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wzy139076378
年輕不是你玩的理由，而是你奮斗的資本。
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樓主  發(fā)表于: 2015-07-31 11:21
請教下大家在選型空氣開(kāi)關(guān).接觸器.熱過(guò)載繼電器.伺服.變頻器這些是怎么選型的？電流怎么計算的？
三菱PLC、歐姆龍PLC、臺達PLC、信捷PLC、各類(lèi)觸摸屏、編程接線(xiàn)調試都可以做。電話(huà)（微信）19951564598，我的時(shí)間比較自由,期待您的來(lái)電咨詢(xún)。
何工控學(xué)
勵志竭精
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1樓  發(fā)表于: 2015-07-31 13:44
我也想了解一下，不過(guò)這相關(guān)的計算太多樣化了，所以沒(méi)有低，特別是伺服，步進(jìn)，變頻器，電動(dòng)機的特性使用場(chǎng)所，一般的斷路器，熱繼電器，那些都還好說(shuō)。望前輩們指點(diǎn)，

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