国产精品久久久久久久久久久久无码,日韩精品卡通动漫网站,9久久9毛片又大又硬又粗,黄色视频大全在线观看,亚洲精品无码久久久久久久久久

歡迎來到大(da)連(lian)潤田(tian)電氣自動化有(you)限公(gong)司!

服務熱線 : 155-2477-7188

大連配電箱

新聞動態

聯系我們

大連潤田電氣自動化(hua)有(you)限公司

聯(lian)系人:田先(xian)生

手   機:

電   話(hua):

網   址:yungeds.cn

地   址:遼(liao)寧省大連(lian)市甘井子(zi)區(qu)(qu)(qu)辛寨子(zi)天虹開發區(qu)(qu)(qu)工業(ye)園(yuan)區(qu)(qu)(qu)內

大連高低壓開關柜教你一些小常識

您的當前位置: 首 頁 >> 新聞動態 >> 企業動態

大連高低壓開關柜教你一些小常識

發布日期:2021-10-22 作者: 點擊:


大連高低壓開關柜教你一些小常識

1.全部元器(qi)件(jian)(jian)應依照其生產制造(zao)(zao)要求(qiu)的安裝應用標準開展安裝應用,其坡(po)度(du)不超5°,務必確保電氣設備(bei)的飛弧對作業(ye)者以及(ji)他元器(qi)件(jian)(jian)不造(zao)(zao)成傷害,手動式實際(ji)操作的元器(qi)件(jian)(jian),實際(ji)操作組織應靈便,無(wu)卡阻(zu)狀況。

2.大連高低壓開關柜產(chan)品上的全部顯示燈(deng)和按鍵規(gui)格型號顏色(se)應合乎電路原(yuan)理圖(tu)或接線方法的要(yao)求(qiu)。

3.元器件務必選用獲得強制產(chan)(chan)(chan)品認(ren)證(zheng)(zheng)的廠家生產(chan)(chan)(chan)的達標產(chan)(chan)(chan)品,非(fei)認(ren)證(zheng)(zheng)產(chan)(chan)(chan)品不(bu)可應(ying)用。

4.大連高低(di)壓(ya)開關(guan)柜(ju)產(chan)品(pin)內挑(tiao)(tiao)選的(de)(de)(de)電氣元器件(jian)(jian)和原材(cai)料,務必合乎認(ren)(ren)證產(chan)品(pin)規(gui)定和消費(fei)者(zhe)工程圖紙(zhi)的(de)(de)(de)規(gui)定,不(bu)在危害產(chan)品(pin)本質品(pin)質規(gui)定的(de)(de)(de)前(qian)提條件(jian)(jian)下,能夠 征求(qiu)有關(guan)準許開展認(ren)(ren)證要求(qiu)范(fan)疇內的(de)(de)(de)代用。但(dan)同批成套設備產(chan)品(pin)的(de)(de)(de)同一(yi)型號規(gui)格元器件(jian)(jian)應挑(tiao)(tiao)選同一(yi)生產(chan)廠家。

      異(yi)步電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)的(de)(de)定(ding)(ding)子(zi)繞(rao)組是(shi)嵌人定(ding)(ding)子(zi)鐵芯槽內的(de)(de),定(ding)(ding)子(zi)繞(rao)組的(de)(de)匝間以(yi)及定(ding)(ding)子(zi)繞(rao)組和(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)機(ji)(ji)座之(zhi)間均(jun)存(cun)在(zai)分布(bu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong),當通(tong)用(yong)變(bian)頻器(qi)在(zai)高載(zai)頻下(xia)運行時(shi),逆變(bian)器(qi)的(de)(de)共模電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓產(chan)(chan)生急劇變(bian)化,會通(tong)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)繞(rao)組的(de)(de)分布(bu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)由電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)的(de)(de)外殼到接地端之(zhi)間形成漏電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)采用(yong)逆變(bian)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)運行時(shi),供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓含有高次諧波分量(liang),使定(ding)(ding)子(zi)繞(rao)組線圈端部(bu)、接線部(bu)分、轉軸(zhou)(zhou)之(zhi)間產(chan)(chan)生電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁感應從而(er)產(chan)(chan)生軸(zhou)(zhou)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓。該漏電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)有可能形成放射性和(he)傳導(dao)性兩類電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁干擾。而(er)由于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)磁路的(de)(de)不(bu)平衡,靜電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感應和(he)共模電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓又(you)是(shi)產(chan)(chan)生軸(zhou)(zhou)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓和(he)軸(zhou)(zhou)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)起因。


本文網址://yungeds.cn/news/634.html

關鍵詞:大連高低壓開關柜

最近瀏覽:

服務熱線

155-2477-7188

SERVICE HOTLINE

公司地址:大(da)連市甘(gan)井子(zi)區(qu)辛寨子(zi)天虹開(kai)發區(qu)工業園區(qu)內(nei)

聯系(xi)電話(hua):  

         ;        

Copyright ? //yungeds.cn/ 大連潤田電氣自動化有限公司 專業從事于大連plc控制柜,大連配電箱,大連高低壓開關柜, 歡迎來電咨詢!
  Powered by   
技術支持: