隨著科技水平不斷的提高，阻燃耐火電纜的需求也凸顯出增長的態勢，在國民經濟中占據很大的比重，量大面廣的產品類別的阻燃耐火電纜已經被廣泛的應用于各類經濟體系的運轉當中，所使用的設施和裝備的器材當中，凡是龐大的電力傳輸系統和信息傳遞系統，光伏電纜，都被用作服務于社會生活中的每一個每一個家庭。因此，阻燃耐火電纜也已經達到了無處不在的狀態。

銅芯電力電纜的(de)優點(dian):

低電(dian)(dian)(dian)(dian)壓損耗:由于(yu)銅(tong)芯(xin)電(dian)(dian)(dian)(dian)纜電(dian)(dian)(dian)(dian)阻(zu)率低，銅(tong)芯(xin)電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜的(de)(de)輸(shu)電(dian)(dian)(dian)(dian)能(neng)量(liang)達到(dao)很遠(yuan)的(de)(de)距離(li)，即供電(dian)(dian)(dian)(dian)覆蓋(gai)面(mian)積大，同一截(jie)面(mian)通過相同電(dian)(dian)(dian)(dian)流時。銅(tong)芯(xin)電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜的(de)(de)電(dian)(dian)(dian)(dian)壓降低，因(yin)此相同的(de)(de)輸(shu)電(dian)(dian)(dian)(dian)距離(li)下，可以(yi)(yi)保證高電(dian)(dian)(dian)(dian)壓質(zhi)量(liang)；或者(zhe)在允(yun)許的(de)(de)壓降條件(jian)下，有利(li)于(yu)網絡規劃，可以(yi)(yi)減少供電(dian)(dian)(dian)(dian)點的(de)(de)設(she)置。

:鋁反復彎(wan)曲容(rong)易(yi)(yi)斷(duan)裂，銅(tong)比鋁高(gao)1.7~1.8倍左(zuo)右，銅(tong)不易(yi)(yi)斷(duan)裂。甚至(zhi)彈性指(zhi)標。

.耐(nai)腐(fu)蝕：鋁芯電(dian)力電(dian)纜(lan)連接(jie)器不(bu)穩定時(shi)，氧化會導致接(jie)觸電(dian)阻增大，發(fa)熱常發(fa)生事故，銅芯電(dian)纜(lan)接(jie)頭性能穩定，無氧化事故，因此，事故率(lv)遠高于銅芯電(dian)纜(lan)。

加熱溫度低:電流相同，運行安全，同斷面銅芯電纜的加熱量遠小于鋁芯電纜。

電線電纜產品按其用途(tu)分成五大類：

1、裸電線：指僅有(you)導體而無絕緣層(ceng)的產品，如LJ，TJ，LGJ，（JL/G）等。

2、繞組線(xian)(xian)：以繞組的形式在磁(ci)場中切割磁(ci)力線(xian)(xian)感應產生電(dian)(dian)流(liu)或通過電(dian)(dian)流(liu)1產生磁(ci)場所用(yong)的電(dian)(dian)線(xian)(xian)。故有稱電(dian)(dian)磁(ci)線(xian)(xian)，其中包括具(ju)有各種特(te)性的漆包線(xian)(xian)，繞組線(xian)(xian)。

3、電力電纜：在電力系(xi)統主干線路中用(yong)以傳輸(shu)和分(fen)配(pei)大功能電能的電纜產品。電力電纜的基(ji)本(ben)結構由線芯（導(dao)體(ti)）、絕緣(yuan)層、屏蔽(bi)層和保護層四部分(fen)組成(cheng)

4、通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)電(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)和通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)光纜(lan)(lan)(lan)(lan)(lan)(lan)：傳(chuan)(chuan)輸(shu)(shu)音頻(pin)及音頻(pin)以上各種(zhong)電(dian)訊信(xin)(xin)(xin)(xin)(xin)息用(yong)的電(dian)線電(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)產品，其中包(bao)括市內(nei)通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)光纜(lan)(lan)(lan)(lan)(lan)(lan)，長(chang)途(tu)對(dui)稱(cheng)(cheng)電(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)和同柱（干線）通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)電(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)。     通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)光纜(lan)(lan)(lan)(lan)(lan)(lan)是以光導(dao)纖(xian)維（光纖(xian)）作為光波傳(chuan)(chuan)輸(shu)(shu)介質，進行信(xin)(xin)(xin)(xin)(xin)息傳(chuan)(chuan)輸(shu)(shu)，因此又稱(cheng)(cheng)纖(xian)維光纜(lan)(lan)(lan)(lan)(lan)(lan)。由于其傳(chuan)(chuan)輸(shu)(shu)衰減小，頻(pin)帶寬，重量輕，外(wai)徑(jing)小，不(bu)受(shou)電(dian)磁場干擾等(deng)特點，通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)光纜(lan)(lan)(lan)(lan)(lan)(lan)已逐漸替代了通(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)電(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)。

5、電氣裝(zhuang)備(bei)用(yong)電線(xian)(xian)電纜(lan)：從(cong)電力系統(tong)的(de)配電點把電能直接傳輸到各種用(yong)電設備(bei)的(de)電源連(lian)接線(xian)(xian)路用(yong)電線(xian)(xian)纜(lan)，各種工(gong)農業裝(zhuang)備(bei)中的(de)電氣安裝(zhuang)和控制信號用(yong)電線(xian)(xian)電纜(lan)均居于這一類產(chan)品。

光伏電纜-富強興電線電纜(圖)由武漢富強興電線電纜有限公司提供。武漢富強興電線電纜有限公司實力不俗，信譽可靠，在湖北 武漢 的電力電纜等行業積累了大批忠誠的客戶。富強興帶著精益求精的工作態度和不斷的完善創新理念和您攜手步入輝煌，共創美好未來！