直流电机(ji)(ji)(ji)维(wei)(wei)修时如何(he)处理机(ji)(ji)(ji)体温(wen)度(du)过高？直流电机(ji)(ji)(ji)维(wei)(wei)修是(shi)一(yi)项比(bi)较(jiao)复(fu)杂(za)的(de)(de)工作，同(tong)一(yi)个(ge)故障问题(ti)的(de)(de)出现可能原(yuan)因(yin)是(shi)多方面的(de)(de)，这(zhei)就(jiu)需要(yao)我们进行排查，并且在日常的(de)(de)电机(ji)(ji)(ji)修理工作中要(yao)不断地(di)总结(jie)经验，加以归纳总结(jie)。在面对(dui)(dui)电机(ji)(ji)(ji)机(ji)(ji)(ji)体温(wen)度(du)过高的(de)(de)问题(ti)时，维(wei)(wei)修工一(yi)定要(yao)认真分(fen)析。首先找出产生这(zhei)一(yi)问题(ti)的(de)(de)原(yuan)因(yin)，然后再(zai)对(dui)(dui)症下药。一(yi)、电机(ji)(ji)(ji)机(ji)(ji)(ji)体温(wen)度(du)过高的(de)(de)原(yuan)因(yin)：1、由于电机(ji)(ji)(ji)出现了负载(zai)的(de)(de)情况(kuang)。2、电源(yuan)的(de)(de)问题(ti)比(bi)如电压(ya)过高，远远超出了电机(ji)(ji)(ji)的(de)(de)额定电压(ya)，或...
电(dian)(dian)(dian)(dian)动机(ji)在使用过程中会遇到大大小(xiao)小(xiao)的(de)各种问(wen)题(ti)，下(xia)面子昂(ang)机(ji)电(dian)(dian)(dian)(dian)就来为大家讲(jiang)解一下(xia)机(ji)电(dian)(dian)(dian)(dian)维修常见(jian)的(de)五个(ge)问(wen)题(ti)。一、电(dian)(dian)(dian)(dian)动机(ji)外(wai)壳(qiao)(qiao)(qiao)(qiao)带(dai)电(dian)(dian)(dian)(dian)一般要求电(dian)(dian)(dian)(dian)机(ji)泄(xie)漏电(dian)(dian)(dian)(dian)流不(bu)应(ying)大于０．８ｍＡ，以保证人身安全(quan)。电(dian)(dian)(dian)(dian)动机(ji)外(wai)壳(qiao)(qiao)(qiao)(qiao)漏电(dian)(dian)(dian)(dian)的(de)主要原因有电(dian)(dian)(dian)(dian)机(ji)内(nei)某引(yin)出线绝(jue)(jue)缘(yuan)破损并碰触壳(qiao)(qiao)(qiao)(qiao)体，电(dian)(dian)(dian)(dian)机(ji)绕(rao)组(zu)(zu)局部烧毁引(yin)起定子与外(wai)壳(qiao)(qiao)(qiao)(qiao)间漏电(dian)(dian)(dian)(dian)。较(jiao)多见(jian)的(de)是长期(qi)处于高湿环境，导(dao)致(zhi)电(dian)(dian)(dian)(dian)机(ji)受潮(chao)绝(jue)(jue)缘(yuan)降(jiang)低而使机(ji)壳(qiao)(qiao)(qiao)(qiao)带(dai)电(dian)(dian)(dian)(dian)。此时，可用摇表测(ce)量电(dian)(dian)(dian)(dian)机(ji)各绕(rao)组(zu)(zu)与机(ji)壳(qiao)(qiao)(qiao)(qiao)间的(de)绝(jue)(jue)缘(yuan)电(dian)(dian)(dian)(dian)阻值(zhi)，若(ruo)在２ＭΩ以下(xia)，则...
1、电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)常见(jian)的种(zhong)类有(you)哪几种(zhong)？答(da)：常见(jian)的电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)有(you)：有(you)刷(shua)(shua)(shua)有(you)齿(chi)轮(lun)毂(gu)(gu)(gu)(gu)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)、有(you)刷(shua)(shua)(shua)无(wu)(wu)(wu)齿(chi)轮(lun)毂(gu)(gu)(gu)(gu)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)、无(wu)(wu)(wu)刷(shua)(shua)(shua)无(wu)(wu)(wu)齿(chi)轮(lun)毂(gu)(gu)(gu)(gu)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)、无(wu)(wu)(wu)刷(shua)(shua)(shua)有(you)齿(chi)轮(lun)毂(gu)(gu)(gu)(gu)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)、侧挂电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)等。2、从电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)的种(zhong)类上怎么区分是(shi)(shi)高低速电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)？答(da)：A有(you)刷(shua)(shua)(shua)有(you)齿(chi)轮(lun)毂(gu)(gu)(gu)(gu)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)、无(wu)(wu)(wu)刷(shua)(shua)(shua)有(you)齿(chi)轮(lun)毂(gu)(gu)(gu)(gu)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)属(shu)于高速电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)；B有(you)刷(shua)(shua)(shua)无(wu)(wu)(wu)齿(chi)轮(lun)毂(gu)(gu)(gu)(gu)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)、无(wu)(wu)(wu)刷(shua)(shua)(shua)无(wu)(wu)(wu)齿(chi)轮(lun)毂(gu)(gu)(gu)(gu)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)属(shu)于低速电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)。3、电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)的效(xiao)率是(shi)(shi)怎么定义的？答(da)：电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)的效(xiao)率是(shi)(shi)指(zhi)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)所(suo)输(shu)出的机(ji)(ji)(ji)(ji)(ji)(ji)械能(neng)与电(dian)(dian)(dian)(dian)(dian)源所(suo)提供(gong)的电(dian)(dian)(dian)(dian)(dian)能(neng)之比。用(yong)字母(mu)“り”表示。4、无(wu)(wu)(wu)刷(shua)(shua)(shua)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)是(shi)(shi)如何分类的...
直流电(dian)机(ji)在(zai)工作的(de)(de)(de)(de)过(guo)程(cheng)中(zhong)由于种(zhong)种(zhong)原(yuan)因(yin)会产生(sheng)噪(zao)音(yin)，那么在(zai)生(sheng)产和(he)生(sheng)活的(de)(de)(de)(de)时候我们要(yao)区分这些噪(zao)音(yin)的(de)(de)(de)(de)造成原(yuan)因(yin)，便于我们在(zai)实际(ji)的(de)(de)(de)(de)操作过(guo)程(cheng)中(zhong)更好的(de)(de)(de)(de)把握住电(dian)机(ji)的(de)(de)(de)(de)故障原(yuan)因(yin)，其中(zhong)最主要(yao)的(de)(de)(de)(de)是(shi)电(dian)机(ji)轴承噪(zao)音(yin)，那么今天子昂机(ji)电(dian)设(she)备就给大(da)(da)家简单(dan)的(de)(de)(de)(de)介绍一下直流电(dian)机(ji)产生(sheng)噪(zao)音(yin)的(de)(de)(de)(de)原(yuan)因(yin)，希望对(dui)大(da)(da)家在(zai)生(sheng)产和(he)生(sheng)活中(zhong)有所帮助。 轴承噪(zao)声是(shi)直流电(dian)机(ji)的(de)(de)(de)(de)一项重要(yao)质量考核指标，但在(zai)直流电(dian)机(ji)出厂(chang)试验的(de)(de)(de)(de)噪(zao)声测试中(zhong)常出现(xian)噪(zao)声值超标。针对(dui)这一现(xian)象我们展开(kai)了(le)专项...
直(zhi)(zhi)流(liu)电(dian)(dian)机(ji)(ji)是(shi)(shi)我们在生(sheng)产和生(sheng)活中最常用的(de)(de)(de)动力(li)提供者，正(zheng)是(shi)(shi)在直(zhi)(zhi)流(liu)电(dian)(dian)机(ji)(ji)的(de)(de)(de)带(dai)动下(xia)人们的(de)(de)(de)生(sheng)活才(cai)有了今天(tian)的(de)(de)(de)发展(zhan)，但(dan)是(shi)(shi)在直(zhi)(zhi)流(liu)电(dian)(dian)机(ji)(ji)的(de)(de)(de)使用过程中会遇到(dao)(dao)直(zhi)(zhi)流(liu)电(dian)(dian)机(ji)(ji)故障，这在直(zhi)(zhi)流(liu)电(dian)(dian)机(ji)(ji)的(de)(de)(de)使用中严重影(ying)响了直(zhi)(zhi)流(liu)电(dian)(dian)机(ji)(ji)的(de)(de)(de)使用效(xiao)率，其(qi)中集电(dian)(dian)环短路故障就是(shi)(shi)非常常见的(de)(de)(de)一种故障。下(xia)面(mian)子昂电(dian)(dian)机(ji)(ji)维修就来(lai)为大家介绍一下(xia)直(zhi)(zhi)流(liu)电(dian)(dian)机(ji)(ji)集电(dian)(dian)环短路故障的(de)(de)(de)处理(li)方法。 在电(dian)(dian)机(ji)(ji)运行(xing)的(de)(de)(de)过程里面(mian)，它会突(tu)然间的(de)(de)(de)出现电(dian)(dian)压下(xia)降，然后(hou)就需(xu)要送到(dao)(dao)直(zhi)(zhi)流(liu)电(dian)(dian)机(ji)(ji)维修部(bu)来(lai)维修。技术(shu)人员通(tong)...
我们的(de)机(ji)(ji)(ji)械(xie)设备(bei)能(neng)否正常工作，很(hen)重要的(de)一(yi)部(bu)分就(jiu)在于电(dian)机(ji)(ji)(ji)能(neng)否正常运(yun)转。所以(yi)大(da)型电(dian)机(ji)(ji)(ji)保养也是(shi)很(hen)重要的(de)，很(hen)多人总是(shi)不注意(yi)(yi)保养或者不知道(dao)怎么保养，等到大(da)型电(dian)机(ji)(ji)(ji)出现问题(ti)了，只能(neng)维修了，维修的(de)话(hua)既(ji)要花钱，还(hai)耽误工作。下面子昂机(ji)(ji)(ji)电(dian)设备(bei)就(jiu)为大(da)家详细讲(jiang)解大(da)型电(dian)机(ji)(ji)(ji)日常保养方法以(yi)及意(yi)(yi)义。一(yi)、如(ru)何保养大(da)型电(dian)机(ji)(ji)(ji)1、保持电(dian)机(ji)(ji)(ji)干净(jing)，没有(you)灰尘。2、经常检查电(dian)机(ji)(ji)(ji)的(de)外观，看是(shi)否有(you)零件错位。3、经常的(de)检查一(yi)下轴(zhou)承进行更换或加(jia)油，还(hai)要检查进线...
大(da)型电(dian)机(ji)维(wei)修拆装时(shi)注意事项1、上(shang)瓦(wa)面(mian)擦(ca)痕通(tong)常与轴(zhou)(zhou)(zhou)(zhou)(zhou)线没有对准有关，轴(zhou)(zhou)(zhou)(zhou)(zhou)瓦(wa)两端止推面(mian)擦(ca)痕说明(ming)磁(ci)中心与机(ji)械中心偏移较大(da)，重新装配时(shi)应(ying)予以(yi)调整。2、打(da)开轴(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)盖翻出(chu)轴(zhou)(zhou)(zhou)(zhou)(zhou)瓦(wa)，彻(che)底清洗轴(zhou)(zhou)(zhou)(zhou)(zhou)和轴(zhou)(zhou)(zhou)(zhou)(zhou)瓦(wa)及各零(ling)部(bu)(bu)件(jian)上(shang)的(de)(de)防锈(xiu)脂。用浸(jin)过汽油的(de)(de)无绒布将其全(quan)部(bu)(bu)擦(ca)净(jing)，检查(cha)轴(zhou)(zhou)(zhou)(zhou)(zhou)瓦(wa)合(he)金(jin)表面(mian)是否有损伤(shang)及嵌入轴(zhou)(zhou)(zhou)(zhou)(zhou)瓦(wa)合(he)金(jin)的(de)(de)硬度颗粒(li)。若(ruo)有损伤(shang)或掺入杂质(zhi)、颗粒(li)，应(ying)按进行(xing)修复(fu)，轴(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)底部(bu)(bu)的(de)(de)杂质(zhi)应(ying)彻(che)底冲洗干净(jing)。3、轴(zhou)(zhou)(zhou)(zhou)(zhou)瓦(wa)与轴(zhou)(zhou)(zhou)(zhou)(zhou)的(de)(de)间隙在电(dian)动机(ji)出(chu)厂时(shi)已选配好，拆检时(shi)若(ruo)无损...
大(da)(da)型电(dian)机(ji)因(yin)为(wei)长(zhang)期连(lian)续不断(duan)使(shi)用或者使(shi)用者操作不当，会经常(chang)发(fa)生电(dian)机(ji)故障(zhang)，维修(xiu)又相对复杂的(de)(de)。子昂机(ji)电(dian)小编收集了大(da)(da)型电(dian)机(ji)常(chang)见(jian)的(de)(de)故障(zhang)问题的(de)(de)维修(xiu)方法，供(gong)大(da)(da)家学习(xi)借鉴。一、观(guan)察(cha)电(dian)机(ji)运转时(shi)碳刷与换向器之间是否产生火花(hua)及(ji)火花(hua)的(de)(de)程(cheng)度(du)进行修(xiu)复1、只(zhi)是有2～4个极小火花(hua)．这时(shi)若换向器表(biao)面是平(ping)整(zheng)的(de)(de)．大(da)(da)多(duo)数情况(kuang)可(ke)不必修(xiu)理(li)。2、是无任(ren)何火花(hua)．无需(xu)修(xiu)理(li)。3、有4个以上(shang)的(de)(de)极小火花(hua)，而(er)且(qie)有1～3个大(da)(da)火花(hua)，则不必拆(chai)卸电(dian)枢，只(zhi)需(xu)用砂纸磨碳刷换向...
大家在(zai)使用(yong)直(zhi)流(liu)(liu)(liu)(liu)电(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)过程(cheng)(cheng)中(zhong)会因(yin)为(wei)一(yi)些(xie)原因(yin)再电(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)使用(yong)过程(cheng)(cheng)中(zhong)使电(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)进(jin)(jin)水(shui)(shui)(shui)(shui)，往往遇到这种情(qing)况(kuang)很(hen)多人都会一(yi)筹莫(mo)展，下面山(shan)东子(zi)昂机(ji)(ji)(ji)(ji)(ji)(ji)电(dian)(dian)(dian)设备就来为(wei)大家讲(jiang)解直(zhi)流(liu)(liu)(liu)(liu)电(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)进(jin)(jin)水(shui)(shui)(shui)(shui)维(wei)修(xiu)步骤：一(yi)、排水(shui)(shui)(shui)(shui)直(zhi)流(liu)(liu)(liu)(liu)电(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)电(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)进(jin)(jin)水(shui)(shui)(shui)(shui)不用(yong)怕，但是电(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)必需要拆开，把水(shui)(shui)(shui)(shui)排了还要上少量油(you)防止(zhi)生锈，你的车一(yi)抖(dou)一(yi)抖(dou)是因(yin)为(wei)进(jin)(jin)水(shui)(shui)(shui)(shui)导(dao)置霍尔元件短路(lu)陨坏了，线路(lu)进(jin)(jin)水(shui)(shui)(shui)(shui)，电(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)也有(you)可能(neng)进(jin)(jin)水(shui)(shui)(shui)(shui)，进(jin)(jin)水(shui)(shui)(shui)(shui)后电(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)蒸(zheng)流(liu)(liu)(liu)(liu)子(zi)就会上锈，转(zhuan)子(zi)也会，这样阻碍(ai)了电(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)电(dian)(dian)(dian)流(liu)(liu)(liu)(liu)的转(zhuan)换，，打开电(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)(ji)，用(yong)细(xi)沙纸好...
电机维修(xiu)(xiu)工作(zuo)是(shi)一项专(zhuan)业(ye)程度(du)比较(jiao)高的(de)工作(zuo)，它(ta)要求(qiu)维修(xiu)(xiu)人员有扎实的(de)基本功和丰富的(de)维修(xiu)(xiu)经验。在(zai)维修(xiu)(xiu)的(de)过(guo)程中有一些问题是(shi)需要我(wo)们注意的(de)，只有正(zheng)确对待这些注意事(shi)项才能取得事(shi)半功倍(bei)(bei)的(de)效果。电机修(xiu)(xiu)理(li)对励(li)磁装置的(de)技术(shu)要求(qiu)1、失(shi)磁保护继电器动作(zuo)值(zhi)一般(ban)为(wei)额(e)(e)定(ding)励(li)磁电流(liu)的(de)0.5倍(bei)(bei)，具体(ti)设(she)定(ding)值(zhi)按(an)厂(chang)家(jia)规定(ding)。2、强(qiang)励(li)用低(di)压(ya)继电器释(shi)放(fang)值(zhi)整(zheng)定(ding)为(wei)额(e)(e)定(ding)值(zhi)的(de)（0.7～0.8倍(bei)(bei)），吸上值(zhi)为(wei)装置额(e)(e)定(ding)电压(ya)的(de)1.5倍(bei)(bei)，具体(ti)设(she)定(ding)值(zhi)按(an)厂(chang)家(jia)规定(ding)。3、当电网电压(ya)在(zai)规定(ding)...
大(da)(da)型(xing)直流(liu)电(dian)机(ji)(ji)(ji)(ji)的(de)(de)日常(chang)保养维护(hu)大(da)(da)型(xing)直流(liu)电(dian)动(dong)(dong)机(ji)(ji)(ji)(ji)顾(gu)名思义是靠直流(liu)电(dian)运作的(de)(de)大(da)(da)型(xing)电(dian)机(ji)(ji)(ji)(ji)，大(da)(da)型(xing)直流(liu)电(dian)动(dong)(dong)机(ji)(ji)(ji)(ji)通常(chang)是指在(zai)电(dian)机(ji)(ji)(ji)(ji)中直径超过1m的(de)(de)直流(liu)电(dian)动(dong)(dong)机(ji)(ji)(ji)(ji)，由(you)于直流(liu)电(dian)机(ji)(ji)(ji)(ji)和交流(liu)电(dian)动(dong)(dong)机(ji)(ji)(ji)(ji)相比较(jiao)而言其结构更为复杂(za)，价(jia)格昂贵、对使用环境要(yao)求高、维修周期长，一旦出现(xian)重(zhong)大(da)(da)故障(zhang)就会(hui)造成经济损失。所(suo)有(you)工厂里(li)面平时(shi)要(yao)重(zhong)视和加强对大(da)(da)型(xing)电(dian)机(ji)(ji)(ji)(ji)维修、维护(hu)和管理工作。在(zai)进(jin)行大(da)(da)型(xing)直流(liu)电(dian)机(ji)(ji)(ji)(ji)维护(hu)的(de)(de)时(shi)候(hou)需(xu)要(yao)注(zhu)意到以(yi)下四个(ge)方面：一、电(dian)刷、滑动(dong)(dong)接(jie)触1、用空(kong)压气吹净电(dian)刷...
直(zhi)流电(dian)(dian)(dian)机(ji)(ji)(ji)维(wei)修(xiu)(xiu)(xiu)步(bu)骤细节(jie)现在(zai)很多(duo)家庭(ting)都有(you)了空调，同(tong)时出(chu)现了很多(duo)的空调病(bing)，所(suo)以(yi)有(you)很多(duo)家庭(ting)在(zai)天气不(bu)是(shi)很炎热的时候，还是(shi)愿意(yi)使用直(zhi)流电(dian)(dian)(dian)机(ji)(ji)(ji)维(wei)修(xiu)(xiu)(xiu)的。直(zhi)流电(dian)(dian)(dian)机(ji)(ji)(ji)维(wei)修(xiu)(xiu)(xiu)有(you)时一(yi)年没有(you)使用了，拿出(chu)来就不(bu)好使了，有(you)时自己动(dong)动(dong)手就可(ke)以(yi)解决(jue)的问题。下面就跟大家分享一(yi)下直(zhi)流电(dian)(dian)(dian)机(ji)(ji)(ji)维(wei)修(xiu)(xiu)(xiu)常(chang)见故障及解决(jue)办法。直(zhi)流电(dian)(dian)(dian)机(ji)(ji)(ji)维(wei)修(xiu)(xiu)(xiu)不(bu)转的维(wei)修(xiu)(xiu)(xiu)直(zhi)流电(dian)(dian)(dian)机(ji)(ji)(ji)维(wei)修(xiu)(xiu)(xiu)不(bu)转的原因主要有(you)：绕组断路、缺油抱轴、电(dian)(dian)(dian)容(rong)异常(chang)等。从(cong)对的维(wei)修(xiu)(xiu)(xiu)实践来看(kan)，后两种(zhong)故障居多(duo)。对于不(bu)转的直(zhi)...
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