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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>?四川跌落式熔斷器銷售歡迎咨詢江西百新電瓷電氣供應(yīng)</p><div id="j2ix2np" class="leftbox clearfix"><h1>四川跌落式熔斷器銷售歡迎咨詢江西百新電瓷電氣供應(yīng)</h1><div id="uewyxdk" class="proBig"><div id="joqi2eg" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533562451172/8303140.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="jdvxwy2" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533562451172/8303140.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bfs87x8" 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>四川跌落式熔斷器銷售,熔斷器</p><p><span>***更新：</span>2020-08-16 11:12:07</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="3cewtv2" 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="3colszl" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="g7by33d" class="box"><p><p> 在春檢停電檢修時(shí)應(yīng)對(duì)熔斷器做如下內(nèi)容的檢查：靜、動(dòng)觸頭接觸是否吻合，緊密完好，有否燒傷痕跡。熔斷器轉(zhuǎn)動(dòng)部位是不是靈活，是不是銹蝕、轉(zhuǎn)動(dòng)不靈等異常，零部件是不是損壞、彈簧有否銹蝕。熔體本身有否受到損傷，經(jīng)長期通電后有無發(fā)熱伸長過多變得松弛無力，四川跌落式熔斷器銷售。熔管經(jīng)多次動(dòng)作管內(nèi)產(chǎn)氣用消弧管是否燒傷及日曬雨淋后是否損傷變形、長度是不是縮短。清掃絕緣子并檢查有無損傷、裂紋或放電痕跡，四川跌落式熔斷器銷售，四川跌落式熔斷器銷售，拆開上、下引線后，用2500V搖表測試絕緣電阻應(yīng)大于300MΩ。檢查熔斷器上下連接引線有無松動(dòng)、放電、過熱現(xiàn)象。對(duì)上述項(xiàng)目檢查出的缺點(diǎn)一定要認(rèn)真檢修處理。 </p> <p> <br /> </p> <p> <br /> 熔斷器的使用應(yīng)該注意什么？四川跌落式熔斷器銷售</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川跌落式熔斷器銷售,熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533562451172/8303140.jpg"></div><p> 跌落式熔斷器由絕緣支架和熔絲管兩大部分組成，靜觸頭安裝在絕緣支架的兩端，動(dòng)觸頭安裝在熔絲管的兩端，熔絲管由內(nèi)層的消弧管和外層環(huán)氧玻璃管組成。拉負(fù)荷跌落式熔斷器增加彈性輔助頭及滅弧罩，用以分、合負(fù)荷電流。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 /> 四川跌落式熔斷器銷售熔斷器的類型那么多，該如何選擇？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川跌落式熔斷器銷售,熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533639609375/588778.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(duì)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。</p><p> 安裝跌落式熔斷器的驗(yàn)收工作也是很重要的，如果安裝的環(huán)境以及位置不正確都會(huì)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，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 /> 跌落式熔斷器的維護(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="四川跌落式熔斷器銷售,熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533562050781/8152803.jpg"></div><p style="text-indent:25px">跌落式熔斷器適用于環(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)所選定的跌落式熔斷器進(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，等狀況。目前，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。關(guān)于熔斷器的知識(shí)你了解多少？四川跌落式熔斷器銷售</p><p style="text-indent:25px">熔斷器的型號(hào)該怎么選擇？四川跌落式熔斷器銷售</p><p style="text-indent:25px">當(dāng)電流超過規(guī)定值時(shí)，以本身產(chǎn)生的熱量使熔體熔斷，斷開電路的一種電器叫做熔斷器。熔斷器是根據(jù)電流超過規(guī)定值一段時(shí)間后，用其自身產(chǎn)生的熱量使熔體熔化，從而使電路斷開；采用這種原理制成的一種電流保護(hù)器。熔斷器多應(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)用比較普遍的保護(hù)器件之一。運(yùn)用金屬導(dǎo)體作為熔體串聯(lián)于電路中，當(dāng)過載或短路電流通過熔體時(shí)，由于其自身發(fā)熱而熔斷，從而分?jǐn)嚯娐返囊环N電器。四川跌落式熔斷器銷售</p><p style="text-indent:25px">江西百新電瓷電氣有限公司于2003-02-24成立，注冊(cè)資本5000萬元-1億元元，現(xiàn)有專業(yè)技術(shù)人員301~500人人，各種專業(yè)人員齊備。百新是江西百新電瓷電氣有限公司的主營品牌，是專業(yè)的高低壓電瓷、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)）公司，擁有自己**的技術(shù)體系。公司堅(jiān)持以客戶為中心、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)）市場為導(dǎo)向，重信譽(yù)，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。江西百新電瓷電氣有限公司主營業(yè)務(wù)涵蓋[ 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