1.電(dian)力電(dian)纜(lan)和架(jia)空導線
和架空導線在電(dian)(dian)力系統（主干線）中都是用于傳送和分(fen)配(pei)大功率電(dian)(dian)能的線路中。
2.繞(rao)組線
;繞組線是(shi)一種具有絕緣(yuan)層的導電(dian)金屬電(dian)線，用(yong)于(yu)繞制電(dian)工產品的線圈或繞組。其(qi)作用(yong)是(shi)通過(guo)電(dian)流產生(sheng)磁(ci)(ci)場，或切割(ge)磁(ci)(ci)力線產生(sheng)感應電(dian)流實現電(dian)能和磁(ci)(ci)能的互(hu)相轉換故(gu)又稱為電(dian)磁(ci)(ci)線。
3.通(tong)信電(dian)纜
是(shi)傳輸電(dian)(dian)話、電(dian)(dian)報、電(dian)(dian)視、廣播、傳真、數據和其他(ta)電(dian)(dian)信信息的電(dian)(dian)纜。
其(qi)用(yong)途分(fen)為 ：
（1）市內通信電纜 用于市內、近郊和局部地區的(de)電話(hua)線路(lu)中。
（2）長(chang)途通(tong)(tong)信(xin)(xin)電纜 載(zai)波多路通(tong)(tong)信(xin)(xin)線(xian)路；長(chang)途高頻載(zai)波通(tong)(tong)信(xin)(xin)和低(di)頻通(tong)(tong)信(xin)(xin)用；長(chang)途通(tong)(tong)信(xin)(xin)干線(xian)線(xian)路。
（3）電(dian)(dian)信設(she)(she)備(bei)(bei)用(yong)通(tong)信電(dian)(dian)纜 交換(huan)機及(ji)其他(ta)傳輸設(she)(she)備(bei)(bei)，電(dian)(dian)話電(dian)(dian)報設(she)(she)備(bei)(bei)，數據處理(li)設(she)(she)備(bei)(bei)的相互連(lian)(lian)接(jie)；一級(ji)配(pei)線(xian)、二級(ji)配(pei)線(xian)并與分線(xian)設(she)(she)備(bei)(bei)相連(lian)(lian)接(jie)；程(cheng)控交換(huan)局內(nei)總配(pei)線(xian)架與交換(huan)局用(yong)戶電(dian)(dian)路板(ban)之(zhi)(zhi)間的音(yin)頻連(lian)(lian)接(jie)，也可用(yong)于其他(ta)通(tong)信設(she)(she)備(bei)(bei)之(zhi)(zhi)間的音(yin)頻連(lian)(lian)接(jie)；數字(zi)交換(huan)設(she)(she)備(bei)(bei)內(nei)部(bu)或數字(zi)設(she)(she)備(bei)(bei)之(zhi)(zhi)間的短段連(lian)(lian)接(jie)。
（4）數(shu)(shu)字(zi)通(tong)信對稱電纜 數(shu)(shu)字(zi)通(tong)信系統如(ru)綜合業務數(shu)(shu)字(zi)網（ISDN）、局域網（LAN）和數(shu)(shu)據通(tong)信系統。
（5）射(she)(she)頻電(dian)纜 無(wu)線(xian)(xian)電(dian)通(tong)信(xin)設備和(he)有關無(wu)線(xian)(xian)電(dian)電(dian)子(zi)設備中傳(chuan)(chuan)輸射(she)(she)頻信(xin)號(hao)；閉路電(dian)視、共用天線(xian)(xian)電(dian)視系統作分支線(xian)(xian)和(he)用戶線(xian)(xian)，以及其他電(dian)子(zi)裝置(zhi)；無(wu)線(xian)(xian)電(dian)波(bo)不(bu)能直接傳(chuan)(chuan)播或傳(chuan)(chuan)播不(bu)良(liang)的(de)隧道(dao)、坑道(dao)、地下建筑(zhu)之類的(de)特(te)殊(shu)環境，兼(jian)有信(xin)號(hao)傳(chuan)(chuan)輸和(he)無(wu)線(xian)(xian)的(de)雙(shuang)重功能使用頻率(lv)為1GHz以下。
（6）海(hai)底通(tong)(tong)信(xin)電纜 大陸(lu)與近海(hai)島(dao)(dao)嶼之(zhi)間的(de)(de)通(tong)(tong)信(xin)，聯(lian)絡(luo)大陸(lu)與島(dao)(dao)嶼以及島(dao)(dao)嶼之(zhi)間的(de)(de)載(zai)波通(tong)(tong)信(xin)線(xian)路，120路海(hai)底干(gan)線(xian)通(tong)(tong)信(xin)系統(tong)，作為沿海(hai)大城市間、島(dao)(dao)嶼間的(de)(de)通(tong)(tong)信(xin)線(xian)路。
（7）一般通(tong)信線 通(tong)信用戶終(zhong)端設備到電(dian)纜分(fen)線箱(xiang)（盒）之間的用戶通(tong)信線；電(dian)話(hua)用室內線；連接電(dian)話(hua)機與送話(hua)器或接線盒，連接交換(huan)機與插塞。
（8）光(guang)纜 是目(mu)前通信(xin)電(dian)纜的一種，使(shi)用(yong)(yong)波(bo)段處于近紅外光(guang)之內，波(bo)長范(fan)圍為(wei)，0.8～1.6μm。由(you)于通信(xin)容(rong)量與(yu)電(dian)磁波(bo)頻(pin)率成正比例增加，而光(guang)纜通信(xin)頻(pin)率為(wei)1014～1015數(shu)量級比常用(yong)(yong)的微(wei)波(bo)頻(pin)率要高104～105倍，因此(ci)光(guang)纜通信(xin)頻(pin)帶寬、容(rong)量大的特點是很(hen)明顯的。
4、電(dian)(dian)氣裝備用電(dian)(dian)線電(dian)(dian)纜
電(dian)(dian)氣裝備用(yong)電(dian)(dian)線電(dian)(dian)纜使用(yong)范(fan)圍(wei)很(hen)廣因而品種繁多，主要(yao)涉及供電(dian)(dian)、配電(dian)(dian)和(he)用(yong)電(dian)(dian)所(suo)(suo)需要(yao)的各(ge)種通用(yong)和(he)專用(yong)的電(dian)(dian)線電(dian)(dian)纜，以及控制、信號(hao)、儀表和(he)測溫等到(dao)弱電(dian)(dian)系統中所(suo)(suo)用(yong)的電(dian)(dian)線電(dian)(dian)纜。
（1）船(chuan)用電(dian)纜 船(chuan)用電(dian)纜是江(jiang)河、海(hai)洋中各類(lei)船(chuan)舶(bo)、海(hai)上石(shi)油平(ping)臺及(ji)水上建筑物的電(dian)力(li)、照(zhao)明、控制、通信、微機等系統專用的電(dian)力(li)電(dian)纜。
（2）礦(kuang)用(yong)電(dian)(dian)(dian)(dian)纜(lan) 礦(kuang)用(yong)電(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)纜(lan)是指煤礦(kuang)開采工業專用(yong)的地面和井(jing)下設(she)備用(yong)的電(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)纜(lan)產品。其中包括(kuo)采煤機、通信、照(zhao)明與(yu)信號(hao)設(she)備用(yong)電(dian)(dian)(dian)(dian)纜(lan)，以及電(dian)(dian)(dian)(dian)鉆(zhan)電(dian)(dian)(dian)(dian)纜(lan)、帽燈電(dian)(dian)(dian)(dian)線(xian)和井(jing)下移動(dong)變(bian)電(dian)(dian)(dian)(dian)站用(yong)6kV電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)纜(lan)等。
（3）控(kong)(kong)制(zhi)(zhi)(zhi)、信(xin)號(hao)電(dian)纜(lan)(lan) 控(kong)(kong)制(zhi)(zhi)(zhi)、信(xin)號(hao)電(dian)纜(lan)(lan)是作為各類(lei)電(dian)纜(lan)(lan)儀表及自(zi)動(dong)裝置之間(jian)的連接線，主要(yao)用(yong)(yong)于(yu)控(kong)(kong)制(zhi)(zhi)(zhi)、監控(kong)(kong)聯(lian)絡(luo)回路(lu)(lu)及保護線路(lu)(lu)等(deng)場合，起(qi)著(zhu)傳遞(di)控(kong)(kong)制(zhi)(zhi)(zhi)、信(xin)號(hao)等(deng)作用(yong)(yong)。廣泛用(yong)(yong)于(yu)各種工(gong)(gong)礦(kuang)企(qi)業、交(jiao)通運輸等(deng)重要(yao)經濟部門，如在發電(dian)廠、變(bian)電(dian)站、電(dian)力線路(lu)(lu)及石(shi)油化工(gong)(gong)等(deng)工(gong)(gong)業中(zhong)就采用(yong)(yong)了大(da)量的控(kong)(kong)制(zhi)(zhi)(zhi)電(dian)纜(lan)(lan)，對于(yu)安全用(yong)(yong)電(dian)及生產系(xi)統(tong)的運轉，其功能甚(shen)至超過主干線用(yong)(yong)的電(dian)力電(dian)纜(lan)(lan)，而在鐵路(lu)(lu)信(xin)號(hao)聯(lian)鎖系(xi)統(tong)中(zhong)的信(xin)號(hao)電(dian)纜(lan)(lan)對鐵路(lu)(lu)運輸的正(zheng)常(chang)安全運行(xing)也是非常(chang)重要(yao)的。
（4）直流高壓(ya)軟電(dian)(dian)纜 直流高壓(ya)軟電(dian)(dian)纜是用(yong)(yong)于(yu)(yu)各(ge)種(zhong)需要直流高壓(ya)電(dian)(dian)力(li)電(dian)(dian)纜的設(she)備(bei)(bei)、裝置、或儀器中作連接線。如用(yong)(yong)于(yu)(yu)工業探傷設(she)備(bei)(bei)，電(dian)(dian)子顯微(wei)鏡、X-射線晶體儀、靜電(dian)(dian)除(chu)塵、靜電(dian)(dian)選(xuan)礦、靜電(dian)(dian)噴漆和鍍膜、電(dian)(dian)子轟(hong)擊爐、電(dian)(dian)子束焊機(ji)、高壓(ya)電(dian)(dian)爐等一系列(lie)設(she)備(bei)(bei)配(pei)套用(yong)(yong)電(dian)(dian)纜，都屬此(ci)類。
（5）通用橡套軟電(dian)纜(lan) 廣(guang)泛用于各種(zhong)電(dian)子表氣設備，例如日用電(dian)氣、電(dian)動機(ji)械(xie)、電(dian)工(gong)裝置和(he)器(qi)具的(de)移動式電(dian)源線，同時可在(zai)室內或室外環(huan)境條件(jian)下(xia)使用。根據電(dian)纜(lan)所(suo)受的(de)機(ji)械(xie)外力，在(zai)結構上(shang)分為輕型、中型和(he)重型三類。
（5-a）電(dian)焊機(ji)用電(dian)纜(lan) 電(dian)焊機(ji)電(dian)纜(lan)是低電(dian)壓大電(dian)流條件下工作，要有一定的耐熱(re)性，柔軟(ruan)性、一定的耐油、耐溶劑(ji)性、耐磨性等。
（5-b）潛(qian)(qian)水泵用扁(bian)(bian)電纜 潛(qian)(qian)水泵用扁(bian)(bian)電纜用于交流電壓500V及以(yi)下(xia)，為潛(qian)(qian)水電機配套(tao)使(shi)用的橡皮絕緣(yuan)橡護套(tao)扁(bian)(bian)電纜。
（6）電(dian)(dian)梯(ti)(ti)電(dian)(dian)纜(lan) 電(dian)(dian)梯(ti)(ti)電(dian)(dian)纜(lan)主(zhu)要用于電(dian)(dian)梯(ti)(ti)樓梯(ti)(ti)房中的電(dian)(dian)梯(ti)(ti)上下移動(dong)(dong)的動(dong)(dong)力控制(zhi)。電(dian)(dian)纜(lan)隨電(dian)(dian)梯(ti)(ti)上下移動(dong)(dong)、彎(wan)曲頻繁(fan)，要求(qiu)電(dian)(dian)纜(lan)彎(wan)曲性能好。電(dian)(dian)纜(lan)垂(chui)直敷設(she)，電(dian)(dian)纜(lan)要有(you)加(jia)強芯，使其(qi)具有(you)一定的抗(kang)拉強度(du)。電(dian)(dian)纜(lan)的工作環境有(you)油污及(ji)防火(huo)要求(qiu)，電(dian)(dian)纜(lan)阻燃性能。
（7） 機(ji)車(che)車(che)輛(liang)用(yong)(yong)電(dian)纜 機(ji)車(che)車(che)輛(liang)用(yong)(yong)各(ge)種供(gong)電(dian)裝置、電(dian)纜使(shi)用(yong)(yong)的額定電(dian)壓750V和1500V和 3000 V及以下的內燃機(ji)及電(dian)氣車(che)的電(dian)氣設備(bei)。通信、廣播線的交(jiao)流電(dian)壓在(zai)200V以下。
（8） 石油及(ji)地質勘(kan)探(tan)用電(dian)纜(lan) 這類電(dian)纜(lan)在電(dian)纜(lan)中屬于較特殊的(de)電(dian)纜(lan)，使用環境惡劣、制造特殊、難度較大、要(yao)(yao)求高(gao)、產品往往要(yao)(yao)用多(duo)種學科。如承(cheng)荷探(tan)測(ce)電(dian)纜(lan)隨(sui)著油鉆井(jing)深度的(de)增加(jia)，溫度升高(gao)、壓力增加(jia)、機(ji)械負荷加(jia)重(zhong)，對產品的(de)機(ji)械、電(dian)氣、重(zhong)量、幾(ji)何(he)尺寸(cun)等到(dao)方面都提出了相(xiang)當(dang)的(de)要(yao)(yao)求。
石油工業、地質(zhi)勘探（包括海洋(yang)勘探等）本身就(jiu)融合了現(xian)代(dai)科(ke)學的成就(jiu)。諸如電子計算機、數字(zi)技術、光(guang)纖通信、海洋(yang)生(sheng)物、航天遙控(kong)技術等。
（9）核(he)電站用(yong)(yong)(yong)(yong)電纜(lan)(lan) 在核(he)電站內(nei)(nei)使用(yong)(yong)(yong)(yong)的(de)(de)電纜(lan)(lan)，按其使用(yong)(yong)(yong)(yong)的(de)(de)不同區域(yu)有(you)不同的(de)(de)特殊性能要求。在核(he)島內(nei)(nei)使用(yong)(yong)(yong)(yong)的(de)(de)耐(nai)高溫高輻(fu)射(she)電纜(lan)(lan)、在核(he)島附近使用(yong)(yong)(yong)(yong)的(de)(de)耐(nai)較(jiao)高溫中輻(fu)射(she)電纜(lan)(lan)、在常規島附近用(yong)(yong)(yong)(yong)低輻(fu)射(she)常溫電纜(lan)(lan)。所(suo)有(you)電纜(lan)(lan)都必須(xu)是低煙無鹵阻燃和無腐(fu)蝕氣體的(de)(de)要求。(有(you)IE級(ji)K1類(lei)(lei)和K3類(lei)(lei)二種)
（10）機車(che)車(che)輛用(yong)電(dian)纜(lan) 根(gen)據(ju)安裝場所不(bu)同，有(you)(you)無(wu)礦(kuang)物(wu)油(you)和(he)燃料(liao)油(you)污染的(de)(de)；有(you)(you)礦(kuang)物(wu)油(you)但(dan)無(wu)燃料(liao)油(you)污染的(de)(de)；有(you)(you)礦(kuang)物(wu)油(you)和(he)燃料(liao)油(you)污染的(de)(de)三(san)種情況，有(you)(you)不(bu)同的(de)(de)使用(yong)要求，如控制電(dian)纜(lan)、通信電(dian)纜(lan)、儀表電(dian)纜(lan)等
（11）補(bu)償導線(xian)
補償導線(xian)適(shi)用(yong)(yong)(yong)于(yu)高溫(wen)計連接(jie)熱電(dian)(dian)偶檢流計之(zhi)用(yong)(yong)(yong)。導電(dian)(dian)線(xian)芯根據熱電(dian)(dian)偶測溫(wen)的需要采用(yong)(yong)(yong)多(duo)種(zhong)(zhong)合(he)(he)金組合(he)(he)。絕(jue)緣(yuan)和護套一(yi)般(ban)品種(zhong)(zhong)采用(yong)(yong)(yong)聚氯乙烯或丁腈聚氯乙烯復合(he)(he)物，耐熱品種(zhong)(zhong)采用(yong)(yong)(yong)氟塑(su)料或玻璃絲繞包(bao)等復合(he)(he)結構(gou)(gou)(gou)。導線(xian)結構(gou)(gou)(gou)有一(yi)般(ban)結構(gou)(gou)(gou)和柔軟結構(gou)(gou)(gou)兩類，軟線(xian)適(shi)用(yong)(yong)(yong)于(yu)移動設備連接(jie)，一(yi)般(ban)結構(gou)(gou)(gou)用(yong)(yong)(yong)于(yu)固定敷設。
（12）其(qi)他各種專(zhuan)用(yong)電(dian)線電(dian)纜(lan)均適用(yong)于專(zhuan)用(yong)場合
如千(qian)伏(fu)級架空絕(jue)緣電(dian)纜、單(dan)芯(xin)中頻同軸電(dian)纜、攝影光源軟電(dian)纜、低壓變(bian)頻帶電(dian)纜、電(dian)子計算機(ji)電(dian)纜等等。
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