE)\uc758 \uc0b0\ucd9c<\/h4>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[R_E\\le\\frac{\ud5c8\uc6a9\uc811\ucd09\uc804\uc555}{E-\ud5c8\uc6a9\uc811\ucd09\uc804\uc555}\\times R_2\\]\\[R_2:2\uc885\uc811\uc9c0\uc800\ud56d\ubc0f \uc911\uc131\uc810 \uc811\uc9c0\uc800\ud56d\\]\\[E:\ub300\uc9c0\uc804\uc555\\]<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"383\" height=\"195\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1107\u1169\u1112\u1169-\u110c\u1165\u11b8\u110c\u1175\u110c\u1165\u1112\u1161\u11bcRE\u110b\u1174-\u1109\u1161\u11ab\u110e\u116e\u11af.png\" alt=\"\" class=\"wp-image-10419\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1107\u1169\u1112\u1169-\u110c\u1165\u11b8\u110c\u1175\u110c\u1165\u1112\u1161\u11bcRE\u110b\u1174-\u1109\u1161\u11ab\u110e\u116e\u11af.png 383w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1107\u1169\u1112\u1169-\u110c\u1165\u11b8\u110c\u1175\u110c\u1165\u1112\u1161\u11bcRE\u110b\u1174-\u1109\u1161\u11ab\u110e\u116e\u11af-300x153.png 300w\" sizes=\"(max-width: 383px) 100vw, 383px\" \/><figcaption>\ubcf4\ud638 \uc811\uc9c0\uc800\ud56d(RE)\uc758 \uc0b0\ucd9c<\/figcaption><\/figure>\n\n\n\n<p>\uc778\uccb4\uac00 \uc81c3\uc885 \uc811\ucd09\uc0c1\ud0dc\uc778 \uacbd\uc6b0\uc5d0 \uaddc\uc815\ub41c \ud5c8\uc6a9 \uc811\ucd09\uc804\uc555\uc740 50[V]\uc774\ub2e4. \uc778\uccb4\uc5d0 \uac78\ub9ac\ub294 \uc804\uc555\uc744 50V \uc774\ud558\uac00 \ub418\ub3c4\ub85d \ubcf4\ud638\uc811\uc9c0 \uc800\ud56d\uc744 \uc2dc\uc124\ud574\uc57c \ud55c\ub2e4.<br>\uc704\uc758 \ud68c\ub85c\uc640 \uac19\uc774 R2\uc640 RE\ub294 \uc9c1\ub82c\uc774\uba70, RE\uc5d0 \ubd84\uc555\ub41c \uc804\uc555\uc774 \uc778\uccb4\uc5d0 \uac78\ub9ac\ub294 \uc811\ucd09\uc804\uc555\uc774 \ub41c\ub2e4.<br>3\uc885 \uc811\ucd09\uc0c1\ud0dc\uc778 \uacbd\uc6b0, RE\uc5d0 \ubd84\uc555\ub41c \uc804\uc555\uc740 \ud5c8\uc6a9 \uc811\ucd09\uc804\uc555\uc778 50[V]\ub97c \uc774\ud558\uac00 \ub418\uc5b4\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\frac{R_E}{R_2+R_e}\\times E \\le 50[V]\\]<\/div>\n\n\n\n<p>\uc608\ub97c \ub4e4\uc5b4, E=220[V], R2=20[\u03a9]\uc774\ub77c\uba74 \ubcf4\ud638\uc811\uc9c0 \uc800\ud56d\uc740 \uc5bc\ub9c8\ub85c \ub418\ub294\uc9c0?<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\frac{R_E}{20+R_e}\\times 220\\le 50\\]\n\\[220R_E\\le1,000+50R_E\\to R_E\\le 5.9[\\Omega]\\]<\/div>\n\n\n\n<h3>\uac10\uc804\ubc29\uc9c0<\/h3>\n\n\n\n<h4>1) \ubcf4\ud638\uc811\uc9c0 \u2192 \uae30\uae30\uc811\uc9c0<\/h4>\n\n\n\n<p>\uc804\uae30\uae30\uae30 \ubc0f \uc804\uae30\uc124\ube44\uc758 \uae08\uc18d\uc678\ud568(\ub178\ucd9c \ub3c4\uc804\uc131 \ubd80\ubd84)\uc758 \uc811\uc9c0\ub97c \ub9d0\ud558\uba70, \ud504\ub808\uc784 \uc811\uc9c0\ub77c\uace0\ub3c4 \ubd80\ub978\ub2e4. \uae30\uae30\uc758 \uc808\uc5f0\ud30c\uad34\ub85c \ub204\uc124\uc804\ub958\uac00 \ud750\ub974\ub294 \uc0c1\ud0dc\uc5d0\uc11c \uc0ac\ub78c\uc774 \uc811\ucd09\ud588\uc744 \ub54c \uc811\ucd09\uc804\uc555\uc744 \uc800\uac10\ud558\uc5ec \uac10\uc804\uc744 \ubc29\uc9c0\ud560 \ubaa9\uc801\uc73c\ub85c \uc811\uc9c0\ub97c \uc2dc\ud589\ud55c\ub2e4.<\/p>\n\n\n\n<p>\u2192 \ub204\uc804\ucc28\ub2e8\uae30(30mA, 0.03\ucd08 \uc774\ub0b4)\ub97c \uc2dc\uc124\ud558\ub294 \uacbd\uc6b0\uc5d0 \uc811\uc9c0\ud558\uc9c0 \uc54a\uc544\ub3c4 \ub41c\ub2e4.<\/p>\n\n\n\n<p>\u2192 0.5\ucd08 \uc774\ub0b4 \uc804\ub85c\ub97c \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \uacfc\uc804\ub958\ucc28\ub2e8\uae30\uac00 \uc2dc\uc124\ub41c \uacbd\uc6b0 \uc811\uc9c0\uc800\ud56d\uc744 \uc644\ud654\ud558\uc5ec \uc801\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p>\u2192 \uae30\uae30\uc811\uc9c0 \uc800\ud56d\uc744 \uc800\uac10\uc2dc\ud0a4\uae30 \uc704\ud574 \uac74\ucd95\ubb3c \uad6c\uc870\uccb4 \uc811\uc9c0\ub97c \ud558\ub294 \uac83\uc774 \ubc14\ub78c\uc9c1\ud558\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"383\" height=\"195\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1107\u1169\u1112\u1169-\u110c\u1165\u11b8\u110c\u1175\u110c\u1165\u1112\u1161\u11bcRE\u110b\u1174-\u1109\u1161\u11ab\u110e\u116e\u11af.png\" alt=\"\" class=\"wp-image-10419\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1107\u1169\u1112\u1169-\u110c\u1165\u11b8\u110c\u1175\u110c\u1165\u1112\u1161\u11bcRE\u110b\u1174-\u1109\u1161\u11ab\u110e\u116e\u11af.png 383w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1107\u1169\u1112\u1169-\u110c\u1165\u11b8\u110c\u1175\u110c\u1165\u1112\u1161\u11bcRE\u110b\u1174-\u1109\u1161\u11ab\u110e\u116e\u11af-300x153.png 300w\" sizes=\"(max-width: 383px) 100vw, 383px\" \/><figcaption>\ubcf4\ud638\uc811\uc9c0<\/figcaption><\/figure>\n\n\n\n<h4>2) \ubcf4\ud638\uc6a9 \ub4f1\uc804\uc704 \ubcf8\ub529<\/h4>\n\n\n\n<p>\ubcf4\ud638\uc6a9 \ub4f1\uc804\uc704 \ubcf8\ub529\uc740 \uc9c0\ub77d\uc0ac\uace0 \ub4f1\uc73c\ub85c \ubc1c\uc0dd\ub418\ub294 \uc811\ucd09\uc804\uc555\uc744 \ud604\uc800\ud558\uac8c \uc800\uac10\uc2dc\ucf1c \uc778\uccb4\ub97c \uac10\uc804\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\ub294 \uc548\uc804(Safety)\uc744 \uc704\ud55c \uc811\uc9c0\uc774\ub2e4.<\/p>\n\n\n\n<p>\ubcf4\ud638\uc6a9 \ub4f1\uc804\uc704 \ubcf8\ub529\uc740 \uae30\uae30\uc758 \ub178\ucd9c \ub3c4\uc804\uc131\ubd80\ubd84\uacfc \uacc4\ud1b5\uc678 \ub3c4\uc804\uc131\ubd80\ubd84 \ub4f1\uc744 \uc804\uae30\uc801\uc73c\ub85c \uc811\uc18d\ud558\ub294 \uac83\uc73c\ub85c \uc8fc\ub4f1\uc804\uc704 \ubcf8\ub529\uacfc \ubcf4\uc870\ub4f1\uc804\uc704 \ubcf8\ub529\uc73c\ub85c \uad6c\ubd84\ud55c\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"406\" height=\"282\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1107\u1169\u1112\u1169\u110b\u116d\u11bc-\u1103\u1173\u11bc\u110c\u1165\u11ab\u110b\u1171-\u1107\u1169\u11ab\u1103\u1175\u11bc.png\" alt=\"\" class=\"wp-image-10420\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1107\u1169\u1112\u1169\u110b\u116d\u11bc-\u1103\u1173\u11bc\u110c\u1165\u11ab\u110b\u1171-\u1107\u1169\u11ab\u1103\u1175\u11bc.png 406w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1107\u1169\u1112\u1169\u110b\u116d\u11bc-\u1103\u1173\u11bc\u110c\u1165\u11ab\u110b\u1171-\u1107\u1169\u11ab\u1103\u1175\u11bc-300x208.png 300w\" sizes=\"(max-width: 406px) 100vw, 406px\" \/><figcaption>\ubcf4\ud638\uc6a9 \ub4f1\uc804\uc704 \ubcf8\ub529<\/figcaption><\/figure>\n\n\n\n<h4>3) \uc9c1\uc811\uc811\ucd09\uc5d0 \ub300\ud55c\ubcf4\ud638<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"582\" height=\"218\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u110c\u1175\u11a8\u110c\u1165\u11b8\u110c\u1165\u11b8\u110e\u1169\u11a8\u110b\u1166-\u1103\u1162\u1112\u1161\u11ab\u1107\u1169\u1112\u1169.png\" alt=\"\" class=\"wp-image-10421\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u110c\u1175\u11a8\u110c\u1165\u11b8\u110c\u1165\u11b8\u110e\u1169\u11a8\u110b\u1166-\u1103\u1162\u1112\u1161\u11ab\u1107\u1169\u1112\u1169.png 582w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u110c\u1175\u11a8\u110c\u1165\u11b8\u110c\u1165\u11b8\u110e\u1169\u11a8\u110b\u1166-\u1103\u1162\u1112\u1161\u11ab\u1107\u1169\u1112\u1169-300x112.png 300w\" sizes=\"(max-width: 582px) 100vw, 582px\" \/><figcaption>\uc9c1\uc811\uc811\ucd09\uc5d0 \ub300\ud55c\ubcf4\ud638<\/figcaption><\/figure>\n\n\n\n<p>(1) \uc758\ub3c4\uc801, \ubb34\uc758\uc2dd\uc801\uc778 \uc811\ucd09\uc5d0 \ub300\ud55c \ubcf4\ud638 \uc218\ub2e8 \u2026 [\uc77c\ubc18\uc778 \ub300\uc0c1]<\/p>\n\n\n\n<p>\ucda9\uc804\ubd80 \uc790\uccb4\uc758 \uc644\uc804\ud55c \uc808\uc5f0, Barrier(\uaca9\ubcbd), Encloser(\ud3d0\uc1c4\ud568, \uc678\ud568)<\/p>\n\n\n\n<p>(2) \ubb34\uc758\uc2dd\uc801\uc778 \uc811\ucd09\uc5d0 \ub300\ud55c \ubcf4\ud638 \uc218\ub2e8 \u2026[\uc219\ub828\uc790 \ub300\uc0c1]<\/p>\n\n\n\n<p>\ucda9\uc804\ubd80\ub97c \uc190\uc774 \ubbf8\uce58\ub294 \ubc94\uc704(Arm&#8217;s reach) \ubc16\uc5d0 \uc124\uce58, \uc7a5\uc560\ubb3c \uc124\uce58<\/p>\n\n\n\n<p>(3) \uc9c1\uc811\uc811\ucd09\uc5d0 \ub300\ud55c \ucd94\uac00\uc801\uc778 \ubcf4\ud638 \uc218\ub2e8<\/p>\n\n\n\n<p>\ub204\uc804 \ucc28\ub2e8\uae30 \uc124\uce58(\uc815\uaca9\uac10\ub3c4\uc804\ub958: 30mA \uc774\ud558, \ub3d9\uc791\uc2dc\uac04: 0.03\ucd08 \uc774\ub0b4)<\/p>\n\n\n\n<h4>4) \uac04\uc811\uc811\ucd09\uc5d0 \ub300\ud55c\ubcf4\ud638 -&gt; \uc790\ub3d9\ucc28\ub2e8\uc7a5\uce58\uc5d0 \ub300\ud55c \ubcf4\ud638<\/h4>\n\n\n\n<p>\uc804\uae30\uae30\uae30\uc758 \uc5f4\ud654 \ub4f1\uc73c\ub85c \ub204\uc804\uc774 \ubc1c\uc0dd\ub418\ub294 \uacbd\uc6b0\uc5d0 \ub178\ucd9c\ub3c4\uc804\uc131 \ubd80\ubd84\uc744 \uc811\ucd09\ud558\ub294 \uacbd\uc6b0 \uc704\ud5d8\uc744 \ubc29\uc9c0\ud558\ub294 \uc218\ub2e8\uc744 \ub9d0\ud55c\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"295\" height=\"191\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1161\u11ab\u110c\u1165\u11b8\u110c\u1165\u11b8\u110e\u1169\u11a8\u110b\u1166-\u1103\u1162\u1112\u1161\u11ab\u1107\u1169\u1112\u1169.png\" alt=\"\" class=\"wp-image-10422\"\/><figcaption>\uac04\uc811\uc811\ucd09\uc5d0 \ub300\ud55c\ubcf4\ud638<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"620\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/TT-\u1100\u1168\u1110\u1169\u11bc.png\" alt=\"\" class=\"wp-image-10423\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/TT-\u1100\u1168\u1110\u1169\u11bc.png 1024w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/TT-\u1100\u1168\u1110\u1169\u11bc-300x182.png 300w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/TT-\u1100\u1168\u1110\u1169\u11bc-768x465.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>(1) TT \uacc4\ud1b5<\/p>\n\n\n\n<p>\uac04\uc811\uc811\ucd09\ubcf4\ud638\ub97c \uc704\ud574 \uc790\ub3d9\ucc28\ub2e8 \uc870\uac74(Ra*Ia&lt;50V)\uc744 \ub9cc\uc871\ud558\ub294 \ucc28\ub2e8\uc7a5\uce58(\uacfc\uc804\ub958\ucc28\ub2e8\uae30, \ub204\uc804\ucc28\ub2e8\uae30)\ub97c \uc801\uc6a9\ud558\uba70, TT\uacc4\ud1b5\uc5d0\uc11c \uacfc\uc804\ub958\ucc28\ub2e8\uae30\uc5d0 \uc758\ud55c \uc790\ub3d9\ucc28\ub2e8\uc870\uac74\uc744 \ub9cc\uc871\ud558\uc9c0 \ubabb\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc73c\ubbc0\ub85c \uc8fc\ub85c \ub204\uc804\ucc28\ub2e8\uae30\uc5d0 \uc758\ud574 \ubcf4\ud638\ub418\uba70, \ub204\uc804\ucc28\ub2e8\uae30\ub97c \uc801\uc6a9\ud558\uc9c0 \uc54a\ub294 \uacbd\uc6b0\ub294 \ubcf4\uc870\ub4f1\uc804\uc704 \ubcf8\ub529\uc744 \uac15\ud654\ud55c\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"781\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/TN-C\u1100\u1168\u1110\u1169\u11bc-\u110c\u1165\u11b8\u110c\u1175.png\" alt=\"\" class=\"wp-image-10424\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/TN-C\u1100\u1168\u1110\u1169\u11bc-\u110c\u1165\u11b8\u110c\u1175.png 1024w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/TN-C\u1100\u1168\u1110\u1169\u11bc-\u110c\u1165\u11b8\u110c\u1175-300x229.png 300w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/TN-C\u1100\u1168\u1110\u1169\u11bc-\u110c\u1165\u11b8\u110c\u1175-768x586.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>TN-C\uacc4\ud1b5 \uc811\uc9c0<\/figcaption><\/figure>\n\n\n\n<p>(2) TN \uacc4\ud1b5<\/p>\n\n\n\n<p>TN\uacc4\ud1b5\uc5d0\uc11c\ub294 \uc811\ucd09\uc804\uc555\uc774 50[V]\uc774\uc0c1 \ubc1c\uc0dd\ub420 \uc6b0\ub824\uac00 \uc788\ub294 \uacbd\uc6b0\ub97c \uc81c\uc678\ud558\uace0\ub294 \uc8fc\ub85c \uacfc\uc804\ub958\ucc28\ub2e8\uae30\uc5d0 \uc758\ud574\uc11c \ubcf4\ud638\ub97c \ud55c\ub2e4. \ud2b9\ud788, TN-C \uc811\uc9c0\uacc4\ud1b5\uc5d0\uc11c\uc11c \ub204\uc804\ucc28\ub2e8\uae30 \uc0ac\uc6a9\uc774 \uae08\uc9c0\ub41c\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"628\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/IT-\u1100\u1168\u1110\u1169\u11bc.png\" alt=\"\" class=\"wp-image-10425\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/IT-\u1100\u1168\u1110\u1169\u11bc.png 1024w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/IT-\u1100\u1168\u1110\u1169\u11bc-300x184.png 300w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/IT-\u1100\u1168\u1110\u1169\u11bc-768x471.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>(3) IT \uacc4\ud1b5<\/p>\n\n\n\n<p>\u2460 \uc81c 1\uace0\uc7a5: \uc808\uc5f0\ubcf4\ud638\uc7a5\uce58 \ubc0f \uacbd\ubcf4\uc7a5\uce58<br>\u2461 \uc81c 1\uc0ac\uace0\uc81c\uac70 \uc804 \uc81c 2\uace0\uc7a5 \ubc1c\uc0dd: \uacfc\uc804\ub958\ucc28\ub2e8\uae30 \ubc0f \ub204\uc804\ucc28\ub2e8\uae30\uc5d0 \uc758\ud55c \ubcf4\ud638<br>\u2192 TN\uacc4\ud1b5\uacfc \uc720\uc0ac\ud55c \uc0c1\ud669\uc774 \ub418\uc5b4 \uacfc\uc804\ub958\ucc28\ub2e8\uae30\uc5d0 \uc758\ud55c \ubcf4\ud638\uac00 \uc801\uc808<\/p>\n\n\n\n<h6><strong><em>\u2605<a href=\"http:\/\/ftz.myds.me\/wordpress\/p-%ec%a0%91%ec%a7%80\/\">\uc811\uc9c0<\/a> <br><a href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%a0%91%ec%a7%80%ec%9d%98-%eb%aa%a9%ec%a0%81\/\">\uc811\uc9c0\uc758 \ubaa9\uc801<\/a>\u2055<br><a href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%a0%91%ec%b4%89%ec%a0%84%ec%95%95%ea%b3%bc-%eb%b3%b4%ed%8f%ad%ec%a0%84%ec%95%95-2\/\">\uc811\ucd09\uc804\uc555\uacfc \ubcf4\ud3ed\uc804\uc555\u2055<br><\/a><a href=\"http:\/\/ftz.myds.me\/wordpress\/%eb%93%b1%ec%a0%84%ec%9c%84-%eb%b3%b8%eb%94%a9-2\/\">\ub4f1\uc804\uc704 \ubcf8\ub529\u2055<br><\/a><a href=\"http:\/\/ftz.myds.me\/wordpress\/%eb%8f%85%eb%a6%bd%ec%a0%91%ec%a7%80%ec%99%80-%ea%b3%b5%ec%9a%a9-%ed%86%b5%ed%95%a9%ec%a0%91%ec%a7%80-%ec%8b%9c%ec%8a%a4%ed%85%9c\/\">\ub3c5\ub9bd\uc811\uc9c0\uc640 \uacf5\uc6a9\/\ud1b5\ud569\uc811\uc9c0 \uc2dc\uc2a4\ud15c\u2055<br><\/a><a href=\"http:\/\/ftz.myds.me\/wordpress\/ks-c-iec-%ec%a0%91%ec%a7%80%eb%b0%a9%ec%8b%9d\/\">KS C IEC \uc811\uc9c0\ubc29\uc2dd\u2055<br><\/a><a href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%a0%91%ec%a7%80%ec%84%a0-%eb%b0%8f-%eb%b3%b4%ed%98%b8%eb%8f%84%ec%b2%b4-%ea%b5%b5%ea%b8%b0-%ec%84%a0%ec%a0%95\/\">\uc811\uc9c0\uc120 \ubc0f \ubcf4\ud638\ub3c4\uccb4 \uad75\uae30 \uc120\uc815\u2055<br><\/a><a href=\"http:\/\/ftz.myds.me\/wordpress\/%eb%8c%80%ec%a7%80%ec%a0%80%ed%95%ad%eb%a5%a0%ea%b3%bc-%ec%a0%91%ec%a7%80%ec%a0%80%ed%95%ad-%ec%b8%a1%ec%a0%95\/\">\ub300\uc9c0\uc800\ud56d\ub960\uacfc \uc811\uc9c0\uc800\ud56d \uce21\uc815<\/a>\u2055<br><a href=\"http:\/\/ftz.myds.me\/wordpress\/%eb%b3%80%ec%a0%84%ec%86%8c-%ec%a0%91%ec%a7%80%ec%84%a4%ea%b3%84\/\">\ubcc0\uc804\uc18c \uc811\uc9c0\uc124\uacc4<\/a>\u2055<br><a href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%a4%91%ec%84%b1%ec%a0%90-%ec%a0%91%ec%a7%80%eb%b0%a9%ec%8b%9d-2\/\">\uc911\uc131\uc810 \uc811\uc9c0\ubc29\uc2dd<\/a><\/em><\/strong> \u2055<\/h6>\n\n\n\n<h6><strong><em>\u2605<\/em><\/strong><a href=\"https:\/\/cq4l.com\/ap-%EC%A0%91%EC%A7%80%EB%B0%A9%EB%B2%95-%EA%B2%B0%EC%A0%95%EB%AA%A9%EC%A0%81%EC%97%90-%EB%94%B0%EB%A5%B8\/\">\uc811\uc9c0\ubc29\ubc95\uacb0\uc815<\/a>\u00a0(EM)<strong><em><br><\/em><\/strong>(\ubaa9\uc801\uc5d0\ub530\ub978)<br>N\u00a0<a href=\"https:\/\/cq4l.com\/%ec%a4%91%ec%84%b1%ec%a0%90-%ec%a0%91%ec%a7%80%eb%b0%a9%ec%8b%9d\/\">\uc911\uc131\uc810 \uc811\uc9c0\ubc29\ubc95<\/a><br>R\u00a0<a href=\"https:\/\/cq4l.com\/%ec%9c%a0%ed%9a%a8%ec%a0%91%ec%a7%80%ec%99%80-%eb%b9%84%ec%9c%a0%ed%9a%a8%ec%a0%91%ec%a7%80\/\">\uc720\ud6a8\uc811\uc9c0\uc640 \ube44\uc720\ud6a8\uc811\uc9c0<\/a><br>B\u00a0<a href=\"https:\/\/cq4l.com\/iec-60364-3-%eb%b0%b0%ec%a0%84%ea%b3%84%ed%86%b5%ec%9d%98-%ec%a0%91%ec%a7%80%eb%b0%a9%ec%8b%9d\/\">\ubc30\uc804\uacc4\ud1b5\uc758 \uc811\uc9c0<\/a>(<a href=\"https:\/\/cq4l.com\/iec-60364-3-%eb%b0%b0%ec%a0%84%ea%b3%84%ed%86%b5%ec%9d%98-%ec%a0%91%ec%a7%80%eb%b0%a9%ec%8b%9d\/\">IEC 60364-3\u00a0<\/a>)<\/h6>\n\n\n\n<p>(\ud615\ud0dc\uc5d0\ub530\ub978)<br>O&nbsp;<a href=\"https:\/\/cq4l.com\/%eb%8b%a8%eb%8f%85%ec%a0%91%ec%a7%80%ec%99%80-%ea%b3%b5%ec%9a%a9%ec%a0%91%ec%a7%80\/\">\ub2e8\ub3c5\uc811\uc9c0\uc640 \uacf5\uc6a9\uc811\uc9c0<\/a>S&nbsp;<a href=\"https:\/\/cq4l.com\/%EA%B5%AC%EC%A1%B0%EC%B2%B4-%EC%A0%91%EC%A7%80%EC%84%A4%EA%B3%84-%EC%8B%9C-%EA%B2%80%ED%86%A0%EC%82%AC%ED%95%AD\">\uad6c\uc870\uccb4 \uc811\uc9c0\uc124\uacc4 \uc2dc \uac80\ud1a0\uc0ac\ud56d<\/a><br>T&nbsp;<a href=\"https:\/\/cq4l.com\/%ed%86%b5%ed%95%a9-%ea%b3%b5%ed%86%b5%ec%a0%91%ec%a7%80%eb%b0%a9%ec%8b%9d\/\">\ud1b5\ud569 \uacf5\ud1b5\uc811\uc9c0\ubc29\uc2dd<\/a><br>E&nbsp;<a href=\"https:\/\/cq4l.com\/%eb%93%b1%ec%a0%84%ec%9c%84-%eb%b3%b8%eb%94%a9\/\">\ub4f1\uc804\uc704 \ubcf8\ub529<\/a><br>G&nbsp;<a href=\"https:\/\/cq4l.com\/%ec%a0%91%ec%a7%80%ec%84%a0-%ec%a0%91%ec%a7%80%eb%b4%89\/\">\uc811\uc9c0\uc120 \uc811\uc9c0\ubd09<\/a><br><br>T&nbsp;<a href=\"https:\/\/cq4l.com\/%ec%a0%91%ec%b4%89%ec%a0%84%ec%95%95%ea%b3%bc-%eb%b3%b4%ed%8f%ad%ec%a0%84%ec%95%95\/\">\uc811\ucd09\uc804\uc555\uacfc \ubcf4\ud3ed\uc804\uc555<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc811\ucd09\uc804\uc555\uacfc \ubcf4\ud3ed\uc804\uc555 \u2736 \uc811\ucd09\uc804\uc555\uacfc \ubcf4\ud3ed\uc804\uc555 \uc800\uc555\uc804\ub85c\uc758 \uc9c0\ub77d\uc0ac\uace0\uc5d0 \ub300\ud55c \uc804\ub85c \ubc0f \uc778\uccb4 \uac10\uc804\ubcf4\ud638\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uc2dc\uc624. \uc778\uccb4\uc758 \uac10\uc804\ud604\uc0c1\uc744 \ud45c\ud604\ud558\uae30 \uc704\ud55c \uc778\uccb4 \uc784\ud53c\ub358\uc2a4\uc758 \uc804\uae30\uc801 \ub4f1\uac00\ud68c\ub85c\ub97c \ub098\ud0c0\ub0b4\uace0 \uac10\uc804\uc758 \uacfc\uc815\uacfc \ubc29\uc9c0\ub300\ucc45\uc744 \uc124\uba85\ud558\uc2dc\uc624. \uc811\ucd09\uc804\uc555\uacfc \ubcf4\ud3ed\uc804\uc555\uc5d0 \uc758\ud55c \uc704\ud5d8\uc744 \ubc29\uc9c0\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85\ud558\uc2dc\uc624. \uc804\uae30\uc124\ube44\uc758 \uc548\uc804\ub300\ucc45 \uc911 \uac10\uc804\uc758 \uba54\uce74\ub2c8\uc998\uacfc \ubc29\uc9c0\ub300\ucc45\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uc2dc\uc624. \ubcc0\uc804\uc18c \uc811\uc9c0\uc124\uacc4 \uc2dc \uac80\uc99d\ud560 \uc218 \uc788\ub294 \uc811\ucd09\uc804\uc555, \ubcf4\ud3ed\uc804\uc555\uacfc \uc2ec\uc2e4\uc138\ub3d9\uc804\ub958\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uc2dc\uc624. \uac10\uc804 1) 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