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如何辨別電線與電纜優劣?電線與電纜之間的區別

一(yi)般情況下，我(wo)們將電(dian)(dian)(dian)線(xian)和電(dian)(dian)(dian)纜(lan)(lan)統(tong)一(yi)稱為(wei)(wei)電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)(lan)。“電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)(lan)”是(shi)指用于電(dian)(dian)(dian)力、電(dian)(dian)(dian)氣及相(xiang)關(guan)傳輸用途的(de)(de)材料(liao)。“電(dian)(dian)(dian)線(xian)”和“電(dian)(dian)(dian)纜(lan)(lan)”之(zhi)間并沒有嚴格(ge)的(de)(de)界限和準確且固定的(de)(de)概念(nian)區分，一(yi)般僅以日(ri)常(chang)經驗(yan)來進行區分。通常(chang)將芯(xin)數少、產品直徑小(xiao)、結構簡單的(de)(de)產品稱為(wei)(wei)電(dian)(dian)(dian)線(xian)，沒有絕緣的(de)(de)稱為(wei)(wei)裸電(dian)(dian)(dian)線(xian)，其他的(de)(de)稱為(wei)(wei)電(dian)(dian)(dian)纜(lan)(lan)；導體截面...

電線與電纜的區別有哪些? 如何區分電線和電纜

電(dian)(dian)(dian)線(xian)是由一根(gen)(gen)(gen)或(huo)幾根(gen)(gen)(gen)柔軟的導(dao)線(xian)組(zu)成(cheng)，外(wai)(wai)(wai)面(mian)包以輕軟的護層(ceng)；電(dian)(dian)(dian)纜是由一根(gen)(gen)(gen)或(huo)幾根(gen)(gen)(gen)絕(jue)緣包導(dao)線(xian)組(zu)成(cheng)，外(wai)(wai)(wai)面(mian)再包以金屬(shu)或(huo)橡(xiang)皮制的堅韌外(wai)(wai)(wai)層(ceng)。 電(dian)(dian)(dian)線(xian) 電(dian)(dian)(dian)纜 電(dian)(dian)(dian)纜與電(dian)(dian)(dian)線(xian)一般都由芯線(xian)、絕(jue)緣包皮和保護外(wai)(wai)(wai)皮三個組(zu)成(cheng)部分組(zu)成(cheng)。 “電(dian)(dian)(dian)線(xian)”和“電(dian)(dian)(dian)纜”并沒(mei)有嚴格的界限(xian)。通常將芯數(shu)少、產(chan)品直徑小、結構(gou)簡單(dan)的產(chan)品稱(cheng)為(wei)電(dian)(dian)(dian)線(xian)...

電線電纜的生產工藝有那幾歩？

電線電纜(lan)的制造(zao)與(yu)大(da)多(duo)數機電產(chan)品(pin)的生產(chan)方(fang)式是(shi)完全不(bu)同的。機電產(chan)品(pin)通常采用將(jiang)另件(jian)裝配成(cheng)部(bu)件(jian)、多(duo)個(ge)部(bu)件(jian)再裝配成(cheng)單臺(tai)產(chan)品(pin)，產(chan)品(pin)以臺(tai)數或(huo)件(jian)數計(ji)量。電線電纜(lan)是(shi)以長度為基本計(ji)量單位。所有電線電纜(lan)都是(shi)從(cong)導體加工開(kai)始，在導體的外圍一(yi)(yi)層一(yi)(yi)層地加上絕緣、屏蔽、成(cheng)纜(lan)、護層等而制成(cheng)電線電纜(lan)產(chan)品(pin)。產(chan)品(pin)結(jie)構越復雜，疊加的層次...

塑料電線電纜的生產過程有那些工藝？

塑(su)料(liao)電(dian)線(xian)電(dian)纜的(de)(de)主要(yao)絕(jue)緣(yuan)(yuan)材料(liao)和(he)護(hu)(hu)(hu)層(ceng)(ceng)材料(liao)是(shi)塑(su)料(liao)。熱塑(su)性塑(su)料(liao)性能優越，具有良好的(de)(de)加工(gong)工(gong)藝性能，尤其是(shi)用(yong)于(yu)電(dian)線(xian)電(dian)纜擠(ji)制(zhi)絕(jue)緣(yuan)(yuan)層(ceng)(ceng)和(he)護(hu)(hu)(hu)層(ceng)(ceng)生(sheng)產(chan)時工(gong)藝簡便(bian)。電(dian)線(xian)電(dian)纜塑(su)料(liao)絕(jue)緣(yuan)(yuan)層(ceng)(ceng)和(he)護(hu)(hu)(hu)層(ceng)(ceng)生(sheng)產(chan)的(de)(de)基本(ben)方(fang)式(shi)是(shi)采用(yong)單(dan)螺桿(gan)擠(ji)出機連續(xu)擠(ji)壓(ya)進(jin)行(xing)的(de)(de)。由(you)于(yu)擠(ji)出機具有連續(xu)擠(ji)出的(de)(de)特點，所以塑(su)料(liao)絕(jue)緣(yuan)(yuan)和(he)護(hu)(hu)(hu)套的(de)(de)生(sheng)產(chan)過程也是(shi)連續(xu)進(jin)行(xing)的(de)(de)。就(jiu)電(dian)...

電力電纜施工注意事項

在(zai)電(dian)(dian)力(li)電(dian)(dian)纜(lan)(lan)施(shi)(shi)工過程中(zhong)，由(you)于電(dian)(dian)力(li)電(dian)(dian)纜(lan)(lan)規格(ge)型號的不同，在(zai)施(shi)(shi)工中(zhong)同樣(yang)也會遇到各種各樣(yang)的問題，具體分析(xi)有(you)(you)以下(xia)四點。 1、大電(dian)(dian)流(liu)電(dian)(dian)力(li)電(dian)(dian)纜(lan)(lan)系統引發的渦流(liu)問題 在(zai)電(dian)(dian)力(li)電(dian)(dian)纜(lan)(lan)在(zai)施(shi)(shi)工中(zhong),由(you)于敷設的種類繁多, 有(you)(you)采用鋼(gang)(gang)質(zhi)保(bao)護管的,有(you)(you)采用電(dian)(dian)纜(lan)(lan)卡與架(jia)空鋪(pu)設的，凡是在(zai)電(dian)(dian)力(li)電(dian)(dian)纜(lan)(lan)周圍形(xing)成(cheng)鋼(gang)(gang)(鐵)性(xing)閉合回路的,均有(you)(you)可能形(xing)成(cheng)渦流(liu),特(te)別是在(zai)大...