滄州弧光保護(hù)維修歡迎來(lái)電江蘇基頓電氣供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="電弧光保護(hù)系統(tǒng)可以在開(kāi)關(guān)柜發(fā)生弧光故障的時(shí)候，滄州弧光保護(hù)維修，保護(hù)操作人員不受傷害，并且降低財(cái)產(chǎn)損失程度。當(dāng)出現(xiàn)弧光時(shí)候，弧光以300m/s的速度爆發(fā)，滄州弧光保護(hù)維修，摧毀途中的任何物質(zhì).。只要系統(tǒng)中不斷電，弧光就會(huì)一直存在。要想比較大"><meta name="keywords" content="滄州弧光保護(hù)維修,弧光保護(hù)"><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" 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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_gkxtjzbyb/">工控系統(tǒng)及裝備</a>?<a href="http://www.cdcfah.com/cp/third-gkxtjzbyb_baohuqijq/">保護(hù)器</a>?滄州弧光保護(hù)維修歡迎來(lái)電江蘇基頓電氣供應(yīng)</p><div id="79vbpnt" class="leftbox clearfix"><h1>滄州弧光保護(hù)維修歡迎來(lái)電江蘇基頓電氣供應(yīng)</h1><div id="7fbhn9v" class="proBig"><div id="7tx99df" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090210449219/7963429.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="7rnlplx" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090210449219/7963429.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="1d79l9n" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>滄州弧光保護(hù)維修,弧光保護(hù)</p><p><span>***更新：</span>2020-07-29 12:17:24</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="5zpthnt" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江蘇基頓電氣自動(dòng)化有限公司</a></p><p><span>聯(lián)系人：</span>高經(jīng)理</p><p><span>郵箱: </span>215741001@qq.com</p><p><span>電話: </span>13328157222</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-85027009</p><p><span>地址: </span>長(zhǎng)安鎮(zhèn)友誼路28號(hào)</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="djftrx7" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="pltrlrn" class="box"><p><p style="text-indent:25px">電弧光保護(hù)系統(tǒng)可以在開(kāi)關(guān)柜發(fā)生弧光故障的時(shí)候，滄州弧光保護(hù)維修，保護(hù)操作人員不受傷害，并且降低財(cái)產(chǎn)損失程度。當(dāng)出現(xiàn)弧光時(shí)候，弧光以 300m/s 的速度爆發(fā)，滄州弧光保護(hù)維修，摧毀途中的任何物質(zhì).。只要系統(tǒng)中不斷電，弧光就會(huì)一直存在。要想比較大限度的減少弧光的危害，我們需要一種安全、迅速而有效的半導(dǎo)體電弧光保護(hù)系統(tǒng)，滄州弧光保護(hù)維修。在開(kāi)關(guān)柜抽屜內(nèi)，弧光可以迅速的在 10ms內(nèi)達(dá)到 3m遠(yuǎn)，因此要想很大程度降低損失，時(shí)間是個(gè)**主要的因素。KEATON電弧光保護(hù)系統(tǒng)輸出跳閘信號(hào)時(shí)間極短，即使在安裝或者維護(hù)的時(shí)候也能保護(hù)操作人員的安全。穩(wěn)定性好，保護(hù)功能強(qiáng)大，母線弧光保護(hù)，廠家直銷。滄州弧光保護(hù)維修</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="滄州弧光保護(hù)維修,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210449219/7963429.jpg"></div><p> 以下數(shù)據(jù)表明了一個(gè)電弧所具有的危險(xiǎn)性: </p> <p> 壓力:已估測(cè)，在一個(gè)相距60cm的20kA故障電弧，一個(gè)人所抵受到的壓力為225kg;這種突如其來(lái)的壓力會(huì)對(duì)耳朵造成長(zhǎng)久的傷害。 </p> <p> 溫度:電弧的溫度可以達(dá)到約為7000-8000°C </p> <p> 聲音:電弧發(fā)出的聲音強(qiáng)度高達(dá)160db(***聲發(fā)出的爆破聲*為130db)。 </p> <p> <br /> </p> <p> 折疊電弧光的危害 </p> <p> 開(kāi)關(guān)設(shè)備內(nèi)部間隔發(fā)生故障而產(chǎn)生的電弧光會(huì)造成開(kāi)關(guān)設(shè)備中的壓力和溫度迅速增加，如不及時(shí)切除、將可能造成以下重大危害: </p> <p> 電弧光中心溫度(相當(dāng)于太陽(yáng)表面溫度的2~4倍，約為10000~20000°C)過(guò)高導(dǎo)致銅排、鋁排熔毀氣化; </p> <p> 電纜熔毀，電纜護(hù)套著火; </p> <p> 開(kāi)關(guān)設(shè)備劇烈振動(dòng)，使固定元件松脫; </p> <p> 使上一級(jí)變壓器承受近距離短路沖擊，故障電流產(chǎn)生的電動(dòng)力可能導(dǎo)致變壓器繞組變形引起匝間短路; </p> <p> 故障產(chǎn)生的弧光沖擊波以300m/s的速度爆發(fā)，可摧毀途中的任何物質(zhì)，若波及站內(nèi)直流系統(tǒng)導(dǎo)致全站直流失電，將造成無(wú)法彌補(bǔ)的重大損失; </p> <p> 燃燒產(chǎn)生的0氣體被人吸入會(huì)產(chǎn)生生命危險(xiǎn); </p> <p> 高溫灼傷皮膚，強(qiáng)光刺傷眼睛 </p> <p> 爆破音振損傷耳膜，肺臟; </p> <p> 碎片飛射，造成人員傷亡。 </p> <p> <br /> 智能弧光保護(hù)公司超穩(wěn)定弧光保護(hù)，廠家直銷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="滄州弧光保護(hù)維修,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090208583984/8274785.jpg"></div><p style="text-indent:25px">弧光保護(hù)系統(tǒng)利用弧光和電流雙重判據(jù),快速可靠地切除中、低壓開(kāi)關(guān)柜母線上及配電設(shè)備發(fā)生的弧光短路故障,彌補(bǔ)現(xiàn)有開(kāi)關(guān)柜母線保護(hù)的空白。它可以減少開(kāi)關(guān)及上游變壓器設(shè)備的損害,縮小***障范圍;避免或減輕工作人員在發(fā)生電弧短路故障時(shí)所造成的傷害;保護(hù)中、低壓開(kāi)關(guān)設(shè)備免受嚴(yán)重?fù)p壞,防止火災(zāi)的發(fā)生;保護(hù)昂貴的主變壓器或廠用變壓器免受短路電流沖擊而損壞;比較大限度地減少用戶的停電時(shí)間。在***時(shí)間內(nèi)切除母線和開(kāi)關(guān)柜內(nèi)部故障,盡可能地縮短電氣設(shè)備的恢復(fù)供電時(shí)間;延長(zhǎng)現(xiàn)有開(kāi)關(guān)設(shè)備的使用壽命,推遲更換開(kāi)關(guān)設(shè)備的投資。確保電氣設(shè)備的安全,以及全廠的安全、可靠運(yùn)行。 </p><p> 開(kāi)關(guān)柜內(nèi)的發(fā)生短路弧光的功率可高達(dá)100MW，電弧燃燒所產(chǎn)生的能量與電弧的燃燒時(shí)間及短路電流變化值呈幾何倍增長(zhǎng)，燃燒產(chǎn)生的高溫、高壓將會(huì)逐步摧毀元器件、銅排以及成列的開(kāi)關(guān)柜，高明亮的弧光和有害氣體對(duì)人體也有巨大的傷害。如左圖的電弧光危害示意圖所示，保護(hù)裝置動(dòng)作時(shí)間不能超過(guò)20ms，否則會(huì)產(chǎn)生不可修復(fù)的器件損壞，從而延長(zhǎng)故障修復(fù)時(shí)間。電弧光的燃弧時(shí)間長(zhǎng)短和對(duì)設(shè)備造成的損壞程度的評(píng)估如下所示 </p> <p> 35ms:沒(méi)有明顯損壞，一般可以在檢驗(yàn)絕緣電阻后繼續(xù)投入使用 </p> <p> 100ms:損壞較小，在開(kāi)關(guān)柜再次投入運(yùn)行以前需要進(jìn)行清潔或某些小的修理 </p> <p> 500ms：設(shè)備損壞嚴(yán)重，必須更換部分設(shè)備才可再次投入使用。電弧光保護(hù)裝置**。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="滄州弧光保護(hù)維修,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210332031/5373647.jpg"></div><p> 開(kāi)關(guān)柜和控制柜內(nèi)電弧的發(fā)生 </p> <p> 主配電柜或大型的電氣設(shè)備(如變壓器或發(fā)電機(jī))附近短路能量高而且有故障產(chǎn)生時(shí)的電壓也很高。 </p> <p> 在柜體內(nèi)形成電弧的過(guò)程可分為四個(gè)階段: </p> <p> 壓縮階段:電弧占據(jù)了整個(gè)空氣空間，由于持續(xù)的釋放能量產(chǎn)生過(guò)熱，導(dǎo)致對(duì)流和輻射，保留在柜內(nèi)的空氣被加熱，在整個(gè)初級(jí)階段不同區(qū)域的溫度和壓力值不一樣。 </p> <p> 擴(kuò)展階段:從這一瞬間開(kāi)始，內(nèi)部壓力增加，由于過(guò)熱的空氣開(kāi)始流動(dòng)而形成一個(gè)空洞。在這個(gè)階段其壓力達(dá)到比較大值，并因?yàn)闊峥諝獾尼尫哦_(kāi)始減弱。 </p> <p> 發(fā)射階段:由于電弧能量的持續(xù)釋放，幾乎所有的空氣均被一個(gè)緩和但恒定的壓力擠壓出去。 </p> <p> 發(fā)熱階段:在驅(qū)逐出空氣后，柜內(nèi)的溫度幾乎達(dá)到電弧的溫度。***階段就由此開(kāi)始，直至熄滅。此時(shí)，所有金屬和絕緣體在受到產(chǎn)生的氣體、霧和溶蝕物質(zhì)顆粒的侵蝕后，已融為一體了。 </p> <p> 當(dāng)電弧出現(xiàn)在非常封閉的設(shè)備環(huán)境時(shí)，可能不會(huì)出現(xiàn)上述某些階段或者只有較少的影響;然而，在電弧的周圍，會(huì)形成壓力波、并導(dǎo)致溫度的上升。專業(yè)生產(chǎn)電弧光保護(hù)裝置廠家。高精度弧光保護(hù)模塊</p><p style="text-indent:25px">組屏弧光保護(hù)，歡迎來(lái)電咨詢。滄州弧光保護(hù)維修</p><p> 接地故障電弧起火：由于“接地故障發(fā)生的幾率遠(yuǎn)大于帶電導(dǎo)體間的短路”，所以“接地故障電弧引起的火災(zāi)遠(yuǎn)多于帶電導(dǎo)體間的電弧火災(zāi)”。這是因?yàn)椤霸陔姎饩€路施工中，穿鋼管拉電線時(shí)帶電導(dǎo)體絕緣外皮之間并無(wú)因相對(duì)運(yùn)動(dòng)而產(chǎn)生的摩擦，但帶電導(dǎo)體絕緣外皮與鋼管間的摩擦卻使絕緣摩薄或受損。另外，發(fā)生雷擊時(shí)地面上出現(xiàn)瞬變電磁場(chǎng)，它對(duì)電氣線路將感應(yīng)瞬態(tài)過(guò)電壓”，此時(shí)“芯線上感應(yīng)的瞬態(tài)過(guò)電壓是基本相同的，而電纜梯架則因接地而為地電壓”，所以，芯線對(duì)地的電位差較大。從摩損和電位差大兩方面分析，接地故障電弧起火率自然偏高。 </p> <p> 爬電起火：爬電是指電弧不是建立在空氣間隙中的電弧，而是出現(xiàn)在設(shè)備絕緣表面上的電弧。例如電源插頭的絕緣表面上的一個(gè)或多個(gè)相線插腳和PE線插腳，它們之間的絕緣表面可能發(fā)生爬電。滄州弧光保護(hù)維修</p><p style="text-indent:25px">江蘇基頓電氣自動(dòng)化有限公司位于江蘇省無(wú)錫市，注冊(cè)資本3000-5000萬(wàn)元，旗下?lián)碛?01~300人***專業(yè)的員工。基頓電氣是江蘇基頓電氣自動(dòng)化有限公司的主營(yíng)品牌，是專業(yè)的自動(dòng)化設(shè)備、電氣機(jī)械及器材、儀器儀表、電子產(chǎn)品的研發(fā)生、銷售；計(jì)算機(jī)硬件、電氣設(shè)備的技術(shù)研發(fā)、設(shè)計(jì)。電力儀表事業(yè)部主要產(chǎn)品包括：電力儀表系列、智能電動(dòng)機(jī)保護(hù)器系列、開(kāi)關(guān)柜智能操控裝置系列、智慧用電監(jiān)控模塊系列、電量變送器系列，及系統(tǒng)集成系列產(chǎn)品。產(chǎn)品普遍用于冶金、石化、電力、建筑、市政等行業(yè)。公司，擁有自己**的技術(shù)體系。公司堅(jiān)持以客戶為中心、自動(dòng)化設(shè)備、電氣機(jī)械及器材、儀器儀表、電子產(chǎn)品的研發(fā)生、銷售；計(jì)算機(jī)硬件、電氣設(shè)備的技術(shù)研發(fā)、設(shè)計(jì)。電力儀表事業(yè)部主要產(chǎn)品包括：電力儀表系列、智能電動(dòng)機(jī)保護(hù)器系列、開(kāi)關(guān)柜智能操控裝置系列、智慧用電監(jiān)控模塊系列、電量變送器系列，及系統(tǒng)集成系列產(chǎn)品。產(chǎn)品普遍用于冶金、石化、電力、建筑、市政等行業(yè)。市場(chǎng)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。江蘇基頓電氣始終以質(zhì)量為發(fā)展，把顧客的滿意作為公司發(fā)展的動(dòng)力，致力于為顧客帶來(lái)***的[ "數(shù)顯電力儀表", "操控裝置", "弧光保護(hù)", "微機(jī)綜合保護(hù)" ]。</p></p><br /><p>文章來(lái)源地址: 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