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發(fā)布時(shí)間: 2015-5-8 09:20
正文摘要:想裝一裝自動(dòng)吹氣就是用個(gè)接近開關(guān)跟時(shí)間繼電器還有個(gè)電磁閥,用途就是時(shí)間繼電器設(shè)置幾秒當(dāng)靠近接近開關(guān),就馬上吹氣,幾秒后就斷氣!這樣要用那種繼電器?還有怎么接?1 A2 `" R1 a9 k, j* x; J ... |
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