{"id":148735,"date":"2024-04-27T18:01:37","date_gmt":"2024-04-27T18:01:37","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%9e%90%ea%b8%b0-%ed%81%b4%eb%9f%ac%ec%b9%98\/"},"modified":"2024-04-27T18:01:37","modified_gmt":"2024-04-27T18:01:37","slug":"%ec%9e%90%ea%b8%b0-%ed%81%b4%eb%9f%ac%ec%b9%98","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%9e%90%ea%b8%b0-%ed%81%b4%eb%9f%ac%ec%b9%98\/","title":{"rendered":"\uc790\uae30 \ud074\ub7ec\uce58"},"content":{"rendered":"

\uc790\uae30 \ud074\ub7ec\uce58\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \uad6c\uc870\uc5d0 \ub300\ud574 \uc27d\uac8c \uc124\uba85\ud558\uc5ec \uc790\ub3d9\ucc28 \ubc0f \uae30\uacc4 \uc7a5\uce58\uc5d0\uc11c\uc758 \ub3d9\ub825 \uc804\ub2ec \ubc29\uc2dd\uc744 \uc774\ud574\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4.<\/p>\n

\"\uc790\uae30<\/p>\n

\uc790\uae30 \ud074\ub7ec\uce58\uc758 \uae30\ubcf8 \uc6d0\ub9ac \ubc0f \uc791\ub3d9 \ubc29\uc2dd<\/h2>\n

\uc790\ub3d9\ucc28\ub098 \uae30\uacc4 \uc7a5\uce58\uc5d0\uc11c \ub3d9\ub825\uc744 \uc804\ub2ec\ud558\ub294 \ubc29\ubc95\uc5d0\ub294 \uc5ec\ub7ec \uac00\uc9c0\uac00 \uc788\uc9c0\ub9cc, ‘\uc790\uae30 \ud074\ub7ec\uce58(Magnetic Clutch)’\ub294 \uadf8 \uc911\uc5d0\uc11c\ub3c4 \ud2b9\ud788 \ud765\ubbf8\ub85c\uc6b4 \uae30\uc220\uc785\ub2c8\ub2e4. \uc790\uae30 \ud074\ub7ec\uce58\ub294 \uc804\uae30\uc640 \uc790\uae30\ud559\uc758 \uc6d0\ub9ac\ub97c \ud65c\uc6a9\ud574 \ud68c\uc804\ub825\uc744 \uc804\ub2ec\ud558\ub294 \uc7a5\uce58\ub85c\uc11c, \uae30\uacc4\uc801 \uc811\ucd09\uc774 \uc5c6\uc5b4 \ub9c8\ubaa8\uac00 \uac70\uc758 \uc5c6\uace0 \uc720\uc9c0\ubcf4\uc218\uac00 \uc27d\ub2e4\ub294 \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc790\uae30 \ud074\ub7ec\uce58\uc758 \uad6c\uc870<\/h2>\n

\uae30\ubcf8\uc801\uc73c\ub85c \uc790\uae30 \ud074\ub7ec\uce58\ub294 \ub450 \uc8fc\uc694 \ubd80\ubd84, \uc989 \ud68c\uc804\uc790(rotor)\uc640 \uace0\uc815\uc790(stator)\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \ud68c\uc804\uc790\ub294 \uc5d4\uc9c4\uc774\ub098 \ubaa8\ud130\uc640 \uc5f0\uacb0\ub418\uc5b4 \ud68c\uc804\ud558\ub294 \ubd80\ubd84\uc774\uba70, \uace0\uc815\uc790\ub294 \ud68c\uc804\uc790\uc640 \uc791\ub3d9\uc744 \ub9de\ucd94\uc5b4\uc57c \ud558\ub294 \uae30\uacc4\uc801 \ubd80\ubd84\uc5d0 \uace0\uc815\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ub450 \ubd80\ubd84 \uc0ac\uc774\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uacf5\uae30 \uac04\uaca9\uc774 \uc788\uc73c\uba70, \ubb3c\ub9ac\uc801\uc778 \uc811\ucd09\uc774 \uc5c6\ub294 \uc0c1\ud0dc\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n

\uc804\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uace0\uc815\uc790\uc5d0 \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud558\uba74, \uc774 \uc790\uae30\uc7a5\uc774 \ud68c\uc804\uc790\ub97c \ub04c\uc5b4\ub2f9\uaca8 \ud68c\uc804\ub825\uc744 \uc804\ub2ec\ud569\ub2c8\ub2e4. \uc774\ub54c, \uc804\ub958\uc758 \ud06c\uae30\ub97c \uc870\uc808\ud568\uc73c\ub85c\uc368 \uc790\uae30\uc7a5\uc758 \uac15\ub3c4\ub97c \ubcc0\ud654\uc2dc\ucf1c \ud074\ub7ec\uce58\uc758 \uacb0\ud569 \uc815\ub3c4\ub97c \ubbf8\uc138 \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc790\uae30 \ud074\ub7ec\uce58\uc758 \uc6b4\uc601 \uc6d0\ub9ac<\/h2>\n

\uc790\uae30 \ud074\ub7ec\uce58\uc758 \ud575\uc2ec\uc740 \uc804\uc790\uae30 \uc720\ub3c4\uc785\ub2c8\ub2e4. \uc804\uae30\uac00 \uace0\uc815\uc790\uc758 \ucf54\uc77c\uc744 \ud1b5\ud574 \ud750\ub97c \ub54c, \ucf54\uc77c \uc8fc\ubcc0\uc5d0\ub294 \uc790\uae30\uc7a5\uc774 \uc0dd\uaca8\ub098\uace0, \uc774\ub294 \uc790\uae30 \uc0ac\uc774\ub97c \ubcc0\ud654\uc2dc\ud0a4\ub294 \uc790\uae30 \ud798(Magnetic Force)\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \uadf8 \uacb0\uacfc, \ud68c\uc804\uc790\uc640 \uace0\uc815\uc790 \uc0ac\uc774\uc5d0 \uc804\uc790\uae30\uc801 \uacb0\ud569\uc774 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uc774\ub54c \uc804\uc790\uae30 \uc720\ub3c4\ub294 \ud398\ub7ec\ub370\uc774(Faraday)\uc758 \ubc95\uce59\uc5d0 \ub530\ub77c \uc774\ub8e8\uc5b4\uc9c0\uba70, \ub2e4\uc74c\uacfc \uac19\uc740 \uacf5\uc2dd\uc73c\ub85c \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n

\\[
\n\\text{emf} = -N\\frac{\\Delta\\Phi}{\\Delta t}
\n\\]<\/p>\n

\uc5ec\uae30\uc11c emf\ub294 \uc720\ub3c4\ub41c \uc804\uc790\uae30\ub825(Volts), \\(N\\)\uc740 \ucf54\uc77c\uc758 \ud134 \uc218, \\(\\Delta\\Phi\\)\ub294 \uc790\uae30 \ud50c\ub7ed\uc2a4\uc758 \ubcc0\ud654(Tesla\u00b7\\(\\text{m}^2\\)), \\(\\Delta t)\ub294 \uc2dc\uac04\uc758 \ubcc0\ud654(s)\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ud074\ub7ec\uce58\uac00 \uc791\ub3d9\ud558\uba74, \uc804\uc790\uae30\ub825\uc740 \ucf54\uc77c\uc744 \ud1b5\ud55c \uc804\ub958\uc758 \ubcc0\ud654\uc640 \ubc00\uc811\ud558\uac8c \uc5f0\uad00\ub429\ub2c8\ub2e4.<\/p>\n

\uc790\uae30 \ud074\ub7ec\uce58\uc758 \uc791\ub3d9\uc740 \uc804\ub958\uc758 \uac15\ub3c4\ub97c \uc870\uc808\ud558\uc5ec \uc790\uae30 \ud798\uc744 \uc870\uc808\ud558\ub294 \uac83\uc73c\ub85c \ub2ec\uc131\ub429\ub2c8\ub2e4. \uc774\ub294 \ud074\ub7ec\uce58\uc758 \uacb0\ud569\ub825\uc744 \ubbfc\uac10\ud558\uac8c \uc870\uc808\ud560 \uc218 \uc788\uac8c \ud574\uc8fc\uba70, \uace0\uc815\uc790\uc640 \ud68c\uc804\uc790 \uc0ac\uc774\uc758 \ud1a0\ud06c \uc804\ub2ec\uc758 \uc815\ubc00\ud55c \uc81c\uc5b4\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\ub294 \uc774\ub97c \ud1b5\ud574 \uc6d0\ud558\ub294 \ucd9c\ub825 \uc18d\ub3c4\ub97c \uc815\ud655\ud558\uac8c \uc124\uc815\ud560 \uc218 \uc788\uc73c\uba70, \uace0\uc7a5 \uc704\ud5d8 \uc5c6\uc774 \ubd80\ub4dc\ub7ec\uc6b4 \uac00\uc18d\uacfc \uac10\uc18d\uc744 \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc774\uc640 \uac19\uc740 \ud074\ub7ec\uce58\uc758 \uae30\ub2a5\uc740 \ucc28\ub7c9\uc758 \uc790\ub3d9 \ubcc0\uc18d\uae30, \ub300\ud615 \uc778\uc1c4\uae30, \ub610\ub294 \uacf5\uc791 \uae30\uacc4 \ub4f1 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0\uc11c \uad11\ubc94\uc704\ud558\uac8c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc790\uae30 \ud074\ub7ec\uce58\ub294 \ubd80\ub4dc\ub7ec\uc6b4 \uc791\ub3d9\uacfc \ub192\uc740 \uc2e0\ub8b0\uc131\uc73c\ub85c \ub9ce\uc740 \uc7a5\ube44\uc758 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \uae30\uc5ec\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc790\uae30 \ud074\ub7ec\uce58\uc758 \ud6a8\uc728\uc131\uacfc \uc720\uc9c0\ubcf4\uc218<\/h2>\n

\uc790\uae30 \ud074\ub7ec\uce58\ub294 \uc804\ud1b5\uc801\uc778 \ud074\ub7ec\uce58\uc5d0 \ube44\ud574 \ub192\uc740 \ud6a8\uc728\uc131\uc744 \uc790\ub791\ud569\ub2c8\ub2e4. \ub9c8\ucc30\uc744 \uc0ac\uc6a9\ud558\ub294 \uae30\uacc4\uc801 \ud074\ub7ec\uce58\uc640 \ub2ec\ub9ac, \uc790\uae30 \ud074\ub7ec\uce58\ub294 \ub9c8\ubaa8 \ubd80\ud488\uc774 \uc5c6\uc5b4\uc11c \uc5d0\ub108\uc9c0 \uc804\ub2ec \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc190\uc2e4\uc774 \uc801\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uae30\uacc4\uc801 \ub9c8\ubaa8\uac00 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc0dd\uba85\uc8fc\uae30\uac00 \uae38\uace0, \uc720\uc9c0\ubcf4\uc218 \ube44\uc6a9\uc774 \ub0ae\uc544 \uacbd\uc81c\uc801\uc778 \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\ub354\uc6b1\uc774, \ub9c8\ubaa8\uac00 \uc788\ub294 \ud074\ub7ec\uce58\uc758 \uacbd\uc6b0 \uc8fc\uae30\uc801\uc73c\ub85c \ubd80\ud488\uc744 \uad50\uccb4\ud574\uc57c \ud558\uc9c0\ub9cc, \uc790\uae30 \ud074\ub7ec\uce58\ub294 \ubb3c\ub9ac\uc801\uc778 \uc811\ucd09 \uc5c6\uc774 \uc791\ub3d9\ud558\uae30 \ub54c\ubb38\uc5d0, \ubd80\ud488\uc758 \uad50\uccb4\uac00 \uac70\uc758 \ud544\uc694 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc740 \ud2b9\ud788 \uccad\uacb0\ud558\uac70\ub098 \uc624\uc5fc\uc774 \uc5c4\uaca9\ud788 \uc81c\uc5b4\ub418\uc5b4\uc57c \ud558\ub294 \ud658\uacbd\uc5d0\uc11c \ud070 \uc7a5\uc810\uc73c\ub85c \uc791\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n

\uc790\uae30 \ud074\ub7ec\uce58\uc758 \ud55c\uacc4 \ubc0f \ubc1c\uc804 \ubc29\ud5a5<\/h2>\n

\ube44\ub85d \uc790\uae30 \ud074\ub7ec\uce58\uac00 \uc5ec\ub7ec \uc7a5\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc9c0\ub9cc, \ubaa8\ub4e0 \uc0c1\ud669\uc5d0 \uc774\uc0c1\uc801\uc778 \uc194\ub8e8\uc158\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uba74, \uace0\uc628 \ud658\uacbd\uc5d0\uc11c\ub294 \uc790\uae30 \ud074\ub7ec\uce58\uc758 \uc790\uc131\uc774 \uc57d\ud654\ub418\uc5b4 \ud6a8\uc728\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc804\uc790\uae30\uc7a5\uc758 \uac04\uc12d \ubb38\uc81c\ub85c \uc778\ud574 \uc804\uc790\uc7a5\ube44\uac00 \ubc00\uc9d1\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \uc0ac\uc6a9\uc774 \uc81c\ud55c\ub420 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \uc5f0\uad6c\uc790\ub4e4\uc740 \uace0\uc628\uc5d0\uc11c\ub3c4 \uc790\uc131\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\ub294 \uc0c8\ub85c\uc6b4 \uc7ac\ub8cc\uc758 \uac1c\ubc1c, \uadf8\ub9ac\uace0 \uc790\uae30\uc7a5 \uac04\uc12d\uc744 \ucd5c\uc18c\ud654\ud558\ub294 \uc124\uacc4 \ubc29\uc548\uc744 \uc5f0\uad6c\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubbf8\ub798\uc758 \uc790\uae30 \ud074\ub7ec\uce58\ub294 \uc774\ub7f0 \ud601\uc2e0\uc744 \ud1b5\ud574 \ub354\uc6b1 \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub420 \uc218 \uc788\uc744 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n

\uacb0\ub860<\/h2>\n

\uc790\uae30 \ud074\ub7ec\uce58\ub294 \ud604\ub300 \uae30\uc220\uc5d0\uc11c \ubc1c\uc804\ud558\uace0 \uc788\ub294 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c \uc911 \ud558\ub098\ub85c, \uace0\uc720\uc758 \uc791\ub3d9 \ubc29\uc2dd\uacfc \uc5ec\ub7ec \uc7a5\uc810\uc73c\ub85c \ub9ce\uc740 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub9c8\ubaa8\uac00 \uc801\uace0 \uc720\uc9c0\ubcf4\uc218\uac00 \uc6a9\uc774\ud55c \uc790\uae30 \ud074\ub7ec\uce58\ub294 \uc5d0\ub108\uc9c0 \uc804\ub2ec\uc758 \ud6a8\uc728\uc744 \ub192\uc774\uace0 \uc7a5\ube44\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\ub294\ub370 \ud070 \uae30\uc5ec\ub97c \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ud658\uacbd\uc5d0 \uc801\ud569\ud55c \uc7ac\ub8cc\uc640 \uc124\uacc4\uc758 \uac1c\uc120\uc744 \ud1b5\ud574 \ub354 \ub113\uc740 \ubc94\uc704\uc758 \uc751\uc6a9\uc774 \uae30\ub300\ub418\uba70, \uafb8\uc900\ud55c \uc5f0\uad6c\uc640 \uac1c\ubc1c\uc774 \uc774\ub8e8\uc5b4\uc9c4\ub2e4\uba74 \ubbf8\ub798\uc758 \uc790\uae30 \ud074\ub7ec\uce58\ub294 \ub354\uc6b1 \uac15\ub825\ud558\uace0 \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0 \uc801\ud569\ud55c \uae30\uc220\ub85c \uc790\ub9ac\ub9e4\uae40\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\uc790\uae30 \ud074\ub7ec\uce58\ub294 \uadf8 \ud2b9\uc131\uc0c1 \ub2e8\uc21c\ud788 \uae30\uacc4\ub97c \ub118\uc5b4\uc11c \uc6b0\ub9ac\uc758 \uc0dd\ud65c \ubc29\uc2dd\uacfc \uc0b0\uc5c5\uc744 \ud601\uc2e0\ud558\ub294 \ub370 \uc911\ucd94\uc801\uc778 \uc5ed\ud560\uc744 \ud560 \uc218 \uc788\ub294 \ub6f0\uc5b4\ub09c \ubc1c\uba85\ud488\uc785\ub2c8\ub2e4. \uc774\ud574\ud558\uae30 \uc26c\uc6b4 \uc6d0\ub9ac\ub85c \ub180\ub78d\ub3c4\ub85d \ubcf5\uc7a1\ud55c \uc791\uc5c5\ub4e4\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc5b4, \uae30\uc220\uc744 \ubc30\uc6b0\uace0\uc790 \ud558\ub294 \uc774\ub4e4\uc5d0\uac8c\ub3c4 \ud6cc\ub96d\ud55c \uad50\uc721 \uc790\ub8cc\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc790\uae30 \ud074\ub7ec\uce58\uac00 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \uc774\ud574\ud568\uc73c\ub85c\uc368, \uc6b0\ub9ac\ub294 \uacf5\ud559\uc801 \uc6d0\ub9ac\uac00 \uc2e4\uc81c \uc0dd\ud65c \uc18d\uc5d0\uc11c \uc5b4\ub5bb\uac8c \ud65c\uc6a9\ub418\ub294\uc9c0 \ub354 \uae4a\uc774\uc788\uac8c \uc774\ud574\ud560 \uc218 \uc788\uac8c \ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

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