遼寧帕金(jin)斯發電(dian)設備(bei)有(you)限公(gong)司
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網址(zhi):yundakdex.cn
地址:沈陽市于洪區沈胡路63號中(zhong)港創(chuang)業(ye)大(da)廈
在某(mou)些柴油(you)發(fa)電(dian)(dian)(dian)機(ji)組在某(mou)段時(shi)間或經常需(xu)要長時(shi)間連續(xu)地(di)進(jin)行,以作(zuo)為(wei)(wei)用(yong)電(dian)(dian)(dian)負荷的常用(yong)供(gong)電(dian)(dian)(dian)電(dian)(dian)(dian)源,這類發(fa) 電(dian)(dian)(dian)機(ji)組稱為(wei)(wei)常用(yong)發(fa)電(dian)(dian)(dian)機(ji)組。常用(yong)發(fa)電(dian)(dian)(dian)機(ji)組可作(zuo)為(wei)(wei)常用(yong)機(ji)組與備用(yong)機(ji)組。遠離大電(dian)(dian)(dian)網(wang)的鄉鎮、海(hai)島(dao)、林場(chang) 、礦(kuang)山(shan)、油(you)田等地(di)區(qu)或工礦(kuang)企(qi)業,為(wei)(wei)了供(gong)給當地(di)居民(min)生廠及生活用(yong)電(dian)(dian)(dian),需(xu)要安裝(zhuang)柴油(you)發(fa)電(dian)(dian)(dian)機(ji),這類發(fa)電(dian)(dian)(dian) 機(ji)組平時(shi)應不間斷地(di)進(jin)行。
國防(fang)工(gong)程、通信(xin)樞紐、廣播(bo)電(dian)(dian)臺(tai)、微波接力(li)(li)站等重要設(she)施(shi),應(ying)設(she)有備(bei)用(yong)柴油(you)發(fa)電(dian)(dian)機(ji)(ji)組(zu)(zu)(zu)。這(zhe)類(lei)設(she)施(shi)用(yong)電(dian)(dian)平 時(shi)可由市(shi)電(dian)(dian)電(dian)(dian)力(li)(li)網供給。但是,由于(yu)地震(zhen)、臺(tai)風、戰(zhan)爭等其(qi)他自然災(zai)害或人為(wei)因(yin)素,使市(shi)電(dian)(dian)網遭(zao)受破壞 而停電(dian)(dian)以后,已(yi)設(she)置的備(bei)用(yong)機(ji)(ji)組(zu)(zu)(zu)應(ying)迅速(su)起(qi)動(dong),并堅(jian)持長期不間(jian)斷(duan)地進(jin)行(xing),以保證對這(zhe)些重要工(gong)程用(yong)電(dian)(dian)負(fu) 荷的連續(xu)(xu)供電(dian)(dian),這(zhe)種(zhong)備(bei)用(yong)發(fa)電(dian)(dian)機(ji)(ji)組(zu)(zu)(zu)也屬(shu)于(yu)常用(yong)發(fa)電(dian)(dian)機(ji)(ji)組(zu)(zu)(zu)類(lei)型(xing)。常用(yong)發(fa)電(dian)(dian)機(ji)(ji)組(zu)(zu)(zu)持續(xu)(xu)工(gong)作時(shi)間(jian)長,負(fu)荷曲(qu)線 變化較大,機(ji)(ji)組(zu)(zu)(zu)容量、臺(tai)數、型(xing)式的選擇及機(ji)(ji)組(zu)(zu)(zu)的進(jin)行(xing)控制(zhi)方式與(yu)應(ying)急機(ji)(ji)組(zu)(zu)(zu)不同。
柴(chai)油(you)(you)發(fa)(fa)電機組發(fa)(fa)動(dong)機發(fa)(fa)生不啟動(dong)故(gu)障(zhang)時,判斷故(gu)障(zhang)的步驟(zou)與(yu)汽(qi)油(you)(you)機的基本相同(tong),不同(tong)的是柴(chai)油(you)(you)發(fa)(fa)電機組在(zai)冷啟動(dong)時有預熱系統參加工作,因此,需要檢查與(yu)排除(chu)
柴油發電機(ji)組啟(qi)動困難或不起動有很多的原(yuan)因,常見的有以下幾(ji)種
柴油發(fa)電機(ji)組預熱(re)時間不夠(gou),溫度過低(di),造成啟動機(ji)組時,排氣(qi)管冒會灰白煙,但不著(zhu)火
燃燒室(shi)內積存(cun)柴(chai)油過(guo)多(duo),因啟動(dong)(dong)前準備工作沒有做好,造(zao)成多(duo)次啟動(dong)(dong)不著,使進入(ru)燃燒室(shi)的(de)柴(chai)油積存(cun)過(guo)多(duo),從(cong)而啟動(dong)(dong)困難
噴(pen)(pen)(pen)油器不(bu)噴(pen)(pen)(pen)油或噴(pen)(pen)(pen)油霧化質(zhi)量太差,在(zai)搖轉曲軸時,聽不(bu)到噴(pen)(pen)(pen)油器的噴(pen)(pen)(pen)油響聲,或用起動機啟動柴油發電機組時,排氣管看不(bu)到灰白煙(yan)
燃油(you)(you)箱至噴油(you)(you)器的油(you)(you)路進入空氣(qi)
供(gong)油提前角過大(da)或過小(xiao),時間控制器有(you)故障
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