{"id":12822,"date":"2023-06-16T04:15:46","date_gmt":"2023-06-16T04:15:46","guid":{"rendered":"https:\/\/www.rayzeek.com\/?p=12822"},"modified":"2023-12-26T08:35:49","modified_gmt":"2023-12-26T08:35:49","slug":"what-is-alternating-current-ac","status":"publish","type":"post","link":"https:\/\/www.rayzeek.com\/ko\/%ec%9a%a9%ec%96%b4%ec%a7%91\/%ea%b5%90%eb%a5%98-%ea%b5%90%eb%a5%98%eb%9e%80-%eb%ac%b4%ec%97%87%ec%9d%b8%ea%b0%80%ec%9a%94","title":{"rendered":"\uad50\ub958(AC)\ub780?"},"content":{"rendered":"

\uad50\ub958(AC)\ub780?<\/h2>

\uad50\ub958(AC)\ub294 \uc8fc\uae30\uc801\uc73c\ub85c \ubc29\ud5a5\uc774 \ubc14\ub00c\ub294 \uc804\ub958\uc758 \uc77c\uc885\uc73c\ub85c, \uc804\ub958\uc640 \ud568\uaed8 \uc804\uc555 \ub808\ubca8\ub3c4 \ubc18\uc804\ub429\ub2c8\ub2e4. \uad50\ub958\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uac00\uc815, \uc0ac\ubb34\uc2e4 \uac74\ubb3c \ubc0f \uae30\ud0c0 \uad6c\uc870\ubb3c\uc5d0 \uc804\ub825\uc744 \uacf5\uae09\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uad50\ub958\ub294 \uad50\ub958 \uc804\ub958\ub97c \uc0dd\uc131\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \ubc1c\uc804\uae30\uc758 \uc77c\uc885\uc778 \uad50\ub958 \ubc1c\uc804\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. AC \ud30c\ud615\uc758 \uc9c4\ud3ed\uc740 \uc0ac\uc778\ud30c\uac00 \uc5b4\ub290 \ubc29\ud5a5\uc73c\ub85c\ub4e0 \ub3c4\ub2ec\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uc804\uc555\uc744 \ub098\ud0c0\ub0b4\uba70, \uc8fc\ud30c\uc218\ub294 \ud2b9\uc815 \ud30c\ud615\uc774 1\ucd08 \ub0b4\uc5d0 \uba87 \ubc88 \ubc1c\uc0dd\ud558\ub294\uc9c0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc704\uc0c1\uc740 \ud30c\ud615\uc774 \uc2dc\uac04\uc5d0 \ub530\ub77c \uc5bc\ub9c8\ub098 \uc774\ub3d9\ud588\ub294\uc9c0\ub97c \ub098\ud0c0\ub0b4\ub294 \ucc99\ub3c4\uc785\ub2c8\ub2e4. AC\ub294 \uc804\uae30 \uc5d0\ub108\uc9c0\ub97c \uae30\uacc4 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ud558\ub294 \uc804\uae30 \ubaa8\ud130\uc5d0 \uc804\ub825\uc744 \uacf5\uae09\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>

\ud55c \ubc29\ud5a5\uc73c\ub85c\ub9cc \ud750\ub974\ub294 \uc9c1\ub958(DC)\uc640 \ub2ec\ub9ac \uad50\ub958\ub294 \uc8fc\uae30\uc801\uc73c\ub85c \ubc29\ud5a5\uc774 \ubc14\ub00c\uae30 \ub54c\ubb38\uc5d0 \uc7a5\uac70\ub9ac \uc804\ub825 \uc804\uc1a1\uc5d0 \ub354 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4. \uad50\ub958\ub294 \uc800\ud56d\uc73c\ub85c \uc778\ud55c \uc5d0\ub108\uc9c0 \uc190\uc2e4\uc774 \uc801\uc5b4 \uc7a5\uac70\ub9ac \uc804\uc1a1\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uad50\ub958\ub294 \ubcc0\uc555\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uace0\uc804\uc555\uc73c\ub85c \uc27d\uac8c \ubcc0\ud658\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uac00\uc815\uacfc \ube44\uc988\ub2c8\uc2a4\uc5d0 \uc804\uae30 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud558\ub294 \ub370 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uad50\ub958 \uc720\ud615\uc740 0V \uc8fc\ubcc0\uc758 \ubd80\ub4dc\ub7ec\uc6b4 \uc9c4\ub3d9\uc778 \uc0ac\uc778\ud30c\uc785\ub2c8\ub2e4. \uad50\ub958\ub294 \uc804\uc555\uacfc \uc804\ub958\uac00 \uad50\ub300\ub85c \ud750\ub974\ub294 \ud55c \ub2e4\uc591\ud55c \ud615\ud0dc\ub85c \ub098\ud0c0\ub0a0 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>

\ub3d9\uc791 \uc778\uc2dd \uc5d0\ub108\uc9c0 \uc808\uc57d \uc194\ub8e8\uc158\uc744 \ucc3e\uace0 \uacc4\uc2e0\uac00\uc694?<\/h3>

\uc804\uccb4 PIR \ubaa8\uc158 \uc13c\uc11c, \ubaa8\uc158 \uc778\uc2dd \uc5d0\ub108\uc9c0 \uc808\uc57d \uc81c\ud488, \ubaa8\uc158 \uc13c\uc11c \uc2a4\uc704\uce58, \uc7ac\uc2e4\/\uacf5\uc2e4 \uc0c1\uc5c5\uc6a9 \uc194\ub8e8\uc158\uc5d0 \ub300\ud574 \ubb38\uc758\ud558\uc138\uc694.<\/p>

\uc774\uba54\uc77c \ubcf4\ub0b4\uae30<\/p><\/a><\/div><\/div>

\ubb38\uc758 \uc591\uc2dd<\/p><\/a><\/div><\/div>

\uc628\ub77c\uc778 \ucc44\ud305<\/p><\/a><\/div><\/div><\/div><\/div>

\uc694\uc57d\ud558\uba74 \uad50\ub958(AC)\ub294 \uc2dc\uac04\uc5d0 \ub530\ub77c \ubc29\ud5a5\uacfc \ud06c\uae30\uac00 \uc9c0\uc18d\uc801\uc73c\ub85c \ubcc0\ud558\ub294 \uc804\ub958\uc758 \uc77c\uc885\uc73c\ub85c, \uc804\ubc18 \uc8fc\uae30\uc5d0\ub294 \ud55c \ubc29\ud5a5\uc73c\ub85c \ud750\ub974\uace0 \ud6c4\ubc18 \uc8fc\uae30\uc5d0\ub294 \ubc18\ub300 \ubc29\ud5a5\uc73c\ub85c \ud750\ub974\uba74\uc11c 0\uc5d0\uc11c \ucd5c\ub300\ub85c \uac12\uc744 \ubc14\uafb8\uace0 \ub2e4\uc2dc 0\uc73c\ub85c \ub418\ub3cc\uc544\uac11\ub2c8\ub2e4. \uc804\uae30 \ubaa8\ud130\uc5d0 \uc804\ub825\uc744 \uacf5\uae09\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\uba70 \uc7a5\uac70\ub9ac \uc804\ub825 \uc804\uc1a1\uc5d0 DC\ubcf4\ub2e4 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4. \uad50\ub958\ub294 \uad50\ub958 \ubc1c\uc804\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc0dd\uc131\ud560 \uc218 \uc788\uc73c\uba70 \uc800\ud56d\uc73c\ub85c \uc778\ud55c \uc5d0\ub108\uc9c0 \uc190\uc2e4\uc774 \uc801\uc5b4 \uc7a5\uac70\ub9ac \uc804\uc1a1\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uad50\ub958\ub294 \ubcc0\uc555\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uace0\uc804\uc555\uc73c\ub85c \uc27d\uac8c \ubcc0\ud658\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uac00\uc815\uacfc \ube44\uc988\ub2c8\uc2a4\uc5d0 \uc804\uae30 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud558\ub294 \ub370 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>

\ub808\uc774\uc9c1 \ubaa8\uc158 \uc13c\uc11c \ud3ec\ud2b8\ud3f4\ub9ac\uc624\uc5d0\uc11c \uc601\uac10\uc744 \uc5bb\uc73c\uc138\uc694.<\/h3>

\uc6d0\ud558\ub294 \uac83\uc744 \ucc3e\uc9c0 \ubabb\ud558\uc168\ub098\uc694? \uac71\uc815\ud558\uc9c0 \ub9c8\uc138\uc694. \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc788\ub294 \ub2e4\ub978 \ubc29\ubc95\uc740 \ud56d\uc0c1 \uc788\uc2b5\ub2c8\ub2e4. \uc800\ud76c \ud3ec\ud2b8\ud3f4\ub9ac\uc624 \uc911 \ud558\ub098\uac00 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>

PIR \ubaa8\uc158 \uc13c\uc11c<\/p><\/a><\/div><\/div>

\ubaa8\uc158 \uc13c\uc11c \uc2a4\uc704\uce58<\/p><\/a><\/div><\/div>

\uc7ac\uc2e4 \uc13c\uc11c<\/p><\/a><\/div><\/div>

\uc5d0\uc5b4\ucee8 \ubaa8\uc158 \uc13c\uc11c<\/p><\/a><\/div><\/div>

\ubaa8\uc158 \uc13c\uc11c \ub77c\uc774\ud2b8 \uc2a4\ud2b8\ub9bd<\/p><\/a><\/div><\/div>

\uc800\uc804\uc555 DC \ubaa8\uc158 \uc13c\uc11c\/\uc870\uad11\uae30<\/p><\/a><\/div><\/div>

\ubb34\uc120 \ubaa8\uc158 \uc13c\uc11c \ud0a4\ud2b8<\/p><\/a><\/div><\/div><\/div><\/div>

\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n

\ubc88\uac1c\ub294 AC \ub610\ub294 DC\ub85c \uac04\uc8fc\ub418\ub098\uc694?<\/h3><\/div><\/div>\n\n

\ub458\uc9f8, \ubc88\uac1c\ub294 DC(\uc9c1\ub958)\ub85c \ubd84\ub958\ub418\ubbc0\ub85c \uc870\uba85 \ubc0f \uae30\ud0c0 \uc7a5\uce58\uc5d0 \uc0ac\uc6a9\ud558\ub824\uba74 AC(\uad50\ub958)\ub85c \ubcc0\ud658\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p><\/div><\/div><\/div><\/div>\n\n

\uad50\ub958 AC\uac00 \uac00\uc815\uc5d0 \uc804\ub825\uc744 \uacf5\uae09\ud558\ub294 \uc774\uc720<\/h3><\/div><\/div>\n\n

\uac00\uc815\uc5d0\uc11c AC \uc804\uc6d0\uc744 \uc0ac\uc6a9\ud560 \ub54c\uc758 \uac00\uc7a5 \ud070 \uc7a5\uc810\uc740 \uc7a5\uac70\ub9ac\uc5d0\uc11c\ub3c4 \ud6a8\uc728\uc801\uc73c\ub85c \uc804\ub825\uc744 \uc804\uc1a1\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \uc774\ub294 AC \uc804\ub958\ub97c \ub354 \ub0ae\uac70\ub098 \ub354 \ub192\uc740 \uc804\uc555 \ub808\ubca8\ub85c \uc27d\uac8c \ubcc0\ud658\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ubc18\uba74 DC \uc804\ub825\uc740 \uc27d\uac8c \ubcc0\ud658\ud560 \uc218 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc7a5\uac70\ub9ac \uc804\uc1a1\uc774 \uc5b4\ub835\uc2b5\ub2c8\ub2e4.<\/p><\/div><\/div><\/div><\/div>\n\n

\uad50\ub958\uc758 4\uac00\uc9c0 \uc608\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n

\uad50\ub958(AC)\ub294 \uc120\ud48d\uae30, \uc804\uad6c, \uc5d0\uc5b4\ucee8, \ubaa8\ud130\ub97c \ube44\ub86f\ud55c \ub2e4\uc591\ud55c \uc804\uae30 \uc81c\ud488\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><\/div><\/div><\/div><\/div>\n\n

\uad50\ub958 \uc804\ub958\uac00 \ub354 \ub098\uc740 \uc774\uc720<\/h3><\/div><\/div>\n\n

\uad50\ub958 \uc804\ub958\uc758 \uc8fc\uc694 \uc774\uc810 \uc911 \ud558\ub098\ub294 \ubcc0\uc555\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc27d\uac8c \uc870\uc815\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uace0\uc804\uc555\uc73c\ub85c \uc804\ub825\uc744 \uc804\uc1a1\ud560 \uc218 \uc788\uc73c\uba70, \uac00\uc815\uacfc \uae30\uc5c5\uc5d0\uc11c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574 \uc548\uc804\ud558\uac8c \uc804\uc555\uc744 \ub0ae\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/div><\/div><\/div><\/div>\n\n

\uc2e4\ub0b4 \uc804\uc6d0 AC \ub610\ub294 DC<\/h3><\/div><\/div>\n\n

\uac00\uc815\uacfc \uc0ac\ubb34\uc2e4\uc758 \ucf58\uc13c\ud2b8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c AC \uc804\uc6d0\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4. \uadf8 \uc774\uc720\ub294 \uad50\ub958 \uc804\ub825\uc774 \uc7a5\uac70\ub9ac\ub85c \uc804\ub825\uc744 \uc0dd\uc0b0\ud558\uace0 \uc804\uc1a1\ud558\uae30\uac00 \ub354 \uc27d\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub610\ud55c \uace0\uc804\uc555(110kV \uc774\uc0c1)\uc5d0\uc11c\ub294 \uc804\ub825 \uc804\uc1a1 \uc911\uc5d0 \uc190\uc2e4\ub418\ub294 \uc5d0\ub108\uc9c0\uac00 \uc801\uc2b5\ub2c8\ub2e4.<\/p><\/div><\/div><\/div><\/div>\n\n

\ubc88\uac1c\ub294 \uc804\ub958\uc778\uac00 \uc804\uc555\uc778\uac00<\/h3><\/div><\/div>\n\n

\ubc88\uac1c\ub294 \uc804\uae30\uac00 \ubc29\uc804\ub418\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4. \ubc88\uac1c\ub294 \uc57d 3\uc5b5 \ubcfc\ud2b8\uc758 \uc804\uc555\uacfc \uc57d 3\ub9cc \uc554\ud398\uc5b4\uc758 \uc804\ub958\uac00 \ud2b9\uc9d5\uc785\ub2c8\ub2e4. \uac00\uc815\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \uc804\ub958\ub294 120\ubcfc\ud2b8\uc640 15\uc554\ud398\uc5b4\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4.<\/p><\/div><\/div><\/div><\/div>\n\n

\uc8fc\uac70\uc6a9 AC \ub610\ub294 DC<\/h3><\/div><\/div>\n\n

\uc9d1\uc774\ub098 \uc0ac\ubb34\uc2e4\uc740 \ubcc0\uc555\uae30\uc758 \ub3c4\uc6c0\uc73c\ub85c \ubc29\ud5a5\uacfc \uc804\uc555\uc744 \ubc14\uafc0 \uc218 \uc788\ub294 \ud30c\ub3d9\uacfc \uac19\uc740 \uc804\ub958\uc778 \uad50\ub958(AC)\ub85c \uc804\ub825\uc744 \uacf5\uae09\ubc1b\uc2b5\ub2c8\ub2e4. \uc774 \uc720\ud615\uc758 \uc804\ub958\ub294 HVAC \uc2dc\uc2a4\ud15c, TV, \uc2dd\uae30 \uc138\ucc99\uae30 \ub4f1 \uc9d1\uc548\uc758 \ubaa8\ub4e0 \uc720\uc120 \uac00\uc804\uc81c\ud488\uc5d0 \uc804\uc6d0\uc744 \uacf5\uae09\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><\/div><\/div><\/div><\/div>\n\n

DC \uc804\uc6d0\uc73c\ub85c \uc9d1\uc744 \uc6b4\uc601\ud560 \uc218 \uc788\ub098\uc694?<\/h3><\/div><\/div>\n\n

\uc9c1\ub958 \uc804\uc6d0\uc774 \uac00\uc815\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uc9c0 \uc54a\ub294 \uc774\uc720\ub294 \uad50\ub958(AC)\uc640 \ube44\uad50\ud560 \ub54c \uc9c1\ub958\uc758 \uace0\uc720\ud55c \ud2b9\uc131\uacfc \uadf8 \ud55c\uacc4\uc5d0\uc11c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc9c1\ub958\uc640 \ub2ec\ub9ac \uad50\ub958\ub294 \ucd5c\uc18c\ud55c\uc758 \uc190\uc2e4\ub85c \uc7a5\uac70\ub9ac \uc804\uc1a1\uc774 \uac00\ub2a5\ud558\uba70 \ub3d9\uc77c\ud55c \uc804\uc555 \ub808\ubca8\uc5d0\uc11c \ucde8\uae09\ud558\uae30\uc5d0 \ub354 \uc548\uc804\ud569\ub2c8\ub2e4.<\/p><\/div><\/div><\/div><\/div>\n\n

AC\uc640 DC \uc911 \uc5b4\ub290 \ucabd\uc774 \ub354 \uc548\uc804\ud55c\uac00\uc694?<\/h3><\/div><\/div>\n\n

AC \uc804\uae30\ub294 DC \uc804\uae30\ubcf4\ub2e4 \ub354 \uc704\ud5d8\ud55c \uac83\uc73c\ub85c \uac04\uc8fc\ub418\uba70, 4~5\ubc30 \ub354 \uc704\ud5d8\ud558\ub2e4\ub294 \ubcf4\uace0\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc5d0\uc5b4\ucee8 \ubc14\ub78c\uc774 \uadfc\uc721 \uc218\ucd95\uc744 \ub354 \uac15\ud558\uac8c \uc77c\uc73c\ud0a4\uace0 \ub540\uc744 \uc790\uadf9\ud558\uc5ec \ud53c\ubd80 \uc800\ud56d\ub825\uc744 \ub5a8\uc5b4\ub728\ub9b4 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc5d0\uc5b4\ucee8\uc5d0 \uc624\ub798 \ub178\ucd9c\ub420\uc218\ub85d \uc2e0\uccb4\uc758 \uc800\ud56d\ub825\uc774 \ub354 \ube60\ub974\uac8c \uac10\uc18c\ud55c\ub2e4\ub294 \uc810\uc5d0 \uc720\uc758\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

\uad50\ub958(AC)\ub294 \uc8fc\uae30\uc801\uc73c\ub85c \ubc29\ud5a5\uc774 \ubc14\ub00c\ub294 \uc804\ub958\uc758 \uc77c\uc885\uc73c\ub85c, \uc804\ub958\uc640 \ud568\uaed8 \uc804\uc555 \ub808\ubca8\ub3c4 \ubc18\uc804\ub429\ub2c8\ub2e4.<\/p>","protected":false},"author":4,"featured_media":12789,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"article_term":"","article_term_alternate":"","article_term_def":"","article_hook":"","auto_links":"[{\"keyword\": \"frequency\", \"idxall\": 0, \"keywordtitlesimi\": 0.9091998338699341, \"keywordslugsimi\": 0.9091998338699341, \"paratitlesimi\": 0.5522665977478027, \"paraslugsimi\": 0.5522665977478027, \"slug\": \"what-is-frequency\", \"title\": \"What is Frequency\", \"id\": 14233}, {\"keyword\": \"voltage level\", \"idxall\": 0, \"keywordtitlesimi\": 0.7907345294952393, \"keywordslugsimi\": 0.7907345294952393, \"paratitlesimi\": 0.5286045670509338, \"paraslugsimi\": 0.5286045670509338, \"slug\": \"what-is-lamp-voltage\", \"title\": \"What is Lamp Voltage\", \"id\": 13535}, {\"keyword\": \"electrical current\", \"idxall\": 1, \"keywordtitlesimi\": 0.7831687331199646, \"keywordslugsimi\": 0.7831687331199646, \"paratitlesimi\": 0.6171588897705078, \"paraslugsimi\": 0.6171588897705078, \"slug\": \"what-is-current\", \"title\": \"What is Current\", \"id\": 13544}, {\"keyword\": \"electrical current\", \"idxall\": 0, \"keywordtitlesimi\": 0.7831687331199646, \"keywordslugsimi\": 0.7831687331199646, \"paratitlesimi\": 0.6051080822944641, \"paraslugsimi\": 0.6051080822944641, \"slug\": \"what-is-current\", \"title\": \"What is Current\", \"id\": 13544}, {\"keyword\": \"Alternating Current\", \"idxall\": 2, \"keywordtitlesimi\": 0.758857250213623, \"keywordslugsimi\": 0.6976826190948486, \"paratitlesimi\": 0.7036107182502747, \"paraslugsimi\": 0.6482376456260681, \"slug\": \"what-is-direct-current-dc\", \"title\": \"What is Direct Current (DC)\", \"id\": 13321}, {\"keyword\": \"Alternating Current\", \"idxall\": 1, \"keywordtitlesimi\": 0.758857250213623, \"keywordslugsimi\": 0.6976826190948486, \"paratitlesimi\": 0.6809680461883545, \"paraslugsimi\": 0.6299986243247986, \"slug\": \"what-is-direct-current-dc\", \"title\": \"What is Direct Current (DC)\", \"id\": 13321}, {\"keyword\": \"electrical current\", \"idxall\": 1, \"keywordtitlesimi\": 0.7520393133163452, \"keywordslugsimi\": 0.6774457097053528, \"paratitlesimi\": 0.7036107182502747, \"paraslugsimi\": 0.6482376456260681, \"slug\": \"what-is-direct-current-dc\", \"title\": \"What is Direct Current (DC)\", \"id\": 13321}, {\"keyword\": \"electrical current\", \"idxall\": 0, \"keywordtitlesimi\": 0.7520393133163452, \"keywordslugsimi\": 0.6774457097053528, \"paratitlesimi\": 0.6809680461883545, \"paraslugsimi\": 0.6299986243247986, \"slug\": \"what-is-direct-current-dc\", \"title\": \"What is Direct Current (DC)\", \"id\": 13321}]","article_topic":"","article_fact_check":"","mt_social_share":"","mt_content_meta":"","mt_glossary_display":"","glossary_heading":"","glossary":"Alternating Current (AC)","glossary_alter":"","glossary_def":"","article_task":"","footnotes":""},"categories":[102],"tags":[99],"class_list":["post-12822","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-glossary"],"yoast_head":"\nWhat is Alternating Current (AC) - Rayzeek<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rayzeek.com\/ko\/\uc6a9\uc5b4\uc9d1\/\uad50\ub958-\uad50\ub958\ub780-\ubb34\uc5c7\uc778\uac00\uc694\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is Alternating Current (AC) - Rayzeek\" \/>\n<meta property=\"og:description\" content=\"Alternating Current (AC) is a type of electrical current that periodically changes direction, causing the voltage level to also reverse along with the current.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.rayzeek.com\/ko\/\uc6a9\uc5b4\uc9d1\/\uad50\ub958-\uad50\ub958\ub780-\ubb34\uc5c7\uc778\uac00\uc694\" \/>\n<meta property=\"og:site_name\" content=\"Rayzeek\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/bester001\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/bester001\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-06-16T04:15:46+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-12-26T08:35:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Horace He\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@RayzeekTech\" \/>\n<meta name=\"twitter:site\" content=\"@RayzeekTech\" \/>\n<meta name=\"twitter:label1\" content=\"\uae00\uc4f4\uc774\" \/>\n\t<meta name=\"twitter:data1\" content=\"Horace He\" \/>\n\t<meta name=\"twitter:label2\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data2\" content=\"4\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac\"},\"author\":{\"name\":\"Horace He\",\"@id\":\"https:\/\/www.rayzeek.com\/#\/schema\/person\/ff0b4bd6573444e02efc8613274549c4\"},\"headline\":\"What is Alternating Current (AC)\",\"datePublished\":\"2023-06-16T04:15:46+00:00\",\"dateModified\":\"2023-12-26T08:35:49+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac\"},\"wordCount\":784,\"publisher\":{\"@id\":\"https:\/\/www.rayzeek.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image.jpg\",\"keywords\":[\"glossary\"],\"articleSection\":[\"glossary\"],\"inLanguage\":\"ko-KR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac\",\"url\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac\",\"name\":\"What is Alternating Current (AC) - Rayzeek\",\"isPartOf\":{\"@id\":\"https:\/\/www.rayzeek.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image.jpg\",\"datePublished\":\"2023-06-16T04:15:46+00:00\",\"dateModified\":\"2023-12-26T08:35:49+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac#breadcrumb\"},\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac#primaryimage\",\"url\":\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image.jpg\",\"contentUrl\":\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image.jpg\",\"width\":1200,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.rayzeek.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What is Alternating Current (AC)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.rayzeek.com\/#website\",\"url\":\"https:\/\/www.rayzeek.com\/\",\"name\":\"Rayzeek\",\"description\":\"Motion Sensor & Occupancy Sensor Expert\",\"publisher\":{\"@id\":\"https:\/\/www.rayzeek.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.rayzeek.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ko-KR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.rayzeek.com\/#organization\",\"name\":\"Rayzeek\",\"url\":\"https:\/\/www.rayzeek.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\/\/www.rayzeek.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/rayzeek.com\/wp-content\/uploads\/2021\/05\/rayzeek-logo-retina.png\",\"contentUrl\":\"https:\/\/rayzeek.com\/wp-content\/uploads\/2021\/05\/rayzeek-logo-retina.png\",\"width\":260,\"height\":101,\"caption\":\"Rayzeek\"},\"image\":{\"@id\":\"https:\/\/www.rayzeek.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/bester001\/\",\"https:\/\/x.com\/RayzeekTech\",\"https:\/\/www.youtube.com\/channel\/UCTKY5jxVUKLU8PVz0hdFzVA\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.rayzeek.com\/#\/schema\/person\/ff0b4bd6573444e02efc8613274549c4\",\"name\":\"Horace He\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\/\/www.rayzeek.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/b9ab0da9c3f45afde750e07034029871?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/b9ab0da9c3f45afde750e07034029871?s=96&d=mm&r=g\",\"caption\":\"Horace He\"},\"description\":\"Horace He has worked in the motion sensor industry for 12 years. He is the CEO of Rayzeek, an all-in-one manufacturing company of motion sensor switches, occupancy sensors, light sensors, dimmers, and motion sensor lights. Horace helps his customers to reduce electricity energy waste and enjoy a smarter, greener, hands-free lifestyle. In his free time, Horace likes to hike, travel, and go fishing with his family.\",\"sameAs\":[\"https:\/\/rayzeek.com\",\"https:\/\/www.facebook.com\/bester001\/\",\"https:\/\/x.com\/RayzeekTech\",\"https:\/\/www.youtube.com\/channel\/UCTKY5jxVUKLU8PVz0hdFzVA\"],\"url\":\"https:\/\/www.rayzeek.com\/ko\/author\/horace\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is Alternating Current (AC) - Rayzeek","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.rayzeek.com\/ko\/\uc6a9\uc5b4\uc9d1\/\uad50\ub958-\uad50\ub958\ub780-\ubb34\uc5c7\uc778\uac00\uc694","og_locale":"ko_KR","og_type":"article","og_title":"What is Alternating Current (AC) - Rayzeek","og_description":"Alternating Current (AC) is a type of electrical current that periodically changes direction, causing the voltage level to also reverse along with the current.","og_url":"https:\/\/www.rayzeek.com\/ko\/\uc6a9\uc5b4\uc9d1\/\uad50\ub958-\uad50\ub958\ub780-\ubb34\uc5c7\uc778\uac00\uc694","og_site_name":"Rayzeek","article_publisher":"https:\/\/www.facebook.com\/bester001\/","article_author":"https:\/\/www.facebook.com\/bester001\/","article_published_time":"2023-06-16T04:15:46+00:00","article_modified_time":"2023-12-26T08:35:49+00:00","og_image":[{"width":1200,"height":800,"url":"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image.jpg","type":"image\/jpeg"}],"author":"Horace He","twitter_card":"summary_large_image","twitter_creator":"@RayzeekTech","twitter_site":"@RayzeekTech","twitter_misc":{"\uae00\uc4f4\uc774":"Horace He","\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04":"4\ubd84"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac#article","isPartOf":{"@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac"},"author":{"name":"Horace He","@id":"https:\/\/www.rayzeek.com\/#\/schema\/person\/ff0b4bd6573444e02efc8613274549c4"},"headline":"What is Alternating Current (AC)","datePublished":"2023-06-16T04:15:46+00:00","dateModified":"2023-12-26T08:35:49+00:00","mainEntityOfPage":{"@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac"},"wordCount":784,"publisher":{"@id":"https:\/\/www.rayzeek.com\/#organization"},"image":{"@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac#primaryimage"},"thumbnailUrl":"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image.jpg","keywords":["glossary"],"articleSection":["glossary"],"inLanguage":"ko-KR"},{"@type":"WebPage","@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac","url":"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac","name":"What is Alternating Current (AC) - Rayzeek","isPartOf":{"@id":"https:\/\/www.rayzeek.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac#primaryimage"},"image":{"@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac#primaryimage"},"thumbnailUrl":"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image.jpg","datePublished":"2023-06-16T04:15:46+00:00","dateModified":"2023-12-26T08:35:49+00:00","breadcrumb":{"@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac#breadcrumb"},"inLanguage":"ko-KR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac"]}]},{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac#primaryimage","url":"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image.jpg","contentUrl":"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image.jpg","width":1200,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-alternating-current-ac#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.rayzeek.com\/"},{"@type":"ListItem","position":2,"name":"What is Alternating Current (AC)"}]},{"@type":"WebSite","@id":"https:\/\/www.rayzeek.com\/#website","url":"https:\/\/www.rayzeek.com\/","name":"Rayzeek","description":"Motion Sensor & Occupancy Sensor Expert","publisher":{"@id":"https:\/\/www.rayzeek.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.rayzeek.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ko-KR"},{"@type":"Organization","@id":"https:\/\/www.rayzeek.com\/#organization","name":"Rayzeek","url":"https:\/\/www.rayzeek.com\/","logo":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/www.rayzeek.com\/#\/schema\/logo\/image\/","url":"https:\/\/rayzeek.com\/wp-content\/uploads\/2021\/05\/rayzeek-logo-retina.png","contentUrl":"https:\/\/rayzeek.com\/wp-content\/uploads\/2021\/05\/rayzeek-logo-retina.png","width":260,"height":101,"caption":"Rayzeek"},"image":{"@id":"https:\/\/www.rayzeek.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/bester001\/","https:\/\/x.com\/RayzeekTech","https:\/\/www.youtube.com\/channel\/UCTKY5jxVUKLU8PVz0hdFzVA"]},{"@type":"Person","@id":"https:\/\/www.rayzeek.com\/#\/schema\/person\/ff0b4bd6573444e02efc8613274549c4","name":"Horace He","image":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/www.rayzeek.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/b9ab0da9c3f45afde750e07034029871?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b9ab0da9c3f45afde750e07034029871?s=96&d=mm&r=g","caption":"Horace He"},"description":"Horace He has worked in the motion sensor industry for 12 years. He is the CEO of Rayzeek, an all-in-one manufacturing company of motion sensor switches, occupancy sensors, light sensors, dimmers, and motion sensor lights. Horace helps his customers to reduce electricity energy waste and enjoy a smarter, greener, hands-free lifestyle. In his free time, Horace likes to hike, travel, and go fishing with his family.","sameAs":["https:\/\/rayzeek.com","https:\/\/www.facebook.com\/bester001\/","https:\/\/x.com\/RayzeekTech","https:\/\/www.youtube.com\/channel\/UCTKY5jxVUKLU8PVz0hdFzVA"],"url":"https:\/\/www.rayzeek.com\/ko\/author\/horace"}]}},"_links":{"self":[{"href":"https:\/\/www.rayzeek.com\/ko\/wp-json\/wp\/v2\/posts\/12822","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rayzeek.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rayzeek.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rayzeek.com\/ko\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rayzeek.com\/ko\/wp-json\/wp\/v2\/comments?post=12822"}],"version-history":[{"count":2,"href":"https:\/\/www.rayzeek.com\/ko\/wp-json\/wp\/v2\/posts\/12822\/revisions"}],"predecessor-version":[{"id":13393,"href":"https:\/\/www.rayzeek.com\/ko\/wp-json\/wp\/v2\/posts\/12822\/revisions\/13393"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rayzeek.com\/ko\/wp-json\/wp\/v2\/media\/12789"}],"wp:attachment":[{"href":"https:\/\/www.rayzeek.com\/ko\/wp-json\/wp\/v2\/media?parent=12822"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rayzeek.com\/ko\/wp-json\/wp\/v2\/categories?post=12822"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rayzeek.com\/ko\/wp-json\/wp\/v2\/tags?post=12822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}