電(dian)(dian)(dian)(dian)梯(ti)(ti)運(yun)行(xing)中(zhong)如(ru)遇(yu)到(dao)突(tu)然(ran)(ran)停(ting)(ting)電(dian)(dian)(dian)(dian)或供電(dian)(dian)(dian)(dian)線路(lu)出現故障，電(dian)(dian)(dian)(dian)梯(ti)(ti)會(hui)(hui)自動停(ting)(ting)止運(yun)行(xing)，不會(hui)(hui)有(you)什么(me)危(wei)險。因為電(dian)(dian)(dian)(dian)梯(ti)(ti)本身設有(you)電(dian)(dian)(dian)(dian)氣(qi)、機械(xie)安(an)全(quan)裝(zhuang)置(zhi)，一旦(dan)停(ting)(ting)電(dian)(dian)(dian)(dian)，電(dian)(dian)(dian)(dian)梯(ti)(ti)的(de)制動器會(hui)(hui)自動制動，使電(dian)(dian)(dian)(dian)梯(ti)(ti)不能運(yun)行(xing)。另外，供電(dian)(dian)(dian)(dian)部(bu)門如(ru)有(you)計劃的(de)停(ting)(ting)電(dian)(dian)(dian)(dian)，事先會(hui)(hui)通(tong)知的(de)，電(dian)(dian)(dian)(dian)梯(ti)(ti)或提前停(ting)(ting)止運(yun)行(xing)。當(dang)電(dian)(dian)(dian)(dian)梯(ti)(ti)停(ting)(ting)電(dian)(dian)(dian)(dian)以后，轎廂(xiang)下(xia)部(bu)有(you)安(an)全(quan)鉗，它會(hui)(hui)卡住導(dao)軌，是轎廂(xiang)固(gu)定在導(dao)軌上面(mian)(mian)，不會(hui)(hui)滑落。有(you)的(de)電(dian)(dian)(dian)(dian)梯(ti)(ti)控制柜里面(mian)(mian)有(you)應(ying)急電(dian)(dian)(dian)(dian)源(yuan)，當(dang)突(tu)然(ran)(ran)停(ting)(ting)電(dian)(dian)(dian)(dian)以后，應(ying)急電(dian)(dian)(dian)(dian)源(yuan)里面(mian)(mian)的(de)電(dian)(dian)(dian)(dian)量足以把轎廂(xiang)送到(dao)樓層，打開門讓乘(cheng)客安(an)全(quan)出來。

電梯用的鋼絲繩是電梯專用的，國家有專門的規定和要求。鋼絲繩的配置不只是為承擔電梯轎廂和額定載重量，還考慮到了曳引力的大小，因此，鋼絲繩的抗拉強度大大的大于電梯的載重量，它們的安全系數都在12以上，通常電梯都配有四根以上的鋼絲繩，一般情況下電梯鋼絲繩是不會同時斷的。的安電梯全系數是很高的，如果發現鋼絲繩斷股的話，這臺電梯就會被停用，待更換鋼絲繩以后再投入使用。