發熱電纜產(chan)品主要特征和電線的(de)區(qu)別

       發熱電(dian)(dian)纜(lan)(lan)(lan)產品主要特征是：在(zai)導體外擠(ji)（繞(rao)）包絕(jue)(jue)緣(yuan)層(ceng)，如(ru)架空(kong)絕(jue)(jue)緣(yuan)電(dian)(dian)纜(lan)(lan)(lan)，或幾芯(xin)絞合(he)（對應電(dian)(dian)力系統的相線(xian)(xian)、零線(xian)(xian)和地線(xian)(xian)），如(ru)二芯(xin)以上(shang)架空(kong)絕(jue)(jue)緣(yuan)電(dian)(dian)纜(lan)(lan)(lan)，或再增加護(hu)套(tao)層(ceng)，如(ru)塑料/橡套(tao)電(dian)(dian)線(xian)(xian)電(dian)(dian)纜(lan)(lan)(lan)。主要的工(gong)(gong)藝技術有拉制、絞合(he)、絕(jue)(jue)緣(yuan)擠(ji)出（繞(rao)包）、成(cheng)纜(lan)(lan)(lan)、鎧(kai)裝、護(hu)層(ceng)擠(ji)出等，各種產品的不同工(gong)(gong)序組(zu)合(he)有一定區(qu)別(bie)

  　 發熱電主要用在發、配、輸(shu)、變、供電線路(lu)中的(de)強電電能傳(chuan)輸(shu)，通過的(de)電流大（幾十安(an)至幾千安(an)）、電壓高(gao)（220V至35kV及以上(shang)）。

電線電纜的應用主要分為三大類

1.電力系統
　　電(dian)(dian)(dian)(dian)力系統(tong)采用的 發熱(re)電(dian)(dian)(dian)(dian)產品主(zhu)要有架空裸電(dian)(dian)(dian)(dian)線(xian)、匯(hui)流排（母線(xian)）、電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)（塑料(liao)線(xian)纜(lan)(lan)、油紙力纜(lan)(lan)（基(ji)本被塑料(liao)電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜(lan)(lan)代替）、橡套(tao)線(xian)纜(lan)(lan)、架空絕緣電(dian)(dian)(dian)(dian)纜(lan)(lan)）、分支(zhi)電(dian)(dian)(dian)(dian)纜(lan)(lan)（取(qu)代部分母線(xian)）、電(dian)(dian)(dian)(dian)磁線(xian)以及電(dian)(dian)(dian)(dian)力設(she)備(bei)用電(dian)(dian)(dian)(dian)氣裝備(bei)電(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)等。

2.信息傳輸系統
　　用于信息傳輸系(xi)統的 發熱電(dian)(dian)(dian)(dian)纜主(zhu)要有(you)市話(hua)電(dian)(dian)(dian)(dian)纜、電(dian)(dian)(dian)(dian)視(shi)電(dian)(dian)(dian)(dian)纜、電(dian)(dian)(dian)(dian)子線(xian)(xian)纜、射(she)頻電(dian)(dian)(dian)(dian)纜、光纖纜、數(shu)據(ju)電(dian)(dian)(dian)(dian)纜、電(dian)(dian)(dian)(dian)磁(ci)線(xian)(xian)、電(dian)(dian)(dian)(dian)力(li)通訊或其(qi)他(ta)復合電(dian)(dian)(dian)(dian)纜等(deng)。

3.機械設備、儀器儀表系統
　　此部分(fen)除(chu)架空裸電(dian)線外(wai)幾(ji)乎其他所有產(chan)品均有應用(yong)，但主(zhu)要(yao)是(shi)電(dian)力電(dian)纜、電(dian)磁線、數據電(dian)纜、儀(yi)器儀(yi)表線纜等。

產品
基本類別
　　 發熱(re)電纜產品主要分為(wei)五大類：

　　　
1)、裸電線及裸導體制品 　　　
本(ben)類產(chan)品的主要特征是(shi)：純的導體金(jin)屬，無絕緣及護套(tao)層(ceng)，如鋼芯鋁絞(jiao)線、銅鋁匯流排、電力機車線等(deng)；加(jia)工(gong)工(gong)藝主要是(shi)壓力加(jia)工(gong)，如熔煉、壓延(yan)、拉制、絞(jiao)合/緊壓絞(jiao)合等(deng)；產(chan)品主要用在城(cheng)郊、農村、用戶主線、開關柜等(deng)。 　

2)、電力電纜 　　　
本(ben)類(lei)產(chan)品主要(yao)特征是：在(zai)導體外擠(ji)(ji)（繞）包絕緣層(ceng)(ceng)，如架空絕緣電(dian)(dian)(dian)纜(lan)(lan)，或幾芯絞合（對應電(dian)(dian)(dian)力系統的相(xiang)線(xian)(xian)(xian)(xian)、零(ling)線(xian)(xian)(xian)(xian)和(he)地線(xian)(xian)(xian)(xian)），如二芯以上架空絕緣電(dian)(dian)(dian)纜(lan)(lan)，或再增加護套層(ceng)(ceng)，如塑料/橡套電(dian)(dian)(dian)線(xian)(xian)(xian)(xian)電(dian)(dian)(dian)纜(lan)(lan)。主要(yao)的工藝技術有拉制、絞合、絕緣擠(ji)(ji)出（繞包）、成纜(lan)(lan)、鎧裝、護層(ceng)(ceng)擠(ji)(ji)出等，各(ge)種產(chan)品的不同工序組合有一定區別(bie)。

產(chan)品(pin)主要用在發、配(pei)、輸(shu)、變、供(gong)電線路中的強電電能傳輸(shu)，通過(guo)的電流大（幾十安培至(zhi)幾千安培）、電壓高（220V至(zhi)500kV及以上）。 　

3)、電氣裝備用電線電纜 　　　
該類產(chan)品(pin)主要特(te)征(zheng)是：品(pin)種規(gui)格繁(fan)多(duo)，應用范圍廣泛，使用電壓在1kV及以下(xia)較多(duo)，面對特(te)殊場合不斷衍(yan)生新的產(chan)品(pin)，如耐(nai)火線纜、阻燃線纜、低(di)煙(yan)無鹵/低(di)煙(yan)低(di)鹵線纜、防白蟻、防老鼠線纜、耐(nai)油(you)/耐(nai)寒/耐(nai)溫/耐(nai)磨線纜、醫用/農(nong)用/礦用線纜、薄壁電線等。

4)、通訊電纜及光纖（簡略介紹） 　　　
隨著近二十多年來，通訊行業的飛速發展，產品也有驚人的發展速度。從過去的簡單的電話電報線纜發展到幾千對的話纜、同軸纜、光纜、數據電纜，甚至組合通訊纜等。 　　
該類產品結構尺寸(cun)通常(chang)較小而均勻，制造(zao)精度要求高。 　　　

5)、電磁線（繞組線） 　　　
主要用于各種電機、儀(yi)器儀(yi)表等。

東(dong)莞市中凱五金電器有限公(gong)司(si)，中凱始創于2005年(nian)，是一家以經營(ying)電線(xian)電纜(lan)、照明(ming)、風(feng)扇排氣扇、低壓電器、開關(guan)插座、燈飾等五金交電產(chan)品(pin)的民營(ying)企業.

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