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jjh2143
級別: 略有小成
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樓主  發(fā)表于: 2010-11-16 21:18
最近因為為講課，查了很久也沒(méi)查到像光電開(kāi)關(guān)，時(shí)間繼電器的線(xiàn)圈在圖紙上的標準畫(huà)法，以前的老圖紙都是用的一個(gè)類(lèi)似接觸器線(xiàn)圈的方法處理，這樣對嗎？
xqx666
深圳中級電工
級別: 家園�？�
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1樓  發(fā)表于: 2010-11-16 22:38
如果LZ用過(guò)電氣CAD或者EPALN的話(huà)就知道光電開(kāi)關(guān)有許多種標準畫(huà)法，時(shí)間繼電器的國標畫(huà)法許多電工書(shū)籍上都有例子的，與接觸器不相同。
電工廢話(huà)太多，直接上程序才是硬道理。誠交深圳及全國工控低手。

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