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href="http://www.cdcfah.com/cp/second-jxjxysb_pdsdsbow/">配電輸電設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-pdsdsbow_pdxjy/">配電箱</a>?山東電氣更換工廠誠信經(jīng)營上海玉冰電氣設(shè)備供應(yīng)</p><div id="y9qcel3" class="leftbox clearfix"><h1>山東電氣更換工廠誠信經(jīng)營上海玉冰電氣設(shè)備供應(yīng)</h1><div id="s4pgikb" class="proBig"><div id="33ln2ri" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Shanghaiyubing/637417272717116473/1017174.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="eambhta" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Shanghaiyubing/637417272717116473/1017174.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3pgaryf" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>山東電氣更換工廠,電氣更換</p><p><span>***更新：</span>2021-02-02 06:10:20</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="8sjvmyk" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海玉冰電氣設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>吳經(jīng)理</p><p><span>郵箱: </span>1109020744@qq.com</p><p><span>電話: </span>13917970979</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.shyubing.cn</p><p><span>手機: </span>021-517619</p><p><span>地址: </span>九亭鎮(zhèn)九新公路399號1幢14樓</p><p>[當(dāng)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="txe232s" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8d2eugs" class="box"><p><p style="text-indent:25px">電氣維修常識： 1．先普遍后非凡因裝配配件質(zhì)量或其他設(shè)備故障而引起的故障，一般占常見故障的50左右。電氣設(shè)備的非凡故障多為軟故障，要靠經(jīng)驗和儀表來測量和維修。 2．先**后內(nèi)部先不要急于更換損壞的電氣部件，在確認(rèn)**設(shè)備電路正常時，再考慮更換損壞的電氣部件，山東電氣更換工廠。 3．先直流后交流檢修時，必須先檢查直流回路靜態(tài)工作點，再交流回路動態(tài)工作點。 4．先故障后調(diào)試對于調(diào)試和故障并存的電氣設(shè)備，山東電氣更換工廠，應(yīng)先排除故障，再進行調(diào)試，調(diào)試必須在電氣線路速的前提下進行，山東電氣更換工廠。各種電氣箱內(nèi)不允許放置任何雜物，并應(yīng)保持清潔。箱內(nèi)不得掛接其他臨時用電設(shè)備。山東電氣更換工廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東電氣更換工廠,電氣更換" src="https://tyunfile.71360.com/UploadFile/Shanghaiyubing/637417272717116473/1017174.png"></div><p style="text-indent:25px">電氣檢查直觀法直觀法是根據(jù)電器故障的外部表現(xiàn)，通過看、聞、聽等手段，檢查、判定故障的方法。檢查步驟：調(diào)查情況：向操作者和故障在場人員詢問情況，包括故障外部表現(xiàn)、大致部位、發(fā)生故障時環(huán)境情況。如有無異常氣體、明火、熱源是否靠近電器、有無腐蝕性氣體侵入、有無漏水，是否有人修理過，修理的內(nèi)容等等。初步檢查：根據(jù)調(diào)查的情況，看有關(guān)電器外部有無損壞、連線有無斷路、松動，絕緣有無燒焦，螺旋熔斷器的熔斷指示器是否跳出，電器有無進水、油垢，開關(guān)位置是否正確等。試車：通過初步檢查，確認(rèn)有會使故障進一步擴大和造成人身、設(shè)備事故后，可進一步試車檢查，試車中要注重有無嚴(yán)重跳火、異常氣味、異常聲音等現(xiàn)象，一經(jīng)發(fā)現(xiàn)應(yīng)立即停車，切斷電源。注重檢查電器的溫升及電器的動作程序是否符合電氣設(shè)備原理圖的要求，從而發(fā)現(xiàn)故障部位。山東電氣更換工廠熔斷器的熔體更換時，嚴(yán)禁用不符合原規(guī)格的熔體代替。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東電氣更換工廠,電氣更換" src="https://tyunfile.71360.com/UploadFile/Shanghaiyubing/637417437845602740/9966676.png"></div><p style="text-indent:25px">電氣設(shè)備維修的結(jié)果要用相應(yīng)的技術(shù)經(jīng)濟指標(biāo)進行核算，反映電氣設(shè)備維修工作效果的指標(biāo)有兩類： 1．維修后技術(shù)狀況指標(biāo)。 2．維修活動經(jīng)濟效果指標(biāo) 電氣設(shè)備維修工作的任務(wù)是：根據(jù)電氣設(shè)備的規(guī)律，經(jīng)常搞好電氣設(shè)備維護保養(yǎng)，延長零件的正常使用階段；對電氣設(shè)備進行必要的檢查，及時掌握電氣設(shè)備情況，以便在零件進入電氣設(shè)備問題前采取適當(dāng)?shù)姆绞竭M行修理。常出現(xiàn)的電氣設(shè)備問題主要有：磨損、腐蝕、滲漏、沖擊、沖刷、結(jié)垢、變形等等，因各種行業(yè)電氣設(shè)備多種多樣，表現(xiàn)形式也呈現(xiàn)多樣化。傳統(tǒng)維修方式主要有：潤滑、補焊、機加工、報廢更新、誤差調(diào)正、垢質(zhì)清洗等。</p><p style="text-indent:25px">按照電氣裝置的構(gòu)成特點，從查找電氣故障的觀點出發(fā)，常見的電氣故障可分為三類: 1.電源故障:缺電源、電壓、頻率偏差、極性接反、相線和中性線接反、缺一相電源、相序改變、交直流混 2.電路故障:斷線、短路、短接，接地、接線錯誤。 3.設(shè)備和元件故障:過熱燒毀、不能運行、電氣擊穿、性能變劣。根據(jù)故障現(xiàn)象分析故障原因，是查找電氣故障的關(guān)鍵。分析的基礎(chǔ)是電工基本理論，是對電氣裝置的構(gòu)造、原理、性能的充分理解，是與故障實際的結(jié)合。某一電氣故障產(chǎn)生的原因可能比較多，重要的是在眾多原因中找出較主要的原因，并運用方法去排除故障。例如，某三相籠型異步電動機出現(xiàn)了不能運轉(zhuǎn)的故障，不論是什么情況，較集中的表現(xiàn)是電動機不能工作，但故障不一定是在電動機，而可能是電源故障，也可能是電路故障或者是設(shè)備和元件故障等。也就是說，同一種故障形式，故障的原因多種多樣。在這些原因中，到底是哪個方面的原因使電動機不能運轉(zhuǎn)，還要經(jīng)過更深入、更詳細(xì)的分析。施工現(xiàn)場停止作業(yè)1h以上時，應(yīng)將動力開關(guān)箱上鎖。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東電氣更換工廠,電氣更換" src="https://tyunfile.71360.com/UploadFile/Shanghaiyubing/637417437741608570/6852070.png"></div><p style="text-indent:25px">現(xiàn)在比較多工廠都在執(zhí)行點檢定修制度，其中的清掃對于電氣設(shè)備來說尤其重要。粉塵會影響設(shè)備的散熱效果。有些工廠的粉塵中含有金屬顆粒，附著在電子元件上會直接造成短路。雖然此類設(shè)備大多數(shù)情況都安裝在配電室內(nèi)，但也會有粉塵進入其中。日常保養(yǎng)中要定期對電子設(shè)備進行除塵清理。對于電子設(shè)備的除塵主要是在線保養(yǎng)：例如變頻器，首先在停機的狀態(tài)下切斷電源，等2-3分鐘，待放電完成后可以進行操作。可以將吹風(fēng)機的橡膠管伸進裝置內(nèi)將粉塵吹出。功率部分和冷卻風(fēng)機上的粉塵較多。必要時可以打開裝置的外殼，直接吹電路板和硅。需要注意的是不要碰到里面的元器件。這一步驟應(yīng)該有專業(yè)人員來做?，F(xiàn)場中所有架空線路的導(dǎo)線必須采用絕緣銅線或絕緣鋁線。山東電氣更換工廠</p><p style="text-indent:25px">電氣設(shè)備各類用電人員應(yīng)做到：負(fù)責(zé)保護所用設(shè)備的負(fù)荷線、保護零線和開關(guān)箱。山東電氣更換工廠</p><p style="text-indent:25px">電氣維護的安全要求：保護接地是指將電氣設(shè)備不帶電的金屬外殼與接地極之間做可靠的電氣連接。它的作用是當(dāng)電氣設(shè)備的金屬外殼帶電時，如果人體觸及此外殼時，由于人體的電阻遠(yuǎn)大于接地體電阻，則大部分電流經(jīng)接地體流入大地，而流經(jīng)人體的電流比較小。這時只要適當(dāng)控制接地電阻(一般不大于4Ω)，就可減少觸電事故發(fā)生。但是在TT供電系統(tǒng)中，這種保護方式的設(shè)備外殼電壓對人體來說還是相當(dāng)危險的。因此這種保護方式只適用于TT供電系統(tǒng)的施工現(xiàn)場，按規(guī)定保護接地的電阻不大于4Ω。山東電氣更換工廠</p><p style="text-indent:25px">上海玉冰電氣設(shè)備有限公司是一家上海玉冰電氣設(shè)備有限公司從事電力設(shè)備服務(wù)的企業(yè)做服務(wù)期間，就堅持著方便客戶，為客戶節(jié)省成本的理念!做服務(wù)決不收交通費，過了廠家保修期，上門做服務(wù)也不收交通費，盡可能的為客戶節(jié)省成本。為此，在工作中發(fā)現(xiàn)，客戶的設(shè)備購買廠家和維修廠家往往不是一家公司，這會給客戶增加很多成本，同時，電力設(shè)備安裝很麻煩，需要人工解決問題，人力成本也很高，定制設(shè)備，方便客戶;為了能更好的服務(wù)到客戶!公司研發(fā)了電能管理中心平臺，使用后臺控制的方法，無需值班人員，為客戶節(jié)約了時間，更節(jié)省了用電管理的成本! 　　多年來，玉冰一直不斷地為客戶帶來創(chuàng)新性的技術(shù)和產(chǎn)品，樹立了電管家耀眼的品牌。玉冰已經(jīng)為上百家企業(yè)節(jié)約近千萬費用! 　　為了整合公司資源，提高產(chǎn)品的市場競爭力，玉冰改變原有按產(chǎn)品劃分結(jié)構(gòu)，重新進行資源整合。在公司整體平臺上形成和交大研究所建立了緊密的合作伙伴關(guān)系!!的公司，致力于發(fā)展為創(chuàng)新務(wù)實、誠實可信的企業(yè)。公司自創(chuàng)立以來，投身于老設(shè)備電氣更換，業(yè)擴增容，按裝充電樁，廠房電線電纜改造，是電工電氣的主力軍。玉冰電氣繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實現(xiàn)轉(zhuǎn)型再突破。玉冰電氣始終關(guān)注電工電氣市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3122491.html</p></div></div></div></div></div><div id="sjfho3r" class="page-right twoColRt"><div id="7gpbn2r" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="sea3md3" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="3lieqxe" 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