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電機維護概述。

文章出處:maituwangluo.com  |  發布時間:2021/11/2 10:35:33  |  瀏覽次數:200

電機維護概述。

 

電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)維護電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)是一種將電(dian)(dian)能轉(zhuan)(zhuan)化為機(ji)(ji)(ji)(ji)(ji)(ji)械能的(de)(de)設備(bei)。它利用(yong)(yong)通電(dian)(dian)線(xian)圈(即定(ding)子(zi)繞組(zu)(zu))產生旋轉(zhuan)(zhuan)磁(ci)場,作用(yong)(yong)于轉(zhuan)(zhuan)子(zi)(如鼠籠式(shi)封閉鋁框)形(xing)成磁(ci)電(dian)(dian)旋轉(zhuan)(zhuan)力矩。根據電(dian)(dian)源的(de)(de)不同(tong),電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)分為DC電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)和(he)交(jiao)流電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)。電(dian)(dian)力系(xi)統中的(de)(de)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)多為交(jiao)流電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji),可以是同(tong)步(bu)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji),也可以是異步(bu)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(定(ding)子(zi)磁(ci)場的(de)(de)速度和(he)轉(zhuan)(zhuan)子(zi)的(de)(de)轉(zhuan)(zhuan)速不同(tong)步(bu))。電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)主要由(you)定(ding)子(zi)和(he)轉(zhuan)(zhuan)子(zi)組(zu)(zu)成,導線(xian)在磁(ci)場中受迫(po)運動的(de)(de)方向(xiang)與電(dian)(dian)流方向(xiang)和(he)磁(ci)感(gan)應線(xian)(磁(ci)場方向(xiang))有關。電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)工作原(yuan)理(li)是磁(ci)場對電(dian)(dian)流施加作用(yong)(yong)力,使電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)轉(zhuan)(zhuan)動。


其中(zhong)一些機(ji)(ji)(ji)(ji)(ji)器(qi)可(ke)以用作(zuo)電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)(ji)(ji)和發(fa)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)。它是一種(zhong)將電(dian)(dian)(dian)能轉(zhuan)化為機(ji)(ji)(ji)(ji)(ji)械(xie)能的機(ji)(ji)(ji)(ji)(ji)器(qi)。通常(chang)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)的工作(zuo)部分做(zuo)旋轉(zhuan)運(yun)動(dong)(dong),稱為轉(zhuan)子電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)。還有(you)直線運(yun)動(dong)(dong),叫直線電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)。這(zhe)種(zhong)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)可(ke)以提供(gong)從(cong)毫(hao)瓦到(dao)千(qian)瓦的各(ge)(ge)種(zhong)功率。機(ji)(ji)(ji)(ji)(ji)床、水泵、皮帶輸(shu)送(song)機(ji)(ji)(ji)(ji)(ji)、風扇等。需(xu)要(yao)由(you)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)驅動(dong)(dong);電(dian)(dian)(dian)力(li)機(ji)(ji)(ji)(ji)(ji)車(che)和電(dian)(dian)(dian)梯(ti)需(xu)要(yao)電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)(ji)(ji)牽引(yin)。電(dian)(dian)(dian)風扇、冰(bing)箱(xiang)、洗衣機(ji)(ji)(ji)(ji)(ji),甚至家庭(ting)生活(huo)中(zhong)的各(ge)(ge)種(zhong)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)玩具(ju)都離不(bu)開電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)。電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)(ji)(ji)已被用于現代社(she)會生活(huo)的各(ge)(ge)個方面(mian)。

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