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mdayan
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樓主  發(fā)表于: 2011-02-27 18:43
請問(wèn)PNP傳感器改成NPN傳感器,用繼電器過(guò)渡,請問(wèn)接線(xiàn)如何接.
請問(wèn)NPN傳感器改成PNP傳感器,用繼電器過(guò)渡,請問(wèn)接線(xiàn)如何接.
wuqiabin
wuqiabin
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1樓  發(fā)表于: 2011-02-28 12:37
反應速度不夠準確！換一個(gè)算了！

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