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維修案例
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變壓器維修現場

變壓器由鐵芯(或磁芯)和線圈組成,線圈有兩個或兩個以上的繞組,其中接電源的繞組叫初級線圈,其余的繞組叫次級線圈。它可以變換交流電壓、電流和阻抗。
  • 詳細描述
變壓(ya)器由鐵芯(xin)(或磁芯(xin))和(he)線(xian)圈(quan)(quan)(quan)組成(cheng),線(xian)圈(quan)(quan)(quan)有(you)兩個或兩個以上的(de)繞組,其中接電源(yuan)的(de)繞組叫初(chu)級線(xian)圈(quan)(quan)(quan),其余的(de)繞組叫次級線(xian)圈(quan)(quan)(quan)。它可以變換交流電壓(ya)、電流和(he)阻抗。
鐵(tie)心的(de)作用是(shi)加強兩個線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)間的(de)磁(ci)耦合。為了減少鐵(tie)內渦流和磁(ci)滯損(sun)(sun)耗,鐵(tie)心由(you)涂漆的(de)硅鋼片疊(die)壓(ya)而成;兩個線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)之間沒有電(dian)(dian)的(de)聯(lian)系,線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)由(you)絕緣銅線(xian)(xian)(xian)(xian)(xian)(或鋁線(xian)(xian)(xian)(xian)(xian))繞成。一個線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)接(jie)交(jiao)流電(dian)(dian)源稱為初級(ji)線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)(或原線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)),另一個線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)接(jie)用電(dian)(dian)器(qi)稱為次(ci)級(ji)線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)(或副(fu)線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan))。實際的(de)變壓(ya)器(qi)是(shi)很復(fu)雜的(de),不(bu)可避免(mian)地存在銅損(sun)(sun)(線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)電(dian)(dian)阻發熱)、鐵(tie)損(sun)(sun)(鐵(tie)心發熱)和漏磁(ci)(經(jing)空氣閉(bi)合的(de)磁(ci)感應(ying)線(xian)(xian)(xian)(xian)(xian))等,為了簡(jian)化討(tao)論這里只介紹理想(xiang)變壓(ya)器(qi)。理想(xiang)變壓(ya)器(qi)成立(li)的(de)條件是(shi):忽(hu)略漏磁(ci)通(tong),忽(hu)略原、副(fu)線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)的(de)電(dian)(dian)阻,忽(hu)略鐵(tie)心的(de)損(sun)(sun)耗,忽(hu)略空載電(dian)(dian)流(副(fu)線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)開路原線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)中的(de)電(dian)(dian)流)。
重(zhong)慶(qing)(qing)塞蒙電(dian)(dian)機(ji)(ji)是(shi)一家集重(zhong)慶(qing)(qing)變(bian)(bian)壓器(qi)(qi)維修(xiu),重(zhong)慶(qing)(qing)變(bian)(bian)壓器(qi)(qi)修(xiu)理(li),重(zhong)慶(qing)(qing)變(bian)(bian)壓器(qi)(qi)維修(xiu)公司,承接各種(zhong)(zhong)交流同(tong)步發電(dian)(dian)機(ji)(ji)維修(xiu)、同(tong)步電(dian)(dian)動機(ji)(ji)、異(yi)步電(dian)(dian)動機(ji)(ji)維修(xiu)、直(zhi)流電(dian)(dian)機(ji)(ji)維修(xiu)、特種(zhong)(zhong)電(dian)(dian)機(ji)(ji)等的專業電(dian)(dian)機(ji)(ji)修(xiu)理(li)廠,維修(xiu)裝備精良,歡迎來電(dian)(dian)咨(zi)詢!
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