1、限(xian)位(wei)器(qi),橋(qiao)式(shi)起(qi)重(zhong)機(ji)的(de)限(xian)位(wei)器(qi)是(shi)吊(diao)鉤(gou)在(zai)上(shang)升(sheng)和(he)下(xia)降(jiang)過(guo)程(cheng)中(zhong),負(fu)責(ze)控(kong)製(zhi)橋(qiao)式(shi)起(qi)重(zhong)機(ji)吊(diao)鉤(gou)運(yun)作(zuo)的(de)主(zhu)要(yao)配(pei)件(jian),如(ru)果(guo)我(wo)們(men)在(zai)平(ping)時(shi)的(de)工(gong)作(zuo)過(guo)程(cheng)中(zhong),對(dui)限(xian)位(wei)器的檢查不夠仔細,那麼其接頭很有可能發生粘連,而一旦限位器的接頭粘連了,那限位器就相當於失效了,導致主鉤在上升的過程中,繼續上升,使得鋼絲繩經不起壓力的衝撞,直接斷裂,吊鉤毀壞,使貨物發生墜落,造成不必要的生命安全問題。
2、gongzuoguochengzhong,womenbupaichugongzuorenyuancunzaishuhudefangmian,yinweiqiaoshiqizhongjidediaogouyunxingshikaokongzhiqishoubingdeladonglaiqianyinde,suoyiruguosijizaigongzuodeguochengzhongcaozuobushen,meiyoujiangkongzhiqideshoubingladaolingwei,huidaozhidiaogoujixushangsheng,zaochengrenyuanshigu。
3、yinweiqizhongjideshiyongnianlingjiaochang,qiegongzuorenyuanzaigongzuodeguochengzhongmeiyoudingqiduiqijinxingjianzhaheweixiu,shixianweiqiyinzangzheshilingdeyinhuan,zuihouzaochengchongdingxianxiang。
4、當dang然ran,這zhe種zhong可ke能neng不bu是shi很hen常chang見jian,就jiu是shi工gong作zuo人ren員yuan在zai工gong作zuo的de過guo程cheng中zhong,誤wu將jiang下xia降jiang操cao作zuo調tiao為wei上shang升sheng操cao作zuo,導dao致zhi限xian位wei器qi失shi靈ling,同tong時shi又you沒mei有you及ji時shi的de啟qi用yong緊jin急ji行xing車che開kai關guan,導dao致zhi吊diao物wu衝chong頂ding。
5、anzhuangdegongzuorenyuanzaianzhuangdeguochengzhong,wangjiduixiajiangheshangshengkongzhiqitiaozhixiangyingdeshunxu,shixiajiangheshangshengdexianweiqichudianfashengleguzhang,zuizhongdaozhichongdingxianxiang。
6、長時間的使用,限位器上的螺絲發生鬆動,使觸塊接觸不到限位器,從而發生衝頂現象。
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