例(li)如：，是(shi)(shi)(shi)一(yi)家(jia)在(zai)廣西的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)力設備供(gong)應商。 　　租(zu)(zu)賃發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)組(zu)(zu)可跟該(gai)司(si)相關人(ren)員進行交流。購買租(zu)(zu)賃柴油(you)(you)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)組(zu)(zu)前，應先了(le)解電(dian)(dian)(dian)(dian)(dian)(dian)器所需功(gong)(gong)率(lv)。在(zai)選擇(ze)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)的(de)(de)(de)功(gong)(gong)率(lv)。臺大廢油(you)(you)，太小帶不(bu)(bu)動(dong)。目前市場上的(de)(de)(de)柴油(you)(you)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)的(de)(de)(de)輸出功(gong)(gong)率(lv)一(yi)般為(wei)標注的(de)(de)(de)65%——70%左右，提供(gong)的(de)(de)(de)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)，可根據(ju)客戶要(yao)求(qiu)做到(dao)足功(gong)(gong)率(lv)。 　　一(yi)、首先要(yao)注意(yi)(yi)柴油(you)(you)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)租(zu)(zu)賃廠(chang)家(jia)的(de)(de)(de)選擇(ze)：1、一(yi)是(shi)(shi)(shi)價格，是(shi)(shi)(shi)否(fou)在(zai)同行業平(ping)均水平(ping)，可以貨比三(san)家(jia)。2、是(shi)(shi)(shi)規(gui)模，有一(yi)定(ding)規(gui)模的(de)(de)(de)工(gong)廠(chang)，在(zai)質量(liang)方(fang)面(mian)相對可靠(kao)。3、是(shi)(shi)(shi)售(shou)后(hou)服務(wu)。4、是(shi)(shi)(shi)配件(jian)耗材(cai)供(gong)應，如是(shi)(shi)(shi)進口機(ji)組(zu)(zu)，看廠(chang)家(jia)是(shi)(shi)(shi)否(fou)有足夠的(de)(de)(de)進口配件(jian)及耗材(cai)。 　　二、要(yao)注意(yi)(yi)柴油(you)(you)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)組(zu)(zu)的(de)(de)(de)選擇(ze)：1、機(ji)組(zu)(zu)的(de)(de)(de)用(yong)途(tu)。由于柴油(you)(you)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)組(zu)(zu)可用(yong)于常用(yong)、備用(yong)和應急等3種情況。因(yin)此不(bu)(bu)同用(yong)途(tu)對柴油(you)(you)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)組(zu)(zu)的(de)(de)(de)要(yao)求(qiu)就有所區別(bie)。2、負荷容量(liang)。應根據(ju)不(bu)(bu)同用(yong)途(tu)選擇(ze)負荷容量(liang)和負荷的(de)(de)(de)變化范