河(he)北吉美瑞汽車零部件有限公司
河北吉美瑞汽車零部件有限公司主要(yao)經(jing)營五金沖壓件(jian)(jian)、模具(ju)、汽車(che)零部件(jian)(jian)、電機配件(jian)(jian)、注塑件(jian)(jian)生產銷(xiao)售。河北(bei)吉美(mei)瑞(rui)汽車零部件(jian)有限(xian)公司辦(ban)公室地(di)(di)址位(wei)于的石油化工基地(di)(di)和(he)北(bei)方重要陸海交通樞紐(niu)滄州,河北(bei)省(sheng)滄州市泊(bo)(bo)頭市文廟鎮大(da)周路,于2015年05月18日在(zai)泊(bo)(bo)頭市工商行政管理局(ju)注冊(ce)成立,注冊(ce)資(zi)本為300萬人(ren)民幣,在(zai)公司發展壯大(da)的4年里,我們始終為客戶提供(gong)好的產品和(he)技術支持、健(jian)全(quan)的售后服務,...
郵箱(xiang): hebeijimeirui@163.com
聯系人:肖經(jing)理 0317-8296999
電(dian)(dian)機殼要(yao)保證(zheng)用(yong)電(dian)(dian),就(jiu)要(yao)安裝使用(yong)漏電(dian)(dian)保護開(kai)關(guan)。漏電(dian)(dian)保護開(kai)關(guan)還要(yao)經常(chang)檢查,每月試(shi)跳不(bu)少于(yu)一次(ci),如有(you)失靈(ling)立即更換。漏電(dian)(dian)保護開(kai)關(guan)跳閘(zha)或保險絲(si)燒(shao)斷后要(yao)查明(ming)原因(yin),排除(chu)故障(zhang)才可恢復(fu)用(yong)電(dian)(dian)。
電機殼利用電動機運行時的正常電流作為參考值進行保護。利用電動機運行時電動機的溫升進行保護。測量電動機的軸徑震動進行保護。利用電動機運行時三相電(dian)(dian)(dian)(dian)(dian)流值要求(qiu)平衡,檢測(ce)電(dian)(dian)(dian)(dian)(dian)流是否平衡,利(li)(li)用電(dian)(dian)(dian)(dian)(dian)器(qi),電(dian)(dian)(dian)(dian)(dian)子器(qi)件進(jin)(jin)(jin)行保護。通過(guo)測(ce)量(liang)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)對地漏電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流大小(xiao)進(jin)(jin)(jin)行保護。利(li)(li)用互感器(qi)測(ce)量(liang)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)進(jin)(jin)(jin)線三(san)相零(ling)序電(dian)(dian)(dian)(dian)(dian)流為零(ling)的(de)特性(xing)進(jin)(jin)(jin)行保護。綜上所(suo)敘實(shi)際(ji)上都是利(li)(li)用電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)運行時電(dian)(dian)(dian)(dian)(dian)流大小(xiao),變化進(jin)(jin)(jin)行保護的(de)。
無刷直流電(dian)(dian)動機是(shi)采用(yong)了半導體開(kai)關器(qi)(qi)來實現電(dian)(dian)子轉換的(de),即用(yong)電(dian)(dian)子開(kai)關器(qi)(qi)代替傳統的(de)接觸(chu)式轉換器(qi)(qi)和(he)電(dian)(dian)刷。它具有可靠性高、無換向火(huo)花、機械噪聲低等優點,廣泛應用(yong)于(yu)錄(lu)音座、錄(lu)像機、電(dian)(dian)子儀器(qi)(qi)及自動化辦公設備中。
河北吉美瑞汽車零部件有限(xian)公司 聯(lian)系人:肖經理 聯(lian)系電話(hua):0317-8296999 傳真:0317-8365066 地址:河北省泊頭市文廟工(gong)業園(yuan) 郵(you)箱:hebeijimeirui@163.com
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