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電機維修廠家淺析電機的的總類分為哪些?

文章出處:maituwangluo.com  |  發布時間:2019/11/29 16:21:33  |  瀏覽次數:380
1.按工作電(dian)源種類劃分:可分為直(zhi)流電(dian)機和交流電(dian)機。
1)直(zhi)流電動機(ji)按結構及工作原理可劃分:無刷(shua)直(zhi)流電動機(ji)和(he)有(you)刷(shua)直(zhi)流電動機(ji)。
有(you)刷直(zhi)流電(dian)動(dong)機可劃分:永磁直(zhi)流電(dian)動(dong)機和電(dian)磁直(zhi)流電(dian)動(dong)機。
電磁直(zhi)流(liu)電動(dong)機(ji)(ji)劃分:串勵(li)(li)直(zhi)流(liu)電動(dong)機(ji)(ji)、并勵(li)(li)直(zhi)流(liu)電動(dong)機(ji)(ji)、他(ta)勵(li)(li)直(zhi)流(liu)電動(dong)機(ji)(ji)和復勵(li)(li)直(zhi)流(liu)電動(dong)機(ji)(ji)。
永磁(ci)直流電動(dong)機(ji)(ji)劃分(fen):稀土永磁(ci)直流電動(dong)機(ji)(ji)、鐵氧體(ti)永磁(ci)直流電動(dong)機(ji)(ji)和(he)鋁鎳鈷永磁(ci)直流電動(dong)機(ji)(ji)。
2)其中交流電機(ji)還(huan)可劃分:單相(xiang)電機(ji)和(he)三相(xiang)電機(ji)。
2.按結構和(he)工(gong)作原理(li)可劃分(fen):可分(fen)為直流電(dian)動(dong)機、異步電(dian)動(dong)機、同步電(dian)動(dong)機。
1)同步(bu)(bu)電機(ji)可劃分:永(yong)磁(ci)(ci)同步(bu)(bu)電動(dong)機(ji)、磁(ci)(ci)阻同步(bu)(bu)電動(dong)機(ji)和磁(ci)(ci)滯同步(bu)(bu)電動(dong)機(ji)。
2)異(yi)步電(dian)機可(ke)劃分(fen):感應電(dian)動機和交流(liu)換向(xiang)器電(dian)動機。
感應電動(dong)機可(ke)劃(hua)分:三(san)相(xiang)異(yi)步(bu)電動(dong)機、單相(xiang)異(yi)步(bu)電動(dong)機和罩極異(yi)步(bu)電動(dong)機等。
交流換向器電(dian)動(dong)機可劃分(fen):單相串勵電(dian)動(dong)機、交直流兩用(yong)電(dian)動(dong)機和(he)推(tui)斥電(dian)動(dong)機。
3.按起(qi)動與運行方(fang)式(shi)可劃分(fen):電(dian)(dian)(dian)(dian)容(rong)起(qi)動式(shi)單(dan)相(xiang)異(yi)步(bu)(bu)電(dian)(dian)(dian)(dian)動機、電(dian)(dian)(dian)(dian)容(rong)運轉式(shi)單(dan)相(xiang)異(yi)步(bu)(bu)電(dian)(dian)(dian)(dian)動機、電(dian)(dian)(dian)(dian)容(rong)起(qi)動運轉式(shi)單(dan)相(xiang)異(yi)步(bu)(bu)電(dian)(dian)(dian)(dian)動機和分(fen)相(xiang)式(shi)單(dan)相(xiang)異(yi)步(bu)(bu)電(dian)(dian)(dian)(dian)動機。
4.按用途可劃分:驅動(dong)用電動(dong)機和控制用電動(dong)機。
1)驅動(dong)(dong)用電(dian)(dian)動(dong)(dong)機(ji)可劃分:電(dian)(dian)動(dong)(dong)工具(ju)(ju)(包括(kuo)鉆孔、拋光、磨光、開(kai)槽(cao)、切割(ge)、擴孔等(deng)工具(ju)(ju))用電(dian)(dian)動(dong)(dong)機(ji)、家(jia)電(dian)(dian)(包括(kuo)洗衣機(ji)、電(dian)(dian)風扇、電(dian)(dian)冰箱、空調器、錄(lu)音機(ji)、錄(lu)像機(ji)、影(ying)碟機(ji)、吸(xi)塵器、照相機(ji)、電(dian)(dian)吹風、電(dian)(dian)動(dong)(dong)剃須刀等(deng))用電(dian)(dian)動(dong)(dong)機(ji)及其(qi)他通用小型(xing)機(ji)械設(she)備(bei)(包括(kuo)各種小型(xing)機(ji)床、小型(xing)機(ji)械、醫療器械、電(dian)(dian)子儀器等(deng))用電(dian)(dian)動(dong)(dong)機(ji)。
2)控制用電(dian)動機(ji)(ji)又劃分:步進電(dian)動機(ji)(ji)和伺(si)服電(dian)動機(ji)(ji)等(deng)。
5.按轉(zhuan)(zhuan)子(zi)的結(jie)構(gou)可劃(hua)分:籠(long)型感應電動(dong)機(ji)(舊(jiu)標準稱(cheng)為鼠籠(long)型異(yi)步電動(dong)機(ji))和繞線轉(zhuan)(zhuan)子(zi)感應電動(dong)機(ji)(舊(jiu)標準稱(cheng)為繞線型異(yi)步電動(dong)機(ji))。
6.按(an)運轉速(su)(su)度可劃(hua)分:高速(su)(su)電(dian)(dian)動(dong)(dong)(dong)機、低(di)速(su)(su)電(dian)(dian)動(dong)(dong)(dong)機、恒速(su)(su)電(dian)(dian)動(dong)(dong)(dong)機、調速(su)(su)電(dian)(dian)動(dong)(dong)(dong)機。低(di)速(su)(su)電(dian)(dian)動(dong)(dong)(dong)機又分為齒輪(lun)減速(su)(su)電(dian)(dian)動(dong)(dong)(dong)機、電(dian)(dian)磁(ci)減速(su)(su)電(dian)(dian)動(dong)(dong)(dong)機、力矩電(dian)(dian)動(dong)(dong)(dong)機和爪(zhua)極同步電(dian)(dian)動(dong)(dong)(dong)機等。
調(diao)(diao)速(su)電(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)除可分(fen)為(wei)有級恒速(su)電(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)、無級恒速(su)電(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)、有級變速(su)電(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)和無級變速(su)電(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)外,還可分(fen)為(wei)電(dian)磁(ci)調(diao)(diao)速(su)電(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)、直流調(diao)(diao)速(su)電(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)、PWM變頻調(diao)(diao)速(su)電(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)和開(kai)關磁(ci)阻調(diao)(diao)速(su)電(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)。
異步(bu)電(dian)動機的轉(zhuan)子轉(zhuan)速總是(shi)略低于旋轉(zhuan)磁(ci)場(chang)的同(tong)步(bu)轉(zhuan)速。
同步電動機的(de)轉(zhuan)子轉(zhuan)速與負載大小無(wu)關而始終保持(chi)為同步轉(zhuan)速。
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