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![國產220千伏高壓電纜可交聯聚乙烯絕緣料通過新產品技術鑒定]()
國(guo)產220千伏高壓電纜(lan)可交(jiao)聯聚乙烯絕緣料通過新產品技術(shu)鑒定
高(gao)壓(ya)電纜網訊:近日，由(you)(you)南網科研院(yuan)牽頭承擔的“220千伏高(gao)壓(ya)電纜可交(jiao)聯(lian)聚乙烯(xi)絕緣料”技(ji)術(shu)攻關項目(mu)通過中國(guo)機械工業聯(lian)合會組(zu)織的新產(chan)品技(ji)術(shu)鑒定。由(you)(you)中國(guo)工程(cheng)院(yuan)院(yuan)士李(li)立浧、中國(guo)科學院(yuan)院(yuan)士陳維江等15位(wei)行業專(zhuan)家組(zu)成的鑒定委員會一(yi)致認為(wei)該產(chan)品綜合性(xing)能指(zhi)標達到(dao)國(guo)際(ji)先(xian)進水平，打破了國(guo)外(wai)技(ji)術(shu)壟(long)斷。高(gao)壓(ya)電纜絕緣料國(guo)產(chan)化技(ji)術(shu)攻關取得重要階段(duan)性(xing)成果，充(chong)分發揮(hui)央(yang)企龍(long)頭帶(dai)動作用。 www.diandinuan.net 項目(mu)由(you)(you)南
2020-08-18 51dianlan
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![38家電線電纜抽檢不合格 質監集體約談要求整改]()
38家電(dian)線電(dian)纜抽檢不合格 質(zhi)監集體約(yue)談要求整改
38家電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)(lan)抽檢不合格 質監(jian)(jian)集(ji)體(ti)約(yue)談(tan)(tan)要求整改(gai)北(bei)極(ji)星電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)(lan)網訊(xun):2013年電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)(lan)產品質量全國聯動監(jian)(jian)督(du)(du)抽查(cha)(cha)結果顯示(shi)，38家省(sheng)內(nei)生(sheng)產企業(ye)存在(zai)產品質量問(wen)題(ti)。26日，質監(jian)(jian)部門首次集(ji)體(ti)約(yue)談(tan)(tan)這些企業(ye)法(fa)人代表，要求嚴把產品質量關(guan)。質監(jian)(jian)部門表示(shi)，監(jian)(jian)督(du)(du)抽查(cha)(cha)中出(chu)現的主要問(wen)題(ti)涉及護(hu)套失重、交聯聚乙(yi)烯絕緣(yuan)性能、結構(gou)尺寸(cun)、導體(ti)電(dian)(dian)(dian)阻(zu)等方面。約(yue)談(tan)(tan)會上(shang)，國家電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)(lan)產品質量監(jian)(jian)督(du)(du)檢驗中心(武漢)技術專家圍繞這些問(wen)題(ti)，在(zai)進行全面
2020-08-18 51dianlan
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![WDZB-YJY低煙無鹵電力電纜]()
WDZB-YJY低煙無鹵電力(li)電纜
0.6/1kv交聯(lian)聚乙(yi)烯絕緣(yuan)電(dian)力電(dian)纜(lan)(lan)一、產品標準(zhun) GB12706,3---91二、使(shi)用范(fan)圍 本產品供額(e)定電(dian)壓為（U0/U)0.6/1---26/35kv電(dian)力線(xian)路輸(shu)配電(dian)用三、使(shi)用特(te)性 1.電(dian)纜(lan)(lan)導(dao)體(ti)的最(zui)高(gao)額(e)定溫度(du)為90°C，短路時(shi)（最(zui)長持續時(shi)間不超過(guo)5S），電(dian)纜(lan)(lan)導(dao)體(ti) 的最(zui)高(gao)溫度(du)不超過(guo)250°C。 2.敷設(she)電(dian)纜(lan)(lan)時(shi)的環境(jing)溫度(du)不應該(gai)低于0°C 3.敷設(she)時(shi)允許彎曲半(ban)徑(jing)：單芯電(dian)纜(lan)(lan)不小(xiao)于電(dian)纜(lan)(lan)外徑(jing)的15倍；
2020-08-15 51dianlan
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![控制電纜：控制電纜應注意的幾個問題]()
控制電(dian)纜：控制電(dian)纜應注意的幾個(ge)問題
1、 控(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)纜概述從控(kong)(kong)制(zhi)(zhi)中心(xin)連接(jie)到每個系(xi)統以傳輸(shu)信號或(huo)控(kong)(kong)制(zhi)(zhi)操作功(gong)(gong)能的(de)(de)(de)電(dian)(dian)(dian)(dian)纜統稱為(wei)控(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)纜。控(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)纜的(de)(de)(de)早期功(gong)(gong)能相對簡單，包括：指(zhi)示燈顯(xian)示、儀表(biao)指(zhi)示、繼電(dian)(dian)(dian)(dian)器和(he)開關(guan)柜(ju)操作、報警聯鎖系(xi)統等。近年(nian)(nian)來(lai)，由于弱電(dian)(dian)(dian)(dian)和(he)計算機(ji)網絡的(de)(de)(de)廣泛應(ying)用(yong)，對控(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)纜的(de)(de)(de)選擇和(he)應(ying)用(yong)提出了新(xin)的(de)(de)(de)功(gong)(gong)能和(he)更高(gao)的(de)(de)(de)要(yao)求。本文(wen)討(tao)論了近年(nian)(nian)來(lai)控(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)纜選用(yong)中出現的(de)(de)(de)一(yi)些新(xin)問題，供參考2、控(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)纜的(de)(de)(de)主要(yao)系(xi)列有：聚氯乙烯絕(jue)緣控(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)纜、天然丁苯橡膠絕(jue)緣控(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)纜和(he)聚
2020-08-15 51dianlan
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![控制電纜：控制電纜的選擇和使用應注意的幾個問題]()
控(kong)制電纜(lan)：控(kong)制電纜(lan)的選擇和使用應(ying)注意的幾個(ge)問題
控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)：本文介紹了如何(he)在電(dian)(dian)(dian)(dian)(dian)力系(xi)統(tong)中選(xuan)擇控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)，如何(he)確(que)保(bao)所使用的(de)(de)控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)(de)正常運(yun)行(xing)和(he)干(gan)擾(rao)以(yi)及(ji)其他措(cuo)施和(he)方法。1.控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)概述從控(kong)(kong)制(zhi)中心連(lian)接到各種系(xi)統(tong)以(yi)傳輸信號或控(kong)(kong)制(zhi)操作(zuo)功(gong)能的(de)(de)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)統(tong)稱(cheng)為(wei)控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)。2.控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)主要(yao)系(xi)列當今控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)(de)主要(yao)產品有：聚氯乙烯絕(jue)緣(yuan)(yuan)控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)，天(tian)然丁苯橡(xiang)膠絕(jue)緣(yuan)(yuan)控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)和(he)聚乙烯絕(jue)緣(yuan)(yuan)控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)。3.確(que)保(bao)控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)正常運(yun)行(xing)并防止(zhi)干(gan)擾(rao)的(de)(de)措(cuo)施電(dian)(dian)(dian)(dian)(dian)力工程電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)設計規范”規定：電(dian)(dian)(dian)(dian)(dian)流(liu)，電(dian)(dian)(dian)(dian)(dian)壓，直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)源和(he)
2020-08-15 51dianlan
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![BTTZ電纜的特性是什么]()
BTTZ電纜的特性是什么(me)
BTTZ電(dian)纜(lan)(lan)主要(yao)由無機物(wu)(wu)(wu)（金屬(shu)銅(tong)和氧化鎂粉）組成，因此讓它有了優秀的(de)(de)(de)導電(dian)率且(qie)不(bu)可能(neng)燃燒，采用銅(tong)管作為外護套的(de)(de)(de)設計更是能(neng)充當接地(di)線使用。當然這些優點不(bu)僅僅就是BTTZ礦(kuang)物(wu)(wu)(wu)絕緣(yuan)電(dian)纜(lan)(lan)的(de)(de)(de)全部，他(ta)的(de)(de)(de)神(shen)奇之處(chu)不(bu)僅如此，接下來(lai)就讓我(wo)為大家好好介紹一下，BTTZ礦(kuang)物(wu)(wu)(wu)絕緣(yuan)電(dian)纜(lan)(lan)的(de)(de)(de)神(shen)奇之處(chu)到底還有哪些。 首先，不(bu)可能(neng)燃燒或(huo)助燃。由于銅(tong)的(de)(de)(de)熔點是1083攝(she)氏度，礦(kuang)物(wu)(wu)(wu)絕緣(yuan)層也在1000攝(she)氏度以上，因此，這種(zhong)電(dian)纜(lan)(lan)在銅(tong)的(de)(de)(de)熔
2020-08-05 51dianlan
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![NG-A(BTLY)柔性礦物絕緣電纜產品簡介]()
NG-A(BTLY)柔性礦物絕緣電纜(lan)產品(pin)簡介
NG-A(BTLY)柔性(xing)礦物絕緣電(dian)(dian)纜產品(pin)(pin)簡介NG-A(BTLY)電(dian)(dian)纜是一種新型(xing)的防火電(dian)(dian)纜，它能(neng)克服生產長度有限的弊端，避免安裝敷設(she)(she)中出現(xian)的中間接(jie)頭的問題，具有絕緣層不易受潮(chao)、安裝敷設(she)(she)方便等優(you)點(dian)，隨著該(gai)產品(pin)(pin)的不斷推廣(guang)(guang)，它的優(you)良性(xing)能(neng)越來越受廣(guang)(guang)大客戶的認可，現(xian)已廣(guang)(guang)泛應用(yong)(yong)于基礎(chu)工業及(ji)民用(yong)(yong)建設(she)(she)中。名(ming)(ming)稱及(ji)適用(yong)(yong)電(dian)(dian)壓名(ming)(ming)稱： NG-A(BTLY)電(dian)(dian)纜產品(pin)(pin)簡介額(e)定電(dian)(dian)壓：0.6/1kV型(xing)號、規格范(fan)圍型(xing)號說明(ming)及(ji)產品(pin)(pin)示(shi)例名(ming)(ming)
2020-08-05 51dianlan
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![電線電纜各種規格型號匯總]()
電線(xian)電纜各(ge)種規格型號匯總
1、類別：H——市內通信電(dian)纜(lan)(lan) HP——配線(xian)電(dian)纜(lan)(lan) HJ——局用電(dian)纜(lan)(lan)2、絕(jue)緣：Y——實心聚(ju)(ju)(ju)(ju)(ju)烯(xi)烴絕(jue)緣 YF——泡(pao)(pao)沫聚(ju)(ju)(ju)(ju)(ju)烯(xi)烴絕(jue)緣 YP——泡(pao)(pao)沫／實心皮聚(ju)(ju)(ju)(ju)(ju)烯(xi)烴絕(jue)緣3、內護(hu)層(ceng)：A——涂塑鋁帶(dai)(dai)粘接屏(ping)(ping)蔽(bi)聚(ju)(ju)(ju)(ju)(ju)乙烯(xi)護(hu)套 S——鋁，鋼雙層(ceng)金屬帶(dai)(dai)屏(ping)(ping)蔽(bi)聚(ju)(ju)(ju)(ju)(ju)乙烯(xi)護(hu)套 V——聚(ju)(ju)(ju)(ju)(ju)氯乙烯(xi)護(hu)套4、特(te)征：T——石油膏填充(chong) G——高頻(pin)隔離 C——自承式5、外(wai)護(hu)層(ceng)：23——雙層(ceng)防(fang)腐鋼帶(dai)(dai)繞包銷裝聚(ju)(ju)(ju)(ju)(ju)乙烯(xi)外(wai)被(bei)層(ceng)33——單層(ceng)細鋼絲鎧裝聚(ju)(ju)(ju)(ju)(ju)乙烯(xi)被(bei)層(ceng)43——
2020-08-05 51dianlan
