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ocz822
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樓主  發(fā)表于: 2015-03-05 22:27
一共10層樓,每一層都有一個(gè)復位開(kāi)關(guān)一個(gè)燈,共用一個(gè)得電閉合延時(shí)斷開(kāi)的時(shí)間繼電器,10層樓下到樓頂都只有三條線(xiàn),每層樓按一下開(kāi)關(guān),整幢的燈全部都會(huì )亮,有人做過(guò)這樣的電路嗎,能發(fā)個(gè)圖片給我看一下好嗎,我想了很久都沒(méi)想出來(lái)





一開(kāi)始沒(méi)想明白,現知道了,難在就是整個(gè)樓梯只有三條線(xiàn),包括所有開(kāi)關(guān)和燈的接線(xiàn),只用一個(gè)時(shí)間繼電器,只按一下同亮同滅

只能有3條電線(xiàn)穿過(guò)10層樓,每一層樓的開(kāi)關(guān)按一下整幢樓的燈都會(huì )亮燈,延電斷開(kāi)
[ 此帖被ocz822在2015-03-07 20:22重新編輯 ]
000518
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1樓  發(fā)表于: 2015-03-06 15:04
用通電瞬時(shí)接通,斷電延時(shí)斷開(kāi)的時(shí)間繼電器。例如JS7-3A.

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