根gen據ju生sheng產chan環huan境jing的de需xu要yao,在zai較jiao大da跨kua度du的de車che間jian裏li或huo狹xia小xiao的de室shi外wai場chang合he,當dang選xuan擇ze普pu通tong電dian動dong單dan梁liang起qi重zhong機ji或huo電dian動dong葫hu蘆lu門men式shi起qi重zhong機ji都dou不bu是shi很hen理li想xiang時shi,半ban門men式shi起qi重zhong機也不失為一種較好的解決方案……
從(cong)外(wai)觀(guan)結(jie)構(gou)上(shang)看(kan),半(ban)門(men)式(shi)起(qi)重(zhong)機(ji)是(shi)電(dian)動(dong)單(dan)梁(liang)起(qi)重(zhong)機(ji)與(yu)電(dian)動(dong)葫(hu)蘆(lu)門(men)式(shi)起(qi)重(zhong)機(ji)的(de)結(jie)合(he),它(ta)一(yi)端(duan)端(duan)梁(liang)在(zai)吊(diao)車(che)梁(liang)上(shang)行(xing)走(zou),而(er)另(ling)一(yi)端(duan)端(duan)梁(liang)在(zai)地(di)麵(mian)上(shang)行(xing)走(zou),與(yu)電(dian)動(dong)單(dan)梁(liang)起(qi)重(zhong)機(ji)相(xiang)比(bi),節(jie)約(yue)了(le)投(tou)資(zi)和(he)空(kong)間(jian),與(yu)葫(hu)蘆(lu)門(men)式(shi)起(qi)重(zhong)機(ji)相(xiang)比(bi),則(ze)節(jie)約(yue)了(le)生(sheng)產(chan)空(kong)間(jian),從(cong)長(chang)遠(yuan)來(lai)說(shuo),也(ye)間(jian)接(jie)節(jie)約(yue)了(le)空(kong)間(jian)成(cheng)本(ben),因(yin)而(er),在(zai)現(xian)代(dai)生(sheng)產(chan)中(zhong)經(jing)常(chang)采(cai)用(yong)。

