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電動機的機械專用電機功率計算方法。
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電流互感器原理是依據(jù)電磁感應(yīng)原理的。電流互感器是由閉合的鐵心和繞組組成。它的一次繞組匝數(shù)很少，串在需要測量的電流的線路中，因此它經(jīng)常有線路的全部電流流過，二次繞
電機的分類、原理專用電機及功率與電流對照表。
電機（英文：Electricmachinery，俗稱“馬達”）是指依據(jù)電磁感應(yīng)定律實現(xiàn)電能轉(zhuǎn)換或傳遞的一種電磁裝置。 電機在電路中是用字母M（舊標(biāo)準用D）表示，它的主要作用是產(chǎn)生驅(qū)動轉(zhuǎn)矩，
相同功率的減速電機直流電機的轉(zhuǎn)速都是一樣的嗎？
在減速電機的選擇中，有時候轉(zhuǎn)速會被忽略，為什么呢？通常需要的是減速機的輸出轉(zhuǎn)速而不是電機的，電機只需要提供力度就滿足了。經(jīng)過治療的閱讀以及我們選型技術(shù)的了解下，
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