{"id":14851,"date":"2024-07-15T09:41:04","date_gmt":"2024-07-15T01:41:04","guid":{"rendered":"https:\/\/www.gian-transmission.com\/dc-%ec%84%9c%eb%b3%b4-%eb%aa%a8%ed%84%b0-%eb%8c%80-ac-%ec%84%9c%eb%b3%b4-%eb%aa%a8%ed%84%b0-%ec%a2%85%ed%95%a9-%eb%b9%84%ea%b5%90\/"},"modified":"2025-01-22T11:27:05","modified_gmt":"2025-01-22T03:27:05","slug":"dc-%ec%84%9c%eb%b3%b4-%eb%aa%a8%ed%84%b0-%eb%8c%80-ac-%ec%84%9c%eb%b3%b4-%eb%aa%a8%ed%84%b0-%ec%a2%85%ed%95%a9-%eb%b9%84%ea%b5%90","status":"publish","type":"post","link":"https:\/\/www.gian-transmission.com\/ko\/dc-%EC%84%9C%EB%B3%B4-%EB%AA%A8%ED%84%B0-%EB%8C%80-ac-%EC%84%9C%EB%B3%B4-%EB%AA%A8%ED%84%B0-%EC%A2%85%ED%95%A9-%EB%B9%84%EA%B5%90\/","title":{"rendered":"DC \uc11c\ubcf4 \ubaa8\ud130 \ub300 AC \uc11c\ubcf4 \ubaa8\ud130: \uc885\ud569 \ube44\uad50"},"content":{"rendered":"

<\/span>DC \uc11c\ubcf4 \ubaa8\ud130\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/span><\/h2>\n

DC \uc11c\ubcf4 \ubaa8\ud130\ub294 \ud53c\ub4dc\ubc31 \uba54\ucee4\ub2c8\uc998\uacfc \uacb0\ud569\ub41c \uc9c1\ub958(DC) \ubaa8\ud130\ub85c \uc704\uce58, \uc18d\ub3c4 \ubc0f \ud1a0\ud06c\ub97c \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud569\ub2c8\ub2e4. \ucee8\ud2b8\ub864\ub7ec, \ud53c\ub4dc\ubc31 \uc7a5\uce58(\uc778\ucf54\ub354 \ub610\ub294 \uc804\uc704\ucc28\uacc4 \ub4f1) \ubc0f \ubaa8\ud130 \uc790\uccb4\ub97c \ud3ec\ud568\ud558\ub294 \uc11c\ubcf4 \uc2dc\uc2a4\ud15c\uc758 \uc77c\ubd80\uc785\ub2c8\ub2e4.<\/p>\n

<\/span>\uc791\ub3d9 \uc6d0\ub9ac<\/span><\/h3>\n
    \n
  • \ucee8\ud2b8\ub864\ub7ec: \ud544\uc694\ud55c \uc704\uce58, \uc18d\ub3c4 \ub610\ub294 \ud1a0\ud06c\uc5d0 \ub530\ub77c \ubaa8\ud130 \ub4dc\ub77c\uc774\ubc84\uc5d0 \uba85\ub839 \uc2e0\ud638\ub97c \ubcf4\ub0c5\ub2c8\ub2e4.<\/li>\n
  • \ubaa8\ud130 \ub4dc\ub77c\uc774\ubc84: \ucee8\ud2b8\ub864\ub7ec\uc758 \uba85\ub839 \uc2e0\ud638\uc640 \uc77c\uce58\ud558\ub3c4\ub85d \ubaa8\ud130\uc5d0 \uacf5\uae09\ub418\ub294 \uc804\ub825\uc744 \uc870\uc808\ud569\ub2c8\ub2e4.<\/li>\n
  • \ud53c\ub4dc\ubc31 \uc7a5\uce58: \ubaa8\ud130\uc758 \uc2e4\uc81c \uc704\uce58, \uc18d\ub3c4 \ub610\ub294 \ud1a0\ud06c\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0 \uc774 \ub370\uc774\ud130\ub97c \ucee8\ud2b8\ub864\ub7ec\uc5d0 \ub2e4\uc2dc \uacf5\uae09\ud569\ub2c8\ub2e4.<\/li>\n
  • \uc624\ub958 \uc2e0\ud638: \ucee8\ud2b8\ub864\ub7ec\ub294 \uba85\ub839 \uc2e0\ud638\uc640 \ud53c\ub4dc\ubc31 \uc2e0\ud638\ub97c \ube44\uad50\ud558\uc5ec \ubaa8\ud130\uc758 \uc804\ub825\uc744 \uc870\uc815\ud558\uace0 \uc624\ub958\ub97c \uc904\uc774\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc624\ub958 \uc2e0\ud638\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n

    <\/span>\uc8fc\uc694 \uad6c\uc131 \uc694\uc18c<\/span><\/h3>\n
      \n
    • DC \uc11c\ubcf4 \ubaa8\ud130: \ud68c\uc804 \uc6b4\ub3d9\uc744 \uc81c\uacf5\ud558\ub294 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/li>\n
    • \uc778\ucf54\ub354 \ub610\ub294 \uc804\uc704\ucc28\uacc4: \uc2e4\uc81c \uc704\uce58 \ub610\ub294 \uc18d\ub3c4\ub97c \uce21\uc815\ud558\uae30 \uc704\ud55c \ud53c\ub4dc\ubc31\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n
    • \uae30\uc5b4\ubc15\uc2a4(\uc635\uc158): \ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ud1a0\ud06c\ub97c \uc99d\uac00\uc2dc\ud0a4\uace0 \uc18d\ub3c4\ub97c \uc904\uc774\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n

      DC \uc11c\ubcf4 \ubaa8\ud130\uc758 \uc720\ud615:<\/p>\n

        \n
      • \ube0c\ub7ec\uc2f1 DC \uc11c\ubcf4 \ubaa8\ud130: \uc774 \ubaa8\ud130\ub294 \ube0c\ub7ec\uc2dc\uc640 \uc815\ub958\uc790\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubaa8\ud130 \uad8c\uc120\uc5d0 \uc804\ub825\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4. \uc124\uacc4\uac00 \uac04\ub2e8\ud558\uace0 \uc77c\ubc18\uc801\uc73c\ub85c \ube44\uc6a9\uc774 \uc801\uac8c \ub4e4\uc9c0\ub9cc \ube0c\ub7ec\uc2dc \ub9c8\ubaa8\ub85c \uc778\ud574 \uc720\uc9c0 \uad00\ub9ac\uac00 \ub354 \ub9ce\uc774<\/li>\n<\/ul>\n

        <\/span>\ud544\uc694\ud569\ub2c8\ub2e4.<\/span><\/h3>\n

        \ubb34\ube0c\ub7ec\uc2dc DC \uc11c\ubcf4 \ubaa8\ud130: \uc804\uc790 \ud1b5\uc2e0\uc73c\ub85c \ube0c\ub7ec\uc2dc\uac00 \ud544\uc694 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc774\ub7ec\ud55c \ubaa8\ud130\ub294 \ub354 \ub192\uc740 \ud6a8\uc728\uc131, \uc2e0\ub8b0\uc131, \uc801\uc740 \uc720\uc9c0\uad00\ub9ac\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ube0c\ub7ec\uc2dc \ubaa8\ud130\uc5d0 \ube44\ud574 \ub354 \ube44\uc2f8\uace0 \ubcf5\uc7a1\ud569\ub2c8\ub2e4.<\/p>\n

        <\/span>\ud615\uc9c8<\/span><\/h3>\n
          \n
        • \uc815\ubc00\ub3c4: DC \uc11c\ubcf4 \ubaa8\ud130\ub294 \uc704\uce58\uc640 \uc18d\ub3c4\uc758 \uc815\ubc00\ud55c \uc81c\uc5b4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n
        • \ud1a0\ud06c-\uc18d\ub3c4 \ud2b9\uc131: \uc800\uc18d\uc5d0\uc11c \ub192\uc740 \ud1a0\ud06c\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc5b4 \ub9ce\uc740 \uc815\ubc00 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n
        • \uc81c\uc5b4: PWM(\ud384\uc2a4 \ud3ed \ubcc0\uc870) \ub610\ub294 \uae30\ud0c0 \uc81c\uc5b4 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uac04\ub2e8\ud558\uace0 \ud6a8\uacfc\uc801\uc778 \uc81c\uc5b4.<\/li>\n<\/ul>\n

          <\/span>\uc7a5\ub2e8\uc810<\/span><\/h3>\n
          \n
          <\/svg>
          <\/div>

          \uc7a5\uc810<\/p><\/div><\/div><\/div><\/td>

          <\/svg>
          <\/div>

          \ub2e8\uc810<\/p><\/div><\/div><\/div><\/td><\/tr>

          • <\/svg><\/div>

            \uc800\uc18d\uc5d0\uc11c \ub192\uc740 \ud1a0\ud06c<\/p><\/div>

            <\/div><\/div>
            <\/div><\/li>
          • <\/svg><\/div>

            \ubd80\ub4dc\ub7fd\uace0 \uc815\ud655\ud55c \uc81c\uc5b4<\/p><\/div>

            <\/div><\/div>
            <\/div><\/li>
          • <\/svg><\/div>

            \uac04\ub2e8\ud55c \uc81c\uc5b4 \uc2dc\uc2a4\ud15c<\/p><\/div>

            <\/div><\/div>
            <\/div><\/li>
          • <\/svg><\/div>

            \uc800\uc804\ub825 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ube44\uc6a9 \ud6a8\uc728\uc801<\/p><\/div>

            <\/div><\/div>
            <\/div><\/li><\/ul><\/div><\/td>
          • <\/svg><\/div>

            \ub354 \ub192\uc740 \uc720\uc9c0 \ubcf4\uc218<\/p><\/div>

            <\/div><\/div>
            <\/div><\/li>
          • <\/svg><\/div>

            \ub354 \ub192\uc740 EMI<\/p><\/div>

            <\/div><\/div>
            <\/div><\/li>
          • <\/svg><\/div>

            \uc218\uba85\uc774 \uc9e7\ub2e4<\/p><\/div>

            <\/div><\/div>
            <\/div><\/li>
          • <\/svg><\/div>

            \uc81c\ud55c\ub41c \uc18d\ub3c4 \ubc94\uc704<\/p><\/div>

            <\/div><\/div>
            <\/div><\/li><\/ul><\/div><\/td><\/tr><\/tbody><\/table>\n<\/div>\n\n

            <\/span>AC \uc11c\ubcf4 \ubaa8\ud130\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/span><\/h2>\n

            \uc815\ud655\ud558\uace0 \uc81c\uc5b4\ub41c \uc6c0\uc9c1\uc784\uc744 \uc0dd\uc131\ud558\ub294 AC \uc804\uae30 \ubaa8\ud130\uc758 \ud55c \uc720\ud615\uc740 \uc11c\ubcf4 \ubaa8\ud130\ub85c, \uad50\ub958(AC)\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc774 \ubaa8\ud130\ub294 \ub192\uc740 \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc73c\ub85c \uc778\ud574 \uc790\ub3d9\ud654, \ub85c\ubd07 \uacf5\ud559, CNC \uae30\uacc4 \ubc0f \uae30\ud0c0 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

            <\/span>\uae30\ub2a5 \uc6d0\ub9ac<\/span><\/h3>\n
              \n
            • \uc2e0\ud638 \uc785\ub825: \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud384\uc2a4 \ud3ed \ubcc0\uc870(PWM) \uc2e0\ud638\ub85c \uc81c\uacf5\ub418\ub294 \uc81c\uc5b4 \uc2e0\ud638\ub97c \uc218\uc2e0\ud569\ub2c8\ub2e4.<\/li>\n
            • \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c: \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c\ub294 \uc81c\uc5b4 \uc2e0\ud638\ub97c \ucc98\ub9ac\ud558\uace0 \ubaa8\ud130\uc5d0 \uc801\uc808\ud55c AC \uc804\uc555\uacfc \uc804\ub958\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n
            • \ubaa8\ud130 \ud68c\uc804: \uc785\ub825 \uc2e0\ud638\ub294 AC \uc11c\ubcf4 \ubaa8\ud130 \ub85c\ud130\uac00 \ud68c\uc804\uc744 \uc2dc\uc791\ud558\uac8c \ud569\ub2c8\ub2e4.<\/li>\n
            • \ud53c\ub4dc\ubc31 \ub8e8\ud504: \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c\ub294 \uc778\ucf54\ub354 \ub610\ub294 \ub9ac\uc878\ubc84\uc640 \uac19\uc740 \ud53c\ub4dc\ubc31 \uc7a5\uce58\ub97c \ud1b5\ud574 \ubaa8\ud130\uc758 \uc704\uce58, \uc18d\ub3c4 \ubc0f \ubc29\ud5a5\uc5d0 \ub300\ud55c \uc2e4\uc2dc\uac04 \ub370\uc774\ud130\ub97c \uc218\uc2e0\ud569\ub2c8\ub2e4.<\/li>\n
            • \uc218\uc815: \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c\ub294 \ud53c\ub4dc\ubc31 \uc2e0\ud638\ub97c \uc6d0\ud558\ub294 \uc124\uc815\uc810\uacfc \ube44\uad50\ud558\uace0 \uc815\ud655\ud55c \ubaa8\uc158 \uc81c\uc5b4\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud544\uc694\ud55c \uc870\uc815\uc744 \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n

              <\/span>\uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c<\/span><\/h3>\n
                \n
              • \uc2a4\ud14c\uc774\ud130: AC \uc804\uc6d0\uc774 \uacf5\uae09\ub420 \ub54c \ud68c\uc804 \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud558\ub294 \ubaa8\ud130\uc758 \uace0\uc815 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/li>\n
              • \ub85c\ud130: \uc2a4\ud14c\uc774\ud130\uc758 \ud68c\uc804 \uc790\uae30\uc7a5\uc744 \ub530\ub974\ub294 \ubaa8\ud130\uc758 \ud68c\uc804 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/li>\n
              • \uc778\ucf54\ub354\/\ub9ac\uc878\ubc84: \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c\uc5d0 \uc704\uce58, \uc18d\ub3c4 \ubc0f \ubc29\ud5a5 \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\ub294 \ud53c\ub4dc\ubc31 \uba54\ucee4\ub2c8\uc998\uc785\ub2c8\ub2e4.<\/li>\n
              • \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c: \ud53c\ub4dc\ubc31 \ubc0f \uc81c\uc5b4 \uc2e0\ud638\uc5d0 \uc751\ub2f5\ud558\uc5ec \ubaa8\ud130\uc5d0 \ub300\ud55c AC \uc804\uc6d0 \uacf5\uae09\uc744 \uc870\uc808\ud558\ub294 \uc804\uae30 \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/li>\n
              • \ucee8\ud2b8\ub864\ub7ec: \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c\uc5d0 \uc81c\uc5b4 \uc2e0\ud638\ub97c \ubcf4\ub0b4\ub294 \uc911\uc559 \uc7a5\uce58\ub85c, \uc815\ubc00\ud55c \ub3d9\uc791 \uc81c\uc5b4\ub97c \uc704\ud55c \ubcf5\uc7a1\ud55c \uc54c\uace0\ub9ac\uc998\uc744 \uae30\ubc18\uc73c\ub85c \ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n

                <\/span>AC \uc11c\ubcf4 \ubaa8\ud130\uc758 \uc885\ub958<\/span><\/h3>\n
                  \n
                • \ub3d9\uae30\uc2dd AC \uc11c\ubcf4 \ubaa8\ud130: \uc774 \ubaa8\ud130\ub294 \ud68c\uc804 \uc790\uae30\uc7a5\uc5d0 \uc790\uae30\uc801\uc73c\ub85c \uacb0\ud569\ub41c \ud68c\uc804\uc790\uac00 \uc788\uc5b4 \uc815\ubc00\ud55c \uc81c\uc5b4\uc640 \ub192\uc740 \ud6a8\uc728\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n
                • \ube44\ub3d9\uae30\uc2dd AC \uc11c\ubcf4 \ubaa8\ud130: \uc774 \ubaa8\ud130\ub294 \uc720\ub3c4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud68c\uc804\uc790\uc5d0\uc11c \ud68c\uc804 \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \ub3d9\uae30\uc2dd \ubaa8\ud130\ubcf4\ub2e4 \uc815\ud655\ub3c4\ub294 \ub5a8\uc5b4\uc9c0\uc9c0\ub9cc \ub354 \uacac\uace0\ud558\uace0 \uc800\ub834\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n

                  <\/span>\ud615\uc9c8<\/span><\/h3>\n
                    \n
                  • \uace0\uc815\ubc00: AC \uc11c\ubcf4 \ubaa8\ud130\ub294 \uc704\uce58, \uc18d\ub3c4 \ubc0f \ud1a0\ud06c\uc5d0 \ub300\ud55c \uc815\ubc00\ud55c \uc81c\uc5b4\ub97c \uc81c\uacf5\ud558\ubbc0\ub85c \uc815\ud655\ud55c \ub3d9\uc791\uc774 \ud544\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n
                  • \uace0\ud6a8\uc728: \ubaa8\ud130 \uc791\ub3d9\uc758 \ub3d9\uae30\uc801 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \uace0\ud6a8\uc728\uc785\ub2c8\ub2e4.<\/li>\n
                  • \ube60\ub978 \uc751\ub2f5: AC \uc11c\ubcf4 \ubaa8\ud130\ub294 \ub3d9\uc801 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud558\uba70 \uc81c\uc5b4 \uc785\ub825\uc5d0 \ube60\ub974\uac8c \uc751\ub2f5\ud569\ub2c8\ub2e4.<\/li>\n
                  • \uc548\uc815\uc801\uc778 \uc791\ub3d9: \uc800\uc18d\uc5d0\uc11c\ub3c4 \ubd80\ub4dc\ub7fd\uace0 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n
                  • \ud53c\ub4dc\ubc31 \uc81c\uc5b4: \uc5f0\uc18d \ud53c\ub4dc\ubc31 \uba54\ucee4\ub2c8\uc998\uc740 \uc815\ud655\ud55c \uc81c\uc5b4\uc640 \uc624\ub958 \uc218\uc815\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n

                    <\/span>\uc7a5\ub2e8\uc810<\/span><\/h3>\n
                    \n
                    <\/svg>
                    <\/div>

                    \uc7a5\uc810<\/p><\/div><\/div><\/div><\/td>

                    <\/svg>
                    <\/div>

                    \ub2e8\uc810<\/p><\/div><\/div><\/div><\/td><\/tr>

                    • <\/svg><\/div>

                      \ub192\uc740 \uc815\ubc00\ub3c4\uc640 \uc815\ud655\uc131<\/p><\/div>

                      <\/div><\/div>
                      <\/div><\/li>
                    • <\/svg><\/div>

                      \ub6f0\uc5b4\ub09c \ud1a0\ud06c-\uc18d\ub3c4<\/p><\/div>

                      <\/div><\/div>
                      <\/div><\/li>
                    • <\/svg><\/div>

                      \uc6d0\ud65c\ud55c \uc791\ub3d9<\/p><\/div>

                      <\/div><\/div>
                      <\/div><\/li>
                    • <\/svg><\/div>

                      \uc720\uc9c0 \uad00\ub9ac\uac00 \uac04\ud3b8\ud568<\/p><\/div>

                      <\/div><\/div>
                      <\/div><\/li>
                    • <\/svg><\/div>

                      \uad11\ubc94\uc704\ud55c \uc18d\ub3c4 \uc81c\uc5b4<\/p><\/div>

                      <\/div><\/div>
                      <\/div><\/li><\/ul><\/div><\/td>
                    • <\/svg><\/div>

                      \ubcf5\uc7a1\ud55c \uc81c\uc5b4 \uc2dc\uc2a4\ud15c<\/p><\/div>

                      <\/div><\/div>
                      <\/div><\/li>
                    • <\/svg><\/div>

                      \ud2b9\uc218 \uad6c\ub3d9 \uc804\uc790 \uc7a5\uce58<\/p><\/div>

                      <\/div><\/div>
                      <\/div><\/li>
                    • <\/svg><\/div>

                      \uc81c\ud55c\ub41c \uacfc\ubd80\ud558 \uc6a9\ub7c9<\/p><\/div>

                      <\/div><\/div>
                      <\/div><\/li>
                    • <\/svg><\/div>

                      \uc81c\ud55c\ub41c \uc18d\ub3c4 \ubc94\uc704<\/p><\/div>

                      <\/div><\/div>
                      <\/div><\/li><\/ul><\/div><\/td><\/tr><\/tbody><\/table>\n<\/div>\n\n

                      <\/span>DC \uc11c\ubcf4 \ubaa8\ud130\uc640 AC \uc11c\ubcf4 \ubaa8\ud130\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/span><\/h2>\n

                      \"dc-\uc11c\ubcf4-va-ac-\uc11c\ubcf4\"<\/p>\n

                      <\/span>\uc804\uc6d0 \ubc0f \uc81c\uc5b4<\/span><\/h3>\n
                        \n
                      • DC \uc11c\ubcf4 \ubaa8\ud130: \uc9c1\ub958(DC)\ub85c \uc791\ub3d9\ud558\uba70 \ubaa8\ud130\uc758 \uc785\ub825 \uc804\uc555 \ub610\ub294 \uc804\ub958\ub97c \ubcc0\uacbd\ud558\uc5ec \uc81c\uc5b4\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc81c\uc5b4 \uba54\ucee4\ub2c8\uc998\uc774 \ub354 \uac04\ub2e8\ud558\uace0 \uc815\ubc00\ud55c \uc81c\uc5b4\ub97c \uc704\ud574 \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/li>\n
                      • AC \uc11c\ubcf4 \ubaa8\ud130: \uad50\ub958(AC)\ub85c \uc791\ub3d9\ud558\uba70 AC \uc2e0\ud638\ub97c \ubcc0\uc870\ud558\ub294 \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c\uc640 \uac19\uc740 \ubcf4\ub2e4 \ubcf5\uc7a1\ud55c \uc804\uc790 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc81c\uc5b4\ud569\ub2c8\ub2e4. \uc81c\uc5b4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub514\uc9c0\ud138\uc774\ubbc0\ub85c \ubcf4\ub2e4 \uc815\uad50\ud558\uace0 \uc815\ubc00\ud55c \ubaa8\uc158 \uc81c\uc5b4 \uc54c\uace0\ub9ac\uc998\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n

                        <\/span>\uc131\ub2a5 \ud2b9\uc9d5<\/span><\/h3>\n
                          \n
                        • DC \uc11c\ubcf4 \ubaa8\ud130: \uc800\uc18d\uc5d0\uc11c \ub192\uc740 \ud1a0\ud06c\uc640 \ub6f0\uc5b4\ub09c \uc18d\ub3c4 \uc81c\uc5b4\ub85c \uc720\uba85\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc800\uc18d\uc5d0\uc11c \ub354 \ud6a8\uc728\uc801\uc774\uace0 \uac04\ub2e8\ud558\uace0 \uc800\uc804\ub825\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 \uc81c\uc5b4\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uace0\uc18d\uc5d0\uc11c\ub294 \ud6a8\uc728\uc774 \ub5a8\uc5b4\uc9c0\uace0 \ube0c\ub7ec\uc2dc\uc640 \uc815\ub958\uc790\ub85c \uc778\ud574 \uc720\uc9c0 \uad00\ub9ac\uac00 \ub354 \ub9ce\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n
                        • AC \uc11c\ubcf4 \ubaa8\ud130: \uace0\uc18d\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \ub3d9\uc548 \ud5a5\uc0c1\ub41c \ud6a8\uc728\uc131\uacfc \ub354 \ub113\uc740 \uc18d\ub3c4 \ubc94\uc704\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uad11\ubc94\uc704\ud55c \uc18d\ub3c4 \ubc94\uc704\uc5d0\uc11c \uc77c\uad00\ub41c \ud1a0\ud06c\ub97c \uc81c\uacf5\ud558\uace0 \ube0c\ub7ec\uc2dc\uac00 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \ub354 \uacac\uace0\ud558\uace0 \uc720\uc9c0 \uad00\ub9ac\uac00 \ub35c \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n

                          <\/span>\uad6c\uc870 \ubc0f \uc720\uc9c0\uad00\ub9ac<\/span><\/h3>\n
                            \n
                          • DC \uc11c\ubcf4 \ubaa8\ud130: \uc77c\ubc18\uc801\uc73c\ub85c \ube0c\ub7ec\uc2dc\uc640 \uc815\ub958\uc790\uac00 \uc788\ub294 \ub354 \uac04\ub2e8\ud55c \uad6c\uc870\ub97c \uac00\uc9c0\uace0 \uc788\uc5b4 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ub9c8\ubaa8\ub420 \uc218 \uc788\uc73c\uba70, \uc774\ub85c \uc778\ud574 \uc720\uc9c0\uad00\ub9ac \uc694\uad6c \uc0ac\ud56d\uc774 \ub354 \ub192\uc544\uc9d1\ub2c8\ub2e4. \uc774 \uc124\uacc4\ub294 \uac04\ub2e8\ud55c \uc218\ub9ac \ubc0f \uad50\uccb4\ub97c \ud5c8\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n
                          • AC \uc11c\ubcf4 \ubaa8\ud130: \uc77c\ubc18\uc801\uc73c\ub85c \ube0c\ub7ec\uc2dc\uac00 \uc5c6\ub294 \ub354 \ubcf5\uc7a1\ud55c \uad6c\uc870\ub97c \uac00\uc9c0\uace0 \uc788\uc5b4 \ub9c8\ubaa8\uac00 \uc801\uace0 \uc720\uc9c0\uad00\ub9ac \uc694\uad6c \uc0ac\ud56d\uc774 \ub0ae\uc2b5\ub2c8\ub2e4. \ube0c\ub7ec\uc2dc\uac00 \uc5c6\uae30 \ub54c\ubb38\uc5d0 AC \uc11c\ubcf4 \ubaa8\ud130\ub294 \ub354 \uc548\uc815\uc801\uc774\uace0 \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub098 \uae4c\ub2e4\ub85c\uc6b4 \ud658\uacbd\uc5d0\uc11c \uc7a5\uae30\uac04 \uc0ac\uc6a9\ud558\uae30\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
                            \ud2b9\uc9d5<\/td>\nDC \uc11c\ubcf4 \ubaa8\ud130<\/td>\nAC \uc11c\ubcf4 \ubaa8\ud130<\/td>\n<\/tr>\n
                            \uc804\uc6d0 \uacf5\uae09<\/td>\n\uc9c1\ub958 \uc804\uc6d0 (DC)<\/td>\n\uad50\ub958 \uc804\uc6d0 (AC)<\/td>\n<\/tr>\n
                            \uc81c\uc5b4 \uba54\ucee4\ub2c8\uc998<\/td>\n\uc0c1\ub300\uc801\uc73c\ub85c \uac04\ub2e8\ud55c \uc81c\uc5b4 \ud68c\ub85c<\/td>\n\ubcf5\uc7a1\ud55c \uc81c\uc5b4 \ud68c\ub85c<\/td>\n<\/tr>\n
                            \ud6a8\uc728\uc131<\/td>\n\ube0c\ub7ec\uc2dc\uc640 \uc815\ub958\uc790 \ub54c\ubb38\uc5d0 \ub0ae\uc740 \ud6a8\uc728<\/td>\n\ub3d9\uae30\ud615 \ubaa8\ud130\uc758 \uacbd\uc6b0 \ub192\uc740 \ud6a8\uc728<\/td>\n<\/tr>\n
                            \uc720\uc9c0 \ubcf4\uc218<\/td>\n\ube0c\ub7ec\uc2dc\uc640 \uc815\ub958\uc790 \ub54c\ubb38\uc5d0 \ub354 \ub9ce\uc740 \uc720\uc9c0 \ubcf4\uc218\uac00 \ud544\uc694<\/td>\n\ube0c\ub7ec\uc2dc\ub098 \uc815\ub958\uc790\uac00 \uc5c6\uc5b4 \uc720\uc9c0 \ubcf4\uc218\uac00 \uc801\uc74c<\/td>\n<\/tr>\n
                            \uc18d\ub3c4 \uc81c\uc5b4<\/td>\n\ub354 \uc27d\uace0 \uc815\ubc00\ud55c \uc18d\ub3c4 \uc81c\uc5b4<\/td>\n\uc18d\ub3c4 \uc81c\uc5b4\uac00 \ubcf5\uc7a1\ud558\uace0 \uc815\ubc00\ub3c4\uac00 \ub0ae\uc744 \uc218 \uc788\uc74c<\/td>\n<\/tr>\n
                            \ud1a0\ud06c \ud2b9\uc131<\/td>\n\ub192\uc740 \uc2dc\uc791 \ud1a0\ud06c \uc81c\uacf5<\/td>\n\uc77c\ubc18\uc801\uc73c\ub85c \uc2dc\uc791 \ud1a0\ud06c\uac00 \ub0ae\uc74c<\/td>\n<\/tr>\n
                            \ud06c\uae30\uc640 \ubb34\uac8c<\/td>\n\uc0c1\ub300\uc801\uc73c\ub85c \uc791\uace0 \uac00\ubcbc\uc6c0<\/td>\n\ub354 \ud06c\uace0 \ubb34\uac70\uc6b8 \uc218 \uc788\uc74c<\/td>\n<\/tr>\n
                            \ube44\uc6a9<\/td>\n\ucd08\uae30 \ube44\uc6a9\uc774 \ube44\uad50\uc801 \ub0ae\uc74c<\/td>\n\ucd08\uae30 \ud22c\uc790 \ube44\uc6a9\uc774 \ub192\uc9c0\ub9cc \ube44\uc6a9 \ud6a8\uc728\uc801<\/td>\n<\/tr>\n
                            \ubc18\uc751 \uc18d\ub3c4<\/td>\n\ube60\ub978 \ubc18\uc751 \uc18d\ub3c4<\/td>\n\uc57d\uac04 \ub290\ub9b0 \ubc18\uc751 \uc18d\ub3c4<\/td>\n<\/tr>\n
                            \ub0b4\uad6c\uc131<\/td>\n\ube0c\ub7ec\uc2dc\uc758 \ub9c8\ubaa8\ub85c \uc778\ud574 \ub0b4\uad6c\uc131\uc774 \ub0ae\uc74c<\/td>\n\ub354 \ub0b4\uad6c\uc131\uc774 \uc88b\uace0 \uc218\uba85\uc774 \uae38\uc74c<\/td>\n<\/tr>\n
                            \uc5f4 \ubc1c\uc0dd<\/td>\n\ube0c\ub7ec\uc2dc\ub85c \uc778\ud574 \ub354 \ub9ce\uc740 \uc5f4\uc774 \ubc1c\uc0dd<\/td>\n\uc5f4 \ubc1c\uc0dd\uc774 \uc801\uc74c<\/td>\n<\/tr>\n
                            \uc608\uc2dc \uc751\uc6a9 \ubd84\uc57c<\/td>\n\uc7a5\ub09c\uac10, \uc18c\ud615 \ub85c\ubd07, \uc704\uce58 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c<\/td>\n\uc0b0\uc5c5 \uc790\ub3d9\ud654, CNC \uae30\uacc4, \ub85c\ubd07<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                            <\/span>\uc62c\ubc14\ub978 \uc11c\ubcf4 \ubaa8\ud130\ub97c \uc120\ud0dd\ud558\ub294 \ubc29\ubc95?<\/span><\/h2>\n

                            \uc801\uc808\ud55c \uc11c\ubcf4 \ubaa8\ud130\ub97c \uc120\ud0dd\ud560 \ub54c\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc5ec\ub7ec \ubcc0\uc218\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc120\ud0dd \ud504\ub85c\uc138\uc2a4\uc640 \uace0\ub824\ud574\uc57c \ud560 \uc911\uc694\ud55c \uce21\uba74\uc744 \ubcf4\uc5ec\uc8fc\ub294 \uba87 \uac00\uc9c0 \uc0ac\ub840 \uc5f0\uad6c\uc785\ub2c8\ub2e4.<\/p>\n

                            <\/span>\uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc694\uad6c \uc0ac\ud56d<\/span><\/h3>\n

                            \uace0\uc18d \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 \ub192\uc740 \ud1a0\ud06c, \uc800\uc18d \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc \ub2e4\ub978 \ubaa8\ud130\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubd80\ud558 \ud2b9\uc131: \ubd80\ud558\uac00 \uc77c\uc815\ud558\uac70\ub098 \uac00\ubcc0\uc801\uc774\uac70\ub098 \ubc29\ud5a5\uc774\ub098 \uc18d\ub3c4\uc758 \uac11\uc791\uc2a4\ub7ec\uc6b4 \ubcc0\ud654\uac00 \ud544\uc694\ud55c\uc9c0 \uc5ec\ubd80\ub97c \ud30c\uc545\ud569\ub2c8\ub2e4.<\/p>\n

                            <\/span>\uc81c\uc5b4 \uc2dc\uc2a4\ud15c \ud638\ud658\uc131<\/span><\/h3>\n

                            \uc11c\ubcf4 \ubaa8\ud130\uc640 \uc0ac\uc6a9 \uc911\uc778 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc774 \ud638\ud658\ub418\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \ubaa8\ud130\uc640 \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c \ubc0f \ucee8\ud2b8\ub864\ub7ec\uc758 \ud638\ud658\uc131\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n

                            <\/span>\uc815\ubc00\ub3c4 \ubc0f \uc815\ud655\ub3c4<\/span><\/h3>\n

                            CNC \uac00\uacf5 \ubc0f \ub85c\ubd07 \uacf5\ud559\uacfc \uac19\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 \uc815\ubc00\ud55c \uc704\uce58 \uc9c0\uc815\uc744 \uc704\ud574 \uace0\ud574\uc0c1\ub3c4 \uc778\ucf54\ub354\uac00 \uc788\ub294 \ubaa8\ud130\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

                            <\/span>\ud658\uacbd \uc870\uac74<\/span><\/h3>\n

                            \uc6b4\uc601 \ud658\uacbd\uc744 \uace0\ub824\ud569\ub2c8\ub2e4. \uc628\ub3c4, \uc2b5\ub3c4, \uba3c\uc9c0 \ubc0f \ud654\ud559 \ubb3c\uc9c8\uc5d0 \ub178\ucd9c\ub420 \uac00\ub2a5\uc131\uacfc \uac19\uc740 \uc694\uc778\uc740 \ubaa8\ud130 \uc120\ud0dd\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

                            <\/span>\ud06c\uae30 \ubc0f \ubb34\uac8c<\/span><\/h3>\n

                            \uc11c\ubcf4 \ubaa8\ud130\uc758 \ubb3c\ub9ac\uc801 \ud06c\uae30\uc640 \ubb34\uac8c\ub294 \ud2b9\ud788 \uacf5\uac04 \uc81c\uc57d\uc774\ub098 \ubb34\uac8c \uc81c\ud55c\uc774 \uc788\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc911\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

                            <\/span>\uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58<\/span><\/h2>\n

                            \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc804\uc6d0 \uacf5\uae09\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. \uc11c\ubcf4 \ubaa8\ud130\uac00 \uc8fc\uc5b4\uc9c4 \uc804\ub825 \uc81c\uc57d(AC \ub610\ub294 DC, \uc804\uc555 \ub808\ubca8) \ub0b4\uc5d0\uc11c \ud6a8\uc728\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n

                            <\/span>\ube44\uc6a9 \ubc0f \uc720\uc9c0 \uad00\ub9ac<\/span><\/h2>\n

                            \ucd08\uae30 \ud22c\uc790\ub97c \uc9c0\uc18d\uc801\uc778 \uc720\uc9c0 \uad00\ub9ac \uc694\uad6c \uc0ac\ud56d\uc73c\ub85c \uac04\uc8fc\ud569\ub2c8\ub2e4. AC \uc11c\ubcf4 \ubaa8\ud130\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ucd08\uae30 \ube44\uc6a9\uc774 \ub354 \ub192\uc9c0\ub9cc \uc720\uc9c0 \uad00\ub9ac \uc694\uad6c \uc0ac\ud56d\uc740 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p>\n

                            <\/span>\ud53c\ub4dc\ubc31 \uba54\ucee4\ub2c8\uc998<\/span><\/h2>\n

                            \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc758 \uc815\ud655\ub3c4 \ubc0f \uc815\ubc00\ub3c4 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ud544\uc694\ud55c \ud53c\ub4dc\ubc31 \uba54\ucee4\ub2c8\uc998 \uc720\ud615(\uc608: \uc778\ucf54\ub354, \ub9ac\uc878\ubc84)\uc744 \ud3c9\uac00\ud569\ub2c8\ub2e4.<\/p>\n

                            <\/span>\uacb0\ub860<\/span><\/h2>\n

                            \uc801\uc808\ud55c \uc11c\ubcf4 \ubaa8\ud130\ub97c \uc120\ud0dd\ud558\ub824\uba74 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc758 \uace0\uc720\ud55c \uc694\uad6c \uc0ac\ud56d\uacfc \uc81c\ud55c \uc0ac\ud56d\uc744 \uc790\uc138\ud788 \ud30c\uc545\ud574\uc57c \ud569\ub2c8\ub2e4. \ud1a0\ud06c, \uc18d\ub3c4, \uc815\ubc00\ub3c4, \ud658\uacbd \uc870\uac74 \ubc0f \ud638\ud658\uc131\uacfc \uac19\uc740 \uc694\uc18c\ub97c \uc2e0\uc911\ud558\uac8c \ud3c9\uac00\ud558\uba74 \ucd5c\uc801\uc758 \uc131\ub2a5\uacfc \uc548\uc815\uc131\uc744 \uc81c\uacf5\ud558\ub294 \uc11c\ubcf4 \ubaa8\ud130\ub97c \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

                             <\/p>\n

                            \n
                            <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

                            DC \uc11c\ubcf4 \ubaa8\ud130\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c? DC \uc11c\ubcf4 \ubaa8\ud130\ub294 \ud53c\ub4dc\ubc31 \uba54\ucee4\ub2c8\uc998\uacfc \uacb0\ud569\ub41c \uc9c1\ub958(DC) \ubaa8\ud130\ub85c \uc704\uce58, \uc18d\ub3c4 \ubc0f \ud1a0\ud06c\ub97c \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud569\ub2c8\ub2e4. \ucee8\ud2b8\ub864\ub7ec, \ud53c\ub4dc\ubc31 \uc7a5\uce58(\uc778\ucf54\ub354 \ub610\ub294 \uc804\uc704\ucc28\uacc4 \ub4f1) \ubc0f \ubaa8\ud130 \uc790\uccb4\ub97c \ud3ec\ud568\ud558\ub294 \uc11c\ubcf4 \uc2dc\uc2a4\ud15c\uc758 \uc77c\ubd80\uc785\ub2c8\ub2e4. \uc791\ub3d9 \uc6d0\ub9ac \ucee8\ud2b8\ub864\ub7ec: \ud544\uc694\ud55c \uc704\uce58, \uc18d\ub3c4 \ub610\ub294 \ud1a0\ud06c\uc5d0 \ub530\ub77c \ubaa8\ud130 \ub4dc\ub77c\uc774\ubc84\uc5d0 \uba85\ub839 \uc2e0\ud638\ub97c \ubcf4\ub0c5\ub2c8\ub2e4. \ubaa8\ud130 \ub4dc\ub77c\uc774\ubc84: \ucee8\ud2b8\ub864\ub7ec\uc758 \uba85\ub839 \uc2e0\ud638\uc640 \uc77c\uce58\ud558\ub3c4\ub85d \ubaa8\ud130\uc5d0 \uacf5\uae09\ub418\ub294 \uc804\ub825\uc744 \uc870\uc808\ud569\ub2c8\ub2e4. \ud53c\ub4dc\ubc31 \uc7a5\uce58: \ubaa8\ud130\uc758 \uc2e4\uc81c \uc704\uce58, \uc18d\ub3c4 \ub610\ub294 \ud1a0\ud06c\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0 \uc774 \ub370\uc774\ud130\ub97c \ucee8\ud2b8\ub864\ub7ec\uc5d0 \ub2e4\uc2dc \uacf5\uae09\ud569\ub2c8\ub2e4. \uc624\ub958 \uc2e0\ud638: \ucee8\ud2b8\ub864\ub7ec\ub294 \uba85\ub839 \uc2e0\ud638\uc640 \ud53c\ub4dc\ubc31 \uc2e0\ud638\ub97c \ube44\uad50\ud558\uc5ec \ubaa8\ud130\uc758 \uc804\ub825\uc744 \uc870\uc815\ud558\uace0 \uc624\ub958\ub97c \uc904\uc774\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc624\ub958 \uc2e0\ud638\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c DC \uc11c\ubcf4 \ubaa8\ud130: \ud68c\uc804 \uc6b4\ub3d9\uc744 \uc81c\uacf5\ud558\ub294 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc778\ucf54\ub354 \ub610\ub294 \uc804\uc704\ucc28\uacc4: \uc2e4\uc81c \uc704\uce58 \ub610\ub294 \uc18d\ub3c4\ub97c \uce21\uc815\ud558\uae30 \uc704\ud55c \ud53c\ub4dc\ubc31\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uae30\uc5b4\ubc15\uc2a4(\uc635\uc158): \ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ud1a0\ud06c\ub97c \uc99d\uac00\uc2dc\ud0a4\uace0 \uc18d\ub3c4\ub97c \uc904\uc774\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. DC \uc11c\ubcf4 \ubaa8\ud130\uc758 \uc720\ud615: \ube0c\ub7ec\uc2f1 DC \uc11c\ubcf4 \ubaa8\ud130: \uc774 \ubaa8\ud130\ub294 \ube0c\ub7ec\uc2dc\uc640 \uc815\ub958\uc790\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubaa8\ud130 \uad8c\uc120\uc5d0 \uc804\ub825\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4. \uc124\uacc4\uac00 \uac04\ub2e8\ud558\uace0 \uc77c\ubc18\uc801\uc73c\ub85c \ube44\uc6a9\uc774 \uc801\uac8c \ub4e4\uc9c0\ub9cc \ube0c\ub7ec\uc2dc \ub9c8\ubaa8\ub85c \uc778\ud574 \uc720\uc9c0 \uad00\ub9ac\uac00 \ub354 \ub9ce\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ubb34\ube0c\ub7ec\uc2dc DC \uc11c\ubcf4 \ubaa8\ud130: \uc804\uc790 \ud1b5\uc2e0\uc73c\ub85c \ube0c\ub7ec\uc2dc\uac00 \ud544\uc694 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc774\ub7ec\ud55c \ubaa8\ud130\ub294 \ub354 \ub192\uc740 \ud6a8\uc728\uc131, \uc2e0\ub8b0\uc131, \uc801\uc740 \uc720\uc9c0\uad00\ub9ac\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ube0c\ub7ec\uc2dc \ubaa8\ud130\uc5d0 \ube44\ud574 \ub354 \ube44\uc2f8\uace0 \ubcf5\uc7a1\ud569\ub2c8\ub2e4. \ud615\uc9c8 \uc815\ubc00\ub3c4: DC \uc11c\ubcf4 \ubaa8\ud130\ub294 \uc704\uce58\uc640 \uc18d\ub3c4\uc758 \uc815\ubc00\ud55c \uc81c\uc5b4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud1a0\ud06c-\uc18d\ub3c4 \ud2b9\uc131: \uc800\uc18d\uc5d0\uc11c \ub192\uc740 \ud1a0\ud06c\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc5b4 \ub9ce\uc740 \uc815\ubc00 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc81c\uc5b4: PWM(\ud384\uc2a4 \ud3ed \ubcc0\uc870) \ub610\ub294 \uae30\ud0c0 \uc81c\uc5b4 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uac04\ub2e8\ud558\uace0 \ud6a8\uacfc\uc801\uc778 \uc81c\uc5b4. \uc7a5\ub2e8\uc810 AC \uc11c\ubcf4 \ubaa8\ud130\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c? \uc815\ud655\ud558\uace0 \uc81c\uc5b4\ub41c \uc6c0\uc9c1\uc784\uc744 \uc0dd\uc131\ud558\ub294 AC \uc804\uae30 \ubaa8\ud130\uc758 \ud55c \uc720\ud615\uc740 \uc11c\ubcf4 \ubaa8\ud130\ub85c, \uad50\ub958(AC)\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc774 \ubaa8\ud130\ub294 \ub192\uc740 \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc73c\ub85c \uc778\ud574 \uc790\ub3d9\ud654, \ub85c\ubd07 \uacf5\ud559, CNC \uae30\uacc4 \ubc0f \uae30\ud0c0 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uae30\ub2a5 \uc6d0\ub9ac \uc2e0\ud638 \uc785\ub825: \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud384\uc2a4 \ud3ed \ubcc0\uc870(PWM) \uc2e0\ud638\ub85c \uc81c\uacf5\ub418\ub294 \uc81c\uc5b4 \uc2e0\ud638\ub97c \uc218\uc2e0\ud569\ub2c8\ub2e4. \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c: \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c\ub294 \uc81c\uc5b4 \uc2e0\ud638\ub97c \ucc98\ub9ac\ud558\uace0 \ubaa8\ud130\uc5d0 \uc801\uc808\ud55c AC \uc804\uc555\uacfc \uc804\ub958\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubaa8\ud130 \ud68c\uc804: \uc785\ub825 \uc2e0\ud638\ub294 AC \uc11c\ubcf4 \ubaa8\ud130 \ub85c\ud130\uac00 \ud68c\uc804\uc744 \uc2dc\uc791\ud558\uac8c \ud569\ub2c8\ub2e4. \ud53c\ub4dc\ubc31 \ub8e8\ud504: \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c\ub294 \uc778\ucf54\ub354 \ub610\ub294 \ub9ac\uc878\ubc84\uc640 \uac19\uc740 \ud53c\ub4dc\ubc31 \uc7a5\uce58\ub97c \ud1b5\ud574 \ubaa8\ud130\uc758 \uc704\uce58, \uc18d\ub3c4 \ubc0f \ubc29\ud5a5\uc5d0 \ub300\ud55c \uc2e4\uc2dc\uac04 \ub370\uc774\ud130\ub97c \uc218\uc2e0\ud569\ub2c8\ub2e4. \uc218\uc815: \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c\ub294 \ud53c\ub4dc\ubc31 \uc2e0\ud638\ub97c \uc6d0\ud558\ub294 \uc124\uc815\uc810\uacfc \ube44\uad50\ud558\uace0 \uc815\ud655\ud55c \ubaa8\uc158 \uc81c\uc5b4\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud544\uc694\ud55c \uc870\uc815\uc744 \ud569\ub2c8\ub2e4. \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c \uc2a4\ud14c\uc774\ud130: AC \uc804\uc6d0\uc774 \uacf5\uae09\ub420 \ub54c \ud68c\uc804 \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud558\ub294 \ubaa8\ud130\uc758 \uace0\uc815 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \ub85c\ud130: \uc2a4\ud14c\uc774\ud130\uc758 \ud68c\uc804 \uc790\uae30\uc7a5\uc744 \ub530\ub974\ub294 \ubaa8\ud130\uc758 \ud68c\uc804 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc778\ucf54\ub354\/\ub9ac\uc878\ubc84: \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c\uc5d0 \uc704\uce58, \uc18d\ub3c4 \ubc0f \ubc29\ud5a5 \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\ub294 \ud53c\ub4dc\ubc31 \uba54\ucee4\ub2c8\uc998\uc785\ub2c8\ub2e4. \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c: \ud53c\ub4dc\ubc31 \ubc0f \uc81c\uc5b4 \uc2e0\ud638\uc5d0 \uc751\ub2f5\ud558\uc5ec \ubaa8\ud130\uc5d0 \ub300\ud55c AC \uc804\uc6d0 \uacf5\uae09\uc744 \uc870\uc808\ud558\ub294 \uc804\uae30 \uc7a5\uce58\uc785\ub2c8\ub2e4. \ucee8\ud2b8\ub864\ub7ec: \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c\uc5d0 \uc81c\uc5b4 \uc2e0\ud638\ub97c \ubcf4\ub0b4\ub294 \uc911\uc559 \uc7a5\uce58\ub85c, \uc815\ubc00\ud55c \ub3d9\uc791 \uc81c\uc5b4\ub97c \uc704\ud55c \ubcf5\uc7a1\ud55c \uc54c\uace0\ub9ac\uc998\uc744 \uae30\ubc18\uc73c\ub85c \ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. AC \uc11c\ubcf4 \ubaa8\ud130\uc758 \uc885\ub958 \ub3d9\uae30\uc2dd AC \uc11c\ubcf4 \ubaa8\ud130: \uc774 \ubaa8\ud130\ub294 \ud68c\uc804 \uc790\uae30\uc7a5\uc5d0 \uc790\uae30\uc801\uc73c\ub85c \uacb0\ud569\ub41c \ud68c\uc804\uc790\uac00 \uc788\uc5b4 \uc815\ubc00\ud55c \uc81c\uc5b4\uc640 \ub192\uc740 \ud6a8\uc728\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ube44\ub3d9\uae30\uc2dd AC \uc11c\ubcf4 \ubaa8\ud130: \uc774 \ubaa8\ud130\ub294 \uc720\ub3c4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud68c\uc804\uc790\uc5d0\uc11c \ud68c\uc804 \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \ub3d9\uae30\uc2dd \ubaa8\ud130\ubcf4\ub2e4 \uc815\ud655\ub3c4\ub294 \ub5a8\uc5b4\uc9c0\uc9c0\ub9cc \ub354 \uacac\uace0\ud558\uace0 \uc800\ub834\ud569\ub2c8\ub2e4. \ud615\uc9c8 \uace0\uc815\ubc00: AC \uc11c\ubcf4 \ubaa8\ud130\ub294 \uc704\uce58, \uc18d\ub3c4 \ubc0f \ud1a0\ud06c\uc5d0 \ub300\ud55c \uc815\ubc00\ud55c \uc81c\uc5b4\ub97c \uc81c\uacf5\ud558\ubbc0\ub85c \uc815\ud655\ud55c \ub3d9\uc791\uc774 \ud544\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uace0\ud6a8\uc728: \ubaa8\ud130 \uc791\ub3d9\uc758 \ub3d9\uae30\uc801 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \uace0\ud6a8\uc728\uc785\ub2c8\ub2e4. \ube60\ub978 \uc751\ub2f5: AC \uc11c\ubcf4 \ubaa8\ud130\ub294 \ub3d9\uc801 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud558\uba70 \uc81c\uc5b4 \uc785\ub825\uc5d0 \ube60\ub974\uac8c \uc751\ub2f5\ud569\ub2c8\ub2e4. \uc548\uc815\uc801\uc778 \uc791\ub3d9: \uc800\uc18d\uc5d0\uc11c\ub3c4 \ubd80\ub4dc\ub7fd\uace0 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud53c\ub4dc\ubc31 \uc81c\uc5b4: \uc5f0\uc18d \ud53c\ub4dc\ubc31 \uba54\ucee4\ub2c8\uc998\uc740 \uc815\ud655\ud55c \uc81c\uc5b4\uc640 \uc624\ub958 \uc218\uc815\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc7a5\ub2e8\uc810 DC \uc11c\ubcf4 \ubaa8\ud130\uc640 AC \uc11c\ubcf4 \ubaa8\ud130\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c? \uc804\uc6d0 \ubc0f \uc81c\uc5b4 DC \uc11c\ubcf4 \ubaa8\ud130: \uc9c1\ub958(DC)\ub85c \uc791\ub3d9\ud558\uba70 \ubaa8\ud130\uc758 \uc785\ub825 \uc804\uc555 \ub610\ub294 \uc804\ub958\ub97c \ubcc0\uacbd\ud558\uc5ec \uc81c\uc5b4\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc81c\uc5b4 \uba54\ucee4\ub2c8\uc998\uc774 \ub354 \uac04\ub2e8\ud558\uace0 \uc815\ubc00\ud55c \uc81c\uc5b4\ub97c \uc704\ud574 \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. AC \uc11c\ubcf4 \ubaa8\ud130: \uad50\ub958(AC)\ub85c \uc791\ub3d9\ud558\uba70 AC \uc2e0\ud638\ub97c \ubcc0\uc870\ud558\ub294 \uc11c\ubcf4 \ub4dc\ub77c\uc774\ube0c\uc640 \uac19\uc740 \ubcf4\ub2e4 \ubcf5\uc7a1\ud55c \uc804\uc790 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc81c\uc5b4\ud569\ub2c8\ub2e4. \uc81c\uc5b4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub514\uc9c0\ud138\uc774\ubbc0\ub85c \ubcf4\ub2e4 \uc815\uad50\ud558\uace0 \uc815\ubc00\ud55c \ubaa8\uc158 \uc81c\uc5b4 \uc54c\uace0\ub9ac\uc998\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc131\ub2a5 \ud2b9\uc9d5 DC \uc11c\ubcf4 \ubaa8\ud130: \uc800\uc18d\uc5d0\uc11c \ub192\uc740 \ud1a0\ud06c\uc640 \ub6f0\uc5b4\ub09c \uc18d\ub3c4 \uc81c\uc5b4\ub85c \uc720\uba85\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc800\uc18d\uc5d0\uc11c \ub354 \ud6a8\uc728\uc801\uc774\uace0 \uac04\ub2e8\ud558\uace0 \uc800\uc804\ub825\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 \uc81c\uc5b4\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uace0\uc18d\uc5d0\uc11c\ub294 \ud6a8\uc728\uc774 \ub5a8\uc5b4\uc9c0\uace0 \ube0c\ub7ec\uc2dc\uc640 \uc815\ub958\uc790\ub85c \uc778\ud574 \uc720\uc9c0 \uad00\ub9ac\uac00 \ub354 \ub9ce\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. AC \uc11c\ubcf4 \ubaa8\ud130: \uace0\uc18d\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \ub3d9\uc548 \ud5a5\uc0c1\ub41c \ud6a8\uc728\uc131\uacfc \ub354 \ub113\uc740 \uc18d\ub3c4 \ubc94\uc704\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uad11\ubc94\uc704\ud55c \uc18d\ub3c4 \ubc94\uc704\uc5d0\uc11c \uc77c\uad00\ub41c \ud1a0\ud06c\ub97c \uc81c\uacf5\ud558\uace0 \ube0c\ub7ec\uc2dc\uac00 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \ub354 \uacac\uace0\ud558\uace0 \uc720\uc9c0 \uad00\ub9ac\uac00 \ub35c \ud544\uc694\ud569\ub2c8\ub2e4. \uad6c\uc870 \ubc0f \uc720\uc9c0\uad00\ub9ac DC \uc11c\ubcf4 \ubaa8\ud130: \uc77c\ubc18\uc801\uc73c\ub85c \ube0c\ub7ec\uc2dc\uc640 \uc815\ub958\uc790\uac00 \uc788\ub294 \ub354 \uac04\ub2e8\ud55c \uad6c\uc870\ub97c \uac00\uc9c0\uace0 \uc788\uc5b4 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ub9c8\ubaa8\ub420 \uc218 \uc788\uc73c\uba70, \uc774\ub85c \uc778\ud574 \uc720\uc9c0\uad00\ub9ac \uc694\uad6c \uc0ac\ud56d\uc774 \ub354 \ub192\uc544\uc9d1\ub2c8\ub2e4. \uc774 \uc124\uacc4\ub294 \uac04\ub2e8\ud55c \uc218\ub9ac \ubc0f \uad50\uccb4\ub97c \ud5c8\uc6a9\ud569\ub2c8\ub2e4. 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