佛山跌落式熔斷器歡迎來電江西百新電瓷電氣供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="戶外式熔斷器，用來保護(hù)10kV電力變壓器和電力線路。由固定支持部分、活動熔管及熔絲組成，固定支持部分為瓷或合成絕緣體。其工作原理是：將熔絲穿入熔管內(nèi),兩端擰緊,并使熔絲位于熔管中間偏上方,上動觸頭由于熔絲拉緊的張力而垂直于熔絲管向上翹起,用"><meta name="keywords" content="佛山跌落式熔斷器,熔斷器"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" 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src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533639599609/8666814.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="uydzlub" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533639599609/8666814.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="rqnzgab" 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>佛山跌落式熔斷器,熔斷器</p><p><span>***更新：</span>2020-08-16 13:15:03</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="dxubxbi" 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="42x83g2" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="kd2847f" class="box"><p><p> 戶外式熔斷器，用來保護(hù)10kV電力變壓器和電力線路。由固定支持部分、活動熔管及熔絲組成，固定支持部分為瓷或合成絕緣體。其工作原理是：將熔絲穿入熔管內(nèi),兩端擰緊,并使熔絲位于熔管中間偏上方,上動觸頭由于熔絲拉緊的張力而垂直于熔絲管向上翹起,用絕緣拉桿將上動觸頭推入上靜觸頭內(nèi),成閉合狀態(tài)(合閘狀態(tài))并保持這一狀態(tài)。當(dāng)被保護(hù)線路發(fā)生故障,故障電流使熔絲熔斷時(shí),形成電弧,消弧管在電弧高溫作用下分解出大量氣體,使管內(nèi)壓力急劇增大,氣體向外高速噴出,對電弧形成強(qiáng)有力的縱向吹弧,使電弧迅速拉長而熄滅.與此同時(shí),由于熔絲熔斷,熔絲的拉力消失,使鎖緊機(jī)構(gòu)釋放，佛山跌落式熔斷器,熔絲管在上靜觸頭的彈力及其自重的作用下，佛山跌落式熔斷器，佛山跌落式熔斷器,繞下軸翻轉(zhuǎn)跌落,形成明顯的斷開距離。使電路斷開，切除故障段線路或者故障設(shè)備。 </p> <p> <br /> </p> <p> <br /> 跌落式熔斷器維護(hù)應(yīng)該注意哪些方面？佛山跌落式熔斷器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山跌落式熔斷器,熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533639599609/8666814.jpg"></div><p style="text-indent:25px">為使熔斷器能更可靠運(yùn)行，除按規(guī)程要求嚴(yán)格地選擇正規(guī)廠家生產(chǎn)的合格產(chǎn)品及配件(包括熔件等)外，在運(yùn)行維護(hù)管理中應(yīng)特別注意以下事項(xiàng)：熔斷器具額定電流與熔體及負(fù)荷電流值是否匹配合適，若配合不當(dāng)需要進(jìn)行調(diào)整。熔斷器的每次操作須仔細(xì)認(rèn)真，不可粗心大意，特別是合閘操作，需要使動、靜觸頭接觸良好。熔管內(nèi)需要使用標(biāo)準(zhǔn)熔體，禁止用銅絲鋁絲代替熔體，更不準(zhǔn)用銅絲、鋁絲及鐵絲將觸頭綁扎住使用。對新安裝或更換的熔斷器，要嚴(yán)格驗(yàn)收工序，需要滿足規(guī)程質(zhì)量要求，熔管安裝角度達(dá)到25°左右的傾下角。熔體熔斷后應(yīng)更換新的同規(guī)格熔體，不可將熔斷后的熔體聯(lián)結(jié)起來再裝入熔管繼續(xù)使用。應(yīng)定期對熔斷器進(jìn)行巡視，每月不少于一次夜間巡視，查看有無放電火花和接觸不良現(xiàn)象，有放電，會伴有嘶嘶的響聲，要盡早安排處理。浙江熔斷器批發(fā)熔斷器的維護(hù)方面應(yīng)該注意什么？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山跌落式熔斷器,熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533502880859/802124.jpg"></div><p> 近幾年，我國的跌落式熔斷器產(chǎn)品的整體性能有著明顯的提升，同時(shí)制造企業(yè)的生產(chǎn)技術(shù)與加工工藝都向著期望的方向發(fā)展，跌落式熔斷器產(chǎn)品的品種與規(guī)格都在逐漸完善中，對于產(chǎn)品的**技術(shù)也在不斷摸索中，國內(nèi)的企業(yè)在發(fā)展中不斷吸收發(fā)達(dá)國家的先進(jìn)技術(shù)，更新改造新的技術(shù)，同時(shí)對產(chǎn)品大膽的創(chuàng)新，產(chǎn)品的整體適應(yīng)性加強(qiáng)，能滿足國內(nèi)不同工況的需求，改善了工藝的不足之處，生產(chǎn)的產(chǎn)品符合很高的質(zhì)量水平，同時(shí)產(chǎn)品的各項(xiàng)性能接近于國際水平。 </p> <p> <br /> </p><p> 鑒于熔斷器很好的短路保護(hù)性能，它多應(yīng)用于高低壓配電系統(tǒng)和控制系統(tǒng)以及用電設(shè)備中，作為短路和過電流的保護(hù)器，是應(yīng)用比較普遍也比較重要的保護(hù)器件之一。在應(yīng)用中要重視熔斷器的使用注意事項(xiàng)、日常巡視檢查及維修保養(yǎng)。熔斷器的保護(hù)特性應(yīng)與被保護(hù)對象的過載特性相適應(yīng)，考慮到可能出現(xiàn)的短路電流，選用相應(yīng)分?jǐn)嗄芰Φ娜蹟嗥?；熔斷器的額定電壓要適應(yīng)線路電壓等級，熔斷器的額定電流要大于或等于熔體額定電流；線路中各級熔斷器熔體額定電流要相應(yīng)配合，保持前一級熔體額定電流需要大于下一級熔體額定電流；熔斷器的熔體要按要求使用相配合的熔體，不允許隨意加大熔體或用其他導(dǎo)體代替熔體。 </p> <p> <br /> </p> <p> <br /> 熔斷器該如何去維護(hù)它呢？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山跌落式熔斷器,熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533623730468/3674869.jpg"></div><p style="text-indent:25px">高壓跌落式熔斷器三相的操作順序。停電操作時(shí)，應(yīng)先拉中間相，后拉兩邊相。送電時(shí)則先合兩邊相，后合中間相。停電時(shí)先拉中相的原因主要是考慮到中相切斷時(shí)的電流要小于邊相(電路一部分負(fù)荷轉(zhuǎn)由兩相承擔(dān))，因而電弧小，對兩邊相無危險(xiǎn)。操作第二相(邊相)跌落式熔斷器時(shí)，電流較大，而此時(shí)中相已拉開，另兩個(gè)跌落式熔斷器相距較遠(yuǎn)，可防止電弧拉長造成相間短路。遇到大風(fēng)時(shí)，要按先拉中間相，再拉背風(fēng)相，之后拉迎風(fēng)相的順序進(jìn)行停電。送電時(shí)則先合迎風(fēng)相，再合背鳳相，末尾合中間相，這樣能夠防止風(fēng)吹電弧造成短路。熔斷器的安裝應(yīng)該注意什么？浙江熔斷器批發(fā)</p><p style="text-indent:25px">熔斷器的工作原理是什么？佛山跌落式熔斷器</p><p style="text-indent:25px">熔斷器組成的三個(gè)部分主要由熔體、外殼和支座，其中熔體是控制熔斷特性的關(guān)鍵元件。熔體的材料、尺寸和形狀決定了熔斷特性。熔體材料分為低熔點(diǎn)和高熔點(diǎn)兩類。低熔點(diǎn)材料如鉛和鉛合金，其熔點(diǎn)低容易熔斷，因?yàn)槠潆娮杪瘦^大，所以制成熔體的截面尺寸較大，熔斷時(shí)產(chǎn)生的金屬蒸氣較多，只適用于低分?jǐn)嗄芰Φ娜蹟嗥鳌８呷埸c(diǎn)材料如銅、銀，其熔點(diǎn)高，不容易熔斷，但因?yàn)槠潆娮杪瘦^低，可制成比低熔點(diǎn)熔體較小的截面尺寸，熔斷時(shí)產(chǎn)生的金屬蒸氣少，適用于**斷能力的熔斷器。熔體的形狀分為絲狀和帶狀兩類。改變變截面的形狀可明顯改變?nèi)蹟嗥鞯娜蹟嗵匦?。熔斷器有各種不一樣的熔斷特性曲線，可以適用于不同類型保護(hù)對象的需要。佛山跌落式熔斷器</p><p style="text-indent:25px">江西百新電瓷電氣有限公司成立于2003-02-24，專業(yè)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）等多項(xiàng)業(yè)務(wù)，主營業(yè)務(wù)涵蓋[ "絕緣子", "電力元器件", "避雷器", "熔斷器" ]。公司目前擁有高技術(shù)人才301~500人人，以不斷增強(qiáng)企業(yè)核心競爭力，加快企業(yè)技術(shù)創(chuàng)新，實(shí)現(xiàn)穩(wěn)健生產(chǎn)經(jīng)營。公司業(yè)務(wù)范圍主要包括：[ "絕緣子", "電力元器件", "避雷器", "熔斷器" ]等。公司奉行顧客至上、質(zhì)量為首、的經(jīng)營宗旨，深受客戶好評。公司力求給客戶提供***質(zhì)量服務(wù)，我們相信誠實(shí)正直、開拓進(jìn)取地為公司發(fā)展做正確的事情，將為公司和個(gè)人帶來共同的利益和進(jìn)步。經(jīng)過幾年的發(fā)展，已成為[ "絕緣子", "電力元器件", "避雷器", "熔斷器" ]行業(yè)**企業(yè)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/932279.html</p></div></div></div></div></div><div id="qumoq9f" class="page-right twoColRt"><div 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