{"id":147425,"date":"2024-04-27T14:06:01","date_gmt":"2024-04-27T14:06:01","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%9d%b4-%ec%bd%94%ec%96%b4-%ec%95%a1%ec%b8%84%ec%97%90%ec%9d%b4%ed%84%b0\/"},"modified":"2024-04-27T14:06:01","modified_gmt":"2024-04-27T14:06:01","slug":"%ec%9d%b4-%ec%bd%94%ec%96%b4-%ec%95%a1%ec%b8%84%ec%97%90%ec%9d%b4%ed%84%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%9d%b4-%ec%bd%94%ec%96%b4-%ec%95%a1%ec%b8%84%ec%97%90%ec%9d%b4%ed%84%b0\/","title":{"rendered":"\uc774 \ucf54\uc5b4 \uc561\uce04\uc5d0\uc774\ud130"},"content":{"rendered":"<p class=\"sidekick\">\uc774 \ucf54\uc5b4 \uc561\uce04\uc5d0\uc774\ud130\uc5d0 \ub300\ud55c \uae30\ubcf8 \uc774\ud574\ub97c \ub3d5\ub294 \uae00\ub85c, \uadf8 \uad6c\uc870\uc640 \uc804\uc790\uae30 \uc720\ub3c4 \uc6d0\ub9ac\ub97c \ud65c\uc6a9\ud55c \uc791\ub3d9 \ubc29\uc2dd \ubc0f \ub2e4\uc591\ud55c \uc0b0\uc5c5\ubd84\uc57c\uc5d0\uc11c\uc758 \uc751\uc6a9\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc774-\ucf54\uc5b4-\uc561\uce04\uc5d0\uc774\ud130.png\" alt=\"\uc774 \ucf54\uc5b4 \uc561\uce04\uc5d0\uc774\ud130\"\/><\/p>\n<h2>\uc804\uae30\uc640 \uc790\uae30\uc758 \uae30\ubcf8: \uc774 \ucf54\uc5b4 \uc561\uce04\uc5d0\uc774\ud130<\/h2>\n<p>\uc804\uae30\uc640 \uc790\uae30\ub294 \ud604\ub300 \uae30\uc220\uc5d0 \uc5c6\uc5b4\uc11c\ub294 \uc548\ub420 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ud2b9\ud788, \uc774 \ucf54\uc5b4 \uc561\uce04\uc5d0\uc774\ud130(I-core actuator)\ub294 \uc804\uae30\uc640 \uc790\uae30\uc758 \uc6d0\ub9ac\ub97c \ud65c\uc6a9\ud558\uc5ec \uc2e4\uc0dd\ud65c\uc5d0\uc11c \ub2e4\uc591\ud55c \uae30\uacc4\uc801 \ub3d9\uc791\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc5ec\uae30\uc11c &#8216;\uc774 \ucf54\uc5b4&#8217;\ub77c\ub294 \uc6a9\uc5b4\ub294 &#8216;\uc544\uc774-\ucf54\uc5b4&#8217;\ub610\ub294 &#8216;I-\ucf54\uc5b4&#8217;\ub85c \ubc1c\uc74c\ub418\ub294 &#8216;I&#8217; \ud615\ud0dc\uc758 \uae08\uc18d \ucf54\uc5b4\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774 \uae00\uc744 \ud1b5\ud574 \uc774 \ucf54\uc5b4 \uc561\uce04\uc5d0\uc774\ud130\uc758 \uae30\ubcf8 \uc6d0\ub9ac\uc640 \uad6c\uc870, \uadf8\ub9ac\uace0 \uc751\uc6a9\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc774 \ucf54\uc5b4 \uc561\uce04\uc5d0\uc774\ud130\uc758 \uad6c\uc870<\/h2>\n<p>\uc774 \ucf54\uc5b4 \uc561\uce04\uc5d0\uc774\ud130\ub294 \uc804\uae30 \ucf54\uc77c, \uae08\uc18d \ucf54\uc5b4, \uadf8\ub9ac\uace0 \uc774\ub3d9 \ubd80\ubd84(\ud50c\ub7f0\uc800)\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uae08\uc18d \ucf54\uc5b4\ub294 \uc8fc\ub85c &#8216;I&#8217;\uc758 \ud615\ud0dc\ub97c \ud558\uace0 \uc788\uc73c\uba70, \uc804\uae30 \ucf54\uc77c\uc774 \ubc14\ub85c \uc774 \uae08\uc18d \ucf54\uc5b4 \uc8fc\ubcc0\uc744 \uac10\uc2f8\uace0 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\ub4a4\ub85c \ub2f9\uae30\uba70, \uc774\uc5d0 \ub530\ub77c \uc561\uce04\uc5d0\uc774\ud130\ub294 \uae30\uacc4\uc801 \ub3d9\uc791\uc744 \uc218\ud589\ud558\uac8c \ub429\ub2c8\ub2e4. \uac04\ub2e8\ud55c \ubc29\uc815\uc2dd\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc774 \uc124\uba85\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uc804\ub958(I)\uac00 \ucf54\uc77c\uc744 \ud1b5\uacfc \u2192 \uc790\uae30\uc7a5(B)\uc774 \ud615\uc131<\/li>\n<li>\uc790\uae30\uc7a5 \ub0b4\uc5d0 \uc788\ub294 \ucf54\uc5b4 \ubc0f \ud50c\ub7f0\uc800 \u2192 \uc790\uae30 \ud798(F)\uc5d0 \uc758\ud574 \uc6c0\uc9c1\uc784<\/li>\n<li>\ub3d9\uc791 \uacb0\uacfc \u2192 \uae30\uacc4\uc801 \uc5d0\ub108\uc9c0 \ubcc0\ud658<\/li>\n<\/ul>\n<p>\uc5ec\uae30\uc11c, \uc790\uae30 \ud798(F)\uc740 \uc544\ub798\uc758 \ubc29\uc815\uc2dd\uc73c\ub85c \ud45c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<p><i>F = I * L * B<\/i><\/p>\n<p>\uc5ec\uae30\uc11c <i>I<\/i>\ub294 \uc804\ub958, <i>L<\/i>\uc740 \ucf54\uc77c\uc758 \uae38\uc774, \uadf8\ub9ac\uace0 <i>B<\/i>\ub294 \uc790\uae30\uc7a5\uc758 \uac15\ub3c4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<h2>\uc561\uce04\uc5d0\uc774\ud130\uc758 \uc751\uc6a9<\/h2>\n<p>\uc774 \ucf54\uc5b4 \uc561\uce04\uc5d0\uc774\ud130\ub294 \uc790\ub3d9\ucc28\uc5d0\uc11c\ubd80\ud130 \uc0dd\uc0b0\ub77c\uc778, \uc2ec\uc9c0\uc5b4\ub294 \uc758\ub8cc \uae30\uae30\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uad11\ubc94\uc704\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc751\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc790\ub3d9\ucc28\uc758 \uc804\uc790\uc2dd \ube0c\ub808\uc774\ud06c \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc774 \ucf54\uc5b4 \uc561\uce04\uc5d0\uc774\ud130\uac00 \ube0c\ub808\uc774\ud06c \ud328\ub4dc\ub97c \uc81c\uc5b4\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub610\ud55c \ub85c\ubd07 \uacf5\ud559\uc5d0\uc11c\ub294 \uc815\ubc00\ud55c \uc6c0\uc9c1\uc784\uc744 \uc81c\uc5b4\ud558\ub294 \ub370 \ud544\uc694\ud55c \ub2e4\uc591\ud55c \ubaa8\ud130\uc640 \uc561\uce04\uc5d0\uc774\ud130\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ucf54\uc5b4 \uc561\uce04\uc5d0\uc774\ud130\uc758 \uc7a5\uc810\uc740 \ud06c\uae30\uac00 \uc791\uace0, \ubc18\uc751 \uc2dc\uac04\uc774 \ube60\ub974\uba70, \uc815\ubc00\ud55c \uc6c0\uc9c1\uc784\uc744 \uac00\ub2a5\ud558\uac8c \ud55c\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131 \ub54c\ubb38\uc5d0 \uc815\ubc00 \uacf5\ud559 \ubd84\uc57c\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc694\uc18c\ub85c \uc5ec\uaca8\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uae00\uc744 \ud1b5\ud574 \uc774 \ucf54\uc5b4 \uc561\uce04\uc5d0\uc774\ud130\uc758 \uae30\ubcf8\uc801\uc778 \uad6c\uc870\uc640 \uc791\ub3d9 \uc6d0\ub9ac, \uadf8\ub9ac\uace0 \uc751\uc6a9 \ubc29\ubc95\uc5d0 \ub300\ud574 \uac04\ub2e8\ud788 \uc774\ud574\ud560 \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc804\uae30\uc640 \uc790\uae30\uc758 \uc0c1\ud638 \uc791\uc6a9\uc744 \ud1b5\ud574 \uc6b0\ub9ac\uc758 \uc0b6\uc744 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\uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":176633,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-147425","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-88","tag-89","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 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\uc774 \ucf54\uc5b4 \uc561\uce04\uc5d0\uc774\ud130 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\uc774 \ucf54\uc5b4 \uc561\uce04\uc5d0\uc774\ud130\uc5d0 \ub300\ud55c \uae30\ubcf8 \uc774\ud574\ub97c \ub3d5\ub294 \uae00\ub85c, \uadf8 \uad6c\uc870\uc640 \uc804\uc790\uae30 \uc720\ub3c4 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