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hot news銷售大型三相異步電機(ji))根據(ju)電磁力(li)定律,在感(gan)應電動(dong)勢的(de)作用下,轉(zhuan)子導體中將產生(sheng)與(yu)感(gan)應電動(dong)勢方(fang)向(xiang)基(ji)本一致的(de)感(gan)生(sheng)電流。
訪問次數:1175 產品價格:12000 廠商性質:生產廠家 更新日期:2023-11-20
異步電(dian)動(dong)機生產(chan)供應(ying)(ying) 離子的(de)磁(ci)場分布不均(jun),三相(xiang)電(dian)流(liu)不平(ping)衡(heng)而(er)使電(dian)動(dong)機運行時振動(dong)和噪聲加劇(ju),嚴重(zhong)時電(dian)動(dong)機不能啟(qi)動(dong),而(er)在(zai)短(duan)路(lu)線圈中(zhong)產(chan)生很大(da)的(de)短(duan)路(lu)電(dian)流(liu),導(dao)致線圈迅速(su)發熱而(er)燒毀;通過定子產(chan)生的(de)旋轉(zhuan)磁(ci)場(其轉(zhuan)速(su)為同步轉(zhuan)速(su)n1)與轉(zhuan)子繞組的(de)相(xiang)對運動(dong),轉(zhuan)子繞組切(qie)割(ge)磁(ci)感(gan)線產(chan)生感(gan)應(ying)(ying)電(dian)動(dong)勢,從而(er)使轉(zhuan)子繞組中(zhong)產(chan)生感(gan)應(ying)(ying)電(dian)流(liu)。
訪問次數:919 產品價格:100 廠商性質:生產廠家 更新日期:2023-11-20
異步電(dian)(dian)(dian)動機(ji)生(sheng)產 離(li)子的(de)磁場分布不(bu)均,三(san)相電(dian)(dian)(dian)流(liu)不(bu)平衡(heng)而(er)使電(dian)(dian)(dian)動機(ji)運行時振(zhen)動和噪聲加(jia)劇,嚴(yan)重時電(dian)(dian)(dian)動機(ji)不(bu)能啟動,而(er)在短路線圈(quan)中產生(sheng)很大的(de)短路電(dian)(dian)(dian)流(liu),導致線圈(quan)迅速發熱而(er)燒毀(hui)。
訪問次數:952 產品價格:100 廠商性質:生產廠家 更新日期:2023-11-20
新型(xing)三相異(yi)步電(dian)(dian)(dian)(dian)機(ji)用(yong)途(tu) 根據(ju)電(dian)(dian)(dian)(dian)磁(ci)(ci)力定(ding)律,在感應電(dian)(dian)(dian)(dian)動(dong)勢的作(zuo)(zuo)用(yong)下,轉(zhuan)(zhuan)子導體(ti)中將(jiang)產(chan)生(sheng)與感應電(dian)(dian)(dian)(dian)動(dong)勢方向基本一致的感生(sheng)電(dian)(dian)(dian)(dian)流。載流的轉(zhuan)(zhuan)子導體(ti)在定(ding)子產(chan)生(sheng)的磁(ci)(ci)場磁(ci)(ci)場中受到電(dian)(dian)(dian)(dian)磁(ci)(ci)力作(zuo)(zuo)用(yong)(力的方向用(yong)左手定(ding)則判定(ding)),電(dian)(dian)(dian)(dian)磁(ci)(ci)力對電(dian)(dian)(dian)(dian)機(ji)轉(zhuan)(zhuan)子軸(zhou)(zhou)形成(cheng)電(dian)(dian)(dian)(dian)磁(ci)(ci)轉(zhuan)(zhuan)矩,驅動(dong)電(dian)(dian)(dian)(dian)機(ji)轉(zhuan)(zhuan)子沿著旋(xuan)轉(zhuan)(zhuan)磁(ci)(ci)場方向旋(xuan)轉(zhuan)(zhuan),當電(dian)(dian)(dian)(dian)動(dong)機(ji)軸(zhou)(zhou)上帶機(ji)械負(fu)載時(shi),便向外輸(shu)出機(ji)械能。
訪問次數:1006 產品價格:12000 廠商性質:生產廠家 更新日期:2023-11-20
異步(bu)電(dian)機(ji)優點 電(dian)動機(ji)的轉(zhuan)(zhuan)(zhuan)速一定低于磁(ci)場同步(bu)轉(zhuan)(zhuan)(zhuan)速,因為只(zhi)有這樣轉(zhuan)(zhuan)(zhuan)子(zi)導體才可以感(gan)應(ying)電(dian)勢(shi)從而產生轉(zhuan)(zhuan)(zhuan)子(zi)電(dian)流(liu)和(he)電(dian)磁(ci)轉(zhuan)(zhuan)(zhuan)矩。所以該電(dian)機(ji)被稱為異步(bu)機(ji),也叫感(gan)應(ying)電(dian)機(ji)。
訪問次數:2084 產品價格:100 廠商性質:生產廠家 更新日期:2023-11-20
異(yi)(yi)步電(dian)(dian)(dian)機(ji)(ji)原理(li) 異(yi)(yi)步電(dian)(dian)(dian)機(ji)(ji)主(zhu)要用(yong)(yong)(yong)作電(dian)(dian)(dian)動(dong)機(ji)(ji),其功率范圍從幾(ji)瓦到(dao)上萬千瓦,是(shi)國民經濟(ji)各(ge)行業(ye)和人們日常生活中應(ying)用(yong)(yong)(yong)*泛的電(dian)(dian)(dian)動(dong)機(ji)(ji),為多種機(ji)(ji)械設備和家(jia)(jia)用(yong)(yong)(yong)電(dian)(dian)(dian)器提供(gong)動(dong)力。例如機(ji)(ji)床(chuang)、中小型軋鋼設備、風機(ji)(ji)、水泵(beng)、輕(qing)工機(ji)(ji)械、冶金和礦山機(ji)(ji)械等,大都采用(yong)(yong)(yong)三相(xiang)異(yi)(yi)步電(dian)(dian)(dian)動(dong)機(ji)(ji)(Asynchronous Motor)拖動(dong);電(dian)(dian)(dian)風扇、洗(xi)衣機(ji)(ji)、電(dian)(dian)(dian)冰箱、空調器等家(jia)(jia)用(yong)(yong)(yong)電(dian)(dian)(dian)器中則廣(guang)泛使用(yong)(yong)(yong)單相(xiang)異(yi)(yi)步電(dian)(dian)(dian)動(dong)機(ji)(ji)。
訪問次數:979 產品價格:100 廠商性質:生產廠家 更新日期:2023-11-20
大型三相異(yi)步(bu)電(dian)機結(jie)構簡(jian)單、制造(zao)容(rong)易、價格低廉、運(yun)行可靠(kao)、堅(jian)固耐用(yong)、運(yun)行效率較高并具有適用(yong)的工作特性(xing)。異(yi)步(bu)電(dian)動(dong)機的結(jie)構簡(jian)單,制造(zao)、使(shi)用(yong)、維護方便(bian),運(yun)行可靠(kao)性(xing)高,重量輕(qing),成本低。
訪問次數:1438 產品價格:100 廠商性質:生產廠家 更新日期:2023-11-20
三(san)相(xiang)異(yi)步電(dian)機(ji)(ji)用(yong)途 是(shi)靠同(tong)時接(jie)入380V三(san)相(xiang)交流電(dian)源(相(xiang)位差120度)供電(dian)的一類(lei)電(dian)動機(ji)(ji),由(you)于三(san)相(xiang)異(yi)步電(dian)機(ji)(ji)的轉子與(yu)定子旋轉磁場以相(xiang)同(tong)的方向(xiang)、不同(tong)的轉速成旋轉,存(cun)在轉差率,所以叫三(san)相(xiang)異(yi)步電(dian)機(ji)(ji)。
訪問次數:1623 產品價格:12000 廠商性質:生產廠家 更新日期:2023-11-20
異步電動機(ji)應用(yong) 三(san)相異步電動機(ji)可(ke)分為(wei)籠式(shi)和(he)繞(rao)線式(shi)兩(liang)種。籠式(shi)轉子的異步電動機(ji)結構(gou)簡單(dan)、運行可(ke)靠、重(zhong)量輕、價格便(bian)宜(yi),得(de)到了廣(guang)泛的應用(yong),其主要缺點(dian)是(shi)調速困難。繞(rao)線式(shi)三(san)相異步電動機(ji)的轉子和(he)定子一樣也設置了三(san)相繞(rao)組并(bing)通過滑環、電刷與外部(bu)變阻器連接。
訪問次數:737 產品價格:100 廠商性質:生產廠家 更新日期:2023-11-20
三(san)相異步(bu)電(dian)(dian)(dian)機(ji)型號(hao) 三(san)相異步(bu)電(dian)(dian)(dian)動(dong)(dong)機(ji)轉(zhuan)子的轉(zhuan)速低于旋(xuan)轉(zhuan)磁(ci)場的轉(zhuan)速,轉(zhuan)子繞組因與磁(ci)場間存在著(zhu)相對運(yun)動(dong)(dong)而(er)產生電(dian)(dian)(dian)動(dong)(dong)勢和電(dian)(dian)(dian)流,并與磁(ci)場相互作用產生電(dian)(dian)(dian)磁(ci)轉(zhuan)矩(ju),實現能量(liang)變換(huan)
訪問次數:906 產品價格:12000 廠商性質:生產廠家 更新日期:2023-11-20
異(yi)步(bu)電(dian)機(ji)維修 異(yi)步(bu)電(dian)動(dong)機(ji)的(de)種(zhong)類繁多,有防爆型三(san)相異(yi)步(bu)電(dian)動(dong)機(ji)、ys系列三(san)相異(yi)步(bu)電(dian)動(dong)機(ji)、y、y2系列三(san)相異(yi)步(bu)電(dian)動(dong)機(ji)、YVP系列變(bian)頻調(diao)速電(dian)動(dong)機(ji)等(deng)等(deng).
訪問次數:710 產品價格:100 廠商性質:生產廠家 更新日期:2023-11-20