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href="http://www.cdcfah.com/zh/"><span>展會(huì)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="bam7nh4" class="twoCol"><div id="qkh7sp9" class="page-proshow clearfix"><p class="current"> 當(dāng)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/first-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_gydqew/">高壓電器</a>?<a href="http://www.cdcfah.com/cp/third-gydqew_gyrdqzr/">高壓熔斷器</a>?杭州高壓跌落式熔斷器銷售信息推薦江西百新電瓷電氣供應(yīng)</p><div id="yh347ka" class="leftbox clearfix"><h1>杭州高壓跌落式熔斷器銷售信息推薦江西百新電瓷電氣供應(yīng)</h1><div id="e3uewod" class="proBig"><div id="qf4dmj4" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533503652343/6659730.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="onh2qs4" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533503652343/6659730.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="autvxz9" 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>江西省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>杭州高壓跌落式熔斷器銷售,熔斷器</p><p><span>***更新：</span>2020-09-05 01:18:12</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="eifx3ya" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江西百新電瓷電氣有限公司</a></p><p><span>聯(lián)系人：</span>黃女士</p><p><span>郵箱: </span>bxdc360@163.com</p><p><span>電話: </span>13697997707</p><p><span>傳真: </span>0799_</p><p><span>網(wǎng)址: </span>http://www.jx-ne.com</p><p><span>手機(jī): </span>0799-6378010</p><p><span>地址: </span>工業(yè)園</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="cgtq3m2" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="fe72s2i" class="box"><p><p> 熔斷器按照使用電壓可分為高壓熔斷器和低壓熔斷器。根據(jù)保護(hù)對(duì)象可分為保護(hù)變壓器用和一般電氣設(shè)備用的熔斷器、保護(hù)電壓互感器的熔斷器、保護(hù)電力電容器的熔斷器、保護(hù)半導(dǎo)體元件的熔斷器、保護(hù)電動(dòng)機(jī)的熔斷器和保護(hù)家用電器的熔斷器等。根據(jù)結(jié)構(gòu)可分為敞開式、半封閉式、管式和噴射式熔斷器。敞開式熔斷器結(jié)構(gòu)簡(jiǎn)單,熔體完全暴露于空氣中,由瓷柱作支撐，沒有支座，適合低壓戶外使用。分?jǐn)嚯娏鲿r(shí)在大氣中產(chǎn)生較大的聲光，杭州高壓跌落式熔斷器銷售。<span style="font-size:12px;">半封閉式熔斷器的熔體裝在瓷架上，插入兩端帶有金屬插座的瓷盒中,適于低壓戶內(nèi)使用分?jǐn)嚯娏鲿r(shí),所產(chǎn)生的聲光被瓷盒擋住，杭州高壓跌落式熔斷器銷售，杭州高壓跌落式熔斷器銷售。管式熔斷器的熔體裝在熔斷體內(nèi)。然后插在支座或直接連在電路上運(yùn)用。熔斷體是兩端套有金屬帽或帶有觸刀的完全密封的絕緣管。</span> </p> <p> <br /> 關(guān)于跌落式熔斷器的知識(shí)你知道多少？杭州高壓跌落式熔斷器銷售</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州高壓跌落式熔斷器銷售,熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533503652343/6659730.jpg"></div><p> 跌落式熔斷器在下常運(yùn)行時(shí)，熔絲管借助熔絲緊后形成閉位置。當(dāng)系統(tǒng)發(fā)生故障時(shí)，故障電流使熔絲通迅速熔斷，并形成電弧，消弧管受電弧灼熱，分解出大量的氣體，使管內(nèi)形成很高壓力，并沿管道形成縱吹，電弧被速拉長而熄滅。熔絲熔斷后，下部動(dòng)觸頭失去張力而下翻，鎖緊機(jī)構(gòu)釋放熔絲管，熔絲管跌落，形成明顯的開斷位置。當(dāng)需要要拉負(fù)荷時(shí)。用絕緣桿拉開動(dòng)觸頭，此時(shí)主動(dòng)、靜助觸頭仍接觸，繼續(xù)用絕緣桿拉動(dòng)觸頭，輔助觸頭也分離，在輔助觸頭之間產(chǎn)生電弧，電弧在滅弧罩狹縫中被拉長，同時(shí)滅弧罩產(chǎn)生氣體，在電流過零時(shí)，將電弧熄滅。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 杭州高壓跌落式熔斷器銷售熔斷器的主要組成構(gòu)造是什么？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州高壓跌落式熔斷器銷售,熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533503486328/5517286.jpg"></div><p> 10kV跌落式熔斷器適合于環(huán)境空氣無導(dǎo)電粉塵、無腐蝕性氣體及易燃、易爆等危險(xiǎn)性環(huán)境，年度溫差變比在±40℃以內(nèi)的戶外場(chǎng)所。其選擇是按照額定電壓和額定電流兩項(xiàng)參數(shù)進(jìn)行，也就是熔斷器的額定電壓需要與被保護(hù)設(shè)備(線路)的額定電壓相匹配。熔斷器具的額定電流應(yīng)大于或等于熔體的額定電流。而熔體的額定電流可選為額定負(fù)荷電流的1.5～2倍。此外，應(yīng)按被保護(hù)系統(tǒng)三相短路容量，對(duì)所選定的熔斷器進(jìn)行校核。保證被保護(hù)系統(tǒng)三相短路容量小于熔斷器額定斷開容量的上限，但需要大于額定斷開容量的下限。若熔斷器的額定斷開容量(一般是指其上限)過大，很可能使被保護(hù)系統(tǒng)三相短路容量小于熔斷器額定斷開容量的下限，造成在熔體熔斷時(shí)難以滅弧，引起熔管燒毀，等***。一些供電單位仍處于農(nóng)網(wǎng)改造高峰，在選用該類熔斷器時(shí)，需要嚴(yán)把產(chǎn)品質(zhì)量關(guān)，保護(hù)合格的設(shè)備入網(wǎng)，同時(shí)要注意到它的額定斷開容量上限值和下限值。 </p> <p> <br /> </p> <p> <br /> </p><p> 熔斷器的短路保護(hù)性能好，過載保護(hù)性能一般。如確需在過載保護(hù)中使用，需要仔細(xì)匹配線路過載電流與熔斷器的額定電流。熔斷器的選擇主要依據(jù)負(fù)載的保護(hù)特性和短路電流的大小選擇熔斷器的類型。對(duì)于容量小的電動(dòng)機(jī)和照明支線，常采用熔斷器作為過載及短路保護(hù)，所以希望熔體的熔化系數(shù)適當(dāng)小些。一般選用鉛錫合金熔體的RQA系列熔斷器。對(duì)于較大容量的電動(dòng)機(jī)和照明干線，則應(yīng)著重考慮短路保護(hù)和分?jǐn)嗄芰?。一般選用具有較**斷能力的RM10和RL1系列的熔斷器；當(dāng)短路電流很大時(shí)，宜采用具有限流作用的RT0和RTl2系列的熔斷器。 </p> <p> <br /> </p> <p> <br /> 熔斷器的類型那么多，該怎么選擇？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州高壓跌落式熔斷器銷售,熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533562050781/8152803.jpg"></div><p> 安裝跌落式熔斷器的環(huán)境以及位置不正確都會(huì)受到影響。這款產(chǎn)品的性能或是無法正常，因此在驗(yàn)收時(shí)一定認(rèn)真的去確認(rèn)。每一步都是依據(jù)廠家所規(guī)定的去安裝的，這樣能夠很好的提高安裝質(zhì)量。許多的客戶就是由于安裝的位置以及方法不正確從而導(dǎo)致跌落式熔斷器的性能不能夠到達(dá)預(yù)期的效果，或是無法正確的進(jìn)行熔斷動(dòng)作。對(duì)于跌落式熔斷器這款產(chǎn)品的維護(hù)，**是每日在使用前以及使用后進(jìn)行維護(hù)，要需要定期去進(jìn)行一次整體的檢測(cè)，每個(gè)月進(jìn)行一次夜間巡視，檢查跌落式熔斷器是否出現(xiàn)了接觸不良或電火花等等現(xiàn)象，還需要仔細(xì)的聆聽產(chǎn)品內(nèi)部的聲音，如果沒有明顯的電火花，你可以用聲音去分辨。通常出現(xiàn)故障時(shí)內(nèi)部會(huì)偶遇嘶嘶的聲音，出現(xiàn)了以上這種情況時(shí)要盡快的排除避免在下次使用時(shí)出現(xiàn)問題而影響了工作效率。 </p> <p> <br /> </p> <p> <br /> 熔斷器選擇什么類型比較好？杭州高壓跌落式熔斷器銷售</p><p style="text-indent:25px">熔斷器的選擇那么多，我們應(yīng)該怎么挑選？杭州高壓跌落式熔斷器銷售</p><p style="text-indent:25px">在電氣設(shè)備正常運(yùn)行時(shí)，熔斷器不應(yīng)熔斷；在出現(xiàn)短路時(shí)，應(yīng)立即熔斷；在電流發(fā)生正常變動(dòng)（如電動(dòng)機(jī)起動(dòng)過程）時(shí)，熔斷器不應(yīng)熔斷；在用電設(shè)備持續(xù)過載時(shí)，應(yīng)延時(shí)熔斷。對(duì)熔斷器的選用主要包括類型選擇和熔體額定電流的確定。選擇熔斷器的類型時(shí)，主要依據(jù)負(fù)載的保護(hù)特性和短路電流的大小。比如用于保護(hù)照明和電動(dòng)機(jī)的熔斷器，通常是考慮它們的過載保護(hù)，這時(shí)，希望熔斷器的熔化系數(shù)適當(dāng)小些，所以容量較小的照明線路和電動(dòng)機(jī)宜采用熔體為鉛鋅合金的RC1A系列熔斷器，而大容量的照明線路和電動(dòng)機(jī)，除過載保護(hù)外，還應(yīng)考慮短路時(shí)分?jǐn)喽搪冯娏鞯哪芰ΑＨ蹟嗥鞯念~定電壓要大于或等于電路的額定電壓。熔斷器的額定電流要依據(jù)負(fù)載情況而選擇。杭州高壓跌落式熔斷器銷售</p><p style="text-indent:25px">江西百新電瓷電氣有限公司是一家高低壓電瓷、電器、絕緣子、工業(yè)陶瓷、五金配件、塑膠制品、配電開關(guān)控制設(shè)備、電力元器件、電線電纜及電纜附件、機(jī)電設(shè)備、高低壓電器開關(guān)、斷路器、隔離開關(guān)、熔斷器、避雷器、智能配電設(shè)備、節(jié)能設(shè)備、三項(xiàng)不平衡自動(dòng)調(diào)節(jié)裝置、電力金具與附件的生產(chǎn)、銷售、技術(shù)研發(fā)，玻璃絕緣子、瓷（玻璃/復(fù)合）絕緣子的技術(shù)研發(fā)、銷售，及相關(guān)產(chǎn)品的進(jìn)出口貿(mào)易（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動(dòng)）的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠實(shí)可信的企業(yè)。江西百新電瓷電氣作為高低壓電瓷、電器、絕緣子、工業(yè)陶瓷、五金配件、塑膠制品、配電開關(guān)控制設(shè)備、電力元器件、電線電纜及電纜附件、機(jī)電設(shè)備、高低壓電器開關(guān)、斷路器、隔離開關(guān)、熔斷器、避雷器、智能配電設(shè)備、節(jié)能設(shè)備、三項(xiàng)不平衡自動(dòng)調(diào)節(jié)裝置、電力金具與附件的生產(chǎn)、銷售、技術(shù)研發(fā)，玻璃絕緣子、瓷（玻璃/復(fù)合）絕緣子的技術(shù)研發(fā)、銷售，及相關(guān)產(chǎn)品的進(jìn)出口貿(mào)易（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動(dòng)）的企業(yè)之一，為客戶提供良好的絕緣子，電力元器件，避雷器，熔斷器。江西百新電瓷電氣始終以本分踏實(shí)的精神和必勝的信念，影響并帶動(dòng)團(tuán)隊(duì)取得成功。江西百新電瓷電氣創(chuàng)始人羅志維，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br 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