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繞線電機的工藝與方法,原來是這樣的,現在才知道

文章出處:maituwangluo.com  |  發布時間:2016/10/27 14:41:07  |  瀏覽次數:476

電(dian)機(ji)是指依據電(dian)磁感應定律實現(xian)電(dian)能的(de)轉換或(huo)(huo)傳遞的(de)一(yi)種電(dian)磁裝置(zhi)。電(dian)機(ji)(俗稱馬(ma)達),在電(dian)路中用(yong)字母(mu)"M"(舊標(biao)準(zhun)用(yong)"D")表(biao)示。它的(de)主要(yao)作用(yong)是產生驅動轉矩,作為用(yong)電(dian)器械(xie)或(huo)(huo)各種機(ji)械(xie)的(de)動力源。

折疊分類詳述

1.同步電動機

還可分為永磁(ci)同步(bu)電(dian)動(dong)機(ji)、磁(ci)阻同步(bu)電(dian)動(dong)機(ji)和(he)磁(ci)滯同步(bu)電(dian)動(dong)機(ji)。

2.異步電動機

可分為感應(ying)電動機和(he)交流換向器電動機。

3.感應(ying)電(dian)動機(ji)

又分為三相(xiang)異步(bu)電(dian)(dian)動(dong)機、單相(xiang)異步(bu)電(dian)(dian)動(dong)機和罩極異步(bu)電(dian)(dian)動(dong)機等。

4.交流換向器電(dian)動(dong)機

又分(fen)為(wei)單(dan)相串勵電動機、交直流兩用電動機和(he)推斥(chi)電動機。

5.直(zhi)流電(dian)動機

按結構及工作原理可分(fen)為無刷直(zhi)(zhi)流(liu)電動機和有刷直(zhi)(zhi)流(liu)電動機。

有刷直流

重慶電機維修

 

可分為永磁(ci)直流(liu)(liu)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)和(he)(he)電(dian)(dian)(dian)(dian)磁(ci)直流(liu)(liu)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)。電(dian)(dian)(dian)(dian)磁(ci)直流(liu)(liu)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)又分為串(chuan)勵直流(liu)(liu)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)、并勵直流(liu)(liu)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)、他勵直流(liu)(liu)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)和(he)(he)復(fu)勵直流(liu)(liu)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)。永磁(ci)直流(liu)(liu)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)又分為稀(xi)土永磁(ci)直流(liu)(liu)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)、鐵(tie)氧體永磁(ci)直流(liu)(liu)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)和(he)(he)鋁(lv)鎳鈷永磁(ci)直流(liu)(liu)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)。

按(an)起動與運行方(fang)式(shi)分類

根據電(dian)(dian)動(dong)機(ji)按(an)起(qi)動(dong)與(yu)運行方式(shi)不同,可分為電(dian)(dian)容(rong)(rong)起(qi)動(dong)式(shi)單相(xiang)(xiang)(xiang)異(yi)步電(dian)(dian)動(dong)機(ji)、電(dian)(dian)容(rong)(rong)運轉式(shi)單相(xiang)(xiang)(xiang)異(yi)步電(dian)(dian)動(dong)機(ji)、電(dian)(dian)容(rong)(rong)起(qi)動(dong)運轉式(shi)單相(xiang)(xiang)(xiang)異(yi)步電(dian)(dian)動(dong)機(ji)和分相(xiang)(xiang)(xiang)式(shi)單相(xiang)(xiang)(xiang)異(yi)步電(dian)(dian)動(dong)機(ji)。

4.按用途分類 可分為驅動(dong)用電動(dong)機(ji)和控制(zhi)用電動(dong)機(ji)。

驅動用(yong)電(dian)(dian)動機(ji)(ji)(ji)又分為電(dian)(dian)動工(gong)具(包括(kuo)鉆孔、拋光(guang)、磨光(guang)、開槽、切割、擴孔等(deng)工(gong)具)用(yong)電(dian)(dian)動機(ji)(ji)(ji)、家電(dian)(dian)(包括(kuo)洗衣機(ji)(ji)(ji)、電(dian)(dian)風扇(shan)、電(dian)(dian)冰箱、空調器(qi)(qi)、錄(lu)音(yin)機(ji)(ji)(ji)、錄(lu)像機(ji)(ji)(ji)、影(ying)碟機(ji)(ji)(ji)、吸(xi)塵器(qi)(qi)、照相機(ji)(ji)(ji)、電(dian)(dian)吹風、電(dian)(dian)動剃須刀(dao)等(deng))用(yong)電(dian)(dian)動機(ji)(ji)(ji)及其它通用(yong)小型機(ji)(ji)(ji)械(xie)(xie)設備(包括(kuo)各種小型機(ji)(ji)(ji)床、小型機(ji)(ji)(ji)械(xie)(xie)、醫療器(qi)(qi)械(xie)(xie)、電(dian)(dian)子儀器(qi)(qi)等(deng))用(yong)電(dian)(dian)動機(ji)(ji)(ji)。

控制用(yong)電動機

又分為(wei)步進電動(dong)機和伺服電動(dong)機等。

5.按轉子(zi)的(de)結構(gou)分類 根(gen)據電(dian)動機按轉子(zi)的(de)結構(gou)不同,可分為籠型(xing)(xing)感應電(dian)動機(舊標準稱為鼠籠型(xing)(xing)異步電(dian)動機)和(he)繞線轉子(zi)感應電(dian)動機(舊標準稱為繞線型(xing)(xing)異步電(dian)動機)。

6.按運轉速(su)(su)(su)(su)度分(fen)類 根(gen)據電動(dong)(dong)機(ji)按運轉速(su)(su)(su)(su)度不同,可分(fen)為高速(su)(su)(su)(su)電動(dong)(dong)機(ji)、低速(su)(su)(su)(su)電動(dong)(dong)機(ji)、恒速(su)(su)(su)(su)電動(dong)(dong)機(ji)、調(diao)速(su)(su)(su)(su)電動(dong)(dong)機(ji)。

低速電動(dong)(dong)機又分為齒輪減速電動(dong)(dong)機、電磁減速電動(dong)(dong)機、力矩電動(dong)(dong)機和爪(zhua)極同步電動(dong)(dong)機等。

調速(su)(su)電(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)除(chu)可(ke)分(fen)為有級(ji)(ji)恒(heng)(heng)速(su)(su)電(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)、無級(ji)(ji)恒(heng)(heng)速(su)(su)電(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)、有級(ji)(ji)變速(su)(su)電(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)和無級(ji)(ji)變速(su)(su)電(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)外,還可(ke)分(fen)為電(dian)(dian)(dian)(dian)磁調速(su)(su)電(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)、直(zhi)流調速(su)(su)電(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)、PWM變頻(pin)調速(su)(su)電(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)和開關(guan)磁阻調速(su)(su)電(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)。

異步(bu)(bu)電動機(ji)的轉(zhuan)(zhuan)子轉(zhuan)(zhuan)速總是(shi)略低于旋轉(zhuan)(zhuan)磁場的同步(bu)(bu)轉(zhuan)(zhuan)速。

同步(bu)電動(dong)機的轉(zhuan)(zhuan)子轉(zhuan)(zhuan)速(su)與負載大(da)小(xiao)無關而始終保持為(wei)同步(bu)轉(zhuan)(zhuan)速(su)。


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