東元(yuan)(yuan)電(dian)機(ji)(ji)(ji)(ji)，東元(yuan)(yuan)防爆(bao)電(dian)機(ji)(ji)(ji)(ji)，東元(yuan)(yuan)高(gao)壓(ya)電(dian)機(ji)(ji)(ji)(ji)，東元(yuan)(yuan)變頻(pin)電(dian)機(ji)(ji)(ji)(ji)，東元(yuan)(yuan)剎車(che)電(dian)機(ji)(ji)(ji)(ji)，東元(yuan)(yuan)減(jian)(jian)速機(ji)(ji)(ji)(ji)，東元(yuan)(yuan)冷卻塔(ta)電(dian)機(ji)(ji)(ji)(ji)，東元(yuan)(yuan)負壓(ya)式風機(ji)(ji)(ji)(ji)電(dian)機(ji)(ji)(ji)(ji)，東元(yuan)(yuan)電(dian)機(ji)(ji)(ji)(ji)服務中心，東元(yuan)(yuan)電(dian)機(ji)(ji)(ji)(ji)維(wei)修(xiu)中心，東元(yuan)(yuan)電(dian)機(ji)(ji)(ji)(ji)配件銷售(shou)中心，福清東元(yuan)(yuan)負壓(ya)式風機(ji)(ji)(ji)(ji)電(dian)機(ji)(ji)(ji)(ji)，東元(yuan)(yuan)高(gao)壓(ya)電(dian)機(ji)(ji)(ji)(ji)軸瓦(wa)，RENK軸瓦(wa)，摩鐸利減(jian)(jian)速機(ji)(ji)(ji)(ji)，MOTOVARIO減(jian)(jian)速機(ji)(ji)(ji)(ji)，東元(yuan)(yuan)四大系列減(jian)(jian)速機(ji)(ji)(ji)(ji)，正名減(jian)(jian)速機(ji)(ji)(ji)(ji) 摩鐸利減(jian)(jian)速機(ji)(ji)(ji)(ji)現(xian)貨

近年來，節(jie)能環保越來越成(cheng)為的熱點問題之一，我國中小型電機(ji)(ji)行業(ye)政(zheng)策的主要層面(mian)就是對節(jie)能電機(ji)(ji)的推廣，這給(gei)了電機(ji)(ji)產(chan)業(ye)研(yan)發生(sheng)產(chan)節(jie)能電機(ji)(ji)的強勁動力，在質量上(shang)均有(you)質的飛(fei)躍。那么，如何采購與合理使用節(jie)能電機(ji)(ji)呢？

      關于采(cai)購：

      ，機(ji)械(xie)整體要與電(dian)(dian)機(ji)的(de)運行轉速相匹(pi)配(pei)。一(yi)般來說，電(dian)(dian)機(ji)工作(zuo)轉速要比(bi)普通電(dian)(dian)機(ji)高一(yi)些(xie)。對于大多數(shu)的(de)渦輪設備，其(qi)電(dian)(dian)力(li)消(xiao)耗與轉速的(de)三次(ci)方成比(bi)例關系，例如，增加運行速度(du)將會造(zao)成增加其(qi)四(si)倍的(de)電(dian)(dian)力(li)消(xiao)耗。這就很(hen)容易抵消(xiao)更換電(dian)(dian)機(ji)所預期的(de)節能量。

      第二，要選擇適當功率大小(xiao)的電(dian)機。電(dian)機的效(xiao)率在(zai)接近額(e)定功率一(yi)半時基本保持不變，如(ru)果(guo)電(dian)機功率低于額(e)定功率的一(yi)半，那電(dian)機效(xiao)率就會迅速降(jiang)低。因此，過(guo)大的電(dian)機將會導(dao)致(zhi)明(ming)顯的成本增加及(ji)功率因素降(jiang)低。

      關于合理使用：

      要(yao)想獲(huo)得理想的(de)節(jie)能(neng)效(xiao)果(guo)，不僅要(yao)了(le)解節(jie)能(neng)電(dian)(dian)機(ji)的(de)工作(zuo)原理，同時還要(yao)將電(dian)(dian)機(ji)置(zhi)身于(yu)電(dian)(dian)機(ji)、所(suo)拖動負(fu)(fu)載、控制裝(zhuang)置(zhi)及管網組成的(de)電(dian)(dian)機(ji)系(xi)統中(zhong)，具(ju)體(ti)分析電(dian)(dian)機(ji)和負(fu)(fu)載匹配的(de)變化和關(guan)系(xi)，東(dong)元負(fu)(fu)壓式風機(ji)電(dian)(dian)機(ji)配件(jian)銷售中(zhong)心，用系(xi)統節(jie)能(neng)的(de)方(fang)法才(cai)是更好的(de)方(fang)法。

東(dong)(dong)(dong)(dong)元(yuan)(yuan)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)防爆(bao)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)高(gao)壓(ya)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)變頻電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)剎車電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)減(jian)(jian)速機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)冷卻塔電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)負(fu)壓(ya)式風機(ji)(ji)(ji)(ji)(ji)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)服務中(zhong)(zhong)心(xin)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)維修中(zhong)(zhong)心(xin)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)配(pei)件銷售(shou)中(zhong)(zhong)心(xin)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)負(fu)壓(ya)式風機(ji)(ji)(ji)(ji)(ji)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)銷售(shou)中(zhong)(zhong)心(xin)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)高(gao)壓(ya)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)軸瓦，RENK軸瓦，摩(mo)鐸利(li)減(jian)(jian)速機(ji)(ji)(ji)(ji)(ji)，MOTOVARIO減(jian)(jian)速機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)四大(da)系列減(jian)(jian)速機(ji)(ji)(ji)(ji)(ji)，正名(ming)減(jian)(jian)速機(ji)(ji)(ji)(ji)(ji) 摩(mo)鐸利(li)減(jian)(jian)速機(ji)(ji)(ji)(ji)(ji)現貨(huo)

電機軸承過熱(re)的原因(yin)有哪些?

電機本身：

(1) 軸承內外圈配合(he)過緊;

(2) 零部件形位公差有(you)問題，如(ru)機座、端蓋(gai)、軸(zhou)等零件同軸(zhou)度(du)不(bu)好;

(3) 軸承選用(yong)不當;

(4) 軸承潤滑不良(liang)或軸承清(qing)洗(xi)不凈，潤滑脂內有(you)雜物(wu);

(5) 軸電流。

使用方面：

(1) 機組安(an)裝不當，如電機軸和所拖動的(de)裝置的(de)軸同軸度(du)一合要求;

(2) 皮(pi)帶(dai)輪拉動過緊;

(3) 軸承維護不好，潤滑(hua)脂不足(zu)或超過使用期，發干(gan)變質。

東(dong)(dong)(dong)(dong)元(yuan)電(dian)機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)防爆電(dian)機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)高(gao)壓電(dian)機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)變頻電(dian)機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)剎(cha)車電(dian)機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)減(jian)(jian)速(su)(su)機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)冷卻塔電(dian)機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)負(fu)壓式風(feng)機(ji)(ji)(ji)(ji)(ji)電(dian)機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)電(dian)機(ji)(ji)(ji)(ji)(ji)服務(wu)中(zhong)心，東(dong)(dong)(dong)(dong)元(yuan)電(dian)機(ji)(ji)(ji)(ji)(ji)維修中(zhong)心，東(dong)(dong)(dong)(dong)元(yuan)負(fu)壓式風(feng)機(ji)(ji)(ji)(ji)(ji)電(dian)機(ji)(ji)(ji)(ji)(ji)價(jia)格，東(dong)(dong)(dong)(dong)元(yuan)電(dian)機(ji)(ji)(ji)(ji)(ji)配件銷售中(zhong)心，東(dong)(dong)(dong)(dong)元(yuan)高(gao)壓電(dian)機(ji)(ji)(ji)(ji)(ji)軸瓦，RENK軸瓦，摩(mo)鐸利減(jian)(jian)速(su)(su)機(ji)(ji)(ji)(ji)(ji)，MOTOVARIO減(jian)(jian)速(su)(su)機(ji)(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)四大系列減(jian)(jian)速(su)(su)機(ji)(ji)(ji)(ji)(ji)，正名減(jian)(jian)速(su)(su)機(ji)(ji)(ji)(ji)(ji) 摩(mo)鐸利減(jian)(jian)速(su)(su)機(ji)(ji)(ji)(ji)(ji)現貨

過載保護

當電(dian)動(dong)(dong)機(ji)在過負載(zai)故障(zhang)下，長(chang)時間超過其額定電(dian)流運(yun)行(xing)(xing)時，會(hui)導致(zhi)電(dian)動(dong)(dong)機(ji)過熱(re)，絕(jue)緣降(jiang)低而燒毀，保(bao)護器根據電(dian)動(dong)(dong)機(ji)的發熱(re)特性，計算電(dian)動(dong)(dong)機(ji)的熱(re)容量，模擬電(dian)動(dong)(dong)機(ji)發熱(re)特性對(dui)電(dian)動(dong)(dong)機(ji)進(jin)行(xing)(xing)保(bao)護，過載(zai)保(bao)護不同脫扣級(ji)別對(dui)應(ying)的特征(zheng)。

欠載保護

當電動(dong)機(ji)所(suo)帶負(fu)載(zai)為泵式負(fu)載(zai)時，電動(dong)機(ji)空載(zai)或欠載(zai)運轉會產(chan)生危害(hai)，保(bao)(bao)護器提(ti)供欠載(zai)保(bao)(bao)護，當三相的(de)平(ping)均電流與額定電流的(de)百分比(bi)低于(yu)設(she)定值時，保(bao)(bao)護器應在(zai)動(dong)作()設(she)定時間內動(dong)作或在(zai)報(bao)警時間內報(bao)警。