선풍기가 왜 안돌지? -단상유도전동기와 커패시터-

array(10) { [0]=> object(stdClass)#4395 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "ejfWUsLs4Mk" ["related_video_title"]=> string(37) "PWM(Pulse Width Modulation)제어란?" ["posted_time"]=> string(19) "5 лет назад" ["channelName"]=> string(9) "전병칠" } [1]=> object(stdClass)#4368 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "oD4R0dG6qoQ" ["related_video_title"]=> string(37) "콘덴서에 대한 설명- 콘덴서" ["posted_time"]=> string(19) "5 лет назад" ["channelName"]=> string(25) "공학적인 사고방식" } [2]=> object(stdClass)#4393 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "ZheF8N3NL2k" ["related_video_title"]=> string(71) "플로트레스 스위치 동작원리 이해. 꼭 두번씩 보세요!" ["posted_time"]=> string(19) "5 лет назад" ["channelName"]=> string(9) "전병칠" } [3]=> object(stdClass)#4400 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "rp_unAZHcVo" ["related_video_title"]=> string(115) "Шокирующее заявление президента / Выставлен резкий ультиматум" ["posted_time"]=> string(24) "13 часов назад" ["channelName"]=> string(10) "NEXTA Live" } [4]=> object(stdClass)#4379 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "a_KJcZusnlQ" ["related_video_title"]=> string(97) "전기기능사 실기 최신 개정! 바뀐 푸시버튼 완벽 정리(2025 개정 핵심정리)" ["posted_time"]=> string(25) "2 месяца назад" ["channelName"]=> string(19) "로봇의 일기장" } [5]=> object(stdClass)#4397 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "zMke7FcunNY" ["related_video_title"]=> string(87) "[전기상식] 전압을 높이는 이유 _ 전압을 높이면 무엇이 좋은가요?" ["posted_time"]=> string(19) "6 лет назад" ["channelName"]=> string(9) "전병칠" } [6]=> object(stdClass)#4392 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "Yupwv_gWokQ" ["related_video_title"]=> string(37) "공통(common)선이 무슨뜻이죠?" ["posted_time"]=> string(19) "5 лет назад" ["channelName"]=> string(9) "전병칠" } [7]=> object(stdClass)#4402 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "SuqLS2RwMf8" ["related_video_title"]=> string(135) "КИПИШ в Москве! Кадыровцы НАБРОСИЛИСЬ на русских. Грызня народов началась" ["posted_time"]=> string(24) "11 часов назад" ["channelName"]=> string(10) "УНІАН" } [8]=> object(stdClass)#4378 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "eMp5ipprsnk" ["related_video_title"]=> string(69) "시퀀스도면 쉽게 그리는 방법!! 두 가지만 기억해요!" ["posted_time"]=> string(19) "5 лет назад" ["channelName"]=> string(9) "전병칠" } [9]=> object(stdClass)#4396 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "9PxBSOO-8mc" ["related_video_title"]=> string(176) "ЛИПСИЦ: Рубль вышел из-под контроля. Все хотят доллар по 100. Власть России любит идиотов. Инфляция" ["posted_time"]=> string(21) "3 часа назад" ["channelName"]=> string(29) "Ходорковский LIVE" } }