作400小時后(hou)才調換一(yi)次，發(fa)(fa)(fa)電(dian)(dian)(dian)機(ji)出租，但機(ji)油(you)濾清器(濾芯)必(bi)須調換。 　　一(yi)、基本原(yuan)則(ze)(ze)和(he)(he)適用(yong)(yong)范圍(一(yi))節能(neng)(neng)發(fa)(fa)(fa)電(dian)(dian)(dian)調度(du)(du)是指在保障電(dian)(dian)(dian)力(li)可靠(kao)供應(ying)的前(qian)提下，按(an)(an)照節能(neng)(neng)、經(jing)濟的原(yuan)則(ze)(ze)，優先(xian)調度(du)(du)可再(zai)電(dian)(dian)(dian)資(zi)源，按(an)(an)機(ji)組(zu)(zu)能(neng)(neng)耗和(he)(he)污染(ran)物排平由低(di)到高排序，依次調用(yong)(yong)化石類發(fa)(fa)(fa)電(dian)(dian)(dian)資(zi)源，限度(du)(du)地能(neng)(neng)源、資(zi)源消耗和(he)(he)污染(ran)物排放。 　　以確保電(dian)(dian)(dian)力(li)系(xi)統運行和(he)(he)連續(xu)(xu)供電(dian)(dian)(dian)為(wei)前(qian)提，以節能(neng)(neng)、環保為(wei)目標，通過對各類發(fa)(fa)(fa)電(dian)(dian)(dian)機(ji)組(zu)(zu)按(an)(an)能(neng)(neng)耗和(he)(he)污染(ran)物排平排序，以分(fen)省排序、區域(yu)內、區域(yu)間協(xie)調的方(fang)式，實(shi)施調度(du)(du)，并與電(dian)(dian)(dian)力(li)市(shi)場(chang)建(jian)設(she)工作相(xiang)結(jie)合，充分(fen)發(fa)(fa)(fa)揮電(dian)(dian)(dian)力(li)市(shi)場(chang)的作用(yong)(yong)，努力(li)做到單位電(dian)(dian)(dian)能(neng)(neng)生產中能(neng)(neng)耗和(he)(he)污染(ran)物排放少。 　　(二)基本原(yuan)則(ze)(ze)。(三(san))適用(yong)(yong)范圍。節能(neng)(neng)運行的發(fa)(fa)(fa)電(dian)(dian)(dian)機(ji)組(zu)(zu)，上網電(dian)(dian)(dian)價暫(zan)按(an)(an)現行管理辦法執(zhi)行。對符合有關規定的外商(shang)直接企業的發(fa)(fa)(fa)電(dian)(dian)(dian)機(ji)組(zu)(zu)，可繼續(xu)(xu)執(zhi)行現有購電(dian)(dian)(dian)合同(tong)(tong)，合同(tong)(tong)期滿后(hou)，執(zhi)行本辦法