近(jin)日(ri),一(yi)種(zhong)能(neng)夠(gou)實(shi)現(xian)兩(liang)種(zhong)提(ti)升(sheng)速(su)度(du),且(qie)既(ji)能(neng)手(shou)動(dong)又(you)能(neng)遙(yao)控(kong)的(de)國(guo)內(nei)首(shou)台(tai)雙(shuang)速(su)遙(yao)控(kong)起(qi)重(zhong)機(ji)在(zai)冀(ji)中(zhong)能(neng)源(yuan)石(shi)煤(mei)機(ji)公(gong)司(si)研(yan)製(zhi)成(cheng)功(gong)。該(gai)起(qi)重(zhong)機(ji)采(cai)用(yong)了(le)液(ye)壓(ya)雙(shuang)速(su)絞(jiao)車(che),絞(jiao)車(che)可(ke)根(gen)據(ju)吊(diao)裝(zhuang)重(zhong)量(liang),使(shi)起(qi)重(zhong)機(ji)提(ti)升(sheng)速(su)度(du)從(cong)每(mei)分(fen)鍾(zhong)6米提高到每分鍾30米,極大提高了吊裝作業效率和安全性,填補了國內行業空白。
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