電氣自動(dòng)化問(wèn)題?氣缸正常時(shí)候前進(jìn)到電磁感應(yīng)開關(guān)AL-22,燈亮直接換向回位,但現(xiàn)在有時(shí)候電磁感應(yīng)開
- 電氣自動(dòng)化問(wèn)題?氣缸正常時(shí)候前進(jìn)到電磁感應(yīng)開關(guān)AL-22,燈亮直接換向回位,但現(xiàn)在有時(shí)候電磁感應(yīng)開關(guān)燈亮好一會(huì)才會(huì)換向,偶爾還正常,這是什么原因?
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問(wèn)
提問(wèn)者:網(wǎng)友
2017-08-17