海底電(dian)(dian)纜(lan)(submarine cable)是用(yong)絕緣材料包裹的電(dian)(dian)纜(lan),鋪設在(zai)海底,用(yong)于電(dian)(dian)信傳輸。海底電(dian)(dian)纜(lan)分(fen)海底通信電(dian)(dian)纜(lan)和海底電(dian)(dian)力電(dian)(dian)纜(lan)。現代(dai)的海底電(dian)(dian)纜(lan)都是使用(yong)光纖(xian)作為材料,傳輸電(dian)(dian)話和互聯網信號。
電(dian)(dian)(dian)梯電(dian)(dian)(dian)纜(lan)采(cai)用特殊結構(gou)設(she)計,使(shi)用壽命(ming)長(chang)(chang),最大限(xian)度提高電(dian)(dian)(dian)梯生產企(qi)業的(de)營運(yun)效率。電(dian)(dian)(dian)梯控(kong)制(zhi)電(dian)(dian)(dian)纜(lan)可(ke)在懸(xuan)掛長(chang)(chang)度較長(chang)(chang)的(de)情況下提供整體電(dian)(dian)(dian)氣控(kong)制(zhi),同時(shi)承(cheng)受(shou)機械應力。電(dian)(dian)(dian)梯電(dian)(dian)(dian)纜(lan)因采(cai)用鋼絲承(cheng)載(zai)纜(lan)芯,可(ke)用于長(chang)(chang)距離懸(xuan)掛使(shi)用場合(he)。
電(dian)(dian)(dian)氣裝(zhuang)(zhuang)備(bei)(bei)用(yong)電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)(lan)是電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)(lan)中五人類之一類。從(cong)電(dian)(dian)(dian)力系統的(de)(de)配電(dian)(dian)(dian)點把電(dian)(dian)(dian)能直接傳送(song)到各(ge)種用(yong)電(dian)(dian)(dian)設(she)備(bei)(bei)、器(qi)具的(de)(de)電(dian)(dian)(dian)源(yuan)連接線(xian)路用(yong)電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)(lan),各(ge)種工、農、工礦企業所用(yong)裝(zhuang)(zhuang)備(bei)(bei)中的(de)(de)電(dian)(dian)(dian)氣安裝(zhuang)(zhuang)線(xian)和控(kong)制信號用(yong)的(de)(de)電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)(lan)均屬于此(ci)類產(chan)品。
太陽(yang)能技術將成為未來的(de)綠(lv)色能源技術之一,太陽(yang)能或光伏(fu)(PV)在中(zhong)國應用(yong)日漸(jian)廣泛,除政府支持的(de)光伏(fu)發(fa)電廠(chang)發(fa)展迅(xun)速之外,私人(ren)投資者也正積極建廠(chang),計劃投產在全球(qiu)銷售的(de)太陽(yang)能組件。
特種電纜(lan)是一系(xi)列具有獨特性(xing)能(neng)和特殊(shu)結構的(de)產品,相對于量大面(mian)廣的(de)普通電線電纜(lan)而言,具有較(jiao)(jiao)(jiao)(jiao)高技(ji)術含量、較(jiao)(jiao)(jiao)(jiao)嚴格使用條件、批量較(jiao)(jiao)(jiao)(jiao)小、較(jiao)(jiao)(jiao)(jiao)高附加值的(de)特點。往往采(cai)用新(xin)材料、新(xin)結構、新(xin)工藝和新(xin)的(de)設計計算。
電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)是(shi)用于(yu)傳(chuan)輸和分配電(dian)(dian)(dian)能(neng)(neng)的電(dian)(dian)(dian)纜(lan),電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)常用于(yu)城市(shi)地下電(dian)(dian)(dian)網、發電(dian)(dian)(dian)站引出線(xian)路、工礦企業(ye)內部(bu)供(gong)電(dian)(dian)(dian)及(ji)過江海水(shui)下輸電(dian)(dian)(dian)線(xian)。在電(dian)(dian)(dian)力線(xian)路中,電(dian)(dian)(dian)纜(lan)所占(zhan)比重(zhong)正逐漸增加。電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)是(shi)在電(dian)(dian)(dian)力系(xi)統的主干線(xian)路中用以傳(chuan)輸和分配大功率電(dian)(dian)(dian)能(neng)(neng)的電(dian)(dian)(dian)纜(lan)產品,包(bao)括1-500KV以及(ji)以上各(ge)種電(dian)(dian)(dian)壓(ya)等級,各(ge)種絕緣的電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)。
通信電(dian)(dian)纜是傳輸電(dian)(dian)話(hua)、電(dian)(dian)報(bao)、傳真文(wen)件(jian)、電(dian)(dian)視和(he)廣播節目、數據和(he)其他電(dian)(dian)信號的電(dian)(dian)纜。由一對以上(shang)相互(hu)絕(jue)緣的導線絞合(he)而成。通信電(dian)(dian)纜與架空明線相比,具(ju)有通信容(rong)量大、傳輸穩定性高(gao)、保(bao)密性好、少(shao)受自然條件(jian)和(he)外部干(gan)擾影響等(deng)優點。
電線(xian)(xian)(xian)分(fen)類(lei)多(duo)樣,按使用(yong)(yong)用(yong)(yong)途不(bu)(bu)同可以(yi)分(fen)為多(duo)種類(lei)型。而(er)家(jia)用(yong)(yong)電線(xian)(xian)(xian)相較于工程等(deng)其(qi)他用(yong)(yong)途電線(xian)(xian)(xian),其(qi)對電線(xian)(xian)(xian)的(de)功能要求相對較低。人們(men)對用(yong)(yong)電量的(de)需求日益(yi)增(zeng)(zeng)大(da),電線(xian)(xian)(xian)的(de)使用(yong)(yong)量也隨之增(zeng)(zeng)加。電線(xian)(xian)(xian)雖(sui)小責任卻(que)重大(da),它是家(jia)庭裝修(xiu)中不(bu)(bu)可缺少的(de)基礎建材。