久久精品中文字幕一区_一本一本久久A久久精品综合_日韩av无码午夜免费福利制服_精品人体无码一区二区三区

產品列表PRODUCTS LIST

聯系信息

  • 電話:
    021-56477603
  • 傳(chuan)真(zhen):
    021-56477632

戶內接地線

簡要描述:

戶內接地線

在線留言
戶內接地線

 

戶內接地線

1、標題:低(di)(di)壓接地(di)線、380V接地(di)線、室內接地(di)線、低(di)(di)壓平口(kou)接地(di)線、手握式接地(di)線

 2、接地線分類(lei): 低壓接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(變電用接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)、380V接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)、500v接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)、6KV接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)、手握式接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)) 高(gao)壓接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(10KV接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)、35KV接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)、110KV接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)、220KV接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)、500KV接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian),平口螺旋式接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian),線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)路型接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian),戶外(wai)用接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian),喉(hou)頭(tou)式接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian),雙(shuang)簧式接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)) 接(jie)(jie)(jie)觸網接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)、接(jie)(jie)(jie)觸軌接(jie)(jie)(jie)地(di)(di)、線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)路用接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)。

 3、接(jie)地線組成:

 由絕(jue)緣操作(zuo)棒】(操作(zuo)桿(gan)(gan)的(de)(de)材質選用質量的(de)(de)玻(bo)璃鋼(gang)環氧樹脂桿(gan)(gan)制作(zuo),接(jie)電線(xian)夾(jia)有平口螺旋鉤,雙(shuang)簧式(shi)掛鉤,喉頭式(shi)掛鉤等。一般室(shi)(shi)內高(gao)(gao)低壓(ya)的(de)(de)每組有3根也有4根的(de)(de),室(shi)(shi)外高(gao)(gao)壓(ya)的(de)(de)一般為(wei)三根。沒個電壓(ya)等級所選操作(zuo)桿(gan)(gan)的(de)(de)長度也不同,根據(ju)國家標準規(gui)定如下: 380v接地(di)(di)(di)(di)(di)線(xian)、500v接地(di)(di)(di)(di)(di)線(xian),6kv接地(di)(di)(di)(di)(di)線(xian),操作(zuo)(zuo)棒(bang)長(chang)度(du)(du)(du)(du)50CM 10KV接地(di)(di)(di)(di)(di)線(xian) 操作(zuo)(zuo)棒(bang)長(chang)度(du)(du)(du)(du) 長(chang)度(du)(du)(du)(du)1米 35KV接地(di)(di)(di)(di)(di)線(xian) 絕緣(yuan)(yuan)操作(zuo)(zuo)棒(bang) 長(chang)度(du)(du)(du)(du)1.5米 110KV接地(di)(di)(di)(di)(di)線(xian)絕緣(yuan)(yuan)操作(zuo)(zuo)棒(bang) 長(chang)度(du)(du)(du)(du)2米 220KV接地(di)(di)(di)(di)(di)線(xian)絕緣(yuan)(yuan)操作(zuo)(zuo)棒(bang) 長(chang)度(du)(du)(du)(du)2.5米 500KV接地(di)(di)(di)(di)(di)線(xian)絕緣(yuan)(yuan)操作(zuo)(zuo)棒(bang) 長(chang)度(du)(du)(du)(du)8米。

接地軟銅線(短路線是多股特細膩的軟銅絞線合成一股,外敷一層透明的絕緣pvc套管,然后再壓上線鼻子(特別注意:銅線有純銅和銅包鋼的,或者是不滿方的,不滿方的不能測電阻,銅包鋼的價格比純銅要便宜好多,檢測也過不了關,容易出重大事故,客戶選購前一定要慎重)。

 接地線夾或接地地針具體長度根據要求定做。。接地夾和接地棒操作鉤的材質有鋁制和銅制,但因銅的成本比較高,現在多用鋁制的。

 4、接(jie)地(di)線(xian)軟銅線(xian)的知識介紹(shao): 

 【直徑】16平(ping)(ping)方(fang)毫(hao)(hao)米(mi)軟銅線,25平(ping)(ping)方(fang)毫(hao)(hao)米(mi)軟銅線,35平(ping)(ping)方(fang)毫(hao)(hao)米(mi)軟銅線,50平(ping)(ping)方(fang)毫(hao)(hao)米(mi)軟銅線,75平(ping)(ping)方(fang)毫(hao)(hao)米(mi)軟銅線,90平(ping)(ping)方(fang)毫(hao)(hao)米(mi)軟銅線

 接地線標準我公司軟銅線均按照國家標準制作。對地電阻如下:接線鼻之間測量直流電阻,對于25mm2,35mm2,50mm2,70mm2,95mm2,120mm2的各種截面,平均每米的電阻值應分別小于0.79mΩ,0.56mΩ,0.40mΩ,0.28mΩ,0.21mΩ,0.16mΩ。操作棒的工頻耐壓試驗,10KV,35KV,63KV,110KV,220KV接地棒分別要通過在45KV,95KV,175KV,220KV,440KV打耐壓,保持一分鐘不擊穿。而330KV,500KV接地棒要分別在380KV,580KV上打耐壓,保持五分鐘不擊穿。周期不超過5年。

 接地方式接地地釘入地式,接地線卡母排式

【材(cai)質】壓鑄(zhu)鋁材(cai)質,壓鑄(zhu)銅材(cai)質

【軟銅線型號分類】型號:3*1+6接地線,3*1+10接地線,4*1+10接地線,3*1+15接地線,3*3+15接地線,(其他不一一列舉,也可以更具客戶要求定制)

  5、使(shi)用環境:

【室(shi)(shi)內用】室(shi)(shi)內用是在電(dian)力設(she)備上接(jie)(jie)(jie)電(dian)接(jie)(jie)(jie)地(di),接(jie)(jie)(jie)線線夾采用平口螺旋(xuan)式,接(jie)(jie)(jie)地(di)方式采用接(jie)(jie)(jie)地(di)線夾(接(jie)(jie)(jie)母(mu)排和(he)銅排式)。低壓接(jie)(jie)(jie)地(di)線,分為室(shi)(shi)內設(she)備用接(jie)(jie)(jie)地(di)線和(he)室(shi)(shi)外線路(lu)用接(jie)(jie)(jie)地(di)線兩種,一(yi)般低壓線路(lu)采用三相四線制。

 【室外用(yong)】室外線路用(yong)采(cai)用(yong)雙簧式,接(jie)地方(fang)式采(cai)用(yong)入地地丁(ding)方(fang)式。

 6、接地線推薦型號:低壓(ya)室(shi)(shi)內用(yong)50CM平口螺旋接(jie)地(di)棒(bang)四根為一套(tao),銅(tong)(tong)線(xian)(xian)(xian)采(cai)用(yong)國家標準(zhun)規定的25平方毫米的優質軟銅(tong)(tong)線(xian)(xian)(xian),接(jie)地(di)采(cai)用(yong)壓(ya)鑄式接(jie)地(di)線(xian)(xian)(xian)夾(jia)。低壓(ya)室(shi)(shi)外用(yong)50CM的雙簧是接(jie)地(di)棒(bang)四根為一套(tao),銅(tong)(tong)線(xian)(xian)(xian)采(cai)用(yong)國家標準(zhun)規定的25平方毫米的優質軟銅(tong)(tong)線(xian)(xian)(xian)。

 7、接地線使用方法:使用時應先接(jie)地(di),再接(jie)電(dian),這樣是導線連接(jie),接(jie)線線夾和銅(tong)線及接(jie)地(di)線夾形成一個接(jie)地(di)回路(lu)。

  8、接(jie)地線(xian)注(zhu)意(yi)事項:接(jie)(jie)地(di)線是先接(jie)(jie)地(di)端,后接(jie)(jie)導(dao)體(ti)(ti)端,接(jie)(jie)地(di)線應(ying)(ying)該(gai)(gai)接(jie)(jie)觸(chu)良好,連接(jie)(jie)可(ke)靠(kao)。拆接(jie)(jie)地(di)線的順序應(ying)(ying)該(gai)(gai)相反。裝拆接(jie)(jie)地(di)線都應(ying)(ying)該(gai)(gai)使用(yong)絕緣(yuan)手(shou)套和絕緣(yuan)棒。人體(ti)(ti)不得接(jie)(jie)觸(chu)接(jie)(jie)地(di)線或未(wei)斷的導(dao)線,一(yi)防(fang)止感應(ying)(ying)導(dao)電(dian)。 接地棒線夾材料為壓鑄鋁合金,結構為螺旋壓緊式,無缺角裂紋,接地線操作棒操作靈活方便,絕緣桿表面光滑. 本廠生產的攜帶型短路接地線各項性能指標符合SD332-89行業技術標準,并經電力工業電力安全工器具質量監督檢驗測試中心檢驗合格,批準入網推廣。
該產品主要部件由導線彎鉤線來,或母排平口線夾,跨接短路線接地尾線,接線鼻,匯流管,接地端線夾或五防閉鎖夾頭,接地鋼纖以及接地操作棒等組成。線夾采用優質熱銅(或熟鋁)壓鑄表面拋光與線鼻緊固連接,導線是《攜帶型短路接地線》的重要組成部分;本廠生產的短路線和接地棒的技術性能超過法國同類產品,為高低壓電力輸電線路和電氣設備停電檢修的安全提供了可靠的保障。接地操作棒采用機械強度,絕緣性能俱佳的進口玻璃纖維環氧樹脂管按型式需求進行配制。
攜帶型短路接地線分為分相式和組合式兩種。適用電壓:500V、10kV、35kV、110kV、220kV、500kV等。適用于發電廠,供電、電訊、鐵路、地鐵等變電用戶及施工單位,同時可按要求定制特殊規格接地線。
使用和維護:
使用攜帶型短路接地線前,應先驗電確認已停電,在設備上確認無電壓后進行。先將接地線夾連接在接地網或扁鐵件上,然后用接地操作棒分別將導線端線類擰緊在設備導線上。拆除短路接地線時,順序正好與上述相反。
裝設的短路接地線,它和帶電設備的距離,考慮到接地線擺的影響,其安全距離應不小于《電力安全工作規程》新規定的數值。
嚴禁不用線夾而用纏繞的方法進行接地短路。
懸掛點如有接地點,應用接地線夾或銅棒作接地連接;如無固定接地點可利用;則可用臨時接地點,接地極埋入地下深度應不小于0.6m。
攜帶型短路接地線應妥善保管。每次使用前,均應仔細檢查其是否完好,軟銅線無祼露,螺母不松脫,否則不得使用。

聲光驗電器(qi)三相(xiang)短(duan)路接(jie)地線高壓絕(jue)緣毯電(dian)力安全工具(ju)柜手(shou)持(chi)式(shi)紅(hong)外線測(ce)溫儀攜帶型(xing)短路接地線

平口螺(luo)旋接地線(xian)平口螺旋(xuan)式接地線手握(wo)式接(jie)地線低壓平口接(jie)地(di)線室內接地線低壓(ya)母排(pai)接(jie)地(di)線低(di)壓(ya)接地線(xian)室內(nei)母(mu)排接地線手(shou)握母排(pai)接地(di)線(xian)戶外雙舌(she)接(jie)地線戶外線(xian)路(lu)雙舌(she)接地線(xian)線路雙舌接地(di)線雙舌(she)線路接地線雙(shuang)舌接地(di)線雙舌掛(gua)鉤式接地線線路雙舌掛鉤式接(jie)地線線路掛鉤式雙舌接地線戶外(wai)線路掛雙舌鉤式接(jie)地線戶外線(xian)路掛鉤(gou)式接地(di)線(xian)戶外線路接地線戶外接地線戶內接(jie)地線戶內母排接地線母排接(jie)地(di)線雙簧(huang)式(shi)接地線雙簧式接地線雙簧式高壓接地線雙簧式(shi)高壓接地(di)線高壓接(jie)地(di)線攜(xie)帶(dai)式高壓接(jie)地(di)線攜帶式接地線(xian)攜帶式短路接地線攜帶(dai)型短路接地線攜帶型三相短路接地線攜帶型三相接地線三(san)相(xiang)接(jie)地(di)線三相短(duan)路(lu)接地線高(gao)壓三相短(duan)路接地線高壓短路(lu)接(jie)地線短(duan)路接地(di)線(xian)接地線

 

聯系人:
虞廣平
電話:
021-56477603
手機
18721078538

  • 點擊這里給我發消息

推薦收藏該企業網站