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href="http://m.cdcfah.com/cp/third-gkxtjzbyb_baohuqijq/">保護(hù)器</a>?洛陽弧光保護(hù)直銷誠信經(jīng)營江蘇基頓電氣供應(yīng)</p><div id="wq7lc42" class="leftbox clearfix"><h1>洛陽弧光保護(hù)直銷誠信經(jīng)營江蘇基頓電氣供應(yīng)</h1><div id="8nczbvh" class="proBig"><div id="vzmjb94" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090208583984/7334798.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="r29gi9w" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090208583984/7334798.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ixzwdse" 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>洛陽弧光保護(hù)直銷,弧光保護(hù)</p><p><span>***更新：</span>2020-09-08 18:08:17</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="kz3asws" 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>長安鎮(zhèn)友誼路28號</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="chz8fwy" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3h3k2qf" class="box"><p><p style="text-indent:25px">母線電弧光保護(hù)裝置的功能電弧光保護(hù) 斷路器失靈保護(hù)；過電流保護(hù)； TA斷線告警保護(hù)；電弧光傳感器故障隔離；外部閉所弧光保護(hù)；自檢故障閉所弧光保護(hù)；擴(kuò)展電弧光保護(hù)； 16路弧光信號采集 14組動作出口 4條線路電流采集 6710母線電弧光保護(hù)系統(tǒng)的特性如下：整組動作跳閘出口快（<1ms，洛陽弧光保護(hù)直銷,利用快速可控硅繼電器）；采用過流和弧光雙重判據(jù)，洛陽弧光保護(hù)直銷，洛陽弧光保護(hù)直銷，動作可靠；無源弧光探頭，直接光纖傳輸，抗電磁干擾能力強(qiáng)；可編程選擇跳閘邏輯；持續(xù)***的自檢功能；<span style="display:none;"></span><span style="display:none;"></span>專業(yè)設(shè)計生產(chǎn)電弧光保護(hù)裝置。洛陽弧光保護(hù)直銷</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="洛陽弧光保護(hù)直銷,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090208583984/7334798.jpg"></div><p> 電弧光是怎樣形成的？ </p> <p> 電弧性短路起火：如將兩電極接觸后再拉開建立了電弧，則維持此10mm 長的電弧只需20V 的電壓。也就是說只要先接觸，之后又分開，很可能產(chǎn)生局部溫度很高的電弧而成為起火源。按電弧發(fā)生的不同部分可分為帶電導(dǎo)體間的電弧、帶電導(dǎo)體與地之間的電弧和絕緣表面的爬電。 </p> <p> 帶電導(dǎo)體間的電弧性短路起火：短路起火時有兩種可能，其一是兩導(dǎo)體（如相線與中性線）接觸時因短路電流產(chǎn)生的高溫，使接觸點金屬熔化，之后金屬熔化成團(tuán)收縮而脫離接觸的過程，在這種情況下可能建立電弧?！坝秩缇€路絕緣水平嚴(yán)重下降，雷電產(chǎn)生的瞬態(tài)過電壓或電網(wǎng)故障產(chǎn)生的暫態(tài)過電壓都可能擊穿劣化的線路絕緣而建立電弧?！薄半娀⌒远搪返钠鸹鹞ｋU遠(yuǎn)大于上述金屬性短路的起火危險?！?無錫弧光保護(hù)仿真母線弧光保護(hù)廠家直銷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="洛陽弧光保護(hù)直銷,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090208583984/8274785.jpg"></div><p> 廠用/配電中壓開關(guān)柜為全廠輔機(jī)/供電系統(tǒng)的供電樞紐。在發(fā)生內(nèi)部故障時，是否能迅速地切除故障，對全廠/配電系統(tǒng)的安全運行至關(guān)重要。但是，按目前的保護(hù)方案，存在以下幾個問題： </p> <p> ① 中壓母線尚沒有配置任何專門的保護(hù); 而是由進(jìn)線開關(guān)的相關(guān)后備保護(hù)來兼顧的; </p> <p> ② 進(jìn)線開關(guān)與出線開關(guān)的保護(hù)需要相互配合:一般速斷保護(hù)延時的級差至少為300ms，甚至500ms ; </p> <p> ③ 過流保護(hù)的配合級差更是長達(dá)1 – 2秒。 </p> <p> 所以，廠用/配電系統(tǒng)中壓母線上所發(fā)生的任何故障都至少要延時切除。換句話說，現(xiàn)有的廠用中壓母線能在最早時間切除故障的保護(hù)還是個空白。可是，我們只要稍加注意，就會不難發(fā)現(xiàn)不論是中壓開關(guān)母線的上游還是下游的諸多電氣設(shè)備無一沒有配有快速保護(hù)。相比之下，我們恐怕很難有充分的理由來說明，中壓母線的安全性可靠性應(yīng)該受到這樣的懈怠。鑒于中壓母線的重要地位，任何故障的延時切除，都是我們極為不愿意看到的狀況。因為開關(guān)柜內(nèi)的各種故障，其短路電流所產(chǎn)生的電弧及其大量的高溫，使柜內(nèi)氣體急劇膨脹，可在極短的時間內(nèi)達(dá)到頂峰，嚴(yán)重危及人身和設(shè)備安全。 </p> <p> <br /> </p><p> 弧裝置為當(dāng)系統(tǒng)饋線發(fā)生單相接地故障時（非長久性故障，可持續(xù)運行2小時），系統(tǒng)電容放電，消弧柜中的消弧線圈進(jìn)行補償限制系統(tǒng)電壓的升高，減少或消除接地時產(chǎn)生的電弧。 </p> <p> 母線弧光保護(hù)系統(tǒng)為當(dāng)母線發(fā)生相對相或相對地弧光故障時（長久性故障），采集柜內(nèi)弧光信號，同時采集進(jìn)線的過流信號，快速的選擇性切除故障。 </p> <p> 綜上，兩個設(shè)備保護(hù)的對象和作用完全不同。消弧柜針對饋線，弧光保護(hù)針對母線。消弧裝置為了保證供電設(shè)備正常運行，而母線弧光保護(hù)系統(tǒng)是在供電系統(tǒng)發(fā)生弧光故障時，可以在100ms內(nèi)切除故障，比較大限度的保護(hù)人身安全并減少財產(chǎn)損失。弧光保護(hù)裝置，可護(hù)展。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="洛陽弧光保護(hù)直銷,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090209853516/2408474.jpg"></div><p style="text-indent:25px">電弧光保護(hù)系統(tǒng)可以在開關(guān)柜發(fā)生弧光故障的時候，保護(hù)操作人員不受傷害，并且降低財產(chǎn)損失程度。當(dāng)出現(xiàn)弧光時候，弧光以 300m/s 的速度爆發(fā)，摧毀途中的任何物質(zhì).。只要系統(tǒng)中不斷電，弧光就會一直存在。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)。在開關(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，時間是個最主要的因素。KEATON電弧光保護(hù)系統(tǒng)輸出跳閘信號時間極短，即使在安裝或者維護(hù)的時候也能保護(hù)操作人員的安全。性價比高母線弧光保護(hù)，廠家直銷。重慶弧光保護(hù)品牌</p><p style="text-indent:25px">電弧光保護(hù)專業(yè)生產(chǎn)，性能穩(wěn)定，歡迎來電咨詢。洛陽弧光保護(hù)直銷</p><p style="text-indent:25px">儀器儀表是用以檢出、測量、觀察、計算各種物理量、物質(zhì)成分、物性參數(shù)等的器具或設(shè)備。真空檢漏儀、壓力表、測長儀、顯微鏡、乘法器等均屬于儀器儀表。近年來，得益于機(jī)械、冶金、石化行業(yè)等儀器儀表服務(wù)領(lǐng)域經(jīng)營狀況的好轉(zhuǎn)，我國儀器儀表制造業(yè)發(fā)展一路向好。中國的新型工業(yè)化進(jìn)程，信息化和工業(yè)化融合的進(jìn)一步加深，帶動各個工業(yè)領(lǐng)域?qū)τ跀?shù)顯電力儀表，操控裝置，弧光保護(hù)，微機(jī)綜合保護(hù)等產(chǎn)品的需求。在國民經(jīng)濟(jì)運行中，自動化設(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；計算機(jī)硬件、電氣設(shè)備的技術(shù)研發(fā)、設(shè)計。電力儀表事業(yè)部主要產(chǎn)品包括：電力儀表系列、智能電動機(jī)保護(hù)器系列、開關(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)。等設(shè)備是提高勞動生產(chǎn)率的倍增器，對國民經(jīng)濟(jì)有著巨大的作用和影響力。美國商業(yè)部地區(qū)技術(shù)和標(biāo)準(zhǔn)研究院（NIST）提出的報告稱：美國90年代儀器儀表工業(yè)產(chǎn)值只占工業(yè)總產(chǎn)值的4%，但它對國民經(jīng)濟(jì)（GNP）的影響面卻達(dá)到66%。盡管在我國相關(guān)政策的引導(dǎo)和支持下，我國儀器儀表行業(yè)得到了飛速發(fā)展。但是從加工整體上看，我國的儀器儀表行業(yè)還是落后于國際水平的。重點技術(shù)缺乏、高精尖產(chǎn)品嚴(yán)重依賴進(jìn)口、儀器儀表產(chǎn)品同質(zhì)化嚴(yán)重、生產(chǎn)工藝落后、研發(fā)能力弱、精度不高等問題的凸顯，為儀器儀表行業(yè)的發(fā)展帶來了嚴(yán)峻的挑戰(zhàn)。洛陽弧光保護(hù)直銷</p><p style="text-indent:25px">江蘇基頓電氣自動化有限公司是一家自動化設(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；計算機(jī)硬件、電氣設(shè)備的技術(shù)研發(fā)、設(shè)計。電力儀表事業(yè)部主要產(chǎn)品包括：電力儀表系列、智能電動機(jī)保護(hù)器系列、開關(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)。的公司，致力于發(fā)展為創(chuàng)新務(wù)實、誠實可信的企業(yè)。江蘇基頓電氣作為自動化設(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；計算機(jī)硬件、電氣設(shè)備的技術(shù)研發(fā)、設(shè)計。電力儀表事業(yè)部主要產(chǎn)品包括：電力儀表系列、智能電動機(jī)保護(hù)器系列、開關(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)。的企業(yè)之一，為客戶提供良好的數(shù)顯電力儀表，操控裝置，弧光保護(hù)，微機(jī)綜合保護(hù)。江蘇基頓電氣始終以本分踏實的精神和必勝的信念，影響并帶動團(tuán)隊取得成功。江蘇基頓電氣始終關(guān)注儀器儀表市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1207386.html</p></div></div></div></div></div><div id="32pgnmx" class="page-right twoColRt"><div id="rqyn3ro" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="blif8bd" class="recomPic 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