起(qi)重(zhong)機(ji)是(shi)國(guo)民(min)經(jing)濟(ji)發(fa)展(zhan)中(zhong)必(bi)不(bu)可(ke)缺(que)的(de)物(wu)料(liao)搬(ban)運(yun)輸(shu)送(song)設(she)備(bei)和(he)工(gong)業(ye)安(an)裝(zhuang)設(she)備(bei)。隨(sui)著(zhe)我(wo)國(guo)經(jing)濟(ji)的(de)快(kuai)速(su)發(fa)展(zhan),國(guo)內(nei)各(ge)類(lei)起(qi)重(zhong)機(ji)的(de)需(xu)求(qiu)量(liang)也(ye)隨(sui)之(zhi)大(da)大(da)上(shang)升(sheng)。按(an)照(zhao)起(qi)重(zhong)機(ji)所(suo)使(shi)用(yong)的(de)電(dian)能(neng)來(lai)源(yuan)方(fang)式(shi),可(ke)以(yi)將(jiang)其(qi)分(fen)為(wei)采(cai)用(yong)公(gong)共(gong)供(gong)電(dian)網(wang)絡(luo)供(gong)電(dian)和(he)采(cai)用(yong)燃(ran)油(you)發(fa)電(dian)機(ji)供(gong)電(dian)兩(liang)類(lei)。前(qian)一(yi)類(lei)起(qi)重(zhong)機(ji)械(xie)多(duo)為(wei)在(zai)固(gu)定(ding)的(de)作(zuo)業(ye)區(qu)域(yu)工(gong)作(zuo),不(bu)需(xu)要(yao)很(hen)高(gao)的(de)機(ji)動(dong)性(xing),如(ru)碼(ma)頭(tou)上(shang)的(de)大(da)型(xing)起(qi)重(zhong)機(ji)械(xie)等(deng);後(hou)一(yi)類(lei)設(she)備(bei)多(duo)為(wei)機(ji)動(dong)性(xing)較(jiao)高(gao)的(de)起(qi)重(zhong)機(ji)械(xie),能(neng)夠(gou)方(fang)便(bian)地(di)移(yi)動(dong)到(dao)所(suo)需(xu)作(zuo)業(ye)的(de)場(chang)地(di),比(bi)如(ru)汽(qi)車(che)起(qi)重(zhong)機(ji)等(deng)。采(cai)用(yong)公(gong)共(gong)供(gong)電(dian)網(wang)絡(luo)供(gong)電(dian)的(de)起(qi)重(zhong)機(ji)械(xie)大(da)多(duo)是(shi)沿(yan)著(zhe)固(gu)定(ding)的(de)線(xian)路(lu)移(yi)動(dong),電(dian)源(yuan)可(ke)通(tong)過(guo)滑(hua)觸(chu)線(xian)或(huo)電(dian)纜(lan)卷(juan)筒(tong)等(deng)裝(zhuang)置(zhi)向(xiang)起(qi)重(zhong)機(ji)提(ti)供(gong)。
由you於yu起qi重zhong機ji在zai工gong作zuo過guo程cheng中zhong有you大da量liang的de勢shi能neng和he電dian能neng的de相xiang互hu轉zhuan換huan過guo程cheng,因yin此ci,回hui收shou利li用yong從cong勢shi能neng轉zhuan換huan的de電dian能neng,並bing通tong過guo起qi重zhong機ji的de供gong電dian裝zhuang置zhi向xiang公gong共gong供gong電dian網wang絡luo回hui送song,可ke達da到dao節jie能neng的de目mu的de。
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