公司主(zhu)打漆包(bao)線型(xing)號有（155，180級）聚(ju)氨酯（QA/UEW）、(130，155級)聚(ju)酯（QZ/PEW）等(deng)及各類(lei)自(zi)粘性銅包(bao)鋁漆包(bao)線。

銅包鋁線(xian)是(shi)一種(zhong)(zhong)將銅和鋁兩種(zhong)(zhong)金屬結合在(zai)一起(qi)的線(xian)材，具有以下幾(ji)種(zhong)(zhong)作用：

提高導電性(xing)能：銅包鋁(lv)線(xian)的導電性(xing)能優于(yu)純(chun)(chun)鋁(lv)線(xian)，因(yin)此(ci)可以用于(yu)替代純(chun)(chun)鋁(lv)線(xian)，提高電氣(qi)設備的導電性(xing)能。

減小(xiao)電(dian)(dian)阻(zu)：銅包鋁線(xian)的(de)電(dian)(dian)阻(zu)比純鋁線(xian)小(xiao)，因(yin)此可(ke)以(yi)用于(yu)替代(dai)純鋁線(xian)，減小(xiao)電(dian)(dian)氣設備的(de)電(dian)(dian)阻(zu)，提高電(dian)(dian)能的(de)傳輸效(xiao)率。

提高(gao)耐(nai)(nai)腐(fu)蝕性(xing)(xing)能(neng)：銅包鋁(lv)(lv)線的(de)(de)耐(nai)(nai)腐(fu)蝕性(xing)(xing)能(neng)優于純鋁(lv)(lv)線，因(yin)此(ci)可以用于替代純鋁(lv)(lv)線，鋁(lv)(lv)漆(qi)包線價格，提高(gao)電氣設(she)備的(de)(de)耐(nai)(nai)腐(fu)蝕性(xing)(xing)能(neng)。

降(jiang)低成(cheng)(cheng)本(ben)：銅(tong)包(bao)鋁線的成(cheng)(cheng)本(ben)比純銅(tong)線低，因此可以用于替(ti)代純銅(tong)線，鋁漆包(bao)線廠家，降(jiang)低電氣設備的成(cheng)(cheng)本(ben)。

需要注(zhu)意(yi)的(de)是，銅包鋁線的(de)性能受到銅和(he)鋁兩(liang)種金屬的(de)比例(li)(li)、加工工藝等因(yin)素的(de)影響，因(yin)此在(zai)使用(yong)時應(ying)該根(gen)據具體情況選(xuan)擇合適的(de)材料和(he)加工工藝。此外，在(zai)使用(yong)時應(ying)該注(zhu)意(yi)安全(quan)，例(li)(li)如佩戴(dai)防護(hu)裝備、避免接觸有毒物質等。

銅(tong)鋁漆包線(xian)廠(chang)家，線(xian)材分類(lei)

銅鋁漆包線廠(chang)家在(zai)這么炎(yan)熱(re)的暑假為了減輕各位的無聊(liao)，在(zai)每期的新聞(wen)中都會為大家分享一些小知識，供大家學習(xi)，今天的又是(shi)什么呢？同小編(bian)一起來看(kan)下吧(ba)！線材通(tong)常用通(tong)常碳(tan)素鋼和碳(tan)素鋼制(zhi)成。

依(yi)照鋼(gang)(gang)(gang)材分配(pei)目錄和用處不(bu)一(yi)樣(yang)，線(xian)材包羅通常低碳(tan)鋼(gang)(gang)(gang)熱(re)軋圓盤(pan)條(tiao)(tiao)、碳(tan)素鋼(gang)(gang)(gang)盤(pan)條(tiao)(tiao)、碳(tan)素焊(han)條(tiao)(tiao)盤(pan)條(tiao)(tiao)、調(diao)質螺(luo)紋(wen)盤(pan)條(tiao)(tiao)、制鋼(gang)(gang)(gang)絲(si)繩用盤(pan)條(tiao)(tiao)、琴鋼(gang)(gang)(gang)絲(si)用盤(pan)條(tiao)(tiao)以及不(bu)銹(xiu)鋼(gang)(gang)(gang)盤(pan)條(tiao)(tiao)等。更有銅包鋁(lv)線(xian)價格一(yi)手(shou)信息等著您。

銅(tong)包鋁和純銅(tong)進行以下四方面的比較：

機械特性：

純(chun)銅(tong)(tong)導(dao)(dao)(dao)體強(qiang)度(du)(du)、伸長率比銅(tong)(tong)包(bao)鋁(lv)(lv)導(dao)(dao)(dao)體大，也就是說純(chun)銅(tong)(tong)在(zai)機(ji)械性(xing)能方(fang)(fang)面(mian)比銅(tong)(tong)包(bao)鋁(lv)(lv)好(hao)。從電(dian)纜(lan)(lan)(lan)設(she)計的(de)(de)(de)角度(du)(du)來看，鋁(lv)(lv)漆(qi)包(bao)線生產廠(chang)家，純(chun)銅(tong)(tong)導(dao)(dao)(dao)體比銅(tong)(tong)包(bao)鋁(lv)(lv)導(dao)(dao)(dao)體機(ji)械強(qiang)度(du)(du)好(hao)的(de)(de)(de)優點，在(zai)實際應用過程中不一定(ding)需要。銅(tong)(tong)包(bao)鋁(lv)(lv)導(dao)(dao)(dao)體比純(chun)銅(tong)(tong)輕(qing)很多，因此銅(tong)(tong)包(bao)鋁(lv)(lv)的(de)(de)(de)電(dian)纜(lan)(lan)(lan)在(zai)整(zheng)體重量上(shang)比純(chun)銅(tong)(tong)導(dao)(dao)(dao)體電(dian)纜(lan)(lan)(lan)要輕(qing)，這樣會(hui)給電(dian)纜(lan)(lan)(lan)的(de)(de)(de)運輸和電(dian)纜(lan)(lan)(lan)的(de)(de)(de)架設(she)施工帶來方(fang)(fang)便。另(ling)外銅(tong)(tong)包(bao)鋁(lv)(lv)比純(chun)銅(tong)(tong)軟(ruan)一點，用銅(tong)(tong)包(bao)鋁(lv)(lv)導(dao)(dao)(dao)體生產的(de)(de)(de)電(dian)纜(lan)(lan)(lan)在(zai)柔軟(ruan)性(xing)方(fang)(fang)面(mian)比純(chun)銅(tong)(tong)的(de)(de)(de)電(dian)纜(lan)(lan)(lan)好(hao)一點。

電氣性能：

因為鋁(lv)的導(dao)電(dian)性比銅(tong)差，使得銅(tong)包鋁(lv)導(dao)體的直流電(dian)阻比純銅(tong)導(dao)體大，這點有(you)無影響主要 2014年中考(kao)沖刺綜合復習指導(dao)北京地區試提 廣東(dong)地區試提

江蘇地區試提

看(kan)電(dian)(dian)(dian)(dian)(dian)纜是(shi)否會(hui)被(bei)用供電(dian)(dian)(dian)(dian)(dian)，如(ru)給放大器提(ti)供電(dian)(dian)(dian)(dian)(dian)源，如(ru)果被(bei)用來供電(dian)(dian)(dian)(dian)(dian)的(de)話，銅(tong)(tong)(tong)包鋁(lv)導(dao)(dao)體(ti)(ti)將會(hui)導(dao)(dao)致(zhi)額外的(de)電(dian)(dian)(dian)(dian)(dian)力消耗，電(dian)(dian)(dian)(dian)(dian)壓降(jiang)低較(jiao)多(duo)。當(dang)頻(pin)率超過5MHz時(shi)，此時(shi)的(de)交流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)阻(zu)衰減在這兩種(zhong)不同(tong)(tong)的(de)導(dao)(dao)體(ti)(ti)下沒有(you)明(ming)顯的(de)區別。當(dang)然，這主要是(shi)因(yin)為(wei)高頻(pin)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)的(de)集膚效(xiao)應，頻(pin)率越高，電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)的(de)流(liu)(liu)動(dong)就越接近導(dao)(dao)體(ti)(ti)表面(mian)，鋁(lv)漆包線，在銅(tong)(tong)(tong)包鋁(lv)導(dao)(dao)體(ti)(ti)的(de)表面(mian)實(shi)際上(shang)純銅(tong)(tong)(tong)材料，當(dang)頻(pin)率高到一(yi)定時(shi)候，整(zheng)個(ge)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)鍍在銅(tong)(tong)(tong)材質里(li)面(mian)流(liu)(liu)動(dong)了。在5MHz情況下，電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)在近表面(mian)的(de)約0.025毫米厚(hou)度中流(liu)(liu)動(dong)，而銅(tong)(tong)(tong)包鋁(lv)導(dao)(dao)體(ti)(ti)的(de)銅(tong)(tong)(tong)層厚(hou)度比此厚(hou)度多(duo)約一(yi)倍。對于同(tong)(tong)軸電(dian)(dian)(dian)(dian)(dian)纜，因(yin)為(wei)傳(chuan)輸(shu)的(de)信號(hao)是(shi)在5MHz以上(shang)，因(yin)此銅(tong)(tong)(tong)包鋁(lv)導(dao)(dao)體(ti)(ti)和純銅(tong)(tong)(tong)導(dao)(dao)體(ti)(ti)傳(chuan)輸(shu)效(xiao)果是(shi)相同(tong)(tong)的(de)。在實(shi)際測試電(dian)(dian)(dian)(dian)(dian)纜的(de)衰減可以證(zheng)明(ming)這一(yi)點。