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國內鋁合金電纜在應用上存在重大認知錯誤

  電(dian)線(xian)(xian)電(dian)纜(lan)(lan)行(xing)業(ye)(ye)是中(zhong)國僅次于汽車(che)行(xing)業(ye)(ye)的(de)(de)(de)第二(er)大(da)行(xing)業(ye)(ye),在(zai)世界范圍內,中(zhong)國電(dian)線(xian)(xian)電(dian)纜(lan)(lan)總產(chan)值已(yi)超過美國,成為世界上第一大(da)電(dian)線(xian)(xian)電(dian)纜(lan)(lan)生產(chan)國。中(zhong)國經濟(ji)持續快速的(de)(de)(de)增(zeng)長,為線(xian)(xian)纜(lan)(lan)產(chan)品提供了(le)巨大(da)的(de)(de)(de)市(shi)(shi)(shi)場(chang)空(kong)間(jian),中(zhong)國市(shi)(shi)(shi)場(chang)強烈(lie)的(de)(de)(de)誘惑力(li)(li),使得世界都(dou)把目光聚焦于中(zhong)國市(shi)(shi)(shi)場(chang),在(zai)改革開放短短的(de)(de)(de)幾十年,中(zhong)國線(xian)(xian)纜(lan)(lan)制造(zao)業(ye)(ye)所形成的(de)(de)(de)龐(pang)大(da)生產(chan)能(neng)力(li)(li)讓世界刮(gua)目相看。隨著中(zhong)國電(dian)力(li)(li)[0.86%]工業(ye)(ye)、數據(ju)通(tong)(tong)信業(ye)(ye)、城市(shi)(shi)(shi)軌道交通(tong)(tong)業(ye)(ye)、汽車(che)業(ye)(ye)以(yi)及造(zao)船等行(xing)業(ye)(ye)規模(mo)的(de)(de)(de)不斷(duan)擴大(da),對電(dian)線(xian)(xian)電(dian)纜(lan)(lan)的(de)(de)(de)需求也(ye)將迅(xun)速增(zeng)長,未來(lai)電(dian)線(xian)(xian)電(dian)纜(lan)(lan)業(ye)(ye)還有巨大(da)的(de)(de)(de)發展潛力(li)(li)。

  至今(jin)電(dian)(dian)(dian)纜(lan)行業產(chan)值超(chao)過1.2萬億元,成為(wei)世界最(zui)大,占全(quan)球份額(e)超(chao)過30%的(de)(de)(de)市(shi)(shi)(shi)場(chang)(chang),電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)行業已(yi)超(chao)過9000家(jia)企業。但企業規(gui)模(mo)小,其中(zhong)產(chan)值規(gui)模(mo)最(zui)大者也(ye)(ye)僅僅才百億元左右,行業19家(jia)大型企業,只(zhi)占市(shi)(shi)(shi)場(chang)(chang)分(fen)(fen)額(e)的(de)(de)(de)11%左右。業內(nei)大部(bu)(bu)分(fen)(fen)企業規(gui)模(mo)小,創新能力差,產(chan)品只(zhi)能在低端領域狂打價格戰,行業整體平(ping)均(jun)利潤率不足5%。在中(zhong)國,純(chun)粹的(de)(de)(de)買方市(shi)(shi)(shi)場(chang)(chang)又導致電(dian)(dian)(dian)纜(lan)企業呆(dai)賬、壞(huai)賬問題嚴(yan)重(zhong),時不時還爆(bao)發一(yi)輪三角(jiao)債危機(ji)。大部(bu)(bu)分(fen)(fen)企業在激烈的(de)(de)(de)市(shi)(shi)(shi)場(chang)(chang)競(jing)爭(zheng)的(de)(de)(de)中(zhong)苦苦掙扎。也(ye)(ye)正是在這樣的(de)(de)(de)產(chan)業現狀(zhuang)下(xia),2006年(nian)開(kai)始,一(yi)種新型的(de)(de)(de)電(dian)(dian)(dian)纜(lan)導體材料技(ji)術即(ji)導體鋁(lv)合(he)金(jin)技(ji)術及鋁(lv)合(he)金(jin)電(dian)(dian)(dian)纜(lan)產(chan)品由兩家(jia)美國公司分(fen)(fen)別帶入(ru)中(zhong)國市(shi)(shi)(shi)場(chang)(chang)。之后,中(zhong)國鋁(lv)合(he)金(jin)電(dian)(dian)(dian)纜(lan)市(shi)(shi)(shi)場(chang)(chang)逐漸被(bei)引爆(bao)。

  如果說有近(jin)萬家企業殘酷(ku)競爭的(de)中(zhong)國電纜市場,是(shi)一片(pian)徹頭徹尾的(de)紅海的(de)話,那么,以(yi)鋁(lv)合(he)金替代銅作為導體的(de)鋁(lv)合(he)金電纜,則正日益(yi)成為中(zhong)國電纜業發展中(zhong)一片(pian)廣闊的(de)藍海。

  一(yi)份最新的(de)(de)(de)預測數據顯示,未來5——10年(nian),即便中(zhong)國的(de)(de)(de)鋁合金(jin)電(dian)纜(lan)的(de)(de)(de)使用水平,僅(jin)僅(jin)達(da)到(dao)目前國際的(de)(de)(de)一(yi)般水平(30%),那也將迅速形(xing)成(cheng)一(yi)個(ge)年(nian)高達(da)3000億元的(de)(de)(de)巨大市(shi)場。眼下,這被認為是中(zhong)國電(dian)纜(lan)市(shi)場亟待開發的(de)(de)(de)處女地(di),是一(yi)片(pian)真正意義上的(de)(de)(de)藍海。

  鋁合金電纜的發明(ming)是導體材料的重大技術突(tu)破

  鋁(lv)合金(jin)電(dian)纜最早發(fa)源于(yu)北(bei)美市(shi)(shi)場,上世紀六(liu)七十年代(dai),美國南(nan)方電(dian)纜作為(wei)鋁(lv)合金(jin)電(dian)纜的最早發(fa)明者,在(zai)北(bei)美市(shi)(shi)場開(kai)始大(da)力推廣鋁(lv)合金(jin)電(dian)纜,作為(wei)用鋁(lv)合金(jin)代(dai)替銅或純鋁(lv)作為(wei)導體的電(dian)纜產品。鋁(lv)合金(jin)電(dian)纜主要應用于(yu)機場、軍事基地、辦公大(da)樓(lou)、住(zhu)宅、酒(jiu)店、超市(shi)(shi)、院(yuan)校、體育(yu)場、醫院(yuan)、工廠廠房等建設工程(cheng)。美國成功應用鋁(lv)合金(jin)電(dian)纜近50余年,從未出現過(guo)任何(he)安全事故。

  就(jiu)實際性(xing)能來(lai)看,鋁合金電(dian)纜(lan)雖然并(bing)未提(ti)(ti)高純鋁電(dian)纜(lan)的(de)導電(dian)性(xing),但其彎(wan)曲、抗壓蠕變和(he)耐腐蝕等(deng)物理(li)、機械性(xing)能卻大(da)大(da)提(ti)(ti)高。相比較銅質電(dian)纜(lan),鋁合金電(dian)纜(lan)在(zai)重量、價格以及工程安(an)裝等(deng)方面則(ze)具備(bei)銅纜(lan)無可比擬的(de)優(you)越性(xing)。換(huan)句(ju)通俗的(de)話(hua)來(lai)講,就(jiu)是在(zai)相同電(dian)氣性(xing)能和(he)更(geng)好機械性(xing)能的(de)前(qian)提(ti)(ti)下,鋁合金電(dian)纜(lan)更(geng)具經濟性(xing),且應用領域(yu)廣泛(fan)。

  但鋁(lv)(lv)合(he)(he)金電(dian)(dian)纜技術含(han)量(liang)高,生產(chan)(chan)裝(zhuang)備(bei)投資大(da),需(xu)(xu)要(yao)具有成(cheng)熟的(de)材料配方、生產(chan)(chan)工藝(yi)和人才。導(dao)體鋁(lv)(lv)合(he)(he)金材料生產(chan)(chan)需(xu)(xu)要(yao)專利配方、需(xu)(xu)自己(ji)熔煉(lian)(lian)和鑄軋,才能(neng)保(bao)證合(he)(he)金材料品質。電(dian)(dian)纜生產(chan)(chan)還需(xu)(xu)多道韌煉(lian)(lian)等(deng)生產(chan)(chan)工藝(yi)要(yao)求(qiu),需(xu)(xu)專門技術,成(cheng)熟工藝(yi),專門生產(chan)(chan)、管理人才,專用生產(chan)(chan)裝(zhuang)備(bei)等(deng)都完(wan)備(bei),才可能(neng)生產(chan)(chan)出合(he)(he)格的(de)合(he)(he)金電(dian)(dian)纜產(chan)(chan)品。行業(ye)門檻高,不(bu)(bu)專業(ye)、不(bu)(bu)具備(bei)實力和成(cheng)熟生產(chan)(chan)條件的(de)廠(chang)家(jia)難以參與。

  鋁合(he)金電纜制造專業性強、裝(zhuang)備(bei)要求(qiu)高,技術、工藝難(nan)度大

  所有銅電(dian)(dian)(dian)纜(lan)都是(shi)從導體加(jia)工(gong)開始,因銅導體是(shi)單種金(jin)(jin)(jin)屬材(cai)(cai)(cai)料,材(cai)(cai)(cai)料品質(zhi)較容易把控(kong)(kong)(kong)。但鋁(lv)(lv)(lv)(lv)(lv)合(he)金(jin)(jin)(jin)電(dian)(dian)(dian)纜(lan)因導體材(cai)(cai)(cai)料不同,生(sheng)(sheng)產(chan)(chan)裝備(bei)(bei)、生(sheng)(sheng)產(chan)(chan)技(ji)(ji)術和工(gong)藝與生(sheng)(sheng)產(chan)(chan)傳統(tong)銅電(dian)(dian)(dian)纜(lan)有很(hen)大區別。需要投入(ru)導體合(he)金(jin)(jin)(jin)熔煉、導體合(he)金(jin)(jin)(jin)材(cai)(cai)(cai)料連鑄連軋的(de)(de)裝備(bei)(bei)、技(ji)(ji)術,鋁(lv)(lv)(lv)(lv)(lv)合(he)金(jin)(jin)(jin)電(dian)(dian)(dian)纜(lan)的(de)(de)電(dian)(dian)(dian)纜(lan)生(sheng)(sheng)產(chan)(chan)專用設備(bei)(bei),專門技(ji)(ji)術,專門生(sheng)(sheng)產(chan)(chan)工(gong)藝。鋁(lv)(lv)(lv)(lv)(lv)合(he)金(jin)(jin)(jin)電(dian)(dian)(dian)纜(lan)的(de)(de)生(sheng)(sheng)產(chan)(chan),質(zhi)量把控(kong)(kong)(kong)是(shi)從合(he)金(jin)(jin)(jin)材(cai)(cai)(cai)料熔煉開始,在裝備(bei)(bei)保(bao)障(zhang)、嚴格工(gong)藝、技(ji)(ji)術控(kong)(kong)(kong)制下鑄軋后,形成合(he)格的(de)(de)導體鋁(lv)(lv)(lv)(lv)(lv)合(he)金(jin)(jin)(jin)桿(gan)材(cai)(cai)(cai)。鋁(lv)(lv)(lv)(lv)(lv)合(he)金(jin)(jin)(jin)桿(gan)材(cai)(cai)(cai)的(de)(de)品質(zhi)保(bao)證是(shi)鋁(lv)(lv)(lv)(lv)(lv)合(he)金(jin)(jin)(jin)電(dian)(dian)(dian)纜(lan)品質(zhi)得以(yi)保(bao)證的(de)(de)前提。若不能(neng)自己生(sheng)(sheng)產(chan)(chan)導體鋁(lv)(lv)(lv)(lv)(lv)合(he)金(jin)(jin)(jin)桿(gan)材(cai)(cai)(cai),則(ze)桿(gan)材(cai)(cai)(cai)質(zhi)量根本無法把控(kong)(kong)(kong),所生(sheng)(sheng)產(chan)(chan)的(de)(de)鋁(lv)(lv)(lv)(lv)(lv)合(he)金(jin)(jin)(jin)電(dian)(dian)(dian)纜(lan)品質(zhi)則(ze)無從談起。相對(dui)傳統(tong)電(dian)(dian)(dian)纜(lan)生(sheng)(sheng)產(chan)(chan),合(he)金(jin)(jin)(jin)電(dian)(dian)(dian)纜(lan)生(sheng)(sheng)產(chan)(chan)的(de)(de)裝備(bei)(bei)、技(ji)(ji)術、工(gong)藝要求更(geng)(geng)高(gao)、更(geng)(geng)先進。目前國內非專業的(de)(de)鋁(lv)(lv)(lv)(lv)(lv)合(he)金(jin)(jin)(jin)電(dian)(dian)(dian)纜(lan)生(sheng)(sheng)產(chan)(chan)企業尚不具備(bei)(bei)這些條件和能(neng)力。

  國內鋁合金電纜在應(ying)用上存(cun)在重大認知錯誤

  銅(tong)電(dian)(dian)(dian)纜(lan)(lan)是(shi)由單種金(jin)(jin)(jin)(jin)(jin)(jin)屬(shu)材(cai)(cai)料(liao)制造而成,經過幾十(shi)年的(de)(de)(de)(de)(de)應(ying)(ying)用(yong)(yong),銅(tong)纜(lan)(lan)的(de)(de)(de)(de)(de)應(ying)(ying)用(yong)(yong)技術(shu)和(he)連(lian)(lian)接端(duan)(duan)(duan)(duan)子(zi)等附(fu)(fu)件(jian)配(pei)套已非(fei)常成熟。鋁(lv)(lv)(lv)(lv)(lv)合(he)(he)(he)(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)電(dian)(dian)(dian)纜(lan)(lan)因其導(dao)(dao)(dao)體(ti)(ti)為鋁(lv)(lv)(lv)(lv)(lv)合(he)(he)(he)(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)材(cai)(cai)料(liao),目(mu)前國(guo)內(nei)并(bing)無(wu)(wu)與合(he)(he)(he)(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)電(dian)(dian)(dian)纜(lan)(lan)性能(neng)相(xiang)一(yi)致的(de)(de)(de)(de)(de)鋁(lv)(lv)(lv)(lv)(lv)合(he)(he)(he)(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)銅(tong)連(lian)(lian)接端(duan)(duan)(duan)(duan)子(zi)等配(pei)套附(fu)(fu)件(jian)產品。現(xian)(xian)在(zai)(zai)行業中都是(shi)采(cai)用(yong)(yong)原來用(yong)(yong)于連(lian)(lian)接鋁(lv)(lv)(lv)(lv)(lv)電(dian)(dian)(dian)纜(lan)(lan)的(de)(de)(de)(de)(de)銅(tong)鋁(lv)(lv)(lv)(lv)(lv)過渡(du)端(duan)(duan)(duan)(duan)子(zi)和(he)近來出現(xian)(xian)的(de)(de)(de)(de)(de)所(suo)謂(wei)僅為了提(ti)高端(duan)(duan)(duan)(duan)子(zi)導(dao)(dao)(dao)電(dian)(dian)(dian)性能(neng)的(de)(de)(de)(de)(de)高導(dao)(dao)(dao)電(dian)(dian)(dian)率微合(he)(he)(he)(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)銅(tong)過渡(du)端(duan)(duan)(duan)(duan)子(zi)(對外亦(yi)聲稱(cheng)鋁(lv)(lv)(lv)(lv)(lv)合(he)(he)(he)(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)端(duan)(duan)(duan)(duan)子(zi),實則混淆概念),實際(ji)上這些(xie)應(ying)(ying)用(yong)(yong)方案是(shi)極其錯誤的(de)(de)(de)(de)(de)。鋁(lv)(lv)(lv)(lv)(lv)合(he)(he)(he)(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)電(dian)(dian)(dian)纜(lan)(lan)是(shi)為了改善純鋁(lv)(lv)(lv)(lv)(lv)電(dian)(dian)(dian)纜(lan)(lan)在(zai)(zai)物理、機械、抗(kang)壓蠕變等性能(neng)存在(zai)(zai)缺(que)(que)陷和(he)不足(zu),使用(yong)(yong)中存在(zai)(zai)安全(quan)隱(yin)患而發明的(de)(de)(de)(de)(de)新型導(dao)(dao)(dao)體(ti)(ti)材(cai)(cai)料(liao),現(xian)(xian)在(zai)(zai)鋁(lv)(lv)(lv)(lv)(lv)合(he)(he)(he)(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)電(dian)(dian)(dian)纜(lan)(lan)的(de)(de)(de)(de)(de)應(ying)(ying)用(yong)(yong),在(zai)(zai)連(lian)(lian)接中又采(cai)用(yong)(yong)鋁(lv)(lv)(lv)(lv)(lv)或(huo)與鋁(lv)(lv)(lv)(lv)(lv)合(he)(he)(he)(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)電(dian)(dian)(dian)纜(lan)(lan)性能(neng)不一(yi)致的(de)(de)(de)(de)(de)所(suo)謂(wei)其它非(fei)導(dao)(dao)(dao)體(ti)(ti)鋁(lv)(lv)(lv)(lv)(lv)合(he)(he)(he)(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)作為連(lian)(lian)接,那么所(suo)有鋁(lv)(lv)(lv)(lv)(lv)或(huo)非(fei)導(dao)(dao)(dao)體(ti)(ti)鋁(lv)(lv)(lv)(lv)(lv)合(he)(he)(he)(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)的(de)(de)(de)(de)(de)缺(que)(que)陷仍然存在(zai)(zai),安全(quan)隱(yin)患仍然存在(zai)(zai)。眾所(suo)周知,電(dian)(dian)(dian)纜(lan)(lan)在(zai)(zai)應(ying)(ying)用(yong)(yong)中的(de)(de)(de)(de)(de)安全(quan)隱(yin)患基本都出在(zai)(zai)連(lian)(lian)接上。目(mu)前鋁(lv)(lv)(lv)(lv)(lv)合(he)(he)(he)(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)電(dian)(dian)(dian)纜(lan)(lan)在(zai)(zai)連(lian)(lian)接上因為鋁(lv)(lv)(lv)(lv)(lv)或(huo)所(suo)謂(wei)非(fei)導(dao)(dao)(dao)體(ti)(ti)鋁(lv)(lv)(lv)(lv)(lv)合(he)(he)(he)(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)的(de)(de)(de)(de)(de)存在(zai)(zai),鋁(lv)(lv)(lv)(lv)(lv)合(he)(he)(he)(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)電(dian)(dian)(dian)纜(lan)(lan)的(de)(de)(de)(de)(de)優勢和(he)價(jia)值根本就(jiu)無(wu)(wu)法得以發揮和(he)體(ti)(ti)現(xian)(xian),這與直接采(cai)用(yong)(yong)鋁(lv)(lv)(lv)(lv)(lv)電(dian)(dian)(dian)纜(lan)(lan)有何(he)區別?真正正確和(he)完(wan)美(mei)的(de)(de)(de)(de)(de)連(lian)(lian)接方案是(shi)應(ying)(ying)該采(cai)用(yong)(yong)與鋁(lv)(lv)(lv)(lv)(lv)合(he)(he)(he)(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)電(dian)(dian)(dian)纜(lan)(lan)性能(neng)一(yi)致的(de)(de)(de)(de)(de)鋁(lv)(lv)(lv)(lv)(lv)合(he)(he)(he)(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)(jin)銅(tong)連(lian)(lian)接端(duan)(duan)(duan)(duan)子(zi)作為連(lian)(lian)接附(fu)(fu)件(jian)。

  怎樣看待(dai)電纜(lan)價格不(bu)同和(he)更明智(zhi)地選用電纜(lan)

  據業(ye)內人士(shi)分析:銅(tong)電(dian)(dian)(dian)(dian)纜之所(suo)以價格有差(cha)異,主(zhu)(zhu)要(yao)(yao)是(shi)(shi)由于(yu)生(sheng)產(chan)過程中所(suo)用原(yuan)材(cai)料(liao)(liao)不(bu)同(tong)造成的(de)(de)。生(sheng)產(chan)銅(tong)電(dian)(dian)(dian)(dian)纜的(de)(de)主(zhu)(zhu)要(yao)(yao)原(yuan)材(cai)料(liao)(liao)是(shi)(shi)電(dian)(dian)(dian)(dian)解銅(tong)、絕(jue)緣(yuan)材(cai)料(liao)(liao)和護(hu)套料(liao)(liao)。目前原(yuan)材(cai)料(liao)(liao)市場上電(dian)(dian)(dian)(dian)解銅(tong)每(mei)噸(dun)在(zai)5萬元(yuan)(yuan)(yuan)左右,而回收的(de)(de)雜銅(tong)、再生(sheng)銅(tong)每(mei)噸(dun)只(zhi)有4萬元(yuan)(yuan)(yuan)左右;合(he)(he)(he)(he)格的(de)(de)絕(jue)緣(yuan)材(cai)料(liao)(liao)和護(hu)套料(liao)(liao)的(de)(de)價格每(mei)噸(dun)在(zai)8000元(yuan)(yuan)(yuan)?10000元(yuan)(yuan)(yuan),而殘次品的(de)(de)價格每(mei)噸(dun)只(zhi)需(xu)4000元(yuan)(yuan)(yuan)?5000元(yuan)(yuan)(yuan),差(cha)價懸殊。另外,導(dao)(dao)體截面(mian)不(bu)夠(gou),好壞銅(tong)摻雜,電(dian)(dian)(dian)(dian)纜長度(du)不(bu)足(zu)等,也是(shi)(shi)造成價格差(cha)異的(de)(de)重要(yao)(yao)原(yuan)因。電(dian)(dian)(dian)(dian)纜合(he)(he)(he)(he)格品是(shi)(shi)按國(guo)家標(biao)(biao)準(zhun)要(yao)(yao)求生(sheng)產(chan),而非標(biao)(biao)產(chan)品或(huo)次品不(bu)僅原(yuan)材(cai)料(liao)(liao)是(shi)(shi)偽劣品,電(dian)(dian)(dian)(dian)纜截面(mian)、長度(du)等都不(bu)符合(he)(he)(he)(he)國(guo)家標(biao)(biao)準(zhun)要(yao)(yao)求。鋁(lv)(lv)合(he)(he)(he)(he)金(jin)電(dian)(dian)(dian)(dian)纜產(chan)品價格有差(cha)異,原(yuan)因是(shi)(shi)合(he)(he)(he)(he)格的(de)(de)鋁(lv)(lv)合(he)(he)(he)(he)金(jin)電(dian)(dian)(dian)(dian)纜主(zhu)(zhu)要(yao)(yao)原(yuan)材(cai)料(liao)(liao)是(shi)(shi)除符合(he)(he)(he)(he)國(guo)際AA-8000系列鋁(lv)(lv)合(he)(he)(he)(he)金(jin)導(dao)(dao)體材(cai)料(liao)(liao)化學成分及合(he)(he)(he)(he)金(jin)導(dao)(dao)體導(dao)(dao)電(dian)(dian)(dian)(dian)率的(de)(de)電(dian)(dian)(dian)(dian)氣性(xing)能(neng)要(yao)(yao)求外,還要(yao)(yao)同(tong)時符合(he)(he)(he)(he)鋁(lv)(lv)合(he)(he)(he)(he)金(jin)導(dao)(dao)體在(zai)延伸率、導(dao)(dao)體柔韌性(xing)、抗拉(la)強(qiang)度(du)、抗蠕變能(neng)力等機械性(xing)能(neng)要(yao)(yao)求。合(he)(he)(he)(he)格的(de)(de)鋁(lv)(lv)合(he)(he)(he)(he)金(jin)電(dian)(dian)(dian)(dian)纜具有全系列產(chan)品均為(wei)各阻(zu)燃級別的(de)(de)交(jiao)聯聚(ju)乙烯絕(jue)緣(yuan)及阻(zu)燃護(hu)套,護(hu)套不(bu)含(han)鉛、鎘(ge)等重金(jin)屬,鋁(lv)(lv)合(he)(he)(he)(he)金(jin)帶聯鎖鎧(kai)裝等特點。

  據了解,目(mu)前(qian)國(guo)內(nei)(nei)能(neng)(neng)(neng)生(sheng)(sheng)產(chan)(chan)(chan)出合(he)(he)(he)(he)(he)格(ge)(ge)(ge)(ge)合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)廠(chang)家(jia)(jia),只(zhi)有(you)兩家(jia)(jia)美國(guo)公司在(zai)中國(guo)的(de)(de)(de)(de)工廠(chang)及國(guo)內(nei)(nei)極少數的(de)(de)(de)(de)幾(ji)個有(you)合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)知識產(chan)(chan)(chan)權技(ji)(ji)(ji)術(shu)和裝備的(de)(de)(de)(de)專業廠(chang)家(jia)(jia)。合(he)(he)(he)(he)(he)格(ge)(ge)(ge)(ge)的(de)(de)(de)(de)鋁(lv)合(he)(he)(he)(he)(he)金(jin)(jin)(jin)導體成(cheng)(cheng)本與優(you)質電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解銅成(cheng)(cheng)本相近,鋁(lv)合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)比銅電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)成(cheng)(cheng)本優(you)勢主要在(zai)于(yu)同(tong)等(deng)重量(liang)材(cai)料可生(sheng)(sheng)產(chan)(chan)(chan)出不(bu)(bu)(bu)(bu)(bu)同(tong)長度電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)。不(bu)(bu)(bu)(bu)(bu)合(he)(he)(he)(he)(he)格(ge)(ge)(ge)(ge)的(de)(de)(de)(de)所(suo)謂合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan),其導體材(cai)料成(cheng)(cheng)本基本就(jiu)是鋁(lv)材(cai)料成(cheng)(cheng)本。市場上不(bu)(bu)(bu)(bu)(bu)合(he)(he)(he)(he)(he)格(ge)(ge)(ge)(ge)的(de)(de)(de)(de)合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan),首先導體材(cai)料就(jiu)不(bu)(bu)(bu)(bu)(bu)合(he)(he)(he)(he)(he)格(ge)(ge)(ge)(ge),其次生(sheng)(sheng)產(chan)(chan)(chan)廠(chang)家(jia)(jia)因(yin)不(bu)(bu)(bu)(bu)(bu)具有(you)核(he)心配方技(ji)(ji)(ji)術(shu)、成(cheng)(cheng)熟合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)生(sheng)(sheng)產(chan)(chan)(chan)技(ji)(ji)(ji)術(shu)和生(sheng)(sheng)產(chan)(chan)(chan)工藝(yi),生(sheng)(sheng)產(chan)(chan)(chan)的(de)(de)(de)(de)合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)產(chan)(chan)(chan)品(pin)無(wu)(wu)法達(da)到合(he)(he)(he)(he)(he)格(ge)(ge)(ge)(ge)合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)要求,可以說根(gen)本就(jiu)不(bu)(bu)(bu)(bu)(bu)是真正(zheng)的(de)(de)(de)(de)鋁(lv)合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan),這種(zhong)偽劣(lie)、假(jia)冒的(de)(de)(de)(de)產(chan)(chan)(chan)品(pin),只(zhi)能(neng)(neng)(neng)低價銷售(shou)(shou)。有(you)些國(guo)內(nei)(nei)廠(chang)家(jia)(jia)甚(shen)至拿(na)鋁(lv)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)當(dang)合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)銷售(shou)(shou),雖然都(dou)是欺騙用戶的(de)(de)(de)(de)惡劣(lie)行徑,但比起(qi)銷售(shou)(shou)偽劣(lie)、假(jia)冒的(de)(de)(de)(de)鋁(lv)合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)產(chan)(chan)(chan)品(pin),至少鋁(lv)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)在(zai)使(shi)(shi)用時電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣性(xing)(xing)能(neng)(neng)(neng)還(huan)好(hao)些。所(suo)以鋁(lv)合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)產(chan)(chan)(chan)品(pin)因(yin)產(chan)(chan)(chan)品(pin)根(gen)本不(bu)(bu)(bu)(bu)(bu)是一回事,差(cha)異太大等(deng)原(yuan)因(yin),故必然存(cun)(cun)在(zai)價格(ge)(ge)(ge)(ge)差(cha)異。通過對比,消費者不(bu)(bu)(bu)(bu)(bu)難看出成(cheng)(cheng)品(pin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)產(chan)(chan)(chan)品(pin)銷售(shou)(shou)價格(ge)(ge)(ge)(ge)存(cun)(cun)在(zai)差(cha)異,主要是產(chan)(chan)(chan)品(pin)在(zai)材(cai)質上,生(sheng)(sheng)產(chan)(chan)(chan)中按標(biao)準和不(bu)(bu)(bu)(bu)(bu)按標(biao)準,產(chan)(chan)(chan)品(pin)有(you)無(wu)(wu)品(pin)質、有(you)無(wu)(wu)成(cheng)(cheng)熟生(sheng)(sheng)產(chan)(chan)(chan)技(ji)(ji)(ji)術(shu)、生(sheng)(sheng)產(chan)(chan)(chan)工藝(yi)保障,產(chan)(chan)(chan)品(pin)是否真正(zheng)鋁(lv)合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)等(deng)存(cun)(cun)在(zai)貓(mao)膩所(suo)致(zhi)。不(bu)(bu)(bu)(bu)(bu)合(he)(he)(he)(he)(he)格(ge)(ge)(ge)(ge)的(de)(de)(de)(de)銅電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)帶來(lai)安全隱患,不(bu)(bu)(bu)(bu)(bu)合(he)(he)(he)(he)(he)格(ge)(ge)(ge)(ge)的(de)(de)(de)(de)鋁(lv)合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)帶來(lai)的(de)(de)(de)(de)安全隱患將更(geng)大。實際上不(bu)(bu)(bu)(bu)(bu)合(he)(he)(he)(he)(he)格(ge)(ge)(ge)(ge)的(de)(de)(de)(de)合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)還(huan)不(bu)(bu)(bu)(bu)(bu)如鋁(lv)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan),因(yin)為(wei)不(bu)(bu)(bu)(bu)(bu)合(he)(he)(he)(he)(he)格(ge)(ge)(ge)(ge)的(de)(de)(de)(de)合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)由于(yu)技(ji)(ji)(ji)術(shu)、工藝(yi)等(deng)原(yuan)因(yin),產(chan)(chan)(chan)品(pin)在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣性(xing)(xing)能(neng)(neng)(neng)上達(da)不(bu)(bu)(bu)(bu)(bu)到鋁(lv)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣性(xing)(xing)能(neng)(neng)(neng)水平,物(wu)理、機械性(xing)(xing)能(neng)(neng)(neng)的(de)(de)(de)(de)改善就(jiu)更(geng)無(wu)(wu)從談起(qi)。為(wei)了經(jing)濟原(yuan)因(yin)選用不(bu)(bu)(bu)(bu)(bu)合(he)(he)(he)(he)(he)格(ge)(ge)(ge)(ge)的(de)(de)(de)(de)鋁(lv)合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan),還(huan)不(bu)(bu)(bu)(bu)(bu)如直接(jie)選用鋁(lv)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan),因(yin)為(wei)鋁(lv)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)比不(bu)(bu)(bu)(bu)(bu)合(he)(he)(he)(he)(he)格(ge)(ge)(ge)(ge)的(de)(de)(de)(de)鋁(lv)合(he)(he)(he)(he)(he)金(jin)(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)(lan)更(geng)經(jing)濟,更(geng)有(you)使(shi)(shi)用價值。

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