4.電(dian)梯(ti)沖頂(ding)或(huo)沉底引(yin)起(qi)(qi)極限開關(guan)動(dong)(dong)(dong)作。5.地坑斷(duan)繩(sheng)開關(guan)動(dong)(dong)(dong)作。可(ke)能(neng)(neng)(neng)是限速器繩(sheng)跳(tiao)出或(huo)超長。6.安(an)(an)(an)全(quan)(quan)鉗動(dong)(dong)(dong)作。應(ying)查明原因。可(ke)能(neng)(neng)(neng)是限速器動(dong)(dong)(dong)作、限速器失油(you)誤動(dong)(dong)(dong)作、地坑繩(sheng)輪失油(you)、地坑繩(sheng)輪有異物（如老鼠等(deng)）卷入、安(an)(an)(an)全(quan)(quan)契(qi)塊間(jian)隙(xi)太小等(deng)。7.安(an)(an)(an)全(quan)(quan)窗被人頂(ding)起(qi)(qi)，引(yin)起(qi)(qi)安(an)(an)(an)全(quan)(quan)窗開關(guan)動(dong)(dong)(dong)作。8.可(ke)能(neng)(neng)(neng)有的(de)(de)急停開關(guan)被人按下(xia)。9.如果各開關(guan)都正常(chang)(chang)，應(ying)檢查其觸點接觸是否良好，接線是否有松動(dong)(dong)(dong)等(deng)。另外，目前較多(duo)電(dian)梯(ti)雖然安(an)(an)(an)全(quan)(quan)回(hui)(hui)路正常(chang)(chang)，安(an)(an)(an)全(quan)(quan)繼(ji)電(dian)器也吸(xi)合，翔安(an)(an)(an)區樓房(fang)加裝電(dian)梯(ti)，但通常(chang)(chang)在安(an)(an)(an)全(quan)(quan)繼(ji)電(dian)器上取(qu)一(yi)付常(chang)(chang)開觸點再送到微機（或(huo)PC機）進(jin)行(xing)檢測，樓房(fang)加裝電(dian)梯(ti)工程，如果安(an)(an)(an)全(quan)(quan)繼(ji)電(dian)器本身接觸不良，也會引(yin)起(qi)(qi)安(an)(an)(an)全(quan)(quan)回(hui)(hui)路故(gu)障的(de)(de)狀(zhuang)態。 次數用完(wan)API KEY 超過次數限制

同時(shi)(shi)，旋(xuan)轉編(bian)碼器(qi)(qi)也能(neng)計算出(chu)(chu)一個(ge)速(su)(su)度信(xin)(xin)號(hao)，然后(hou)反(fan)饋(kui)給主(zhu)板，從而調節輸出(chu)(chu)電(dian)壓和電(dian)流(liu)。故(gu)障(zhang)現(xian)象：1、旋(xuan)轉編(bian)碼器(qi)(qi)壞時(shi)(shi)，樓房(fang)加(jia)裝(zhuang)電(dian)梯(ti)工(gong)程(cheng)(cheng)，電(dian)梯(ti)不能(neng)運(yun)行(xing)轎廂平層(ceng)感(gan)(gan)應(ying)器(qi)(qi)作(zuo)用(yong)：1、用(yong)來進(jin)(jin)行(xing)轎廂的(de)爬行(xing)平層(ceng)2、用(yong)來進(jin)(jin)行(xing)反(fan)饋(kui)門區信(xin)(xin)號(hao)故(gu)障(zhang)現(xian)象：平層(ceng)感(gan)(gan)應(ying)器(qi)(qi)不動作(zuo)(或者(zhe)隔磁板插入感(gan)(gan)應(ying)器(qi)(qi)的(de)位置偏差(cha)太(tai)大)時(shi)(shi)，電(dian)梯(ti)減速(su)(su)后(hou)可能(neng)不會平層(ceng)，而是(shi)繼續慢速(su)(su)行(xing)駛。有(you)(you)些電(dian)梯(ti)程(cheng)(cheng)序能(neng)檢測(ce)平層(ceng)感(gan)(gan)應(ying)器(qi)(qi)的(de)動作(zuo)情(qing)況(kuang)，比如當電(dian)梯(ti)快速(su)(su)運(yun)行(xing)時(shi)(shi)，規(gui)定(ding)(ding)到達(da)一定(ding)(ding)時(shi)(shi)間必需要檢測(ce)到有(you)(you)平層(ceng)信(xin)(xin)號(hao)，否(fou)則認為感(gan)(gan)應(ying)器(qi)(qi)出(chu)(chu)錯，程(cheng)(cheng)序立(li)即(ji)反(fan)饋(kui)電(dian)梯(ti)故(gu)障(zhang)信(xin)(xin)號(hao)。稱重裝(zhuang)置作(zuo)用(yong)：用(yong)來測(ce)定(ding)(ding)電(dian)梯(ti)載(zai)(zai)重量(liang)，發(fa)出(chu)(chu)輕載(zai)(zai)、滿載(zai)(zai)、超載(zai)(zai)等信(xin)(xin)號(hao)。有(you)(you)的(de)能(neng)進(jin)(jin)行(xing)電(dian)梯(ti)運(yun)行(xing)中(zhong)的(de)補(bu)償。 次數用(yong)完API KEY 超過(guo)次數限制

人(ren)員(yuan)被(bei)撞(zhuang)、絆倒、人(ren)員(yuan)擠壓，這些(xie)安(an)(an)(an)全(quan)事故每次都會造成(cheng)嚴重(zhong)的(de)(de)(de)人(ren)身傷害，為了避免這種危險，所有施(shi)工(gong)單(dan)位都開始安(an)(an)(an)裝(zhuang)電(dian)梯安(an)(an)(an)全(quan)門(men)、電(dian)梯井口安(an)(an)(an)全(quan)門(men)和基(ji)坑護欄等安(an)(an)(an)全(quan)防護裝(zhuang)置。電(dian)梯安(an)(an)(an)全(quan)門(men)的(de)(de)(de)主要功能是(shi)在(zai)建筑工(gong)程施(shi)工(gong)電(dian)梯各(ge)樓層設置安(an)(an)(an)全(quan)防護，只有卸載時才能開啟安(an)(an)(an)全(quan)門(men)。常用的(de)(de)(de)電(dian)梯施(shi)工(gong)安(an)(an)(an)全(quan)門(men)是(shi)由門(men)栓(shuan)(shuan)、門(men)面(mian)、門(men)軸3個(ge)部(bu)分組(zu)成(cheng)。門(men)栓(shuan)(shuan)是(shi)一套常用的(de)(de)(de)鍍鋅門(men)栓(shuan)(shuan)，樓房加裝(zhuang)電(dian)梯廠(chang)家(jia)，使用起來方便。

門(men)(men)面由鋼(gang)板(ban)、鋼(gang)板(ban)網或電焊網焊接而成(cheng)。鋼(gang)板(ban)網和(he)電焊網是(shi)小(xiao)孔設計，這種設計的目的是(shi)為(wei)了方便人(ren)員觀察溝(gou)通樓里面的情況，并防止人(ren)員到安全區外伸手、探(tan)頭等(deng)。門(men)(men)軸是(shi)利用圓管焊接制成(cheng)的，焊接的位(wei)置位(wei)于與(yu)門(men)(men)軸相對應的鋼(gang)管柱的位(wei)置。 次數用完API KEY 超過次數限制