我(wo)們(men)的(de)(de)生(sheng)活離(li)不(bu)開(kai)電(dian),而電(dian)的(de)(de)傳(chuan)輸離(li)不(bu)開(kai)電(dian)線電(dian)纜(lan)(lan)(lan)。為(wei)(wei)了應對不(bu)同的(de)(de)電(dian)壓強度以(yi)及(ji)各種(zhong)(zhong)(zhong)使用(yong)環境的(de)(de)差異,電(dian)線電(dian)纜(lan)(lan)(lan)的(de)(de)種(zhong)(zhong)(zhong)類也分為(wei)(wei)了很多種(zhong)(zhong)(zhong),如用(yong)于電(dian)能(neng)(neng)(neng)傳(chuan)輸的(de)(de)電(dian)力電(dian)纜(lan)(lan)(lan),用(yong)于電(dian)話通(tong)信的(de)(de)通(tong)訊電(dian)纜(lan)(lan)(lan),具(ju)有特殊功能(neng)(neng)(neng)的(de)(de)防火、阻燃、絕緣電(dian)纜(lan)(lan)(lan)等等。電(dian)線電(dian)纜(lan)(lan)(lan)的(de)(de)種(zhong)(zhong)(zhong)類有哪些?下面買(mai)購小編就來為(wei)(wei)大家一(yi)一(yi)介紹不(bu)同電(dian)線電(dian)纜(lan)(lan)(lan)的(de)(de)性(xing)能(neng)(neng)(neng)及(ji)用(yong)途,一(yi)起來看(kan)看(kan)吧(ba)。
電(dian)(dian)線(xian)(xian)電(dian)(dian)纜(lan)是用以(yi)傳(chuan)輸電(dian)(dian)(磁)能(neng)、傳(chuan)遞信息(xi)、實現(xian)電(dian)(dian)磁能(neng)轉(zhuan)換(huan)和構(gou)成(cheng)自動(dong)化(hua)控(kong)制線(xian)(xian)路的(de)(de)(de)基礎產品(pin)。電(dian)(dian)線(xian)(xian)與電(dian)(dian)纜(lan)二(er)者并無嚴格的(de)(de)(de)區(qu)別,廣義(yi)的(de)(de)(de)電(dian)(dian)線(xian)(xian)電(dian)(dian)纜(lan)亦(yi)可稱為(wei)電(dian)(dian)纜(lan)。
通常將結(jie)構(gou)簡單(dan)無外護(hu)套、外徑較小的(de)產品稱(cheng)為(wei)(wei)電(dian)線;將結(jie)構(gou)復雜(za)、有堅固(gu)密封外護(hu)套、外徑較大(da)的(de)產品稱(cheng)為(wei)(wei)電(dian)纜(lan)。電(dian)線的(de)主要(yao)結(jie)構(gou)為(wei)(wei)“導(dao)體(ti)+絕(jue)緣”,電(dian)纜(lan)的(de)主要(yao)結(jie)構(gou)為(wei)(wei)“導(dao)體(ti)+絕(jue)緣+護(hu)套”。
①銅(tong)鋁單線(xian):包括軟銅(tong)單線(xian)、硬(ying)銅(tong)單線(xian)、軟鋁單線(xian)、硬(ying)鋁單線(xian)。主(zhu)要用(yong)作各種(zhong)電線(xian)電纜的(de)半制品,少量用(yong)于(yu)通信線(xian)材(cai)和電機(ji)電器(qi)的(de)制造。
②裸(luo)絞線:包括硬銅絞線(TJ)、硬鋁絞線(LJ)、鋁合金絞線(LHAJ)、鋼芯鋁絞線(LGJ)主要用于(yu)電氣裝(zhuang)備及電子電器或元(yuan)件的連接(jie)用,以上各種(zhong)絞線的規格從1.0-300mm2不等(deng)。
③型(xing)線與型(xing)材:是指(zhi)橫截面為(wei)矩形或其(qi)他非圓(yuan)異形的(de)裸導線或裸導體,包(bao)括母線(匯流排)、扁線、異形排、接(jie)(jie)觸線(電(dian)車線)等。主要用于電(dian)機的(de)換向器、電(dian)器開關觸頭、電(dian)力(li)牽引機車的(de)接(jie)(jie)觸電(dian)線等。
①按結構(gou)(gou)不同分為(wei)硬鋁(lv)線結構(gou)(gou)、硬拉銅線結構(gou)(gou)、鋁(lv)合金線結構(gou)(gou)、鋼芯(xin)(xin)或鋁(lv)合金芯(xin)(xin)支撐(cheng)結構(gou)(gou)和自承式三芯(xin)(xin)紋合結構(gou)(gou)等(deng)。
②常(chang)見型號有JKV、JKLV、JKY、JKLY、JKYJ、JKLYJ銅、鋁芯(xin)(xin)聚(ju)(ju)氯乙烯(xi)絕(jue)緣架空(kong)電纜銅、鋁芯(xin)(xin)聚(ju)(ju)乙烯(xi)絕(jue)緣架空(kong)電纜銅、鋁芯(xin)(xin)交聯聚(ju)(ju)乙烯(xi)絕(jue)緣架空(kong)電纜。
①此(ci)類電(dian)(dian)(dian)纜(lan)結(jie)構和(he)電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)相似,特點是只有銅(tong)芯,沒有鋁芯電(dian)(dian)(dian)纜(lan),導體截面較小(xiao),芯數較多,用于交(jiao)流額定電(dian)(dian)(dian)壓450/750V及以下(xia),電(dian)(dian)(dian)站(zhan)、變電(dian)(dian)(dian)站(zhan)、礦山、石(shi)化企業(ye)等的單機控制(zhi)(zhi)或機組(zu)設備控制(zhi)(zhi)。為提高控制(zhi)(zhi)信號電(dian)(dian)(dian)纜(lan)防內(nei)外干擾的能力,主要(yao)采取設置屏蔽層措施。
②常見型號有KVV、KYJV、KYJV22、KVV22、KVVP。型號含義:“K”控制電(dian)纜類,“V”聚(ju)(ju)氯乙烯絕(jue)緣,“YJ”交聯聚(ju)(ju)乙烯絕(jue)緣,“V”聚(ju)(ju)氯乙烯護(hu)套(tao),“P”銅絲屏蔽(bi)。
其他電線電纜種類:電(dian)(dian)(dian)(dian)線電(dian)(dian)(dian)(dian)纜(lan)(lan)的種類(lei)及用途有很多,分類(lei)方式也(ye)較多,以下也(ye)是(shi)較為常見的電(dian)(dian)(dian)(dian)纜(lan)(lan)線種類(lei),如(ru)屏蔽(bi)電(dian)(dian)(dian)(dian)纜(lan)(lan)、高溫(wen)電(dian)(dian)(dian)(dian)纜(lan)(lan)、信號(hao)電(dian)(dian)(dian)(dian)纜(lan)(lan)(鐵路信號(hao)電(dian)(dian)(dian)(dian)纜(lan)(lan)、礦用信號(hao)電(dian)(dian)(dian)(dian)纜(lan)(lan))、低煙無鹵電(dian)(dian)(dian)(dian)纜(lan)(lan)、國標電(dian)(dian)(dian)(dian)纜(lan)(lan)、絕(jue)緣電(dian)(dian)(dian)(dian)纜(lan)(lan)、輻照電(dian)(dian)(dian)(dian)纜(lan)(lan)、伺服(fu)電(dian)(dian)(dian)(dian)纜(lan)(lan)等。
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