過粉機供應商顯然，產品性能是國(guo)外(wai)電(dian)纜(lan)(lan)企業(ye)(ye)能夠扎根(gen)中國(guo)的(de)根(gen)本(ben)也是核(he)心競爭力，如果中國(guo)本(ben)土電(dian)線(xian)電(dian)纜(lan)(lan)企業(ye)(ye)能夠掌握核(he)心技術，在接下來的(de)競爭中則(ze)占(zhan)據更有利的(de)優勢。

極細絞線機廠家在(zai)短(duan)短(duan)幾年工夫里，JRLX/T碳纖維復合芯導(dao)線(xian)(xian)(xian)在(zai)深圳(zhen)、福(fu)建、遼寧、江蘇、浙江、云南、山(shan)(shan)西(xi)(xi)、天津(jin)等省市(shi)的(de)百余(yu)條線(xian)(xian)(xian)路普遍運用遠東(dong)(dong)電(dian)(dian)(dian)纜(lan)放慢國(guo)(guo)(guo)際(ji)綠(lv)(lv)色認(ren)(ren)證，一次次地把遠東(dong)(dong)電(dian)(dian)(dian)纜(lan)鋪進北美(mei)、歐洲(zhou)、西(xi)(xi)北亞、澳洲(zhou)、拉美(mei)、非(fei)洲(zhou)等浩瀚(han)國(guo)(guo)(guo)度(du)和地域。例如(ru)，取得(de)CE認(ren)(ren)證證書，順遂進入歐盟及歐盟自在(zai)商業(ye)(ye)協會(hui)國(guo)(guo)(guo)度(du)市(shi)場(chang)，為歐洲(zhou)市(shi)場(chang)的(de)開辟奠基(ji)了根底。山(shan)(shan)東(dong)(dong)電(dian)(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)(dian)纜(lan)廠(chang)家(jia)(jia)積極倡(chang)議以綠(lv)(lv)色電(dian)(dian)(dian)纜(lan)產物(wu)效(xiao)勞(lao)客戶和全(quan)社(she)會(hui)。這(zhe)種開展(zhan)(zhan)理念(nian)適應(ying)了行業(ye)(ye)開展(zhan)(zhan)的(de)趨(qu)向(xiang)，知(zhi)足了客戶不時開展(zhan)(zhan)的(de)市(shi)場(chang)需求(qiu)，這(zhe)與國(guo)(guo)(guo)度(du)提出的(de)“建立(li)浪(lang)費(fei)型社(she)會(hui)、開展(zhan)(zhan)輪回經濟”理念(nian)不約(yue)而同(tong)，在(zai)我國(guo)(guo)(guo)人(ren)均資本匱乏、經濟增加方(fang)法由集約(yue)型向(xiang)集約(yue)型改變的(de)配景(jing)下，具(ju)有弱小的(de)生命力(li)。山(shan)(shan)東(dong)(dong)電(dian)(dian)(dian)纜(lan)廠(chang)家(jia)(jia)相信(xin)，在(zai)這(zhe)種理念(nian)的(de)指(zhi)點下，山(shan)(shan)東(dong)(dong)電(dian)(dian)(dian)纜(lan)廠(chang)家(jia)(jia)作為國(guo)(guo)(guo)際(ji)電(dian)(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)(dian)纜(lan)制造(zao)業(ye)(ye)的(de)龍頭企業(ye)(ye)，將(jiang)肩負(fu)著(zhu)引領行業(ye)(ye)開展(zhan)(zhan)偏(pian)向(xiang)，復興平易(yi)近族(zu)電(dian)(dian)(dian)纜(lan)工業(ye)(ye)的(de)重擔，并將(jiang)在(zai)全(quan)球的(de)高度(du)上(shang)精(jing)確地掌握行業(ye)(ye)的(de)開展(zhan)(zhan)趨(qu)向(xiang)和偏(pian)向(xiang)，率領國(guo)(guo)(guo)際(ji)同(tong)業(ye)(ye)走在(zai)全(quan)球行業(ye)(ye)開展(zhan)(zhan)的(de)前列，這(zhe)是山(shan)(shan)東(dong)(dong)電(dian)(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)(dian)纜(lan)廠(chang)家(jia)(jia)在(zai)新時代(dai)的(de)嚴重汗青任(ren)務，是山(shan)(shan)東(dong)(dong)電(dian)(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)(dian)纜(lan)廠(chang)家(jia)(jia)責(ze)無旁貸的(de)義務。。

東莞電線設備公司還有(you)(you)很多做漆(qi)包線、電(dian)(dian)子(zi)線、電(dian)(dian)源線的(de)公(gong)(gong)(gong)司(si)等弗(fu)成否定，外資電(dian)(dian)線電(dian)(dian)纜公(gong)(gong)(gong)司(si)的(de)技巧是(shi)比擬先輩的(de)。然(ran)則，那些產(chan)物多是(shi)外資的(de)品(pin)牌，而與中國電(dian)(dian)線電(dian)(dian)纜工業(ye)有(you)(you)關。至于可否學到外資公(gong)(gong)(gong)司(si)的(de)技巧，也(ye)只能(neng)是(shi)問(wen)天打掛，其技巧失密(mi)水平確實令國人膛目。聽說，已經(jing)有(you)(you)在中國電(dian)(dian)纜行(xing)業(ye)大名鼎鼎的(de)人物去(qu)上海某外資公(gong)(gong)(gong)司(si)看看，還惹起(qi)外商怒不可遏。。

東莞電線生產哪家好選(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)(ze)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的原(yuan)則在選(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)時(shi)，一(yi)般(ban)要(yao)注意(yi)(yi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)型號、規(gui)格（導(dao)體(ti)截(jie)面(mian)(mian)）的選(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)(ze)1.電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)型號的選(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)(ze)選(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)時(shi)，要(yao)考(kao)慮用(yong)(yong)途，敷設條(tiao)(tiao)件(jian)(jian)及安全性；例如：根據用(yong)(yong)途的不(bu)同，可(ke)選(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)、架空絕(jue)緣電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)、控制(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)等(deng)(deng)；根據敷設條(tiao)(tiao)件(jian)(jian)的不(bu)同，可(ke)選(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)用(yong)(yong)一(yi)般(ban)塑料絕(jue)緣電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)、橡膠絕(jue)緣電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)、鋼帶鎧裝電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)、鋼絲鎧裝電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)、防腐電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)等(deng)(deng)；根據安全性要(yao)求(qiu)，可(ke)選(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)用(yong)(yong)阻燃(ran)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)、無鹵阻燃(ran)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)、耐火電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)等(deng)(deng)。⒉電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)規(gui)格的選(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)(ze)確(que)定電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的使用(yong)(yong)規(gui)格（導(dao)體(ti)截(jie)面(mian)(mian)）時(shi)，一(yi)般(ban)應考(kao)慮發熱，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)損(sun)失，經(jing)濟電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流密度(du)(du)，機械(xie)(xie)強度(du)(du)等(deng)(deng)選(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)(ze)條(tiao)(tiao)件(jian)(jian)。根據經(jing)驗(yan)(yan)，低(di)壓(ya)(ya)動力(li)線(xian)(xian)(xian)因其負荷電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流較大，故一(yi)般(ban)先(xian)按(an)發熱條(tiao)(tiao)件(jian)(jian)選(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)(ze)截(jie)面(mian)(mian)，然(ran)(ran)后驗(yan)(yan)算其電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)損(sun)失和(he)機械(xie)(xie)強度(du)(du)；低(di)壓(ya)(ya)照明線(xian)(xian)(xian)因其對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)水平要(yao)求(qiu)較高(gao)(gao)，可(ke)先(xian)按(an)允(yun)許(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)損(sun)失條(tiao)(tiao)件(jian)(jian)選(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)(ze)截(jie)面(mian)(mian)，再驗(yan)(yan)算發熱條(tiao)(tiao)件(jian)(jian)和(he)機械(xie)(xie)強度(du)(du)；對高(gao)(gao)壓(ya)(ya)線(xian)(xian)(xian)路，則先(xian)按(an)經(jing)濟電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流密度(du)(du)選(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)(xuan)擇(ze)(ze)(ze)截(jie)面(mian)(mian)，然(ran)(ran)后驗(yan)(yan)算其發熱條(tiao)(tiao)件(jian)(jian)和(he)允(yun)許(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)損(sun)失；而高(gao)(gao)壓(ya)(ya)架空線(xian)(xian)(xian)路，還應驗(yan)(yan)算其機械(xie)(xie)強度(du)(du)。若(ruo)用(yong)(yong)戶沒有經(jing)驗(yan)(yan)，則應征詢(xun)有關專業單位或人士的意(yi)(yi)見。。

懸臂單絞機設備廢舊(jiu)電(dian)線電(dian)纜(lan)(lan)回(hui)收的方法大致兩種(zhong)，第一(yi)(yi)(yi)，采用按米(mi)回(hui)收，提供電(dian)纜(lan)(lan)型(xing)號根據公(gong)式(shi)可以得出一(yi)(yi)(yi)米(mi)價格(ge)第二種(zhong)；按重量(liang)來回(hui)收，舉(ju)例(li)；上次在(zai)(zai)北(bei)京收的廢舊(jiu)電(dian)纜(lan)(lan)就是按重量(liang)買(mai)的，現場剪(jian)下一(yi)(yi)(yi)節電(dian)纜(lan)(lan)稱一(yi)(yi)(yi)下，然后扒掉皮再稱銅(tong)的重量(liang)，這樣就算出電(dian)纜(lan)(lan)的含銅(tong)比例(li)了，現在(zai)(zai)一(yi)(yi)(yi)般都采用這兩種(zhong)方式(shi)。

廢(fei)舊電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)回(hui)收(shou)分類(lei)1、回(hui)收(shou)常用的(de)(de)電(dian)(dian)(dian)(dian)(dian)附件：電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)終端接(jie)線(xian)(xian)盒、廢(fei)舊電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)處(chu)理(li)(li)辦法連接(jie)管(guan)及接(jie)線(xian)(xian)端子、電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)中(zhong)間(jian)接(jie)線(xian)(xian)盒、鋼板(ban)接(jie)線(xian)(xian)槽、電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)橋架(jia)等2、回(hui)收(shou)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)橋架(jia)：一般(ban)工礦企業(ye)室內(nei)外架(jia)空敷(fu)設電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)、廢(fei)舊電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)處(chu)理(li)(li)辦法控制電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)、亦可(ke)用于電(dian)(dian)(dian)(dian)(dian)信(xin)(xin)、廣播電(dian)(dian)(dian)(dian)(dian)視等部門在室內(nei)外架(jia)設。3、按用途可(ke)分為(wei)：裸導(dao)線(xian)(xian)、絕(jue)緣電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)、耐熱(re)電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)、電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)、控制電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)、廢(fei)舊電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)處(chu)理(li)(li)辦法屏蔽電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)、通信(xin)(xin)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)、射頻電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)等。4、回(hui)收(shou)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)中(zhong)間(jian)接(jie)頭：連接(jie)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)與(yu)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)(de)導(dao)體、絕(jue)緣屏蔽層和保護層，以使電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)線(xian)(xian)路連接(jie)的(de)(de)裝置，廢(fei)舊電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)處(chu)理(li)(li)辦法稱為(wei)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)中(zhong)間(jian)接(jie)頭。。

5看價(jia)(jia)(jia)格(ge)由于(yu)假冒(mao)偽劣(lie)電(dian)線(xian)(xian)(xian)的(de)制(zhi)作成本低，因(yin)此，商販在(zai)銷售(shou)(shou)時，常以價(jia)(jia)(jia)廉物美為(wei)幌子低價(jia)(jia)(jia)銷售(shou)(shou)，使人上當。更多關(guan)于(yu)國(guo)標電(dian)源(yuan)線(xian)(xian)(xian)的(de)相(xiang)關(guan)資訊，盡在(zai)鈞堅。專(zhuan)注于(yu)研發(fa)、生產(chan)、加工插頭(tou)電(dian)源(yuan)線(xian)(xian)(xian)、各類AC、DC線(xian)(xian)(xian)材、電(dian)腦(nao)周邊(bian)連接(jie)線(xian)(xian)(xian)、電(dian)子連接(jie)線(xian)(xian)(xian)以及PVC膠(jiao)料的(de)廠家。主(zhu)營產(chan)品有美式電(dian)源(yuan)線(xian)(xian)(xian)，國(guo)標電(dian)源(yuan)線(xian)(xian)(xian)，歐規電(dian)源(yuan)線(xian)(xian)(xian)插頭(tou)等，歡(huan)迎來電(dian)咨詢。。

隨著近年(nian)來(lai)我國(guo)社會經濟的(de)(de)(de)(de)(de)不(bu)斷(duan)發展(zhan)，以(yi)(yi)及全國(guo)各(ge)地基礎(chu)設(she)施的(de)(de)(de)(de)(de)不(bu)斷(duan)建設(she)，電(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)也趁著這(zhe)股東風(feng)得到了快速發展(zhan)中(zhong)(zhong)國(guo)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)不(bu)論是(shi)(shi)(shi)在(zai)(zai)當下還是(shi)(shi)(shi)在(zai)(zai)將(jiang)來(lai)，根本不(bu)需要(yao)(yao)(yao)擔心市場(chang)的(de)(de)(de)(de)(de)空間大(da)(da)小(xiao)，中(zhong)(zhong)國(guo)各(ge)行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)都迎來(lai)了極(ji)大(da)(da)的(de)(de)(de)(de)(de)成(cheng)長(chang)(chang)，電(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)作為(wei)國(guo)民(min)經濟的(de)(de)(de)(de)(de)重要(yao)(yao)(yao)配套產(chan)(chan)業(ye)(ye)(ye)(ye)(ye)，“那邊有(you)(you)(you)扶(fu)植，那邊就需要(yao)(yao)(yao)用電(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)”，以(yi)(yi)是(shi)(shi)(shi)市場(chang)是(shi)(shi)(shi)巨大(da)(da)的(de)(de)(de)(de)(de)。近年(nian)來(lai)，因為(wei)我國(guo)基礎(chu)設(she)施扶(fu)植力(li)(li)度的(de)(de)(de)(de)(de)加大(da)(da)，電(dian)(dian)(dian)(dian)(dian)力(li)(li)行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)成(cheng)長(chang)(chang)敏捷(jie)，再加之(zhi)(zhi)政(zheng)策(ce)的(de)(de)(de)(de)(de)利好，我國(guo)電(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)需要(yao)(yao)(yao)逐年(nian)增(zeng)(zeng)長(chang)(chang)，由需要(yao)(yao)(yao)增(zeng)(zeng)長(chang)(chang)動(dong)(dong)員產(chan)(chan)量(liang)的(de)(de)(de)(de)(de)晉升，在(zai)(zai)國(guo)度宏觀(guan)經濟情況沒有(you)(you)(you)大(da)(da)的(de)(de)(de)(de)(de)顛簸情況下，將(jiang)來(lai)幾年(nian)我國(guo)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)產(chan)(chan)量(liang)將(jiang)堅持穩(wen)定(ding)的(de)(de)(de)(de)(de)增(zeng)(zeng)長(chang)(chang)幅(fu)度，估計到2020年(nian)，我國(guo)產(chan)(chan)量(liang)將(jiang)到達1100億米。將(jiang)來(lai)幾年(nian)中(zhong)(zhong)，我國(guo)電(dian)(dian)(dian)(dian)(dian)力(li)(li)、鐵路、軌道交(jiao)通(tong)、動(dong)(dong)力(li)(li)、修(xiu)建、船舶、汽車(che)等財產(chan)(chan)仍然堅持較(jiao)(jiao)大(da)(da)的(de)(de)(de)(de)(de)投資(zi)(zi)(zi)規模，將(jiang)給電(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)供給很(hen)多(duo)可貴機會。今朝我國(guo)電(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)中(zhong)(zhong)，外(wai)資(zi)(zi)(zi)企(qi)(qi)(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)占(zhan)(zhan)領(ling)相稱(cheng)比(bi)(bi)(bi)重。來(lai)自(zi)歐(ou)洲的(de)(de)(de)(de)(de)和來(lai)自(zi)日本的(de)(de)(de)(de)(de)公(gong)司(si)都在(zai)(zai)我國(guo)線(xian)纜(lan)(lan)(lan)(lan)市場(chang)中(zhong)(zhong)占(zhan)(zhan)領(ling)相稱(cheng)份額(e)，外(wai)資(zi)(zi)(zi)企(qi)(qi)(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)在(zai)(zai)高端產(chan)(chan)物(wu)市場(chang)上(shang)(shang)的(de)(de)(de)(de)(de)上(shang)(shang)風(feng)加倍顯(xian)著。在(zai)(zai)海內(nei)企(qi)(qi)(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)的(de)(de)(de)(de)(de)競(jing)爭中(zhong)(zhong)，民(min)營(ying)企(qi)(qi)(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)與國(guo)有(you)(you)(you)企(qi)(qi)(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)比(bi)(bi)(bi)擬占(zhan)(zhan)領(ling)顯(xian)著上(shang)(shang)風(feng)。民(min)營(ying)企(qi)(qi)(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)大(da)(da)多(duo)為(wei)較(jiao)(jiao)新(xin)的(de)(de)(de)(de)(de)企(qi)(qi)(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)，運營(ying)累(lei)贅小(xiao)，運營(ying)機動(dong)(dong)，成(cheng)長(chang)(chang)疾速，比(bi)(bi)(bi)擬之(zhi)(zhi)下電(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)中(zhong)(zhong)的(de)(de)(de)(de)(de)國(guo)有(you)(you)(you)企(qi)(qi)(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)老廠較(jiao)(jiao)多(duo)，各(ge)方(fang)面累(lei)贅繁(fan)重，整體短缺創新(xin)成(cheng)長(chang)(chang)認識，是(shi)(shi)(shi)以(yi)(yi)在(zai)(zai)與民(min)營(ying)企(qi)(qi)(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)的(de)(de)(de)(de)(de)競(jing)爭中(zhong)(zhong)每(mei)(mei)每(mei)(mei)處于上(shang)(shang)風(feng)。2014年(nian)，私營(ying)企(qi)(qi)(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)的(de)(de)(de)(de)(de)販(fan)賣(mai)支(zhi)出(chu)占(zhan)(zhan)全行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)販(fan)賣(mai)支(zhi)出(chu)的(de)(de)(de)(de)(de)快要(yao)(yao)(yao)一半，到達48.89%，其(qi)(qi)次是(shi)(shi)(shi)其(qi)(qi)余性(xing)子企(qi)(qi)(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)，販(fan)賣(mai)支(zhi)出(chu)占(zhan)(zhan)比(bi)(bi)(bi)22.17%，外(wai)商(shang)及港澳(ao)臺投資(zi)(zi)(zi)企(qi)(qi)(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)的(de)(de)(de)(de)(de)販(fan)賣(mai)支(zhi)出(chu)占(zhan)(zhan)比(bi)(bi)(bi)18.57%，股份制企(qi)(qi)(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)的(de)(de)(de)(de)(de)販(fan)賣(mai)支(zhi)出(chu)占(zhan)(zhan)比(bi)(bi)(bi)5.95%，而國(guo)有(you)(you)(you)企(qi)(qi)(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)的(de)(de)(de)(de)(de)販(fan)賣(mai)支(zhi)出(chu)僅占(zhan)(zhan)全行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)總支(zhi)出(chu)的(de)(de)(de)(de)(de)1.72%。2014年(nian)，電(dian)(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)內(nei)公(gong)司(si)的(de)(de)(de)(de)(de)數目為(wei)3777多(duo)家(jia)，行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)80%以(yi)(yi)上(shang)(shang)為(wei)中(zhong)(zhong)小(xiao)企(qi)(qi)(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)，沒有(you)(you)(you)一家(jia)公(gong)司(si)處于把握財產(chan)(chan)價錢的(de)(de)(de)(de)(de)定(ding)位的(de)(de)(de)(de)(de)位置，行(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)演繹為(wei)分散(san)(san)型(xing)財產(chan)(chan)。分散(san)(san)型(xing)財產(chan)(chan)的(de)(de)(de)(de)(de)特性(xing)是(shi)(shi)(shi)低進入阻(zu)礙，且產(chan)(chan)物(wu)為(wei)商(shang)品化(hua)產(chan)(chan)物(wu)，較(jiao)(jiao)難予以(yi)(yi)差別化(hua)。

各(ge)種導(dao)線(xian)(xian)的(de)(de)(de)載(zai)流(liu)量通常可以從手冊(ce)中(zhong)查找但利用口(kou)訣(jue)再配(pei)合一(yi)(yi)些簡單的(de)(de)(de)心(xin)算(suan)，便可直接(jie)算(suan)出，不(bu)必查表(biao)。口(kou)訣(jue)鋁(lv)芯(xin)絕緣線(xian)(xian)載(zai)流(liu)量與截面(mian)的(de)(de)(de)倍(bei)(bei)(bei)數關系：10下(xia)(xia)(xia)五，100上(shang)(shang)二(er)(er)，25、35，四(si)(si)、三(san)界(jie)，70、95，兩(liang)倍(bei)(bei)(bei)半(ban)(ban)。穿管、溫度，八、九折。裸線(xian)(xian)加(jia)一(yi)(yi)半(ban)(ban)。銅(tong)線(xian)(xian)升級算(suan)。說明口(kou)訣(jue)對各(ge)種截面(mian)的(de)(de)(de)載(zai)流(liu)量（安(an)）不(bu)是(shi)直接(jie)指(zhi)(zhi)出的(de)(de)(de)，而是(shi)用截面(mian)乘上(shang)(shang)一(yi)(yi)定(ding)的(de)(de)(de)倍(bei)(bei)(bei)數來表(biao)示(shi)。為此(ci)將我國常用導(dao)線(xian)(xian)標稱截面(mian)（mm?）排列如(ru)下(xia)(xia)(xia)：1、1.5、2.5、4、6、10、16、25、35、50、70、95、120、150、185……（1）第(di)一(yi)(yi)句口(kou)訣(jue)指(zhi)(zhi)出鋁(lv)芯(xin)絕緣線(xian)(xian)載(zai)流(liu)量（安(an)）、可按截面(mian)的(de)(de)(de)倍(bei)(bei)(bei)數來計算(suan)。口(kou)訣(jue)中(zhong)的(de)(de)(de)阿拉伯數碼表(biao)示(shi)導(dao)線(xian)(xian)截面(mian)（mm?），漢字數字表(biao)示(shi)倍(bei)(bei)(bei)數。把口(kou)訣(jue)的(de)(de)(de)截面(mian)與倍(bei)(bei)(bei)數關系排列起來如(ru)下(xia)(xia)(xia)：1～1016、2535、5070、95120以上(shang)(shang)（五倍(bei)(bei)(bei)四(si)(si)倍(bei)(bei)(bei)三(san)倍(bei)(bei)(bei)二(er)(er)倍(bei)(bei)(bei)半(ban)(ban)二(er)(er)倍(bei)(bei)(bei)現在再和口(kou)訣(jue)對照(zhao)就(jiu)更清楚了，口(kou)訣(jue)“10下(xia)(xia)(xia)五”是(shi)指(zhi)(zhi)截面(mian)在10以下(xia)(xia)(xia)，載(zai)流(liu)量都是(shi)截面(mian)數值的(de)(de)(de)五倍(bei)(bei)(bei)。“100上(shang)(shang)二(er)(er)”（讀百上(shang)(shang)二(er)(er)）是(shi)指(zhi)(zhi)截面(mian)100以上(shang)(shang)的(de)(de)(de)載(zai)流(liu)量是(shi)截面(mian)數值的(de)(de)(de)二(er)(er)倍(bei)(bei)(bei)。

2、導體(ti)結構不(bu)同(tong)：RV采(cai)用第五種導體(ti)，比(bi)BVR用的第二(er)種導體(ti)要(yao)(yao)(yao)細，同(tong)等規格根(gen)數要(yao)(yao)(yao)多些3、電(dian)壓(ya)等級(ji)不(bu)同(tong)：BVR的電(dian)壓(ya)等級(ji)比(bi)RV要(yao)(yao)(yao)高。4、絕緣(yuan)厚度不(bu)同(tong)：BVR絕緣(yuan)要(yao)(yao)(yao)厚點(dian)。5、用途(tu)不(bu)同(tong)：RV主(zhu)要(yao)(yao)(yao)用于(yu)家用電(dian)器連接線，BVR主(zhu)要(yao)(yao)(yao)用于(yu)電(dian)機、配電(dian)柜等地方。。