制服丝袜另类国产精品_欧美巨大黑人精品一二三_国产一卡2卡3卡4卡无卡国色_人妻无码少妇一区二区

商業中心發電機組

昆明發電(dian)機組(zu)價格告訴你?檢(jian)查(cha)低(di)壓(ya)油(you)(you)(you)(you)路(lu)(lu)是否堵(du)塞時(shi)(shi)，可旋松噴油(you)(you)(you)(you)泵(beng)放(fang)氣螺釘(ding)，同時(shi)(shi)按動手壓(ya)泵(beng)。若(ruo)柴油(you)(you)(you)(you)以(yi)油(you)(you)(you)(you)柱形(xing)狀從噴油(you)(you)(you)(you)泵(beng)放(fang)氣螺釘(ding)處向外(wai)噴出，則說(shuo)(shuo)明油(you)(you)(you)(you)箱到噴油(you)(you)(you)(you)泵(beng)之間的油(you)(you)(you)(you)路(lu)(lu)暢(chang)通。若(ruo)出油(you)(you)(you)(you)不暢(chang)，則說(shuo)(shuo)明油(you)(you)(you)(you)路(lu)(lu)有堵(du)塞現象或柴油(you)(you)(you)(you)濾清器過(guo)臟。若(ruo)排出柴油(you)(you)(you)(you)中(zhong)有氣泡出現，則說(shuo)(shuo)明低(di)壓(ya)油(you)(you)(you)(you)路(lu)(lu)內部進入(ru)了空氣。檢(jian)查(cha)輸油(you)(you)(you)(you)泵(beng)的工作情況(kuang)時(shi)(shi)，首先(xian)要(yao)確保(bao)低(di)壓(ya)油(you)(you)(you)(you)路(lu)(lu)是在密封、暢(chang)通和元空氣的情況(kuang)下。

查看詳情

礦山發電機

昆明礦山發(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji),當柴油(you)發(fa)動機(ji)(ji)運(yun)轉后，觀察機(ji)(ji)油(you)壓力表的(de)指示值，當升到(dao)規定值以(yi)上時(shi)，停(ting)止機(ji)(ji)油(you)泵，并關(guan)閉掃(sao)氣泵排污閥(fa)，穿好前(qian)離(li)合器螺釘(ding)；當發(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)起動后，即認為發(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)及全部電(dian)(dian)(dian)(dian)(dian)氣設備(bei)均已帶電(dian)(dian)(dian)(dian)(dian)，人體不得接觸(chu)帶電(dian)(dian)(dian)(dian)(dian)部位(wei)；發(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)不接負載(zai)時(shi)，電(dian)(dian)(dian)(dian)(dian)樞電(dian)(dian)(dian)(dian)(dian)流為零，稱為空(kong)(kong)載(zai)運(yun)行(xing)。此時(shi)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)定子的(de)三相繞組只有(you)勵磁電(dian)(dian)(dian)(dian)(dian)流If感生(sheng)出的(de)空(kong)(kong)載(zai)電(dian)(dian)(dian)(dian)(dian)動勢E0（三相對(dui)稱），其(qi)大小(xiao)隨If的(de)增大而增加。但是，由于電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)磁路(lu)鐵心(xin)有(you)飽和現象，所(suo)以(yi)兩者不成正比。反映空(kong)(kong)載(zai)電(dian)(dian)(dian)(dian)(dian)動勢E0與勵磁電(dian)(dian)(dian)(dian)(dian)流If關(guan)系(xi)的(de)曲線稱為同步發(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的(de)空(kong)(kong)載(zai)特性。

查看詳情

商場發電機組

昆明發電(dian)機(ji)銷售告訴你?柴油(you)(you)(you)發電(dian)機(ji)組因油(you)(you)(you)路(lu)(lu)(lu)中進(jin)入空氣(qi)而不能起動時，其(qi)進(jin)氣(qi)部(bu)(bu)(bu)位一般在輸油(you)(you)(you)泵至噴油(you)(you)(you)泵之間(jian)，這是由于各油(you)(you)(you)管(guan)接頭(tou)、柱塞套筒定位螺釘、放氣(qi)螺釘等(deng)處密封不嚴所造成。柴油(you)(you)(you)發電(dian)機(ji)組在正常運轉時出現自行停機(ji)現象，說明油(you)(you)(you)路(lu)(lu)(lu)中進(jin)入空氣(qi)，其(qi)進(jin)氣(qi)部(bu)(bu)(bu)位一般在柴油(you)(you)(you)箱至輸油(you)(you)(you)泵一段(duan)(duan)油(you)(you)(you)路(lu)(lu)(lu)上(shang)。因為柴油(you)(you)(you)發電(dian)機(ji)組在工(gong)作(zuo)時，該段(duan)(duan)油(you)(you)(you)路(lu)(lu)(lu)中的壓力低于大氣(qi)壓力，空氣(qi)可以從這段(duan)(duan)油(you)(you)(you)路(lu)(lu)(lu)的接頭(tou)、油(you)(you)(you)箱內部(bu)(bu)(bu)油(you)(you)(you)管(guan)或(huo)外部(bu)(bu)(bu)油(you)(you)(you)管(guan)漏油(you)(you)(you)處進(jin)入。

查看詳情

廠區實景

云(yun)南柴油發(fa)電(dian)(dian)(dian)機租賃告(gao)訴你?電(dian)(dian)(dian)氣(qi)部分的故障是由電(dian)(dian)(dian)磁(ci)方面(mian)的原因造(zao)成的主(zhu)要包括：交流電(dian)(dian)(dian)機定子(zi)接(jie)線錯誤、繞線型異(yi)步電(dian)(dian)(dian)動機轉(zhuan)子(zi)繞組(zu)短路，同(tong)步電(dian)(dian)(dian)機勵繞組(zu)匝(za)間短路，同(tong)步電(dian)(dian)(dian)機勵磁(ci)線圈聯接(jie)錯誤，籠型異(yi)步電(dian)(dian)(dian)動機轉(zhuan)子(zi)斷條，柴油發(fa)電(dian)(dian)(dian)機組(zu)轉(zhuan)子(zi)鐵心(xin)變形造(zao)成定、轉(zhuan)子(zi)氣(qi)隙不均，導(dao)致氣(qi)隙磁(ci)通不平(ping)衡從而造(zao)成振動。

查看詳情

廠區環境

昆明柴(chai)油發電(dian)機(ji)價(jia)格告訴你?柴(chai)油發電(dian)機(ji)組拖(tuo)動(dong)(dong)的負(fu)載傳導振(zhen)動(dong)(dong)。例如：汽輪(lun)發電(dian)機(ji)的汽輪(lun)機(ji)振(zhen)動(dong)(dong)，電(dian)機(ji)拖(tuo)動(dong)(dong)的風機(ji)、水泵(beng)振(zhen)動(dong)(dong)，引起電(dian)機(ji)振(zhen)動(dong)(dong)。這種故障(zhang)主要表(biao)現(xian)為軸(zhou)(zhou)(zhou)頸橢圓(yuan)，轉軸(zhou)(zhou)(zhou)彎曲，軸(zhou)(zhou)(zhou)與軸(zhou)(zhou)(zhou)瓦間(jian)間(jian)隙過大(da)或過小，軸(zhou)(zhou)(zhou)承座、基礎(chu)(chu)板(ban)(ban)、地基的某部分(fen)乃至(zhi)整(zheng)個電(dian)機(ji)安(an)裝基礎(chu)(chu)的剛度不(bu)夠，電(dian)機(ji)與基礎(chu)(chu)板(ban)(ban)之間(jian)固定不(bu)牢(lao)，底(di)腳螺栓(shuan)松動(dong)(dong)，軸(zhou)(zhou)(zhou)承座與基礎(chu)(chu)板(ban)(ban)之間(jian)松動(dong)(dong)等(deng)。

查看詳情