贛州高壓跌落式熔斷器廠家歡迎咨詢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="跌落式熔斷器其工作原理是：熔絲管兩端的動觸頭依靠熔絲(熔體)系緊，將上動觸頭推入"鴨嘴"凸出部分后，磷銅片等制成的上靜觸頭頂著上動觸頭，故而熔絲管牢固地卡在"鴨嘴"里。當(dāng)短路電流通過熔絲熔斷時，贛州高壓跌落式熔斷器廠家，產(chǎn)生電弧，熔絲管內(nèi)襯"><meta name="keywords" content="贛州高壓跌落式熔斷器廠家,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 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class="proBig"><div id="3g3p8xj" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533562441406/4553021.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="xmt7qnu" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533562441406/4553021.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3txoqx2" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>贛州高壓跌落式熔斷器廠家,熔斷器</p><p><span>***更新：</span>2020-08-31 09:09:05</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="pzgyvry" 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: </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="mgi2qse" class="page-proshow02"><p class="title">詳細說明</p><div id="dnk2sub" class="box"><p><p style="text-indent:25px">跌落式熔斷器其工作原理是：熔絲管兩端的動觸頭依靠熔絲(熔體)系緊，將上動觸頭推入"鴨嘴"凸出部分后，磷銅片等制成的上靜觸頭頂著上動觸頭，故而熔絲管牢固地卡在"鴨嘴"里。當(dāng)短路電流通過熔絲熔斷時，贛州高壓跌落式熔斷器廠家，產(chǎn)生電弧，熔絲管內(nèi)襯的鋼紙管在電弧作用下產(chǎn)生大量的氣體因熔絲管上端被封死，氣體向下端噴出，吹滅電弧。由于熔絲熔斷，熔絲管的上下動觸頭失去熔絲的系緊力，在熔絲管自身重力和上、下靜觸頭彈簧片的作用下，贛州高壓跌落式熔斷器廠家，熔絲管迅速跌落，使電路斷開，切除故障段線路或者故障設(shè)備，贛州高壓跌落式熔斷器廠家。熔斷器的生產(chǎn)廠家那么多，一定要找正規(guī)的廠家。贛州高壓跌落式熔斷器廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="贛州高壓跌落式熔斷器廠家,熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533562441406/4553021.jpg"></div><p> 熔斷器的短路保護性能好，過載保護性能一般。如確需在過載保護中使用，需要仔細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)負載的保護特性和短路電流的大小選擇熔斷器的類型。對于容量小的電動機和照明支線，常采用熔斷器作為過載及短路保護，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。對于較大容量的電動機和照明干線，則應(yīng)著重考慮短路保護和分斷能力。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，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 /> 贛州高壓跌落式熔斷器廠家關(guān)于熔斷器的知識你了解多少？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="贛州高壓跌落式熔斷器廠家,熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533639609375/588778.jpg"></div><p> 安裝跌落式熔斷器的環(huán)境以及位置不正確都會受到影響。這款產(chǎn)品的性能或是無法正常，因此在驗收時一定認真的去確認。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預(yù)期的效果，或是無法正確的進行熔斷動作。對于跌落式熔斷器這款產(chǎn)品的維護，**是每日在使用前以及使用后進行維護，要需要定期去進行一次整體的檢測，每個月進行一次夜間巡視，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)故障時內(nèi)部會偶遇嘶嘶的聲音，出現(xiàn)了以上這種情況時要盡快的排除避免在下次使用時出現(xiàn)問題而影響了工作效率。 </p> <p> <br /> </p> <p> <br /> </p><p style="text-indent:25px">跌落式熔斷器由固定的支架和活動的熔斷管組成，熔斷管(熔體管)由樹脂層卷紙板制成，中間襯以石棉。焙絲兩端各壓接一段連接用的編織銅絞線，它穿過熔斷管，用螺絲固定上下兩端的動觸頭上，可動的上觸頭被熔絲拉緊固定，并被上靜觸頭上的“鴨嘴”中的凸撐卡住，熔斷器處于“通路”位置，熔絲熔新時。熔管內(nèi)產(chǎn)生電?。汗軆?nèi)壁在電弧作用下產(chǎn)生大量氣體，氣體高連向外噴出，產(chǎn)生強烈的去游離作用，在電流過等時將電弧熄滅。同時，熔絲熔斷以后，熔斷管上的上觸頭松脫，由于熔管的自重而從上靜觸頭的“鴨嘴“中滑脫，迅速趺落。我們怎么選購熔斷器？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="贛州高壓跌落式熔斷器廠家,熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533562050781/8152803.jpg"></div><p> 高壓跌落式熔斷器的內(nèi)熔絲一般用銅和銀等材料制成，因為銅和銀的電阻率很小，導(dǎo)電性能強，所以導(dǎo)線可以做細些，這樣有利于滅弧,但它們的熔點很高，可使熔斷器的熔管過熱，易于損壞。所以用銀和銅質(zhì)做的熔絲，均采用人為的方法使熔絲的熔點降低，即在熔絲上焊上小錫珠或鉛珠。當(dāng)熔絲加熱到錫(232℃)或鉛(327℃)的熔點時，小球珠先熔化，使熔絲中斷，中斷點所形成的電弧使熔絲朝兩邊熔化，從而保護線路或電氣設(shè)備不受過大電流的發(fā)熱而損壞。 </p> <p> <br /> </p> <p> <br /> 關(guān)于跌落式熔斷器的知識你了解多少？贛州高壓跌落式熔斷器廠家</p><p style="text-indent:25px">熔斷器的維護方面應(yīng)該注意什么？贛州高壓跌落式熔斷器廠家</p><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參數(shù)進行，也就是熔斷器的額定電壓需要與被保護設(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荷電流的1.5～2倍。此外，應(yīng)按被保護系統(tǒng)三相短路容量，對所選定的熔斷器進行校核。保證被保護系統(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，需要嚴把產(chǎn)品質(zhì)量關(guān)，保護合格的設(shè)備入網(wǎng)，同時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 /> 贛州高壓跌落式熔斷器廠家</p><p style="text-indent:25px">江西百新電瓷電氣有限公司致力于電工電氣，以科技創(chuàng)新實現(xiàn)***管理的追求。江西百新電瓷電氣擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供絕緣子，電力元器件，避雷器，熔斷器。江西百新電瓷電氣不斷開拓創(chuàng)新，追求***，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺，以應(yīng)用為**，以服務(wù)為保障，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務(wù)。江西百新電瓷電氣始終關(guān)注電工電氣市場，以敏銳的市場洞察力以正確確認，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1104315.html</p></div></div></div></div></div><div id="l7qnvco" class="page-right twoColRt"><div id="wg8rq8z" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="cboasjv" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="furovhj" class="recomPic likePro"><a 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