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電線電纜安裝的方法

  • 分(fen)類:新聞動態
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  • 發(fa)布(bu)時間:2022-08-04
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【概要描述】依據電(dian)(dian)線電(dian)(dian)纜工作的特點,電(dian)(dian)線電(dian)(dian)纜線路任務(wu)人員除須恪守規定的章程(cheng)以(yi)外,還要特別關注安全和(he)其(qi)他方面的一(yi)些問題。

電線電纜安裝的方法

【概(gai)要描述】依據電線電纜工(gong)作的(de)特點,電線電纜線路任務人員除(chu)須恪(ke)守規(gui)定的(de)章程以外,還要(yao)特別關注安全和(he)其他(ta)方面的(de)一些問題。

  • 分類:新聞動態
  • 作者:
  • 來(lai)源(yuan):
  • 發布時間:2022-08-04
  • 訪(fang)問量:0

依據電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜(lan)(lan)(lan)工作的(de)特(te)(te)點,電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜(lan)(lan)(lan)線(xian)(xian)路(lu)任(ren)務人員除須恪守規定的(de)章程以外,還(huan)要特(te)(te)別關(guan)注安全和(he)其他方面的(de)一(yi)(yi)些(xie)問題。 1、電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜(lan)(lan)(lan)線(xian)(xian)路(lu)具(ju)有蔭蔽性,它比架空(kong)線(xian)(xian)復雜(za),具(ju)有潛在的(de)不(bu)平安要素(su)。線(xian)(xian)路(lu)任(ren)務開端(duan)前需細心核對銘牌。 2、礦用(yong)電(dian)(dian)(dian)纜(lan)(lan)(lan)與(yu)熱力管道平行安裝時(shi)應(ying)(ying)保持(chi)2m的(de)距(ju)離,交叉時(shi)應(ying)(ying)保持(chi)0.5m。 3、電(dian)(dian)(dian)纜(lan)(lan)(lan)的(de)彎曲半徑,多(duo)芯電(dian)(dian)(dian)纜(lan)(lan)(lan)不(bu)得低于(yu)(yu)15D,單芯電(dian)(dian)(dian)纜(lan)(lan)(lan)不(bu)得低于(yu)(yu)20D(D為電(dian)(dian)(dian)纜(lan)(lan)(lan)外徑)。 4、電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)(lan)具(ju)有一(yi)(yi)定電(dian)(dian)(dian)容(rong),具(ju)有充(chong)放(fang)電(dian)(dian)(dian)特(te)(te)性。停電(dian)(dian)(dian)后(hou)接地前、耐壓實驗和(he)測量絕緣電(dian)(dian)(dian)阻前后(hou),都要對電(dian)(dian)(dian)纜(lan)(lan)(lan)逐相充(chong)沛放(fang)電(dian)(dian)(dian)。 5、對電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜(lan)(lan)(lan)終頭和(he)中間接頭的(de)基本(ben)要求:導體連接良好;絕緣可靠,推薦(jian)采用(yong)輻照交聯熱收(shou)縮型硅橡膠絕緣材料; 密封良好,足夠的(de)機械強度,能適(shi)應(ying)(ying)各種運(yun)行條件(jian)。