廈門(men)重(zhong)力通(tong)機(ji)(ji)電(dian)(dian)設備有限公司取得防爆電(dian)(dian)機(ji)(ji)安(an)(an)裝(zhuang)、修(xiu)理資格證書，承(cheng)(cheng)(cheng)接國內、外大中型交流(liu)、直流(liu)、高低壓(ya)(ya)電(dian)(dian)機(ji)(ji)，承(cheng)(cheng)(cheng)接現場振動檢(jian)測，動平衡校正(zheng)；現場機(ji)(ji)電(dian)(dian)設備安(an)(an)裝(zhuang)調(diao)試、維護、修(xiu)理、施工(gong)；橡塑類(lei)開煉(lian)機(ji)(ji)輥筒表面、軸承(cheng)(cheng)(cheng)位修(xiu)復，液壓(ya)(ya)缸修(xiu)復，高壓(ya)(ya)電(dian)(dian)機(ji)(ji)維修(xiu)廠，以及各類(lei)芯軸修(xiu)復。提供(gong)FAG軸承(cheng)(cheng)(cheng)，動、靜密封，電(dian)(dian)機(ji)(ji)配件等機(ji)(ji)電(dian)(dian)產品。

三(san)相(xiang)空載(zai)電流(liu)均稱平衡(heng)，高壓電機保養，但普遍(bian)增大

1.重繞(rao)時，線圈匝數不夠->>重繞(rao)線圈，增(zeng)加合(he)理的匝數

2.丫(ya)(ya)接(jie)電(dian)機，誤接(jie)成△接(jie)->>將(jiang)繞組接(jie)線(xian)改正為(wei)丫(ya)(ya)接(jie)

3.電(dian)(dian)源(yuan)(yuan)電(dian)(dian)壓過高(gao) ->>測量電(dian)(dian)源(yuan)(yuan)電(dian)(dian)壓，如(ru)果電(dian)(dian)源(yuan)(yuan)本身電(dian)(dian)壓過高(gao)，則(ze)與(yu)供電(dian)(dian)部(bu)門協(xie)商解決

4電機裝配(pei)不當(dang)(如裝反、定(ding)轉子鐵心未對(dui)齊，端蓋(gai)螺絲(si)固定(ding)不均稱使(shi)端蓋(gai)偏斜或(huo)松動等)->>檢(jian)查裝配(pei)質(zhi)量，消除故障

5.氣隙(xi)不均或增大->>調(diao)整氣隙(xi)，對(dui)于(yu)曾經車過轉(zhuan)子的(de)電機需更(geng)換新轉(zhuan)子或改繞糾正空載電流大問題(ti)

6.拆(chai)線時(shi)，使鐵心過熱灼損 ->>檢修鐵心或重新計算繞組進行補償

廈門重力通機(ji)(ji)(ji)電(dian)(dian)設備有(you)限公司取得(de)防爆電(dian)(dian)機(ji)(ji)(ji)安裝、修(xiu)(xiu)理(li)資格證書，高壓(ya)電(dian)(dian)機(ji)(ji)(ji)維修(xiu)(xiu)廠家，承(cheng)接(jie)國內、外大中型交(jiao)流、直流、高低壓(ya)電(dian)(dian)機(ji)(ji)(ji)，承(cheng)接(jie)現(xian)場振動(dong)檢(jian)測，動(dong)平衡校正；現(xian)場機(ji)(ji)(ji)電(dian)(dian)設備安裝調試、維護、修(xiu)(xiu)理(li)、施工；橡(xiang)塑類開煉(lian)機(ji)(ji)(ji)輥筒表面、軸承(cheng)位修(xiu)(xiu)復，液壓(ya)缸(gang)修(xiu)(xiu)復，以及(ji)各類芯軸修(xiu)(xiu)復。提供(gong)FAG軸承(cheng)，動(dong)、靜(jing)密封，電(dian)(dian)機(ji)(ji)(ji)配件等機(ji)(ji)(ji)電(dian)(dian)產(chan)品。

空氣冷卻

1)自(zi)冷式。電(dian)機僅(jin)依靠表面(mian)的(de)(de)輻射和空氣(qi)的(de)(de)自(zi)然流動獲得(de)冷卻。

2)自扇(shan)冷式。電(dian)機(ji)由本(ben)身驅動(dong)的風(feng)扇(shan)，供給冷卻空氣以冷卻電(dian)機(ji)表(biao)面或其內部(bu)。

3)他(ta)扇冷(leng)式(shi)。供給冷(leng)卻(que)空氣的風扇不是由電(dian)機本身驅動，而是獨立驅動的。

寶

廈(sha)門重力通機(ji)(ji)電設(she)備(bei)(bei)有限公司取得(de)防爆電機(ji)(ji)安裝(zhuang)、修(xiu)理資格證書，承接國內、外(wai)大中型(xing)交(jiao)流(liu)、直流(liu)、高(gao)低壓電機(ji)(ji)，承接現(xian)場振動(dong)檢測，動(dong)平衡校正(zheng)；現(xian)場機(ji)(ji)電設(she)備(bei)(bei)安裝(zhuang)調試、維護、修(xiu)理、施工(gong)；橡塑類(lei)(lei)開煉機(ji)(ji)輥筒表(biao)面、軸(zhou)承位修(xiu)復(fu)，液壓缸修(xiu)復(fu)，高(gao)壓電機(ji)(ji)，以(yi)及(ji)各類(lei)(lei)芯(xin)軸(zhou)修(xiu)復(fu)。提供(gong)FAG軸(zhou)承，動(dong)、靜密封，電機(ji)(ji)配件等機(ji)(ji)電產品。

伺(si)(si)(si)(si)服(fu)(fu)電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)廣(guang)泛(fan)應用于各種控制(zhi)(zhi)系統中，能(neng)將(jiang)輸入(ru)的(de)(de)電(dian)(dian)(dian)壓信號轉換為(wei)電(dian)(dian)(dian)機(ji)(ji)軸上(shang)的(de)(de)機(ji)(ji)械輸出量，拖動(dong)(dong)(dong)被控制(zhi)(zhi)元件，從(cong)而達到(dao)控制(zhi)(zhi)目(mu)的(de)(de)。伺(si)(si)(si)(si)服(fu)(fu)電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)有直(zhi)(zhi)流(liu)(liu)和(he)交流(liu)(liu)之分，早(zao)的(de)(de)伺(si)(si)(si)(si)服(fu)(fu)電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)是一般(ban)的(de)(de)直(zhi)(zhi)流(liu)(liu)電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)，在控制(zhi)(zhi)精度不高的(de)(de)情況下，才采(cai)用一般(ban)的(de)(de)直(zhi)(zhi)流(liu)(liu)電(dian)(dian)(dian)機(ji)(ji)做伺(si)(si)(si)(si)服(fu)(fu)電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)。直(zhi)(zhi)流(liu)(liu)伺(si)(si)(si)(si)服(fu)(fu)電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)從(cong)結構上(shang)講，就(jiu)是小功(gong)率(lv)的(de)(de)直(zhi)(zhi)流(liu)(liu)電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)，其(qi)勵磁(ci)多(duo)采(cai)用電(dian)(dian)(dian)樞(shu)(shu)控制(zhi)(zhi)和(he)磁(ci)場控制(zhi)(zhi)，但通常采(cai)用電(dian)(dian)(dian)樞(shu)(shu)控制(zhi)(zhi)。