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商業大型發電機

昆(kun)明商業大型發電(dian)(dian)機(ji)(ji)，起動(dong)(dong)燃油(you)泵(beng)，放出管(guan)路中的空氣(qi)，觀察電(dian)(dian)壓(ya)是否在規定(ding)的范圍內。若(ruo)正(zheng)常，方可進行(xing)正(zheng)式起動(dong)(dong)；察看起動(dong)(dong)電(dian)(dian)源的電(dian)(dian)壓(ya)是否符合要求。若(ruo)電(dian)(dian)壓(ya)正(zheng)常，按(an)下起動(dong)(dong)按(an)鈕(niu)等(deng)柴油(you)發動(dong)(dong)機(ji)(ji)正(zheng)常運行(xing)后即松開；當柴油(you)發動(dong)(dong)機(ji)(ji)運轉(zhuan)后，觀察機(ji)(ji)油(you)壓(ya)力表的指示值，當升到(dao)規定(ding)值以上時，停止(zhi)機(ji)(ji)油(you)泵(beng)，并關閉掃氣(qi)泵(beng)排污閥(fa)，穿好(hao)前離合器(qi)螺釘；

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學校備用發電機組

云南發(fa)(fa)(fa)電(dian)(dian)機租賃?擰(ning)松噴油(you)(you)(you)泵上的(de)(de)放氣(qi)螺釘(ding)，用(yong)燃油(you)(you)(you)手(shou)泵排除燃油(you)(you)(you)系統(tong)內的(de)(de)空氣(qi)，同時(shi)將調整(zheng)控制手(shou)柄固定在(zai)適(shi)宜啟動轉速(su)的(de)(de)油(you)(you)(you)門(men)位置。機組(zu)(zu)投入正常(chang)(chang)(chang)運(yun)轉后，應隨時(shi)注意(yi)觀察水溫、油(you)(you)(you)溫、油(you)(you)(you)壓(ya)的(de)(de)變化以及功率表(biao)、頻率表(biao)、電(dian)(dian)流(liu)表(biao)、電(dian)(dian)壓(ya)表(biao)的(de)(de)讀數，發(fa)(fa)(fa)現異常(chang)(chang)(chang)應及時(shi)處理。柴(chai)(chai)油(you)(you)(you)發(fa)(fa)(fa)電(dian)(dian)機組(zu)(zu)作(zuo)為一種(zhong)必要(yao)的(de)(de)備用(yong)電(dian)(dian)源，其結構原理非常(chang)(chang)(chang)復(fu)雜(za)，客(ke)戶(hu)在(zai)采購(gou)柴(chai)(chai)油(you)(you)(you)發(fa)(fa)(fa)電(dian)(dian)機組(zu)(zu)到安(an)全(quan)驗收(shou)過程(cheng)中各個階段都(dou)要(yao)注意(yi)一些問題。

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礦山柴油發電機

昆明礦山柴油發電(dian)(dian)機主要指外(wai)特性(xing)(xing)和(he)調整(zheng)特性(xing)(xing)。外(wai)特性(xing)(xing)是當(dang)轉速(su)為(wei)額定值、勵(li)磁電(dian)(dian)流(liu)(liu)和(he)負(fu)載(zai)功率(lv)因(yin)數為(wei)常數時，發電(dian)(dian)機端電(dian)(dian)壓(ya)U與負(fu)載(zai)電(dian)(dian)流(liu)(liu)I之間的(de)(de)關系(xi)。調整(zheng)特性(xing)(xing)是轉速(su)和(he)端電(dian)(dian)壓(ya)為(wei)額定值、負(fu)載(zai)功率(lv)因(yin)數為(wei)常數時，勵(li)磁電(dian)(dian)流(liu)(liu)If與負(fu)載(zai)電(dian)(dian)流(liu)(liu)I之間的(de)(de)關系(xi)。同步發電(dian)(dian)機的(de)(de)電(dian)(dian)壓(ya)變(bian)化率(lv)約(yue)為(wei)20～40%。一般(ban)工業(ye)和(he)家用(yong)負(fu)載(zai)都要求電(dian)(dian)壓(ya)保持(chi)基本不變(bian)。為(wei)此，隨著負(fu)載(zai)電(dian)(dian)流(liu)(liu)的(de)(de)增大，必須相應地(di)調整(zheng)勵(li)磁電(dian)(dian)流(liu)(liu)。雖然調整(zheng)特性(xing)(xing)的(de)(de)變(bian)化趨勢(shi)與外(wai)特性(xing)(xing)正好相反(fan)，對于(yu)感性(xing)(xing)和(he)純電(dian)(dian)阻性(xing)(xing)負(fu)載(zai)，它(ta)是上升(sheng)的(de)(de)，而在容性(xing)(xing)負(fu)載(zai)下(xia)(xia)，一般(ban)是下(xia)(xia)降的(de)(de)。

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溫泉酒店發電機組

昆(kun)明發(fa)電機(ji)(ji)組(zu)(zu)租(zu)賃?將(jiang)調速器供(gong)(gong)油(you)(you)(you)操縱手柄放(fang)置在(zai)(zai)怠速位(wei)置，再從噴(pen)油(you)(you)(you)泵(beng)(beng)上拆(chai)下(xia)各(ge)缸高(gao)壓(ya)油(you)(you)(you)管(guan)，然后(hou)按壓(ya)手壓(ya)泵(beng)(beng)，觀(guan)察噴(pen)油(you)(you)(you)泵(beng)(beng)出油(you)(you)(you)閥(fa)座出油(you)(you)(you)口是否有柴油(you)(you)(you)溢(yi)出，若有柴油(you)(you)(you)溢(yi)出，則(ze)說(shuo)明出油(you)(you)(you)閥(fa)關閉不嚴或出油(you)(you)(you)閥(fa)彈簧折斷(duan)。在(zai)(zai)柴油(you)(you)(you)發(fa)電機(ji)(ji)組(zu)(zu)工作過程中，如懷(huai)疑(yi)柴油(you)(you)(you)機(ji)(ji)噴(pen)油(you)(you)(you)泵(beng)(beng)個別柱(zhu)塞(sai)(sai)偶(ou)(ou)件供(gong)(gong)油(you)(you)(you)量(liang)過小(xiao)或過大時，可(ke)將(jiang)被(bei)懷(huai)疑(yi)的(de)(de)柱(zhu)塞(sai)(sai)偶(ou)(ou)件和供(gong)(gong)油(you)(you)(you)量(liang)正常的(de)(de)柱(zhu)塞(sai)(sai)偶(ou)(ou)件所對應的(de)(de)高(gao)壓(ya)油(you)(you)(you)管(guan)從噴(pen)油(you)(you)(you)器上拆(chai)下(xia)，然后(hou)將(jiang)高(gao)壓(ya)油(you)(you)(you)管(guan)分別放(fang)在(zai)(zai)兩個瓶(ping)里(li)面(mian)，起動柴油(you)(you)(you)發(fa)電機(ji)(ji)組(zu)(zu)，在(zai)(zai)一定時間里(li)，觀(guan)察噴(pen)油(you)(you)(you)量(liang)的(de)(de)多少(shao)。若被(bei)懷(huai)疑(yi)的(de)(de)柱(zhu)塞(sai)(sai)偶(ou)(ou)件比正常的(de)(de)柱(zhu)塞(sai)(sai)偶(ou)(ou)件噴(pen)出的(de)(de)油(you)(you)(you)量(liang)多，則(ze)表明被(bei)懷(huai)疑(yi)的(de)(de)柱(zhu)塞(sai)(sai)偶(ou)(ou)件存在(zai)(zai)供(gong)(gong)油(you)(you)(you)量(liang)大的(de)(de)問題，反(fan)之為(wei)過小(xiao)。

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礦山移動發電機

當(dang)發(fa)電(dian)(dian)(dian)(dian)(dian)機接上對稱負載(zai)(zai)后，電(dian)(dian)(dian)(dian)(dian)樞(shu)(shu)繞組(zu)中的(de)(de)三相(xiang)電(dian)(dian)(dian)(dian)(dian)流會產生另一個旋轉(zhuan)(zhuan)磁場，稱電(dian)(dian)(dian)(dian)(dian)樞(shu)(shu)反(fan)(fan)應(ying)磁場。昆明(ming)礦(kuang)山移動(dong)發(fa)電(dian)(dian)(dian)(dian)(dian)機，其轉(zhuan)(zhuan)速(su)正好與轉(zhuan)(zhuan)子的(de)(de)轉(zhuan)(zhuan)速(su)相(xiang)等，兩者同步(bu)旋轉(zhuan)(zhuan).同步(bu)發(fa)電(dian)(dian)(dian)(dian)(dian)機的(de)(de)電(dian)(dian)(dian)(dian)(dian)樞(shu)(shu)反(fan)(fan)應(ying)磁場與轉(zhuan)(zhuan)子勵磁磁場均可(ke)近似地認為都按正弦規律(lv)分布(bu)。它們之間(jian)的(de)(de)空(kong)間(jian)相(xiang)位差取決于空(kong)載(zai)(zai)電(dian)(dian)(dian)(dian)(dian)動(dong)勢E0與電(dian)(dian)(dian)(dian)(dian)樞(shu)(shu)電(dian)(dian)(dian)(dian)(dian)流I之間(jian)的(de)(de)時間(jian)相(xiang)位差。電(dian)(dian)(dian)(dian)(dian)樞(shu)(shu)反(fan)(fan)應(ying)磁場還與負載(zai)(zai)情況有關。當(dang)發(fa)電(dian)(dian)(dian)(dian)(dian)機的(de)(de)負載(zai)(zai)為電(dian)(dian)(dian)(dian)(dian)感(gan)性時，電(dian)(dian)(dian)(dian)(dian)樞(shu)(shu)反(fan)(fan)應(ying)磁場起去磁作用，會導致發(fa)電(dian)(dian)(dian)(dian)(dian)機的(de)(de)電(dian)(dian)(dian)(dian)(dian)壓降(jiang)低(di)；當(dang)負載(zai)(zai)呈電(dian)(dian)(dian)(dian)(dian)容性時，電(dian)(dian)(dian)(dian)(dian)樞(shu)(shu)反(fan)(fan)應(ying)磁場起助磁作用，會使發(fa)電(dian)(dian)(dian)(dian)(dian)機的(de)(de)輸出(chu)電(dian)(dian)(dian)(dian)(dian)壓升(sheng)高。

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