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  • 2022
    08-09

    柴油發電機運轉中聲音越來越大什么原因導致的呢?

    客(ke)戶(hu)一直報怨為(wei)什么柴(chai)油發(fa)電機(ji)(ji)(ji)開久(jiu)了(le)(le)就會(hui)嘰里(li)呱啦開始響,實在(zai)受不了(le)(le)這個噪音(yin)(yin)了(le)(le)。柴(chai)油發(fa)電機(ji)(ji)(ji)聲(sheng)音(yin)(yin)會(hui)出現過大的(de)(de)問(wen)題(ti),究竟(jing)是由(you)于什么原(yuan)因造(zao)(zao)成的(de)(de)呢? 這里(li)由(you)全德電氣(qi)廠(chang)家為(wei)大家詳(xiang)細(xi)講解一下其中緣由(you): 一、康明斯(si)(si)發(fa)電機(ji)(ji)(ji)有(you)積(ji)碳 因為(wei)老機(ji)(ji)(ji)油越(yue)(yue)用越(yue)(yue)稀(xi),所以(yi)積(ji)碳越(yue)(yue)來越(yue)(yue)多(duo)。機(ji)(ji)(ji)油稀(xi)了(le)(le)容易竄機(ji)(ji)(ji)油,造(zao)(zao)成積(ji)碳越(yue)(yue)來越(yue)(yue)多(duo),損失了(le)(le)很(hen)多(duo)動力。當換(huan)上(shang)新機(ji)(ji)(ji)油時,發(fa)電機(ji)(ji)(ji)不能適應機(ji)(ji)(ji)油的(de)(de)粘(zhan)度,可能會(hui)拉高轉速(su),進而造(zao)(zao)成發(fa)電機(ji)(ji)(ji)噪音(yin)(yin)大。 二、康明斯(si)(si)發(fa)電機(ji)(ji)(ji)的(de)(de)冷(leng)卻液(ye) 冷(leng)卻液(ye)的(de)(de)作用大家都知道,當它(ta)溫度太(tai)低的(de)(de)時候就很(hen)可能出現問(wen)題(ti),而且(qie)發(fa)電機(ji)(ji)(ji)的(de)(de)噪音(yin)(yin)也會(hui)
  • 2022
    08-08

    箱式變壓器等電氣設備試驗與安全管理建議

    引(yin)言 目前,針對(dui)高(gao)壓(ya)電(dian)(dian)氣信號(hao)(hao)采用(yong)多個(ge)(ge)金屬電(dian)(dian)極(ji)(ji),對(dui)每個(ge)(ge)電(dian)(dian)極(ji)(ji)做獨(du)立的(de)(de)對(dui)地(di)絕(jue)緣,但此方(fang)法(fa)需要(yao)(yao)(yao)對(dui)每個(ge)(ge)電(dian)(dian)極(ji)(ji)做對(dui)地(di)絕(jue)緣,絕(jue)緣水(shui)(shui)平要(yao)(yao)(yao)求(qiu)較(jiao)高(gao),為保證(zheng)絕(jue)緣水(shui)(shui)平,電(dian)(dian)極(ji)(ji)尺寸較(jiao)大(da)(da),需要(yao)(yao)(yao)多個(ge)(ge)法(fa)蘭或一個(ge)(ge)足夠大(da)(da)面積(ji)的(de)(de)法(fa)蘭,并(bing)(bing)且需要(yao)(yao)(yao)對(dui)電(dian)(dian)極(ji)(ji)進行(xing)合(he)理的(de)(de)排布(bu)來(lai)緩和(he)電(dian)(dian)場,因(yin)此結構復雜,造價昂貴,且每個(ge)(ge)電(dian)(dian)極(ji)(ji)和(he)腔(qiang)體之間(jian)容易放電(dian)(dian),影響正常的(de)(de)信號(hao)(hao)饋通,由(you)于(yu)每個(ge)(ge)電(dian)(dian)極(ji)(ji)之間(jian)引(yin)入(ru)了(le)較(jiao)大(da)(da)的(de)(de)絕(jue)緣介質,信號(hao)(hao)衰減嚴(yan)重,并(bing)(bing)且容易引(yin)入(ru)外界干(gan)擾門 1高(gao)壓(ya)電(dian)(dian)氣設(she)備(bei)試驗存在(zai)的(de)(de)問題 1.1、接地(di)問題 由(you)于(yu)相關設(she)備(bei)在(zai)運行(xing)期間(jian)長時間(jian)處于(yu)高(gao)壓(ya)狀態,很容易出現接地(di)故障,
  • 2022
    08-06

    柴油發電機組多少小時更換機油

    柴(chai)油(you)(you)(you)(you)發(fa)電(dian)機(ji)(ji)(ji)組(zu)(zu)(zu)是(shi)否需要(yao)經常更換機(ji)(ji)(ji)油(you)(you)(you)(you)?許多移動(dong)(dong)發(fa)電(dian)機(ji)(ji)(ji)組(zu)(zu)(zu)用戶應(ying)考慮此問題。今天,全德電(dian)氣柴(chai)油(you)(you)(you)(you)發(fa)電(dian)機(ji)(ji)(ji)組(zu)(zu)(zu)廠家(jia)將(jiang)告(gao)訴您真相。發(fa)電(dian)機(ji)(ji)(ji)組(zu)(zu)(zu)需要(yao)經常更換機(ji)(ji)(ji)油(you)(you)(you)(you)。 如果不及(ji)時更換機(ji)(ji)(ji)油(you)(you)(you)(you),將(jiang)會對設(she)備造(zao)(zao)成(cheng)嚴重(zhong)損壞(huai)。 一、不及(ji)時更換機(ji)(ji)(ji)油(you)(you)(you)(you)會導致(zhi)(zhi)(zhi)機(ji)(ji)(ji)油(you)(you)(you)(you)壓力升(sheng)高(gao)。 如果不及(ji)時更換機(ji)(ji)(ji)油(you)(you)(you)(you),機(ji)(ji)(ji)油(you)(you)(you)(you)的(de)粘度將(jiang)增(zeng)加,流動(dong)(dong)性將(jiang)降低(di),并(bing)且機(ji)(ji)(ji)油(you)(you)(you)(you)回路將(jiang)被(bei)阻塞,這將(jiang)導致(zhi)(zhi)(zhi)機(ji)(ji)(ji)油(you)(you)(you)(you)壓力升(sheng)高(gao)。 油(you)(you)(you)(you)壓升(sheng)高(gao)將(jiang)導致(zhi)(zhi)(zhi)燃油(you)(you)(you)(you)濾清器功能降低(di),氣缸中(zhong)(zhong)積碳(tan),并(bing)縮短發(fa)動(dong)(dong)機(ji)(ji)(ji)壽命。 二、會造(zao)(zao)成(cheng)過多的(de)油(you)(you)(you)(you)泥。 焚化爐中(zhong)(zhong)未完全燃燒(shao)的(de)氣體,水分(fen),酸(suan)等進入燃料(liao)箱,并(bing)與金屬粉末混
  • 2022
    08-05

    關于箱式變壓器等建筑電氣工程施工監理

    1引言 近年來(lai),隨著(zhu)我(wo)國經濟的(de)迅速發展(zhan),建(jian)(jian)筑(zhu)(zhu)行業(ye)也取得了(le)較大的(de)進步,由于施(shi)工(gong)(gong)(gong)(gong)(gong)監(jian)理(li)(li)是貫穿于設(she)(she)計階段、施(shi)工(gong)(gong)(gong)(gong)(gong)階段等整個建(jian)(jian)筑(zhu)(zhu)施(shi)工(gong)(gong)(gong)(gong)(gong)過(guo)程(cheng)的(de),建(jian)(jian)筑(zhu)(zhu)電(dian)(dian)(dian)(dian)氣(qi)工(gong)(gong)(gong)(gong)(gong)程(cheng)施(shi)工(gong)(gong)(gong)(gong)(gong)質量的(de)好壞直接(jie)關系(xi)著(zhu)建(jian)(jian)筑(zhu)(zhu)工(gong)(gong)(gong)(gong)(gong)程(cheng)能否正(zheng)常(chang)使用以及人(ren)們(men)的(de)生命財產安(an)全,因(yin)此人(ren)們(men)也越(yue)來(lai)越(yue)重視建(jian)(jian)筑(zhu)(zhu)電(dian)(dian)(dian)(dian)氣(qi)工(gong)(gong)(gong)(gong)(gong)程(cheng)的(de)施(shi)工(gong)(gong)(gong)(gong)(gong)監(jian)理(li)(li)作(zuo)業(ye)。 2建(jian)(jian)筑(zhu)(zhu)電(dian)(dian)(dian)(dian)氣(qi)工(gong)(gong)(gong)(gong)(gong)程(cheng)施(shi)工(gong)(gong)(gong)(gong)(gong)監(jian)理(li)(li)的(de)程(cheng)序及內(nei)容 2.1施(shi)工(gong)(gong)(gong)(gong)(gong)準備階段 2.1.1要(yao)熟(shu)悉電(dian)(dian)(dian)(dian)氣(qi)施(shi)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)程(cheng)專業(ye)設(she)(she)計圖(tu)紙(zhi) 在(zai)簽訂完監(jian)理(li)(li)項(xiang)(xiang)目(mu)(mu)合同之后,監(jian)理(li)(li)工(gong)(gong)(gong)(gong)(gong)程(cheng)師一定要(yao)仔細了(le)解并熟(shu)悉本(ben)工(gong)(gong)(gong)(gong)(gong)程(cheng)項(xiang)(xiang)目(mu)(mu)的(de)施(shi)工(gong)(gong)(gong)(gong)(gong)設(she)(she)計圖(tu)紙(zhi),對于工(gong)(gong)(gong)(gong)(gong)程(cheng)項(xiang)(xiang)目(mu)(mu)電(dian)(dian)(dian)(dian)氣(qi)專業(ye)中(zhong)項(xiang)(xiang)目(mu)(mu)總(zong)的(de)供(gong)配電(dian)(dian)(dian)(dian)系(xi)統、照明配電(dian)(dian)(dian)(dian)系(xi)
  • 2022
    08-04

    柴油發電機組發生故障前的征兆

    柴油發(fa)電機組如果(guo)遇到很(hen)大的(de)(de)(de)故障那就(jiu)會(hui)有(you)(you)很(hen)嚴(yan)重(zhong)的(de)(de)(de)后果(guo),那么發(fa)生(sheng)故障前有(you)(you)哪些征兆呢? 一.燒瓦(wa)(wa)(wa)的(de)(de)(de)前兆 柴油機工作中轉速突然降低,負荷加(jia)(jia)重(zhong),發(fa)動(dong)機冒(mao)黑煙,機油壓(ya)力下降,曲軸(zhou)箱內發(fa)出(chu)“唧唧”的(de)(de)(de)干磨(mo)擦(ca)聲,這是燒瓦(wa)(wa)(wa)的(de)(de)(de)前兆。遇到這種情況應立即停(ting)機,否則(ze)會(hui)進(jin)一步(bu)加(jia)(jia)重(zhong)軸(zhou)瓦(wa)(wa)(wa)的(de)(de)(de)磨(mo)損,軸(zhou)頸(jing)表面抓粘迅速擴展,軸(zhou)瓦(wa)(wa)(wa)與軸(zhou)頸(jing)很(hen)快就(jiu)會(hui)粘結抱(bao)死(si),發(fa)動(dong)機熄火。 二(er).氣(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)落(luo)缸(gang)的(de)(de)(de)前兆 氣(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)落(luo)入(ru)氣(qi)(qi)(qi)(qi)(qi)缸(gang),一般是由于氣(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)桿折(zhe)斷(duan)、氣(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)彈(dan)簧折(zhe)斷(duan)、氣(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)彈(dan)簧座開裂,氣(qi)(qi)(qi)(qi)(qi)門(men)(men)(men)鎖夾脫落(luo)等原因(yin)引(yin)起的(de)(de)(de)。當(dang)缸(gang)蓋(gai)部位發(fa)出(chu)“當(dang)當(dang)”敲(qiao)擊聲(活塞
  • 2022
    08-03

    淺談箱式變壓器整體電力系統的發展

    整(zheng)體(ti)電(dian)力系統就其(qi)自(zi)身的(de)發(fa)(fa)展(zhan)(zhan)過程(cheng)中(zhong)(zhong)將涉及諸多發(fa)(fa)展(zhan)(zhan)方向。舉例說明(ming),設備運維、IT行(xing)業(ye)、通信行(xing)業(ye)、安全監管等諸多專業(ye),均在(zai)(zai)整(zheng)體(ti)的(de)電(dian)力系統構建(jian)過程(cheng)中(zhong)(zhong)有(you)所體(ti)現(xian),而(er)各個專業(ye)在(zai)(zai)發(fa)(fa)展(zhan)(zhan)過程(cheng)中(zhong)(zhong),其(qi)自(zi)身的(de)數(shu)(shu)(shu)據源具(ju)有(you)的(de)較(jiao)為(wei)(wei)復(fu)雜與龐大(da)的(de)現(xian)實特(te)性,并且數(shu)(shu)(shu)據種類與特(te)殊文(wen)件格式(shi)(shi)相對(dui)(dui)繁多,同時(shi)電(dian)力大(da)數(shu)(shu)(shu)據在(zai)(zai)生產過程(cheng)中(zhong)(zhong)其(qi)速率跨度相對(dui)(dui)較(jiao)大(da),由此在(zai)(zai)進(jin)行(xing)相應的(de)電(dian)力大(da)數(shu)(shu)(shu)據分(fen)析過程(cheng)中(zhong)(zhong),需要對(dui)(dui)相應的(de)多源異(yi)構數(shu)(shu)(shu)據進(jin)行(xing)混(hun)(hun)合式(shi)(shi)采集。當前電(dian)力大(da)數(shu)(shu)(shu)據在(zai)(zai)混(hun)(hun)合采集的(de)構建(jian)過程(cheng)中(zhong)(zhong),往(wang)往(wang)采用(yong)對(dui)(dui)已有(you)的(de)接(jie)口進(jin)行(xing)開發(fa)(fa)代理的(de)相應采集程(cheng)序,而(er)以此為(wei)(wei)基礎的(de)數(shu)(shu)(shu)據管理能夠在(zai)(zai)運行(xing)過
  • 2022
    08-01

    柴油發電機不能啟動的原因及解決措施

    柴(chai)油發電機不(bu)能(neng)啟動(dong)(dong)的(de)原因(yin)有(you)哪些(xie)呢?那么相應的(de)應對(dui)措(cuo)(cuo)施又(you)有(you)哪些(xie)呢? 一、柴(chai)油發電機應用技術方(fang)面 1、空(kong)氣瓶內空(kong)氣壓力太低。 消(xiao)除(chu)措(cuo)(cuo)施:瓶內壓力應經(jing)常保持(chi)在(zai)2mpa以上。 2、不(bu)再最(zui)佳啟動(dong)(dong)位置(zhi)。 消(xiao)除(chu)措(cuo)(cuo)施:盤動(dong)(dong)飛輪至任一缸上死點后15°。 3、開車把(ba)手不(bu)在(zai)開車位置(zhi)。 消(xiao)除(chu)措(cuo)(cuo)施:將開車把(ba)手旋緊在(zai)開車位置(zhi)。 4、柴(chai)油機帶有(you)負荷(he)。 消(xiao)除(chu)措(cuo)(cuo)施:去除(chu)柴(chai)油機負荷(he)。 5、玉柴(chai)發電機滑(hua)油流動(dong)(dong)性(xing)差(冬季(ji)時)。 消(xiao)除(chu)措(cuo)(cuo)施:按規(gui)定(ding)滑(hua)油或(huo)加熱滑(hua)油。 6、燃油系統內未放(fang)氣。 消(xiao)除(chu)措(cuo)(cuo)施:按規(gui)定(ding)放(fang)氣。
  • 2022
    08-01

    多管齊下,確保柴油發電機組的安全運行

    為保障柴(chai)油發電機組設(she)備安全(quan)、平(ping)穩運(yun)(yun)(yun)行,雅(ya)通機電以“安全(quan)生產”活動開(kai)(kai)展(zhan)為契機,結合公司安全(quan)標準化創建(jian)工作開(kai)(kai)展(zhan),嚴格按(an)照裝備管(guan)理(li)要求,積極開(kai)(kai)展(zhan)專(zhuan)業(ye)及檢(jian)(jian)查,認(ren)真落實(shi)各項(xiang)規章制(zhi)(zhi)(zhi)度(du),大力(li)推行應(ying)急演練及預(yu)防(fang)性試驗,及時檢(jian)(jian)查整改(gai)各類安全(quan)隱患(huan)。 一是(shi)建(jian)立(li)完善的點巡(xun)(xun)檢(jian)(jian)制(zhi)(zhi)(zhi)度(du),并實(shi)行發電機設(she)備首席負責(ze)制(zhi)(zhi)(zhi)。定期對各分(fen)管(guan)設(she)備進行專(zhuan)業(ye)點巡(xun)(xun)檢(jian)(jian),及時發現設(she)備運(yun)(yun)(yun)行隱患(huan)及制(zhi)(zhi)(zhi)約設(she)備平(ping)穩運(yun)(yun)(yun)行的瓶頸(jing)問題。 二是(shi)加(jia)強對重點區域及特(te)殊設(she)備進行安全(quan)隱患(huan)排查,多(duo)層次開(kai)(kai)展(zhan)安全(quan)技術交流(liu),提高廣大員工對設(she)備的認(ren)知度(du)以及專(zhuan)業(ye)管(guan)理(li)水平(ping)。東風康明
  • 2022
    07-29

    火電廠發電機組電氣故障維修現狀分析

    時(shi)代(dai)在(zai)進步(bu),相應(ying)(ying)的(de)(de)(de)(de)理(li)(li)念和行(xing)事方式(shi)也在(zai)時(shi)刻發生(sheng)著變化,如在(zai)維(wei)修(xiu)(xiu)火(huo)電(dian)廠的(de)(de)(de)(de)發電(dian)機組(zu)時(shi),傳統的(de)(de)(de)(de)維(wei)修(xiu)(xiu)方案是(shi)(shi)事后(hou)維(wei)修(xiu)(xiu),如今(jin)漸(jian)漸(jian)演(yan)進為事先預防,這種高效的(de)(de)(de)(de)維(wei)修(xiu)(xiu)方案在(zai)實際應(ying)(ying)用過程中很(hen)(hen)快(kuai)體現出極大(da)(da)的(de)(de)(de)(de)預見性,它很(hen)(hen)大(da)(da)程度上降低(di)了火(huo)電(dian)廠事故發生(sheng)的(de)(de)(de)(de)概率,做到在(zai)壽命結束之(zhi)前更(geng)換零部(bu)件,阻(zu)止了很(hen)(hen)多故障的(de)(de)(de)(de)出現。同時(shi),隨著時(shi)代(dai)的(de)(de)(de)(de)發展,企業(ye)對人才的(de)(de)(de)(de)專業(ye)技術(shu)(shu)水平也有了較高的(de)(de)(de)(de)要求,因此,火(huo)電(dian)廠中的(de)(de)(de)(de)科技和維(wei)修(xiu)(xiu)人員的(de)(de)(de)(de)維(wei)修(xiu)(xiu)水平都呈現出逐年上升的(de)(de)(de)(de)趨勢(shi),在(zai)高新(xin)技術(shu)(shu)和新(xin)理(li)(li)念的(de)(de)(de)(de)沖擊下,可對維(wei)修(xiu)(xiu)方法做出了相應(ying)(ying)地調整(zheng)。然(ran)而(er),正是(shi)(shi)因為技術(shu)(shu)和理(li)(li)念的(de)(de)(de)(de)與時(shi)俱(ju)進
  • 2022
    07-26

    柴油發電機換季運用注意什么

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