1.風(feng)力(li)會(hui)造(zao)成(cheng)起(qi)重(zhong)機(ji)機(ji)身(shen)出(chu)現(xian)裂(lie)痕(hen)。這(zhe)是(shi)由(you)於(yu)起(qi)重(zhong)機(ji)在(zai)露(lu)天(tian)運(yun)行(xing)會(hui)遭(zao)受(shou)風(feng)吹(chui)日(ri)曬(shai),再(zai)加(jia)上(shang)風(feng)力(li)的(de)作(zuo)用(yong)使(shi)起(qi)重(zhong)機(ji)在(zai)運(yun)轉(zhuan)的(de)時(shi)候(hou)受(shou)到(dao)一(yi)定(ding)的(de)風(feng)力(li)阻(zu)擋(dang)。如(ru)果(guo)風(feng)力(li)過(guo)大(da),即(ji)使(shi)起(qi)重(zhong)機(ji)再(zai)堅(jian)固(gu)也(ye)會(hui)出(chu)現(xian)搖(yao)晃(huang),如(ru)果(guo)起(qi)重(zhong)機(ji)超(chao)載(zai)的(de)話(hua)機(ji)身(shen)就(jiu)有(you)可(ke)能(neng)出(chu)現(xian)裂(lie)痕(hen)。
2.雙shuang梁liang起qi重zhong機ji廠chang家jia認ren為wei起qi重zhong機ji機ji身shen出chu現xian裂lie痕hen還hai和he製zhi造zao時shi設she計ji圖tu紙zhi的de前qian瞻zhan性xing不bu夠gou有you關guan,但dan是shi可ke能neng沒mei有you考kao慮lv到dao堅jian固gu的de機ji械xie也ye同tong樣yang不bu能neng抵di擋dang一yi些xie外wai力li作zuo用yong,需xu要yao提ti前qian做zuo好hao預yu防fang工gong作zuo。
3.雙(shuang)梁(liang)起(qi)重(zhong)機(ji)廠(chang)家(jia)認(ren)為(wei)起(qi)重(zhong)機(ji)安(an)裝(zhuang)不(bu)當(dang)或(huo)長(chang)時(shi)間(jian)的(de)維(wei)護(hu)保(bao)養(yang)工(gong)作(zuo)沒(mei)做(zuo)到(dao)位(wei)造(zao)成(cheng)起(qi)重(zhong)機(ji)出(chu)現(xian)不(bu)同(tong)程(cheng)度(du)的(de)損(sun)傷(shang)和(he)腐(fu)蝕(shi),在(zai)使(shi)用(yong)中(zhong)再(zai)加(jia)上(shang)一(yi)定(ding)的(de)撞(zhuang)擊(ji)力(li),起(qi)重(zhong)機(ji)機(ji)身(shen)出(chu)現(xian)裂(lie)痕(hen)也(ye)就(jiu)不(bu)足(zu)為(wei)奇(qi)了(le)。
