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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="hrx3137" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="6fu5ux8" class="box"><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，之間的絕緣表面可能發(fā)生爬電，貴陽弧光保護(hù)裝置型號(hào)。 </p> <p> <br /> </p> <p> 電弧光在中，貴陽弧光保護(hù)裝置型號(hào)、低壓開關(guān)柜內(nèi)產(chǎn)生的主要因素是什么？ </p> <p> <br /> </p> <p> 使用了不良性能的導(dǎo)電體 </p> <p> <br /> </p> <p> 絕緣材料的損壞（包括：裂痕，貴陽弧光保護(hù)裝置型號(hào)，進(jìn)水，老化等） </p> <p> <br /> </p> <p> 人體或其他物品意外地接觸到帶電的物品 </p> <p> <br /> </p> <p> 操作過程中的失誤或者設(shè)計(jì)或安裝錯(cuò)誤 </p> <p> <br /> </p> <p> 元件損壞，沒有良好的維修和保養(yǎng)設(shè)備 </p> <p> <br /> </p> <p> 過電壓 </p> <p> <br /> </p> <p> 電網(wǎng)結(jié)構(gòu)的改變（系統(tǒng)容量增大、電纜應(yīng)用增多）母線弧光保護(hù)廠家直銷。貴陽弧光保護(hù)裝置型號(hào)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴陽弧光保護(hù)裝置型號(hào),弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210458984/175496.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(shí)，是否能迅速地切除故障，對全廠/配電系統(tǒng)的安全運(yùn)行至關(guān)重要。但是，按目前的保護(hù)方案，存在以下幾個(gè)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(shí)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(shí)切除。換句話說，現(xiàn)有的廠用中壓母線能在**早時(shí)間切除故障的保護(hù)還是個(gè)空白?？墒牵覀冎灰约幼⒁?，就會(huì)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(shí)切除，都是我們極為不愿意看到的狀況。因?yàn)殚_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(shí)間內(nèi)達(dá)到頂峰，嚴(yán)重危及人身和設(shè)備安全。 </p> <p> <br /> 貴陽弧光保護(hù)裝置型號(hào)易維護(hù)弧光保護(hù)，專業(yè)提供，歡迎來電咨詢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴陽弧光保護(hù)裝置型號(hào),弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090209277344/1236657.jpg"></div><p> 弧光保護(hù)裝置的特點(diǎn)： </p> <p> 弧光保護(hù)裝置是母線型弧光保護(hù)系統(tǒng)中的主要保護(hù)設(shè)備。主要用來檢測分析故障信號(hào)、接收分析采集單元的弧光故障信號(hào)，并對兩種信號(hào)進(jìn)行綜合分析判斷。在滿足跳閘條件時(shí)，發(fā)出跳閘指令以便切除故障。一般安裝在進(jìn)線柜或緊鄰進(jìn)線柜的開關(guān)柜的二次控制門板上。其主要的技術(shù)優(yōu)勢有以下幾點(diǎn)： </p> <p> 1、動(dòng)作迅速可靠。 </p> <p> 2、全數(shù)字化設(shè)計(jì)。 </p> <p> 3、保護(hù)原理簡單合理。 </p> <p> 4、故障信息記錄準(zhǔn)確。 </p> <p> 5、多種輔助保護(hù)功能。 </p> <p> 6、強(qiáng)大的電氣性能。 </p> <p> <br /> </p><p style="text-indent:25px">1 弧光保護(hù)**早出現(xiàn)在國外abb和vamp，但國內(nèi)百繼電保護(hù)的發(fā)展其實(shí)比國外快，也更完善，比如國內(nèi)多采用光纖型光纖傳感器代替早期的電纜型提高絕緣安全，采用紫外探頭代替可見光探頭來規(guī)避電力巡度檢時(shí)強(qiáng)光手電的誤判等。2 集中和分散式各有優(yōu)劣，早期國外是分散式的，國內(nèi)的集中式更多一些，從可靠性角度，集中式只有一個(gè)有源設(shè)備，光專纖和探頭都是無源，因此更可靠，對于柜子較多時(shí)，可采用兩臺(tái)集中或一臺(tái)加擴(kuò)屬展模塊的形式接入更多的探測點(diǎn)，國內(nèi)的南瑞基頓電氣等弧光保護(hù)都支持這種模式。組屏弧光保護(hù)，歡迎來電咨詢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴陽弧光保護(hù)裝置型號(hào),弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090209853516/2408474.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，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;這種突如其來的壓力會(huì)對耳朵造成長久的傷害。 </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)于太陽表面溫度的2~4倍，約為10000~20000°C)過高導(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> 開關(guān)設(shè)備劇烈振動(dòng)，使固定元件松脫; </p> <p> 使上一級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 /> 性價(jià)比高，弧光保護(hù)全國招商。湖北弧光保護(hù)批發(fā)</p><p style="text-indent:25px">紫外光弧光保護(hù)，廠家直銷。貴陽弧光保護(hù)裝置型號(hào)</p><p style="text-indent:25px">儀器儀表行業(yè)快速發(fā)展一是因?yàn)閲业慕?jīng)濟(jì)高速穩(wěn)定發(fā)展的運(yùn)行;按照過去的經(jīng)驗(yàn)，如果GDP的增長在10%以上時(shí)，儀表行業(yè)的增長率則在26%～30%之間。二是因?yàn)閲液暧^調(diào)控對儀表行業(yè)的影響有一個(gè)滯后期，儀表往往在工程的后期才交付使用，因此，因宏觀調(diào)控政策而減少的投資對儀表行業(yè)的影響不會(huì)太大。進(jìn)一步提升我國儀器儀表技術(shù)和水平，有限責(zé)任公司企業(yè)要順應(yīng)產(chǎn)業(yè)發(fā)展潮流，在穩(wěn)固常規(guī)品種的同時(shí)，進(jìn)一步發(fā)展智能儀器儀表，提升產(chǎn)業(yè)數(shù)字化、智能化、集成化水平。我國的互聯(lián)網(wǎng)行業(yè)從有到無、從有到繁榮，經(jīng)歷一個(gè)高速發(fā)展的階段。而我國的儀器儀表行業(yè)借助互聯(lián)網(wǎng)的發(fā)展平臺(tái)開創(chuàng)了一條嶄新發(fā)展之路，開拓[ "數(shù)顯電力儀表", "操控裝置", "弧光保護(hù)", "微機(jī)綜合保護(hù)" ]新市場。中國生產(chǎn)型正面臨百年未有之大變局，行業(yè)**認(rèn)為，中美貿(mào)易戰(zhàn)不會(huì)有終點(diǎn)，中美關(guān)系時(shí)好時(shí)壞將成為常態(tài)，儀器儀表行業(yè)無法排除大局勢的影響，且不要把問題聚焦在關(guān)稅上。中國經(jīng)濟(jì)的高速發(fā)展得益于WTO框架下的全球化分工;現(xiàn)在中國制造的競爭力在于工業(yè)門類齊全、供應(yīng)鏈完整、供應(yīng)鏈的高度專業(yè)和細(xì)分。貴陽弧光保護(hù)裝置型號(hào)</p><p style="text-indent:25px">江蘇基頓電氣自動(dòng)化有限公司是一家自動(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，致力于成為客戶業(yè)務(wù)創(chuàng)新、儀器儀表可信賴的合作伙伴。江蘇基頓電氣擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供[ "數(shù)顯電力儀表", "操控裝置", "弧光保護(hù)", "微機(jī)綜合保護(hù)" ]。公司擁有多年的行業(yè)經(jīng)驗(yàn)，每年以銷售收入達(dá)到3000-5000萬元，如果您想了解更多產(chǎn)品信息，請通過頁面上的電話聯(lián)系我們。江蘇基頓電氣始終關(guān)注儀器儀表行業(yè)。海納百川，有容乃大，國內(nèi)外同行的智慧都是促使我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/569584.html</p></div></div></div></div></div><div id="nitqkpe" class="page-right twoColRt"><div id="okzbgkz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7oickw2" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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