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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>河北跌落式熔斷器供應(yīng)商,熔斷器</p><p><span>***更新：</span>2020-07-14 19:20:21</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="h332owp" 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="8a3r7u3" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="3i4myfe" class="box"><p><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(wú)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(kāi)，另兩個(gè)跌落式熔斷器相距較遠(yuǎn)，河北跌落式熔斷器供應(yīng)商，可防止電弧拉長(zhǎng)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，河北跌落式熔斷器供應(yīng)商，末尾合中間相，河北跌落式熔斷器供應(yīng)商，這樣可以防止風(fēng)吹電弧造成短路。熔斷器的型號(hào)那么多，該如何選擇?河北跌落式熔斷器供應(yīng)商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北跌落式熔斷器供應(yīng)商,熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533562441406/4553021.jpg"></div><p style="text-indent:25px">操作人員在拉、合跌落式熔斷器開(kāi)始或終了時(shí)，不得有沖擊。沖擊將會(huì)損傷熔斷器，如將絕緣子拉斷、撞裂，鴨嘴撞偏，操作環(huán)拉掉、撞斷等。工作人員在對(duì)跌落式熔斷器分、合操作時(shí)，千萬(wàn)不要用力過(guò)猛，發(fā)生沖擊，以免損壞熔斷器，且分、合需要到位。合熔斷器的過(guò)程用力是慢(開(kāi)始)——快(當(dāng)動(dòng)觸頭臨近靜觸頭時(shí))——慢(當(dāng)動(dòng)觸頭臨近合閘終了時(shí))。拉熔斷器的過(guò)程用力是慢(開(kāi)始)——快(當(dāng)動(dòng)觸頭臨近靜觸頭時(shí))——慢(當(dāng)動(dòng)觸頭臨近拉閘終了時(shí))。快是為了防止電弧造成電器短路和灼傷觸頭，慢是為了防止操作沖擊力，造成熔斷器機(jī)械損傷。南京高壓跌落式熔斷器廠家直銷(xiāo)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="河北跌落式熔斷器供應(yīng)商,熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533502812500/1137116.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。</p><p style="text-indent:25px">當(dāng)電流超過(guò)規(guī)定值時(shí)，以本身產(chǎn)生的熱量使熔體熔斷，斷開(kāi)電路的一種電器叫做熔斷器。熔斷器是根據(jù)電流超過(guò)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(kāi)；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(guò)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(guò)載或短路電流通過(guò)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。熔斷器的型號(hào)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="河北跌落式熔斷器供應(yīng)商,熔斷器" src="http://tyunfile.71360.com/UploadFile/pxbaixin/637188533503486328/5517286.jpg"></div><p> 跌落式熔斷器安裝時(shí)應(yīng)將熔體拉緊(使熔體大約受到24.5N左右的拉力)，否則容易引起觸頭發(fā)熱。熔斷器安裝在橫擔(dān)(構(gòu)架)上應(yīng)牢固可靠，不能有任何的晃動(dòng)或搖晃現(xiàn)象。熔管應(yīng)有向下25°±2°的傾角，以利熔體熔斷時(shí)熔管能依靠自身重量迅速跌落。熔斷器應(yīng)安裝在離地面垂直距離不小于4m的橫擔(dān)(構(gòu)架)上，若安裝在配電變壓器上方，應(yīng)與配變的外輪廓邊界保持0.5m以上的水平距離，以防萬(wàn)一熔管掉落引發(fā)其他***。熔管的長(zhǎng)度應(yīng)調(diào)整適中，要求合閘后鴨嘴舌頭能扣住觸頭長(zhǎng)度的三分之二以上，以免在運(yùn)行中發(fā)生自行跌落的誤動(dòng)作，熔管亦不可頂死鴨嘴，以防止熔體熔斷后熔管不能及時(shí)跌落。所使用的熔體需要是正規(guī)廠家的標(biāo)準(zhǔn)產(chǎn)品，并具有一定的機(jī)械強(qiáng)度，通常要求熔體至少能承受147N以上的拉力。10kV跌落式熔斷器安裝在戶外，要求相間距離大于70cm </p> <p> <br /> </p> <p> <br /> 關(guān)于熔斷器的知識(shí)你知道多少？河北跌落式熔斷器供應(yīng)商</p><p style="text-indent:25px">關(guān)于熔斷器的知識(shí)你了解多少？河北跌落式熔斷器供應(yīng)商</p><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(wú)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(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(tīng)產(chǎn)品內(nèi)部的聲音，如果沒(méi)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 /> 河北跌落式熔斷器供應(yīng)商</p><p style="text-indent:25px">江西百新電瓷電氣有限公司創(chuàng)建于2003-02-24，注冊(cè)資金 5000萬(wàn)元-1億元，辦公設(shè)施齊全，辦公環(huán)境優(yōu)越，已***實(shí)行網(wǎng)絡(luò)化辦公，**提高了速度和效率。在江西百新電瓷電氣近多年發(fā)展歷史，公司旗下現(xiàn)有品牌百新等。公司以用心服務(wù)為**價(jià)值,希望通過(guò)我們的專(zhuān)業(yè)水平和不懈努力,將高低壓電瓷、電器、絕緣子、工業(yè)陶瓷、五金配件、塑膠制品、配電開(kāi)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(kāi)關(guān)、斷路器、隔離開(kāi)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(xiāo)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(xiāo)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(mén)批準(zhǔn)后方可開(kāi)展經(jīng)營(yíng)活動(dòng)）等業(yè)務(wù)進(jìn)行到底。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" ]。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/599077.html</p></div></div></div></div></div><div id="8vkrtvp" class="page-right twoColRt"><div id="tdfwiuj" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="shj8sef" 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