{"id":213262,"date":"2024-09-01T01:46:43","date_gmt":"2024-09-01T01:46:43","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/?p=213262"},"modified":"2024-09-01T01:46:43","modified_gmt":"2024-09-01T01:46:43","slug":"%ec%84%9c%ec%a7%80-%eb%b3%b4%ed%98%b8%ea%b8%b0%eb%8a%94-%ec%96%b4%eb%96%bb%ea%b2%8c-%ec%9e%91%eb%8f%99%ed%95%98%eb%82%98%ec%9a%94","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%84%9c%ec%a7%80-%eb%b3%b4%ed%98%b8%ea%b8%b0%eb%8a%94-%ec%96%b4%eb%96%bb%ea%b2%8c-%ec%9e%91%eb%8f%99%ed%95%98%eb%82%98%ec%9a%94\/","title":{"rendered":"\uc11c\uc9c0 \ubcf4\ud638\uae30\ub294 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub098\uc694?"},"content":{"rendered":"<p class=\"sidekick\">\uc11c\uc9c0 \ubcf4\ud638\uae30\ub294 \uc804\uc790 \uae30\uae30\ub97c \uacfc\uc804\uc555\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud569\ub2c8\ub2e4. \ub0b4\ubd80 \uad6c\uc131 \uc694\uc18c\uc640 \uc791\ub3d9 \uc6d0\ub9ac, \uc0ac\uc6a9 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc27d\uac8c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc11c\uc9c0 \ubcf4\ud638\uae30\ub294 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub098\uc694?<\/h2>\n<p>\uc11c\uc9c0 \ubcf4\ud638\uae30(Surge Protector)\ub294 \uac00\uc815\uc774\ub098 \uc0ac\ubb34\uc2e4\uc758 \uc804\uc790 \uae30\uae30\ub97c \uac11\uc791\uc2a4\ub7fd\uac8c \uc0c1\uc2b9\ud558\ub294 \uc804\uc555, \uc989 \uc11c\uc9c0(\uc804\uc555 \uc2a4\ud30c\uc774\ud06c)\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc11c\uc9c0 \ubcf4\ud638\uae30\ub294 \uc8fc\ub85c \ubc88\uac1c, \uc804\ub825 \ud68c\uc0ac\uc758 \ubb38\uc81c, \ub610\ub294 \ud070 \uc804\uae30 \uc7a5\uce58\uac00 \ucf1c\uc9c0\uac70\ub098 \uaebc\uc9c8 \ub54c \ubc1c\uc0dd\ud558\ub294 \uc804\uc555 \ubcc0\ub3d9\uc73c\ub85c \uc778\ud574 \uc720\ubc1c\ub418\ub294 \uc804\uae30\uc801 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uae30\ubcf8 \uc6d0\ub9ac<\/h2>\n<p>\uc11c\uc9c0 \ubcf4\ud638\uae30\uc758 \uc791\ub3d9 \uc6d0\ub9ac\ub294 \uacfc\ub3c4\ud55c \uc804\uc555\uc774 \ubc1c\uc0dd\ud588\uc744 \ub54c \uc774\ub97c \uc2e0\uc18d\ud558\uac8c \ucc28\ub2e8\ud558\uac70\ub098 \uc6b0\ud68c\uc2dc\ud0a4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc11c\uc9c0 \ubcf4\ud638\uae30\ub294 \uae08\uc18d \uc0b0\ud654 \ubc30\ub9ac\uc2a4\ud130(MOV, Metal Oxide Varistor)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc804\uc555 \ubcc0\ub3d9\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><b>\uc815\uc0c1 \uc804\uc555:<\/b> \uc77c\ubc18\uc801\uc778 \uc0c1\ud669\uc5d0\uc11c, MOV\ub294 \ub192\uc740 \uc784\ud53c\ub358\uc2a4\ub97c \uc720\uc9c0\ud558\uc5ec \uc804\ub958\uac00 \ud750\ub974\uc9c0 \uc54a\uac8c \ud569\ub2c8\ub2e4.<\/li>\n<li><b>\uacfc\uc804\uc555 \uc0c1\ud669:<\/b> \uac11\uc791\uc2a4\ub7ec\uc6b4 \uc11c\uc9c0 \uc804\uc555\uc774 \ubc1c\uc0dd\ud558\uba74, MOV\uc758 \uc784\ud53c\ub358\uc2a4\uac00 \uae09\uaca9\ud788 \uac10\uc18c\ud558\uc5ec \uacfc\uc804\uc555\uc744 \uc811\uc9c0\ub85c \ubcf4\ub0b4\uac70\ub098 \uc548\uc804\ud55c \uc218\uc900\uc73c\ub85c \ub0ae\ucd94\uc5b4\uc90d\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc11c\uc9c0 \ubcf4\ud638\uae30\uc758 \uad6c\uc131 \uc694\uc18c<\/h2>\n<ol>\n<li><b>MOV (Metal Oxide Varistor):<\/b> \uc11c\uc9c0 \uc804\ub958\uac00 \uc9c0\ub098\uac08 \uc218 \uc788\ub294 \uc8fc\uc694 \uacbd\ub85c\uc785\ub2c8\ub2e4.<\/li>\n<li><b>\uae30\ud0c0 \ubcf4\ud638 \uc18c\uc790:<\/b> \ucd08\ud06c \ucf54\uc77c, \ub2e4\uc774\uc624\ub4dc \ub4f1 \ucd94\uac00\uc801\uc778 \ubcf4\ud638 \uc18c\uc790\uac00 \ud568\uaed8 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><b>\ud45c\uc2dc\ub4f1:<\/b> \uc11c\uc9c0 \ubcf4\ud638\uae30\uc758 \uc0c1\ud0dc\ub97c \uc0ac\uc6a9\uc790\uac00 \uc27d\uac8c \ud655\uc778\ud560 \uc218 \uc788\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h2>MOV\uc758 \uc791\ub3d9 \ubc29\ubc95<\/h2>\n<p>MOV\ub294 \uc138\ub77c\ubbf9 \uae30\ubc18\uc758 \uc7ac\ub8cc\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\uba70, \uc8fc\ub85c \uc544\uc5f0 \uc0b0\ud654\ubb3c(ZnO)\uacfc \ub2e4\ub978 \uae08\uc18d \uc0b0\ud654\ubb3c\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad6c\uc131\uc740 MOV\uac00 \ub192\uc740 \uc804\uc555\uc5d0 \ubbfc\uac10\ud558\uac8c \ubc18\uc751\ud558\ub3c4\ub85d \ub9cc\ub4ed\ub2c8\ub2e4. MOV\uc758 \uae30\ubcf8 \uc791\ub3d9 \uc6d0\ub9ac\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><b>\uc81c\ud55c \uc804\uc555:<\/b> MOV\ub294 \ud2b9\uc815 \uc804\uc555 \uc218\uc900 \uc774\ud558\uc5d0\uc11c\ub294 \uac70\uc758 \uc804\ub958\ub97c \ud750\ub974\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<li><b>\ud074\ub7a8\ud551(Clamping):<\/b> \uc804\uc555\uc774 MOV\uc758 \uc815\uaca9 \uc804\uc555\uc744 \ucd08\uacfc\ud558\uba74, MOV\uc758 \uc800\ud56d\uc774 \uae09\uaca9\ud788 \uac10\uc18c\ud558\uc5ec \uacfc\ub3c4\ud55c \uc804\uc555\uc744 \ud761\uc218\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc608\ub97c \ub4e4\uc5b4, MOV\uac00 300V\uc5d0\uc11c \uc791\ub3d9\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\ub2e4\uba74, \uc804\uc555\uc774 300V \uc774\ud558\uc77c \ub54c\ub294 \uac70\uc758 \uc804\ub958\uac00 \ud750\ub974\uc9c0 \uc54a\uc9c0\ub9cc, 300V\ub97c \ucd08\uacfc\ud558\uba74 \uc800\ud56d\uc774 \uae09\uaca9\ud788 \uac10\uc18c\ud558\uc5ec \uc11c\uc9c0 \uc804\uc555\uc744 \ud761\uc218\ud558\uace0 \uc811\uc9c0\ub85c \ubcf4\ub0b4 \uc804\uc790 \uc81c\ud488\uc744 \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc11c\uc9c0 \ubcf4\ud638\uae30\uc758 \uc720\ud615<\/h2>\n<p>\uc11c\uc9c0 \ubcf4\ud638\uae30\ub294 \uc5ec\ub7ec \uc720\ud615\uc774 \uc788\uc73c\uba70 \uac01\uae30 \ub2e4\ub978 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc8fc\uc694 \uc720\ud615\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ol>\n<li><b>\ucf58\uc13c\ud2b8\ud615 \uc11c\uc9c0 \ubcf4\ud638\uae30:<\/b> \uac00\uc815\uc774\ub098 \uc0ac\ubb34\uc2e4\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uac00\uc7a5 \ud754\ud55c \ud615\ud0dc\ub85c, \uba40\ud2f0\ud0ed\uc5d0 \ub0b4\uc7a5\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><b>\ub77c\uc778 \uc11c\uc9c0 \ubcf4\ud638\uae30:<\/b> \uc804\ud654\uc120\uc774\ub098 \ub124\ud2b8\uc6cc\ud06c \ub77c\uc778 \ub4f1\uc744 \ubcf4\ud638\ud558\ub294\ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><b>\ud328\ub110 \uc11c\uc9c0 \ubcf4\ud638\uae30:<\/b> \uc8fc \uc804\ub825 \ubc30\uc804\ud310\uc5d0 \uc124\uce58\ub418\uc5b4 \uac74\ubb3c \uc804\uccb4\uc758 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc744 \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h2>\uc11c\uc9c0 \ubcf4\ud638\uae30\uc758 \ud55c\uacc4<\/h2>\n<p>\uc11c\uc9c0 \ubcf4\ud638\uae30\ub294 \ubaa8\ub4e0 \uc885\ub958\uc758 \uc804\uae30\uc801 \uc704\ud611\uc73c\ub85c\ubd80\ud130 \uc644\ubcbd\ud55c \ubcf4\ud638\ub97c \uc81c\uacf5\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc9c1\uc811\uc801\uc778 \ub099\ub8b0(\ubc88\uac1c)\uc5d0 \ub300\ud574\uc11c\ub294 \ud55c\uacc4\uac00 \uc788\uc744 \uc218 \uc788\uc73c\uba70, \uc804\uccb4\uc801\uc778 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc758 \uacac\uace0\ud55c \ubcf4\ud638\ub97c \uc704\ud574\uc11c\ub294 \ucd94\uac00\uc801\uc778 \ubc88\uac1c \ubcf4\ud638 \uc870\uce58\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc11c\uc9c0 \ubcf4\ud638\uae30\ub294 \uacfc\ub3c4\ud55c \uc804\uc555 \ubcc0\ub3d9\uc73c\ub85c\ubd80\ud130 \uc804\uc790 \uae30\uae30\ub97c \ubcf4\ud638\ud558\ub294 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. MOV\uc640 \uac19\uc740 \uad6c\uc131 \uc694\uc18c\ub97c \ud1b5\ud574 \uc804\uc555 \uc2a4\ud30c\uc774\ud06c\ub97c \uac10\uc9c0\ud558\uace0 \uc2e0\uc18d\ud558\uac8c \ucc28\ub2e8\ud558\uc5ec, \uc804\uc790 \uae30\uae30\uc758 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc644\ubcbd\ud55c \ubcf4\ud638\ub97c \uc704\ud574\uc11c\ub294 \uc11c\uc9c0 \ubcf4\ud638\uae30 \uc678\uc5d0\ub3c4 \ub2e4\uc591\ud55c \uc804\uae30 \ubcf4\ud638 \uc7a5\uce58\ub97c \ud568\uaed8 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc11c\uc9c0 \ubcf4\ud638\uae30\ub294 \uc804\uc790 \uae30\uae30\ub97c \uacfc\uc804\uc555\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud569\ub2c8\ub2e4. \ub0b4\ubd80 \uad6c\uc131 \uc694\uc18c\uc640 \uc791\ub3d9 \uc6d0\ub9ac, \uc0ac\uc6a9 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc27d\uac8c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[101],"tags":[],"class_list":["post-213262","post","type-post","status-publish","format-standard","hentry","category-101","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - 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