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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="p8xp7l8" class="twoCol"><div id="rk7khed" class="page-proshow clearfix"><p class="current"> 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/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>?深圳高壓跌落式熔斷器訂購(gòu) 歡迎咨詢江西百新電瓷電氣供應(yīng)</p><div id="s33dphe" class="leftbox clearfix"><h1>深圳高壓跌落式熔斷器訂購(gòu) 歡迎咨詢江西百新電瓷電氣供應(yīng)</h1><div id="v98gmta" class="proBig"><div id="8inszbi" 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="vkjamda" 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="7xurtac" 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>深圳高壓跌落式熔斷器訂購(gòu),熔斷器</p><p><span>***更新：</span>2020-07-19 19:12:54</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="8t8xzwn" 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="uewyaht" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="apwy7lm" class="box"><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(guò)程）時(shí)，熔斷器不應(yīng)熔斷；在用電設(shè)備持續(xù)過(guò)載時(shí)，應(yīng)延時(shí)熔斷，深圳高壓跌落式熔斷器訂購(gòu)。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，深圳高壓跌落式熔斷器訂購(gòu)，通常是考慮它們的過(guò)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)，深圳高壓跌落式熔斷器訂購(gòu)，除過(guò)載保護(hù)外，還應(yīng)考慮短路時(shí)分?jǐn)喽搪冯娏鞯哪芰?。熔斷器的額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。我們?cè)趺催x購(gòu)熔斷器？深圳高壓跌落式熔斷器訂購(gòu)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳高壓跌落式熔斷器訂購(gòu),熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533503652343/6659730.jpg"></div><p style="text-indent:25px">熔斷器的動(dòng)作是靠熔體的熔斷來(lái)實(shí)現(xiàn)的，熔斷器有個(gè)非常明顯的特點(diǎn)性能，就是安秒特性。對(duì)熔體來(lái)說(shuō)，其動(dòng)作電流和動(dòng)作時(shí)間特性即熔斷器的安秒特性，也叫反時(shí)延特性，即：過(guò)載電流小時(shí)，熔斷時(shí)間長(zhǎng)；過(guò)載電流大時(shí)，熔斷對(duì)安秒特性的理解，從焦耳定律上可以看到Q=I2*R*T，串聯(lián)回路里，熔斷器的R值基本不變，發(fā)熱量與電流I的平方成正比，與發(fā)熱時(shí)間T成正比，也就是說(shuō)：當(dāng)電流較大時(shí)，熔體熔斷所需的時(shí)間就較短。而電流較小時(shí)，熔體熔斷所需用的時(shí)間就較長(zhǎng)，甚至如果熱量積累的速度小于熱擴(kuò)散的速度，熔斷器溫度就不會(huì)上升到熔點(diǎn)，熔斷器甚至不會(huì)熔斷。因此，在一定過(guò)載電流范圍內(nèi)，當(dāng)電流恢復(fù)正常時(shí)，熔斷器不會(huì)熔斷，可繼續(xù)使用。江西跌落式熔斷器選型跌落式熔斷器有哪些優(yōu)點(diǎn)？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳高壓跌落式熔斷器訂購(gòu),熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533562441406/4553021.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(zhǎng)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(zhǎng)，同時(shí)滅弧罩產(chǎn)生氣體，在電流過(guò)零時(shí)，將電弧熄滅。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p><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(zhǎng)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(zhǎng)，同時(shí)滅弧罩產(chǎn)生氣體，在電流過(guò)零時(shí)，將電弧熄滅。 </p> <p> <br /> </p> <p> <br /> 熔斷器該怎么去維護(hù)它呢？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳高壓跌落式熔斷器訂購(gòu),熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533639599609/8666814.jpg"></div><p style="text-indent:25px">跌落式熔斷器瓷件應(yīng)良好，熔絲管不應(yīng)有吸潮膨脹、彎曲變形現(xiàn)象。熔絲管上下觸頭的中心線與熔絲管軸線應(yīng)在同一平面內(nèi)，不得扭歪。跌落式熔斷器應(yīng)安裝牢固、排列整齊，不得左右轉(zhuǎn)動(dòng)，10kV跌落式熔斷器相間水平距離不應(yīng)小于0.5m。為便于操作和熔絲熔斷時(shí)自跌，使熔絲管軸線有一定傾斜度，瓷座軸線與地面垂線的夾角一般為20°~30°。分、合閘操作應(yīng)靈活、可靠，接觸緊密。合閘前調(diào)整上下觸頭應(yīng)有一定的壓縮行程。在運(yùn)行中，跌落式熔斷器熔絲熔斷3~4次后，應(yīng)檢查熔絲管內(nèi)徑是否增大，如果增大2~3mm,則應(yīng)考慮更換新的熔絲管。在運(yùn)行中如發(fā)現(xiàn)跌落式熔斷器分、合閘不靈活、則應(yīng)立即檢修調(diào)整。如果無(wú)法調(diào)整，則應(yīng)更換新的跌落式熔斷器。有的地區(qū)對(duì)跌落式熔絲管采取3~5年更換一次。熔斷器該如何去維護(hù)它呢？深圳高壓跌落式熔斷器訂購(gòu)</p><p style="text-indent:25px">熔斷器的品牌有很多，你如何選擇？深圳高壓跌落式熔斷器訂購(gòu)</p><p> 許多的人由于跌落式熔斷器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(wú)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(wèn)題而影響了工作效率。 </p> <p> <br /> </p> <p> <br /> 深圳高壓跌落式熔斷器訂購(gòu)</p><p style="text-indent:25px">江西百新電瓷電氣有限公司一直專注于高低壓電瓷、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(yíng)活動(dòng)），是一家電工電氣的企業(yè)，擁有自己**的技術(shù)體系。目前我公司在職員工達(dá)到301~500人人，是一個(gè)有活力有能力有創(chuàng)新精神的高效團(tuán)隊(duì)。誠(chéng)實(shí)、守信是對(duì)企業(yè)的經(jīng)營(yíng)要求，也是我們做人的基本準(zhǔn)則。公司致力于打造***的[ "絕緣子", "電力元器件", "避雷器", "熔斷器" ]。公司憑著雄厚的技術(shù)力量、飽滿的工作態(tài)度、扎實(shí)的工作作風(fēng)、良好的職業(yè)道德，樹立了優(yōu)良的[ "絕緣子", "電力元器件", "避雷器", "熔斷器" ]形象，贏得了社會(huì)各界的信任和認(rèn)可。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/653508.html</p></div></div></div></div></div><div id="nce8tvx" class="page-right twoColRt"><div id="rgnkr2b" class="box01 margin10 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