電(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)的(de)(de)(de)組(zu)成(cheng)(cheng)結構：絕(jue)緣(yuan)層(ceng)是(shi)(shi)包覆在導(dao)線(xian)外(wai)(wai)圍四周，起(qi)著電(dian)(dian)(dian)(dian)氣絕(jue)緣(yuan)作用(yong)的(de)(de)(de)構件(jian)，即(ji)能(neng)(neng)確(que)保傳輸的(de)(de)(de)電(dian)(dian)(dian)(dian)流或電(dian)(dian)(dian)(dian)磁波(bo)(bo)、光(guang)波(bo)(bo)只沿著導(dao)線(xian)行進(jin)而不(bu)流向外(wai)(wai)面，導(dao)體(ti)上(shang)具有的(de)(de)(de)電(dian)(dian)(dian)(dian)位能(neng)(neng)被隔(ge)絕(jue)，既要(yao)保證導(dao)線(xian)的(de)(de)(de)正常傳輸功能(neng)(neng)，又要(yao)確(que)保外(wai)(wai)界(jie)物體(ti)和人身的(de)(de)(de)安(an)全。然后(hou)是(shi)(shi)填充(chong)結構，很多電(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)產品(pin)是(shi)(shi)多芯(xin)的(de)(de)(de)，將這(zhe)些絕(jue)緣(yuan)線(xian)芯(xin)或線(xian)對成(cheng)(cheng)纜(lan)(lan)(lan)后(hou)，一是(shi)(shi)外(wai)(wai)形不(bu)圓整(zheng)，二是(shi)(shi)絕(jue)緣(yuan)線(xian)芯(xin)間留(liu)有很大空隙，亨通電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)批發(fa)，因此(ci)必(bi)須在成(cheng)(cheng)纜(lan)(lan)(lan)時加入填充(chong)結構。屏蔽是(shi)(shi)一種將電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)產品(pin)中的(de)(de)(de)電(dian)(dian)(dian)(dian)磁場與外(wai)(wai)界(jie)的(de)(de)(de)電(dian)(dian)(dian)(dian)磁場進(jin)行隔(ge)離的(de)(de)(de)構件(jian)；而護(hu)層(ceng)是(shi)(shi)當電(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)產品(pin)安(an)裝(zhuang)運行在各種不(bu)同的(de)(de)(de)環境(jing)中時，必(bi)須具有對產品(pin)整(zheng)體(ti)，亨通電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)，特別是(shi)(shi)對絕(jue)緣(yuan)層(ceng)起(qi)保護(hu)作用(yong)的(de)(de)(de)構件(jian)。還有抗拉元件(jian)，典型的(de)(de)(de)結構是(shi)(shi)鋼芯(xin)鋁(lv)絞線(xian)、光(guang)纖光(guang)纜(lan)(lan)(lan)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)等。

我們將電(dian)線(xian)(xian)和電(dian)纜統一(yi)稱(cheng)(cheng)為(wei)(wei)(wei)(wei)(wei)電(dian)線(xian)(xian)電(dian)纜。“電(dian)線(xian)(xian)電(dian)纜”是指用于(yu)電(dian)力、電(dian)氣及相關傳輸(shu)用途的(de)(de)材料。“電(dian)線(xian)(xian)”和“電(dian)纜”之間(jian)并沒(mei)有嚴格的(de)(de)界限和準確且固(gu)定的(de)(de)概念區分，亨通電(dian)線(xian)(xian)電(dian)纜詢價(jia)，一(yi)般僅(jin)以日常經驗來(lai)進行(xing)區分。通常將芯(xin)數少、產品(pin)直(zhi)徑小、結構簡單的(de)(de)產品(pin)稱(cheng)(cheng)為(wei)(wei)(wei)(wei)(wei)電(dian)線(xian)(xian)，沒(mei)有絕緣的(de)(de)稱(cheng)(cheng)為(wei)(wei)(wei)(wei)(wei)裸電(dian)線(xian)(xian)，其他的(de)(de)稱(cheng)(cheng)為(wei)(wei)(wei)(wei)(wei)電(dian)纜；導體截(jie)面積大于(yu)6平(ping)方(fang)毫米(mi)稱(cheng)(cheng)為(wei)(wei)(wei)(wei)(wei)大電(dian)纜，導體截(jie)面積小于(yu)或等(deng)于(yu)6平(ping)方(fang)毫米(mi)稱(cheng)(cheng)為(wei)(wei)(wei)(wei)(wei)小電(dian)線(xian)(xian)又稱(cheng)(cheng)為(wei)(wei)(wei)(wei)(wei)布(bu)電(dian)線(xian)(xian)。

在決定(ding)電(dian)(dian)(dian)線電(dian)(dian)(dian)纜的應用標準時(shi)，需要考(kao)慮(lv)加(jia)熱(re)、電(dian)(dian)(dian)壓(ya)損(sun)(sun)失、經濟電(dian)(dian)(dian)流密度(du)、機械(xie)強(qiang)度(du)等選(xuan)擇(ze)條件(jian)。經驗(yan)表明，由于負載電(dian)(dian)(dian)流大，低壓(ya)電(dian)(dian)(dian)力線一般在加(jia)熱(re)條件(jian)下選(xuan)擇(ze)截面，處理(li)電(dian)(dian)(dian)壓(ya)損(sun)(sun)耗和機械(xie)強(qiang)度(du)的低壓(ya)照(zhao)明線對電(dian)(dian)(dian)壓(ya)等級要求較高。

因此，亨通電(dian)(dian)纜怎么(me)樣，可以(yi)首(shou)先(xian)在允許電(dian)(dian)壓(ya)損耗(hao)的條(tiao)件下(xia)選擇(ze)(ze)截面，處理加熱(re)條(tiao)件和機械強(qiang)度(du)。要(yao)選擇(ze)(ze)質(zhi)量更好(hao)的電(dian)(dian)線(xian)，需要(yao)注意(yi)總結各種(zhong)因素(su)進行判斷。此外，還需要(yao)識別(bie)電(dian)(dian)線(xian)質(zhi)量標準的能(neng)力。這樣，在不影響電(dian)(dian)線(xian)使用(yong)效果的情況下(xia)，可以(yi)更清晰地選擇(ze)(ze)電(dian)(dian)線(xian)。

另外(wai)，注意以(yi)下基(ji)準條件，防止影響電(dian)線(xian)的使(shi)用質量和(he)功(gong)能(neng)。選擇銅芯(xin)電(dian)線(xian)購(gou)買電(dian)線(xian)。建議選擇銅芯(xin)電(dian)線(xian)。只要這樣，穩定性和(he)性就會更(geng)高。特別是，它(ta)可以(yi)確保線(xian)路在應用中更(geng)加穩定。

銅芯線路更安全，在各種環境中表現出更穩定的標準，可以防止不必要的影響和事故的危險。這樣，就不能選擇高質量的電線。在購買電線時，為了防止漏水和潮濕環境中的事故發生，需要決定防水、防火和耐腐蝕性。