一(yi)(yi)般電(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)在啟(qi)動(dong)時需要的電(dian)(dian)(dian)(dian)流比額定電(dian)(dian)(dian)(dian)流要大的多，為額定電(dian)(dian)(dian)(dian)流的6倍左右(you)。在這樣(yang)的電(dian)(dian)(dian)(dian)流下(xia)，電(dian)(dian)(dian)(dian)機(ji)(ji)會受到比正常(chang)工作(zuo)時更大的沖(chong)擊，這樣(yang)的沖(chong)擊會增加電(dian)(dian)(dian)(dian)機(ji)(ji)的損耗(hao)，減(jian)少(shao)電(dian)(dian)(dian)(dian)機(ji)(ji)的壽命，甚至(zhi)當電(dian)(dian)(dian)(dian)流過大時會對(dui)機(ji)(ji)器內(nei)部(bu)的其(qi)他零件造成破壞。在這樣(yang)的情形下(xia)，人們開始重視對(dui)電(dian)(dian)(dian)(dian)機(ji)(ji)軟啟(qi)動(dong)的研究，希(xi)望能夠通過相關技術讓電(dian)(dian)(dian)(dian)機(ji)(ji)能夠順利平緩的啟(qi)動(dong)。襄陽軟啟(qi)動(dong)對(dui)此(ci)做一(yi)(yi)個介(jie)紹。

襄陽軟啟動柜廠家,襄陽消防軟啟動柜廠家現有技術對于電機軟啟動的研究主要是控制三相交流異步電機的啟動，通過對三相交流異步電機的使用來實現電機的軟啟動，對電機的啟動和停止提供保護。這樣的技術被廣泛的應用在工業領域中，工業上用這種技術來取代傳統的Y/△啟動，取得了不錯的效果。

三(san)相反并聯晶(jing)(jing)閘(zha)管(guan)(guan)(SCR)能(neng)夠(gou)調(diao)節軟啟動器的(de)(de)(de)(de)電(dian)(dian)壓，是軟啟動器的(de)(de)(de)(de)調(diao)壓器，當(dang)三(san)相反并聯晶(jing)(jing)閘(zha)管(guan)(guan)接入(ru)電(dian)(dian)路之后，其在(zai)電(dian)(dian)源和電(dian)(dian)機(ji)定子之間起到(dao)(dao)了一(yi)個連接的(de)(de)(de)(de)作(zuo)用(yong)(yong)，當(dang)點擊(ji)啟動時(shi)，晶(jing)(jing)閘(zha)管(guan)(guan)內部(bu)的(de)(de)(de)(de)電(dian)(dian)壓逐漸(jian)升高，這(zhe)(zhe)時(shi)的(de)(de)(de)(de)電(dian)(dian)機(ji)會(hui)在(zai)電(dian)(dian)壓的(de)(de)(de)(de)作(zuo)用(yong)(yong)下緩慢的(de)(de)(de)(de)加速運行(xing)，當(dang)運行(xing)的(de)(de)(de)(de)速度達到(dao)(dao)所需速度時(shi)，晶(jing)(jing)閘(zha)管(guan)(guan)會(hui)實現(xian)全導通(tong)，在(zai)這(zhe)(zhe)時(shi)，點擊(ji)的(de)(de)(de)(de)電(dian)(dian)壓與(yu)額(e)定電(dian)(dian)壓相同，這(zhe)(zhe)樣既能(neng)夠(gou)實現(xian)電(dian)(dian)機(ji)的(de)(de)(de)(de)軟啟動，又符合機(ji)器的(de)(de)(de)(de)機(ji)械(xie)性能(neng)，這(zhe)(zhe)樣的(de)(de)(de)(de)啟動讓整(zheng)個過程能(neng)夠(gou)平穩運行(xing)。在(zai)這(zhe)(zhe)樣的(de)(de)(de)(de)情(qing)況下，電(dian)(dian)機(ji)在(zai)晶(jing)(jing)閘(zha)管(guan)(guan)的(de)(de)(de)(de)保護下正常運行(xing)，讓電(dian)(dian)機(ji)受到(dao)(dao)更小的(de)(de)(de)(de)沖(chong)擊(ji)和損耗，這(zhe)(zhe)樣就(jiu)能(neng)夠(gou)顯(xian)著提高電(dian)(dian)機(ji)的(de)(de)(de)(de)使用(yong)(yong)壽命，讓電(dian)(dian)機(ji)保持良好的(de)(de)(de)(de)工作(zuo)狀態(tai)。