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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="ynkrtvm" class="twoCol"><div id="7x8vxu7" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_jxjxysb/">機械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-jxjxysb_jscxsboo/">金屬成型設(shè)備</a>?信陽舊樓電梯改造哪家好值得信賴河南科恩機電工程供應(yīng)</p><div id="wvxpmjg" class="leftbox clearfix"><h1>信陽舊樓電梯改造哪家好值得信賴河南科恩機電工程供應(yīng)</h1><div id="oikhevs" class="proBig"><div id="tifhjvs" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/keenjidian/2019/9/637049322515405318/6370493225154053185931734.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8ujbyk7" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/keenjidian/2019/9/637049322515405318/6370493225154053185931734.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mqnf7lc" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>河南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>信陽舊樓電梯改造哪家好,電梯</p><p><span>***更新：</span>2020-11-16 02:04:00</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="8jqnzqn" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">河南科恩機電工程有限公司</a></p><p><span>聯(lián)系人：</span>趙經(jīng)理</p><p><span>郵箱: </span>zhaoxf1000@139.com</p><p><span>電話: </span>18638123680</p><p><span>傳真: </span>0371_60545350</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0371-60545350</p><p><span>地址: </span>河南省鄭州市鄭東新區(qū)商鼎路70號煤田地質(zhì)局1126</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="xh2surt" class="page-proshow02"><p class="title">詳細說明</p><div id="ke3pgsz" class="box"><p><p> 電梯蹲底和沖頂***原因分析電梯在正常運行時發(fā)生的蹲底或沖頂***原因1、電氣安全裝置失靈A、強迫減速裝置失靈。當電梯失控沖向井道頂端或底部時，首先經(jīng)過的是強迫減速開關(guān)，如果這一開關(guān)失靈或減速繼電器出頭粘連不釋放，電梯到達端站前不能減速，即轎廂仍以恒速運行直至蹲底或沖頂；B、位置開關(guān)失靈。如果強迫減速開關(guān)未能使電梯減速、停止，特別是當電梯以滿載下行越出底層位置后，下限位開關(guān)失效，不能斷開控制電路使制動器抱閘，即使極限開關(guān)有效，電梯也將發(fā)生蹲底***，信陽舊樓電梯改造哪家好，信陽舊樓電梯改造哪家好。因此電梯到達極限開關(guān)位置后，轎廂撞板與緩沖器頂面的距離*有150mm~200mm。在這有限的距離內(nèi)能否平穩(wěn)地制停轎廂？從運動學上考慮，制停距離主要決定于運動物體的慣性的制動力的大小，信陽舊樓電梯改造哪家好，設(shè)定制動力恒定不變，那么慣性越大，則制動減速越慢，制動距離越長。對滿載下行又未經(jīng)減速的電梯來說，要想制停轎廂，不發(fā)生蹲底***是不可能的C、開關(guān)失靈。在強迫減速開關(guān)、限位開關(guān)均失靈的條件下，如極限開關(guān)失效，蹲底或沖頂***將不可避免；D、方向接觸器粘連或釋放遲緩造成制動器不抱閘或抱閘時間滯后。2、制動力矩不足制動器的制動性能是電梯安全運行的一個重要指標。GB10060規(guī)定。電梯的運行速度不論是上行還是下行，均應(yīng)在規(guī)定的額定速度范圍內(nèi)運行。信陽舊樓電梯改造哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="信陽舊樓電梯改造哪家好,電梯" src="http://tyunfile.71360.com/UpLoadFile/keenjidian/2019/9/637049322515405318/6370493225154053185931734.png"></div><p> 1、控制：目前的住宅電梯除底層或頂層，各中間層均設(shè)置上、下二只外呼按鈕，而在實際使用中，中間層站的上按鈕幾乎不被正確使用（即只有在乘客需向上方向時，按此按鈕作順向?？恐茫?，實際使用中幾乎不需要，但由于此按鈕的存在，一般的乘客都認為按了二個按鈕電梯會快一點到來，有的兒童會好奇將二個按鈕同時點亮，試想，如果中間層的乘客都這么操作，電梯就會按每一只點亮的按鈕逐一?？?，電梯多做一次的?？浚桕P(guān)門、啟動、?？?、開門，這些無用功會**降低電梯的使用效率，延長乘客的候梯時間，在浪費時間、電能的同時，還增加了設(shè)備零件的磨損。解決的辦法：在中間層的外呼板上只需安裝一只外呼按鈕，把另外一只按鈕去掉。這樣，既節(jié)約制造成本，又提高電梯的使用效率。2、配置：有很多高層住宅二臺電梯并聯(lián)控制，開發(fā)商為了降低費用或其他原因，將二臺電梯的其中一臺由-1層至比較高層（為A梯），而另一臺是由1層至比較高層（為B梯，一般-1層均為停車庫）。在實際使用中會發(fā)生如下情況：（1）當有人從-1層去某一層站，這時有B梯?？?層，但由于B梯到不了-1層，而另一臺A梯則?？吭陧攲踊蚱渌麑?，這時只能由A梯從比較高層或其他層下到-1層將乘客接走。。安陽汽車電梯維保伴隨經(jīng)濟的快速發(fā)展和城鎮(zhèn)化進程的不斷深入，我國的電梯行業(yè)正經(jīng)歷著一個高速發(fā)展期。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="信陽舊樓電梯改造哪家好,電梯" src="http://tyunfile.71360.com/UpLoadFile/keenjidian/2019/12/637129791347290712/6371297913472907123214678.png"></div><p> 如何防范電梯故障 </p> <p> 由于廳門密封不嚴，井道有墻洞等各種原因，老鼠竄入井道時有的會摔死，有的掉入底坑因想方設(shè)法逃出竄入繩輪而卡入其中，電梯向下運行導致安全鉗開關(guān)動作，有的限速器開關(guān)也一起聯(lián)動。還有的就是在機房內(nèi)老鼠竄入限速器內(nèi)，引起上述故障。解決此類故障的根本是預防老鼠，可采取在機房、底坑角落灑適當?shù)睦鲜?**等防鼠措施，以減少故障的發(fā)生。三、門聯(lián)鎖不通而引起的故障按電梯的設(shè)計要求：電梯的每一層廳門及轎門都要關(guān)閉之后電梯才能啟動運行(快車)，如果任意一層廳門或轎門沒有關(guān)閉電梯都不能運行。由于門鎖接點積灰，接觸不良，而引起打火，導致停梯現(xiàn)象，時好時壞，卻不知故障所在。由于鎖鉤與門鎖擋塊的嚙合深度太小，門鎖觸點沒有完全壓緊，而導致接觸不良。國家標準嚙合深度大于7mm，從這一點也看出，只要大于7mm，觸點壓力增大即可避免接觸不良。由于鎖鉤與擋塊間隙過大，如果乘客在廳門外扒門，會導致廳門斷繩開關(guān)斷開，電梯在運行中突然停止。乘客松手，電梯又恢復正常。像這類故障，就要求維修人員經(jīng)常檢查門鎖觸頭、間隙、廳門鋼絲繩有無伸長，門連桿有無松動，門鎖擋塊鎖鉤是否變形、損壞等。發(fā)現(xiàn)問題，及時排除，減少不必要的停梯故障。 </p><p> 電梯問題的發(fā)生，很多時候都是因為電梯使用單位維修意識不好，沒有能夠及時對電梯進行維修保護工作。一般來說，電梯維修保護工作都是有著嚴格規(guī)定時間的，必須每隔15天，對電梯進行維修保護工作。但是一些電梯使用單位并沒有意識到這一點，對于電梯經(jīng)常是一個月甚至是一年還有的就是直接等到電梯出現(xiàn)故障之后，在對電梯進行維修保護工作。之后就是尋找電梯維保公司的時候，一定要注意，看看這些電梯維修單位的業(yè)務(wù)如何，對員工的管理如何。因為一家合格的電梯維保單位，都是要對電梯維修員進行培訓，而且對于一臺電梯，都是有著固定的人員搭配。但是一些小型的電梯維保公司，人員少，對于電梯認知并不到，不能夠熟悉電梯的全部性能，所以在電梯出現(xiàn)問題之后，經(jīng)常不能夠及時排除故障，這樣維修之后的電梯存在很大的風險。還有的就是電梯維保市場出現(xiàn)了混亂，一些小的電梯維保公司存在惡意競爭的關(guān)系。在一些技術(shù)上面還有設(shè)施上面都是存在一些問題。一些客戶只看重價格，就往往忽略掉了電梯維修公司是不是具有維保資質(zhì)，設(shè)備是不是齊全。在維修電梯的時候，因為價格減少，維修費低廉，那么維修之后的電梯會存在很多的質(zhì)量問題，在使用的時候，經(jīng)常會出現(xiàn)故障。電梯行業(yè)是一個特種行業(yè)，國家對電梯的設(shè)計、制造、安裝以及使用都有詳細的國家標準。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="信陽舊樓電梯改造哪家好,電梯" src="http://tyunfile.71360.com/UpLoadFile/keenjidian/2019/9/637049323158966145/6370493231589661454526950.jpg"></div><p> 電梯乘坐安全常識！隨著社會的進步，作為人們?nèi)粘Ｉ畋仨毜囊环N特種設(shè)備，電梯已經(jīng)越來越多地走進了人們的生活，電梯在為人們帶來輕便的同時，也帶來了許多血和淚的教訓，我們?yōu)槟切┮虿僮鞑划?、粗心大意，而遭受災難的人們感到惋惜，在這些教訓的背后讓人們清醒的意識到合理規(guī)范電梯操作以及科學乘梯是非常必要的，所以中國電梯資訊**意為您總結(jié)了一些電梯乘坐安全常識，以供大家學習和了解！1.乘梯時，請查看電梯內(nèi)是否貼有國家質(zhì)檢總局印發(fā)的安全檢驗合格標志。超過檢驗日期的電梯存在安全問題。2.在候梯時，請確認你所在樓層和所要到達的目的樓層，恰當選擇“上升”或“下降”呼梯按鈕，并靠邊站立，以方便乘客走出電梯。3.當進入轎廂時要看一下電梯是否在平層位置，否則可能造成傷害。4.在開門之際，不要觸摸廳、轎門，以免夾手。5.如果電梯滿員，請耐心等待電梯的下一次服務(wù)，不可采用擁擠的方法進入電梯轎廂。不要試圖用手、腳或拐杖、棍、棒等物品阻止轎門的關(guān)閉，進出轎廂要留意腳下情況，小心快速進出電梯。電氣控制系統(tǒng)的主要功能是對電梯的運行實行操縱和控制。信陽舊樓電梯改造哪家好</p><p style="text-indent:25px">醫(yī)用電梯，為運送病床、擔架、醫(yī)用車而設(shè)計的電梯，轎廂具有長而窄的特點。信陽舊樓電梯改造哪家好</p><p> 電梯隔音治理，電梯房噪音處理 </p> <p> 電梯噪音是常見的居民小區(qū)噪音，電梯在運行時噪音值在分貝左右。嚴重的超出了國家標準，對給周圍住戶的日常生活造成了惡劣的影響。電梯隔音治理方案能夠有效地解決電梯噪音問題，經(jīng)過治理后白天低于45分貝，夜間不大于35分貝。符合國家噪音排放相關(guān)標準，達到居民滿意的效果。 </p> <p> <p> 二、電梯隔音治理方案 </p> <p> 1.噪音源 </p> <p> 電梯機房曳引機在工作時引起的機械噪音，且多為中低頻噪音。以及軌道摩擦噪音和機柜震動噪音都是噪聲源。 </p> <p> 2.減震臺 </p> <p> 在電梯主機下方安裝減震臺，不*可以隔斷低頻噪聲的傳播結(jié)構(gòu)，還能降低噪聲的傳遞率以及電梯主機震動和抱閘噪聲，從而解決電梯震動引起的低頻噪音問題。 </p> <p> 3.彈性支架 </p> <p> 使用彈性支架改變固體連接，降低因軌道摩擦產(chǎn)生的噪聲和噪聲的傳播。 </p> <p> 4.無機纖維噴涂 </p> <p> 在井道使用無機纖維噴涂，不*可以提高井道的隔音效果，還能整體降低電梯井道產(chǎn)生的噪音。 </p> 信陽舊樓電梯改造哪家好</p><p style="text-indent:25px">河南科恩機電工程有限公司是一家服務(wù)型類企業(yè)，積極探索行業(yè)發(fā)展，努力實現(xiàn)產(chǎn)品創(chuàng)新。是一家有限責任公司企業(yè)，隨著市場的發(fā)展和生產(chǎn)的需求，與多家企業(yè)合作研究，在原有產(chǎn)品的基礎(chǔ)上經(jīng)過不斷改進，追求新型，在強化內(nèi)部管理，完善結(jié)構(gòu)調(diào)整的同時，良好的質(zhì)量、合理的價格、完善的服務(wù)，在業(yè)界受到寬泛好評。公司擁有專業(yè)的技術(shù)團隊，具有電梯維保，電梯改造，電梯加裝，電梯安裝等多項業(yè)務(wù)。科恩機電將以真誠的服務(wù)、創(chuàng)新的理念、***的產(chǎn)品，為彼此贏得全新的未來！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2005686.html</p></div></div></div></div></div><div id="xwy74xz" class="page-right twoColRt"><div id="etldfho" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="xhegdfn" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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