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圓家人控工
請叫我伏特
級別: 略有小成
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發(fā)帖數量: 221 個(gè)
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下載積分: 1021 分
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注冊時(shí)間: 2011-05-26
最后登錄: 2014-02-16
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樓主  發(fā)表于: 2011-06-26 18:39
如題，最好幫忙解釋下計算依據，還有需要什么保護，就裝一個(gè)斷路器就夠了嗎，有幾個(gè)大直流電機和N多小交流電機，還有一些電熱絲，就這些負載
傷心之淚
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在線(xiàn)時(shí)間: 78(小時(shí))
注冊時(shí)間: 2011-04-02
最后登錄: 2022-11-24
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1樓  發(fā)表于: 2011-06-27 15:13
最好要確認線(xiàn)路輸送距離（多長(cháng)）及輸送環(huán)境及環(huán)境溫度；輸送電線(xiàn)選型（橡皮墊了·塑料電纜·或單芯電線(xiàn)）；要的話(huà)資料發(fā)上來(lái)；我可以幫你運算一下！如果要求不嚴格的話(huà)自己去查表也能行（380KW)。
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