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當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_lpgypsp/">禮品、工藝品、飾品</a>?<a href="http://www.cdcfah.com/cp/third-lpgypsp_sppj/">飾品配件</a>?上海防墜器檢測(cè)公司來(lái)電咨詢(xún) 沛能電力供應(yīng)</p><div id="8k7bydh" class="leftbox clearfix"><h1>上海防墜器檢測(cè)公司來(lái)電咨詢(xún) 沛能電力供應(yīng)</h1><div id="5hw3bbd" class="proBig"><div id="yxuh22h" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/hapn/637146107576044922/3001128.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="1nubdf2" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/hapn/637146107576044922/3001128.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nr87dpw" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>上海防墜器檢測(cè)公司,檢測(cè)</p><p><span>***更新：</span>2020-11-10 10:03:06</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="a23lcz8" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">淮安沛能電力技術(shù)有限公司</a></p><p><span>聯(lián)系人：</span>蔡國(guó)義</p><p><span>郵箱: </span>271858583@qq.com</p><p><span>電話: </span>13236268898</p><p><span>傳真: </span>0517_84333338</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0517-84333338</p><p><span>地址: </span>淮安市淮陰區(qū)九江路56號(hào)</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="wqiaxjl" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="xr7n74q" class="box"><p><p> 變壓器絕緣電阻測(cè)試的操作步驟？ </p> <p> <br /> </p> <p> <br /> </p> <p> (1)搖測(cè)二次繞組對(duì)一次繞組及地(殼)的絕緣電阻的接線辦法：將二次繞組引出端2U，2V、2W、N用裸銅線短接。以備接兆歐表“L”端；將一次繞組三相引出端1U、1V、1W及地(殼)用裸銅線短接后，上海防墜器檢測(cè)公司，接在兆歐表“E”端；必要時(shí)，為減少外表走漏影響丈量值可用裸銅線在二次側(cè)瓷套管的瓷裙上纏繞幾匝之后，再用絕緣導(dǎo)線接在兆歐表“G”端。 </p> <p> (2)在丈量時(shí)，一手按著搖表外殼(以防搖表振動(dòng))。當(dāng)表針指示為0時(shí)，應(yīng)立刻中止搖動(dòng)，以免燒表； </p> <p> (3)丈量時(shí)，應(yīng)將搖表置于程度位置，以每分鐘大約120轉(zhuǎn)的速度轉(zhuǎn)動(dòng)發(fā)電機(jī)的搖把，在15s時(shí)讀取一數(shù)(R15)，上海防墜器檢測(cè)公司，上海防墜器檢測(cè)公司，在60s時(shí)再讀一數(shù)(R60)，記載搖測(cè)數(shù)據(jù)。 </p> <p> (4) 待表針根本穩(wěn)定后讀取數(shù)值，先撤出“L”測(cè)線后再停搖兆歐表； </p> <p> (5) 搖測(cè)前后均要用放***將變壓器繞組對(duì)地放電；電力安全工器具是為了保護(hù)電力作業(yè)人員作業(yè)時(shí)的安全。上海防墜器檢測(cè)公司</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海防墜器檢測(cè)公司,檢測(cè)" src="http://tyunfile.71360.com/UploadFile/hapn/637146107576044922/3001128.jpg"></div><p> 電源變壓器是用電磁感應(yīng)原理工作的，變壓器有兩組線圈。初級(jí)線圈和次級(jí)線圈。次級(jí)線圈在初級(jí)線圈外邊。當(dāng)初級(jí)線圈通上交流電時(shí)，變壓器鐵芯產(chǎn)生交變磁場(chǎng)，次級(jí)線圈就產(chǎn)生感應(yīng)電動(dòng)勢(shì)。變壓器的線圈的匝數(shù)比等于電壓比。例如：初級(jí)線圈是500匝，次級(jí)線圈是250匝，初級(jí)通上220V交流電，次級(jí)電壓就是110V。 </p> <p> <br /> </p> <p> <br /> </p> <p> 它的好壞辨認(rèn)檢測(cè)辦法有： </p> <p> <br /> </p> <p> <br /> </p> <p> 1、絕緣性檢測(cè)， </p> <p> <br /> </p> <p> <br /> </p> <p> 用萬(wàn)用表檢測(cè)鐵芯與初級(jí)，各次級(jí)，線圈之間的電阻應(yīng)為無(wú)量大，否則已壞。 </p> <p> <br /> </p> <p> 2、檢測(cè)線圈通斷 </p> <p> <br /> </p> <p> <br /> </p> <p> 用萬(wàn)用表丈量各級(jí)電阻值，初級(jí)、次級(jí)各個(gè)線圈的電阻值為：初級(jí)幾十歐到幾百歐，次級(jí)幾歐到幾十歐。若為無(wú)量大，則闡明該線圈損壞。 </p> <p> <br /> </p> <p> 3、用萬(wàn)用表丈量電壓，初級(jí)電壓高(220V)線粗，次級(jí)電壓低(5V,12V)線細(xì)，都是交流電。上海萬(wàn)用表檢測(cè)多少錢(qián)基本絕緣安全工器具：是指安全工器具的絕緣強(qiáng)度能承受工作電壓的作用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海防墜器檢測(cè)公司,檢測(cè)" src="http://tyunfile.71360.com/UpLoadFile/2019/10/9/15/637062304534785889_hapn_7884688.jpg"></div><p style="text-indent:25px">什么是防備性實(shí)驗(yàn)不管是高壓電氣設(shè)備還是帶電作業(yè)安全用具，它們都有各自的絕緣結(jié)構(gòu)。這些設(shè)備和用具作業(yè)時(shí)要遭到來(lái)自?xún)?nèi)部的和外部的比正常額定作業(yè)電壓高得多的過(guò)電壓的效果，或許使絕緣結(jié)構(gòu)呈現(xiàn)缺點(diǎn)，成為潛伏性缺點(diǎn)。另一方面，伴隨著作業(yè)進(jìn)程，絕緣自身也會(huì)呈現(xiàn)發(fā)熱和自然條件下的老化而降落。防備性實(shí)驗(yàn)就是針對(duì)這些問(wèn)題和或許，為防備作業(yè)中的電氣設(shè)備絕緣功用改動(dòng)發(fā)作事故而制定的一整套體系的絕緣功用確診、檢測(cè)的方法和方法。</p><p> 變壓器絕緣電阻測(cè)試的操作步驟？ </p> <p> <br /> </p> <p> （1)應(yīng)按設(shè)備的電壓等級(jí)選擇搖表，10KV-35KV的變壓器，應(yīng)選用2500伏搖表 </p> <p> (2)丈量絕緣電阻以前，應(yīng)切斷被測(cè)設(shè)備的電源，并停止短路放電，放電的目的是為了保證人身和設(shè)備的平安，并使丈量結(jié)果準(zhǔn)確； </p> <p> (3)搖表的連線應(yīng)是絕緣良好的兩條分開(kāi)的單根線，兩根連線不要纏絞在一同，比較好不使連線與空中接觸，以免因連線絕緣不好而惹起誤差； </p> <p> (4)丈量前先將搖表停止一次開(kāi)路和短路實(shí)驗(yàn)，檢查搖表能否良好，若將兩銜接線開(kāi)路搖入手柄，指針應(yīng)指在∞(無(wú)量大)處，這時(shí)如把兩連線頭霎時(shí)短接一下，指針應(yīng)指在0處，此時(shí)闡明搖表是良好的，否則搖表是有誤差的； </p> <p> (5)搖測(cè)一次繞組對(duì)二次繞組及地(殼)的絕緣電阻的接線辦法： </p> <p> 將一次繞組三相引出端lU、lV、1W用裸銅線短接，以備接兆歐表“L”端；將二次繞組引出端N、2U、2V、2W及地(地殼)用裸銅線短接后，接在兆歐表“E”端；必要時(shí)，為減少外表走漏影響丈量值可用裸銅線在一次側(cè)瓷套管的瓷裙上纏繞幾匝之后，再用絕緣導(dǎo)線接在兆歐表“G”端；絕緣膠墊、絕緣臺(tái)、絕緣用品屬于輔助絕緣安全工器具。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海防墜器檢測(cè)公司,檢測(cè)" src="http://tyunfile.71360.com/UpLoadFile/2019/10/9/15/637062304484433368_hapn_4800649.jpg"></div><p style="text-indent:25px">為什么要做預(yù)防性試驗(yàn)電氣預(yù)防性試驗(yàn)是電力設(shè)備工作和維護(hù)工作中一個(gè)重要環(huán)節(jié)，是確保電力設(shè)備安全工作的有效手法之一。其意圖在于查看電氣設(shè)備在長(zhǎng)期工作中是否保持杰出情況，掌握電氣設(shè)備的絕緣情況，以便發(fā)現(xiàn)缺點(diǎn)及時(shí)處理。電氣設(shè)備的預(yù)防性試驗(yàn)對(duì)避免電氣設(shè)備在工作電壓或過(guò)電壓作用下?lián)舸?gòu)成的停電及嚴(yán)峻損壞設(shè)備的事端，起著預(yù)防作用。根據(jù)：依照《電力設(shè)備預(yù)防性試驗(yàn)規(guī)程》、行業(yè)的有關(guān)規(guī)范、規(guī)范及規(guī)劃資料對(duì)設(shè)備進(jìn)行的查看、試驗(yàn)或監(jiān)測(cè)的試驗(yàn)。變壓器電力測(cè)試項(xiàng)目直流泄漏電流試驗(yàn)。上海接地線檢測(cè)廠家</p><p style="text-indent:25px">變壓器電力測(cè)試有局部放電試驗(yàn)。上海防墜器檢測(cè)公司</p><p style="text-indent:25px">平安帽防護(hù)性能及檢測(cè)標(biāo)準(zhǔn)請(qǐng)求　　在施工作業(yè)中，平安帽的防護(hù)作用是相當(dāng)大的，它不只能夠承受和分散落物的沖擊力，并且也可維護(hù)或減輕人員在高處墜落頭部先著地時(shí)的撞擊損傷水平，更能夠搶救一個(gè)人的生命。　　作為頭部類(lèi)防護(hù)用品，一款合格的平安帽無(wú)論從其資料的選配和零部件的構(gòu)造，或者是從平安帽的外形規(guī)劃來(lái)看，它都經(jīng)過(guò)嚴(yán)厲的科學(xué)查驗(yàn)。合格的平安帽出廠前都需求經(jīng)過(guò)一系列平安帽防護(hù)性能及檢測(cè)標(biāo)準(zhǔn)請(qǐng)求，只需契合這些標(biāo)準(zhǔn)，才干更好的維護(hù)作業(yè)人員頭部平安。上海防墜器檢測(cè)公司</p><p style="text-indent:25px">淮安沛能電力技術(shù)有限公司專(zhuān)注技術(shù)創(chuàng)新和產(chǎn)品研發(fā)，發(fā)展規(guī)模團(tuán)隊(duì)不斷壯大。公司目前擁有較多的高技術(shù)人才，以不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，加快企業(yè)技術(shù)創(chuàng)新，實(shí)現(xiàn)穩(wěn)健生產(chǎn)經(jīng)營(yíng)。公司業(yè)務(wù)范圍主要包括：電力安全工器具檢測(cè)，儀器儀表計(jì)量檢測(cè)，銷(xiāo)售各種安全工器具，絕緣膠墊集中上門(mén)檢測(cè)等。公司奉行顧客至上、質(zhì)量為本的經(jīng)營(yíng)宗旨，深受客戶(hù)好評(píng)。公司憑著雄厚的技術(shù)力量、飽滿(mǎn)的工作態(tài)度、扎實(shí)的工作作風(fēng)、良好的職業(yè)道德，樹(shù)立了良好的電力安全工器具檢測(cè)，儀器儀表計(jì)量檢測(cè)，銷(xiāo)售各種安全工器具，絕緣膠墊集中上門(mén)檢測(cè)形象，贏得了社會(huì)各界的信任和認(rèn)可。</p></p><br 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