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本頁面推廣的關鍵詞包括<安徽>逸爾機械設備有限公司的安徽本地發電機出租/租賃；通過推廣希望您可以關注到安徽本地發電機出租/租賃的產品介紹并致電咨詢；

發電(dian)(dian)機(ji)(ji)組(zu)的(de)(de)使用(yong)(yong)(yong)壽(shou)命。 　　在選(xuan)擇(ze)柴(chai)油發電(dian)(dian)機(ji)(ji)出(chu)(chu)租時(shi)，可(ke)以事(shi)先測算(suan)好自己所(suo)(suo)需負荷的(de)(de)大小，然后(hou)根據負荷大小來選(xuan)購發電(dian)(dian)機(ji)(ji)組(zu)。 　　1、首先發電(dian)(dian)機(ji)(ji)功(gong)率(lv)(lv)(lv)(lv)(lv)有(you)KVA和KW之(zhi)分。KVA是(shi)視在功(gong)率(lv)(lv)(lv)(lv)(lv)，KW是(shi)有(you)效功(gong)率(lv)(lv)(lv)(lv)(lv)，他們之(zhi)間(jian)的(de)(de)關系(xi)是(shi)1KVA=0.8KW，進口(kou)機(ji)(ji)組(zu)一(yi)般(ban)用(yong)(yong)(yong)KVA表示功(gong)率(lv)(lv)(lv)(lv)(lv)單位，而國內用(yong)(yong)(yong)電(dian)(dian)設備一(yi)般(ban)都用(yong)(yong)(yong)KW表示，所(suo)(suo)以核算(suan)功(gong)率(lv)(lv)(lv)(lv)(lv)時(shi)應把KVA打(da)8折換算(suan)成KW。 　　2、其次功(gong)率(lv)(lv)(lv)(lv)(lv)還有(you)長行(xing)(xing)（額(e)定(ding)）功(gong)率(lv)(lv)(lv)(lv)(lv)和后(hou)備功(gong)率(lv)(lv)(lv)(lv)(lv)之(zhi)分，長行(xing)(xing)功(gong)率(lv)(lv)(lv)(lv)(lv)為(wei)(wei)發電(dian)(dian)機(ji)(ji)可(ke)以連續12小時(shi)運行(xing)(xing)的(de)(de)功(gong)率(lv)(lv)(lv)(lv)(lv)，而柴(chai)油發電(dian)(dian)機(ji)(ji)出(chu)(chu)租備功(gong)率(lv)(lv)(lv)(lv)(lv)只(zhi)能在12小時(shi)連續運行(xing)(xing)中運行(xing)(xing)一(yi)小時(shi)。 　　3、另外，確定(ding)柴(chai)油發電(dian)(dian)機(ji)(ji)出(chu)(chu)租的(de)(de)功(gong)率(lv)(lv)(lv)(lv)(lv)并非把所(suo)(suo)有(you)用(yong)(yong)(yong)電(dian)(dian)器功(gong)率(lv)(lv)(lv)(lv)(lv)簡單相加，還需要(yao)考(kao)慮(lv)用(yong)(yong)(yong)電(dian)(dian)器的(de)(de)啟動方式。一(yi)般(ban)啟動方式分為(wei)(wei)直接啟動和降(jiang)壓啟動或變頻(pin)啟動，前者啟動電(dian)(dian)流(liu)為(wei)(wei)工(gong)作(zuo)電(dian)(dian)流(liu)6倍(bei)左(zuo)右(you)(you)，瞬間(jian)功(gong)率(lv)(lv)(lv)(lv)(lv)也會達到(dao)額(e)定(ding)功(gong)率(lv)(lv)(lv)(lv)(lv)6倍(bei)；后(hou)者啟動電(dian)(dian)流(liu)為(wei)(wei)3倍(bei)左(zuo)右(you)(you)，瞬間(jian)功(gong)率(lv)(lv)(lv)(lv)(lv)也為(wei)(wei)額(e)定(ding)功(gong)率(lv)(lv)(lv)(lv)(lv)3倍(bei)。因此，選(xuan)擇(ze)柴(chai)油發電(dian)(dian)機(ji)(ji)出(chu)(chu)租功(gong)率(lv)(lv)(lv)(lv)(lv)時(shi)，除(chu)了需要(yao)考(kao)慮(lv)所(suo)(suo)有(you)用(yong)(yong)(yong)電(dian)(dian)器功(gong)