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clearfix"><div id="fqczbiu" class="twoCol"><div id="8uln33x" 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</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_pdsdsbow/">配電輸電設備</a>?<a href="http://www.cdcfah.com/cp/third-pdsdsbow_pdxjy/">配電箱</a>?江西電氣更換哪里有歡迎來電上海玉冰電氣設備供應</p><div id="0ugdnjl" class="leftbox clearfix"><h1>江西電氣更換哪里有歡迎來電上海玉冰電氣設備供應</h1><div id="cw8gnul" class="proBig"><div id="dm3ceqc" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Shanghaiyubing/637417437545466105/4967126.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="sbvcjbs" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Shanghaiyubing/637417437545466105/4967126.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gvspmt7" 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)品關鍵詞：</span>江西電氣更換哪里有,電氣更換</p><p><span>***更新：</span>2021-01-15 11:13:51</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="f3hqgnu" 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="gaxzb2b" class="page-proshow02"><p class="title">詳細說明</p><div id="nw7n79n" class="box"><p><p style="text-indent:25px">電氣檢查方法：觀察火花：電器的觸點在閉合、分斷電路或導線線頭松動時會產(chǎn)生火花，因此可以根據(jù)火花的有無、大小等現(xiàn)象來檢查電器故障。例如，正常緊固的導線與螺釘間發(fā)現(xiàn)有火花時，說明線頭松動或接觸不良。電器的觸點在閉合、分斷電路時跳火說明電路通，不跳火說明電路不通。控制電動機的接觸器主觸點兩相有火花、一相無火花時，江西電氣更換哪里有，表明無火花的一相觸點接觸不良或這一相電路斷路；三相中兩相的火花比正常大，別一相比正常小，可初步判定為電動機相間短路或接地；三相火花都比正常大，可能是電動機過載或機械部分卡住。在輔助電路中，接觸器線圈電路通電后，銜鐵不吸合，江西電氣更換哪里有，江西電氣更換哪里有，要分清是電路斷路還是接觸器機械部分卡住造成的?？砂匆幌聠影粹o，如按鈕常開觸點閉合位置斷開時有稍微的火花，說明電路通路，故障在接觸器的機械部分；如觸點間無火花，說明電路是斷路。動作程序：電器的動作程序應符合電氣說明書和圖紙的要求。配電箱、開關箱中導線的進線口和出線口應設在箱體下底面，嚴禁設在箱體的上頂面、側面、后面或箱門處。江西電氣更換哪里有</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西電氣更換哪里有,電氣更換" src="https://tyunfile.71360.com/UploadFile/Shanghaiyubing/637417437545466105/4967126.png"></div><p style="text-indent:25px">電氣維護的安全要求：設置漏電保護器 1、施工現(xiàn)場的總配電箱和開關箱應至少設置兩級漏電保護器，而且兩級漏電保護器的額定漏電動作電流和額定漏電動作時間應作合理配合，使之具有分級保護的功能。 2、開關箱中必須設置漏電保護器，施工現(xiàn)場所有用電設備，除作保護接零外，必須在設備負荷線的首端處安裝漏電保護器。 3、漏電保護器應裝設在配電箱電源隔離開關的負荷側和開關箱電源隔離開關的負荷側。 4、漏電保護器的選擇應符合國標GB6829—86《漏電電流動作保護器(剩余電流動作保護器)》的要求，開關箱內的漏電保護器其額定漏電動作電流應不大于30mA，額定漏電動作時間應小于0.1s。使用潮濕和有腐蝕介質場所的漏電保護器應采用防濺型產(chǎn)品。其額定漏電動作電流應不大于15mA，額定漏電動作時間應小于0.1s。湖北電氣更換工廠電氣設備各類用電人員應做到：發(fā)現(xiàn)問題，及時報告解決。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西電氣更換哪里有,電氣更換" src="https://tyunfile.71360.com/UploadFile/Shanghaiyubing/637417437599655476/89561.png"></div><p style="text-indent:25px">電氣設備的設置應符合要求： 1、配電系統(tǒng)應設置室內總配電屏和室外分配電箱或設置室外總配電箱和分配電箱，實行分級配電。 2、動力配電箱與照明配電箱宜分別設置，如合置在同一配電箱內，動力和照明線路應分路設置，照明線路接線宜接在動力開關的上側。 3、開關箱應由末級分配電箱配電。開關箱內應一機一閘，每臺用電設備應有自己的開關箱，嚴禁用一個開關電器直接控制兩臺及以上的用電設備。 4、總配電箱應設在靠近電源的地方，分配電箱應裝設在用電設備或負荷相對集中的地區(qū)。分配電箱與開關箱的距離不得超過30m，開關箱與其控制的固定式用電設備的水平距離不宜超過3m。</p><p style="text-indent:25px">電氣設備的維護須知： (1)建立工程拆除制度。建筑工程竣工后，臨時用電工程的拆除應有統(tǒng)一的組織和指揮，并須規(guī)定拆除時間、人員、程序、方法、注意事項和防護措施等。 (2)建立安全檢查和評估制度。施工管理部門和企業(yè)要按照JQ59—88《建筑施工安全檢查評分標準》定期對現(xiàn)場用電安全情況進行檢查評估。 (3)建立安全用電責任制。對臨時用電工程各部位的操作、監(jiān)護、維修分片、分塊、分機落實到人，并輔以必要的獎懲。 (4)建立安全教育和培訓制度。定期對專業(yè)電工和各類用電人員進行用電安全教育和培訓，凡上崗人員必須持有勞動部門核發(fā)的上崗證書，嚴禁無證上崗。配電箱、開關箱內的工作零線應通過接線端子板連接，并應與保護零線接線端子板分設。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西電氣更換哪里有,電氣更換" src="https://tyunfile.71360.com/UploadFile/Shanghaiyubing/637417439184674979/3133830.png"></div><p style="text-indent:25px">電子設備維修： 1，直觀檢查，在維修前不要急于通電檢查，首先要向使用人員了解設備的故障前后的使用情況，故障發(fā)生在開機時還是發(fā)生在運行時，有沒有冒煙，味道打火，發(fā)熱現(xiàn)象，故障前后是否動過什么地方，按鈕，按鍵，開關，插頭等，在通電之前，檢查一下各種開關，旋鈕，檔位都是否正確，電纜，電線有沒有異常。 2、通電檢查，通電時間先不要太長，手不要離開開關，出現(xiàn)異常好在較快時間關機，如果沒有什么情況，還是不能工作下一步就是。電阻測量法，關掉電源，有大容量電容的設備要給電容放電，然后用萬用表測量，主電路中的限流電阻，保險電阻，壓敏電阻，二極管是否開路，短路，晶體管，線圈，開關等等，還有各個原件的對地絕緣電阻值。 3、電壓測量，開機測量較好是單手測量，負表筆接地，單手操作，測量各輸出電壓，工作電壓，如果電壓不正常，可斷開負載，或者接一個假負載，再測量是電源故障，還是負載故障，進行排除。 4、電流測量法主要是測量電路中的工作電流，要開機測量，把萬用表串聯(lián)到主回路中先撥到大點的量程，這種測量前提是在電壓正常的情況下，再進行電流的測量的。否則測量的無效。因裝配配件質量或其他設備故障而引起的故障，一般占常見故障的50左右。湖北電氣更換工廠</p><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。江西電氣更換哪里有</p><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備來說尤其重要。粉塵會影響設備的散熱效果。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。雖然此類設備大多數(shù)情況都安裝在配電室內，但也會有粉塵進入其中。日常保養(yǎng)中要定期對電子設備進行除塵清理。對于電子設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?？梢詫⒋碉L機的橡膠管伸進裝置內將粉塵吹出。功率部分和冷卻風機上的粉塵較多。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。這一步驟應該有專業(yè)人員來做。江西電氣更換哪里有</p><p style="text-indent:25px">上海玉冰電氣設備有限公司是一家上海玉冰電氣設備有限公司從事電力設備服務的企業(yè)做服務期間，就堅持著方便客戶，為客戶節(jié)省成本的理念!做服務決不收交通費，過了廠家保修期，上門做服務也不收交通費，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，電力設備安裝很麻煩，需要人工解決問題，人力成本也很高，定制設備，方便客戶;為了能更好的服務到客戶!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)品劃分結構，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系!!的公司，致力于發(fā)展為創(chuàng)新務實、誠實可信的企業(yè)。玉冰電氣擁有一支經(jīng)驗豐富、技術創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供老設備電氣更換，業(yè)擴增容，按裝充電樁，廠房電線電纜改造。玉冰電氣致力于把技術上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。玉冰電氣始終關注電工電氣市場，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/2859244.html</p></div></div></div></div></div><div id="32e8nub" class="page-right twoColRt"><div id="o2oxy3y" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ihjqne8" 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" 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</p></a></div><div id="tcjlip7" class="recomPic likePro"><a 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