2023-07
2023-07
2023-07
2023-07
2023-07
2023-07
2023-07
制(zhi)动(dong)器有(you)很多不(bu)同的类(lei)型,而(er)这种(zhong)设备(bei)对于运(yun)行装(zhuang)置能(neng)够(gou)起到哪(na)些作(zuo)用呢(ne)
一(yi):制(zhi)动(dong)器能(neng)够在(zai)电梯(ti)电源(yuan)被(bei)切断(duan)时(shi)自(zi)行动(dong)作,制动闸(zha)瓦(wa)抱(bao)住(zhu)制动轮使(shi)电(dian)梯停(ting)止运行(xing)。制(zhi)动(dong)时(shi)电(dian)梯(ti)的(de)减(jian)速(su)度不(bu)得(de)大于安(an)全(quan)钳制(zhi)停轿厢(xiang)或轿厢(xiang)停止在(zai)缓(huan)冲(chong)器上所(suo)产(chan)生的减速(su)度(du)。
二:当电梯运(yun)行中(zhong)出(chu)现超速并达(da)到限速器动作(zuo)速(su)度时,制动(dong)器(qi)首(shou)先(xian)动(dong)作(zuo),对(dui)制(zhi)动轮(lun)实施制(zhi)动,使(shi)电(dian)梯(ti)停(ting)止(zhi)运行。电(dian)梯(ti)曳引机(ji)制(zhi)动(dong)器(qi)必须(xu)是在(zai)通电时解(jie)除(chu)制(zhi)动,使电(dian)梯得以(yi)运(yun)行(xing);当(dang)电(dian)梯动(dong)力电源或控制电源(yuan)断电(dian)时,或电梯运(yun)行(xing)超限、超速、出现(xian)故障时立(li)即(ji)制动,使(shi)电梯(ti)停止(zhi)运(yun)行或(huo)不能起动,保(bao)证(zheng)了(le)电(dian)梯(ti)在(zai)停电(dian)及(ji)各(ge)种(zhong)非(fei)常(chang)事(shi)故(gu)发生时(shi),制(zhi)动(dong)器(qi)能实(shi)现制(zhi)动(dong)可(ke)靠(kao);当电(dian)梯(ti)正常(chang)运行(xing)时,制动(dong)器(qi)必(bi)须(xu)完(wan)全(quan)释(shi)放,制(zhi)动闸瓦(wa)不(bu)得(de)与(yu)制(zhi)动(dong)轮(lun)发生(sheng)任何(he)接(jie)触。 三(san):电梯到(dao)站(zhan)停(ting)止运行时,制(zhi)动(dong)器(qi)应(ying)能(neng)够保(bao)证(zheng)在125~150%的额(e)定载(zai)荷(he)情况下,保(bao)持(chi)电梯(ti)静止不(bu)动(dong),并(bing)且(qie)在(zai)再次起(qi)动(dong)之前不得(de)打(da)开。
综上(shang)所(suo)述,就是制动(dong)器能够起到(dao)的(de)一(yi)些作用,而(er)我(wo)们也可以(yi)看(kan)到(dao),它(ta)能(neng)够(gou)起(qi)到的(de)作(zuo)用也就是(shi)以上的(de)。对此(ci),你可(ke)以作为参考(kao)!