耐火電線電(dian)線電(dian)纜耐(nai)磨(mo)(mo)(mo)(mo)損(sun)性(xing)包括(kuo)兩個方(fang)面:a)護(hu)套(tao)耐(nai)磨(mo)(mo)(mo)(mo)損(sun)的(de)能(neng)(neng)力(li)；b)光纜標志耐(nai)磨(mo)(mo)(mo)(mo)損(sun)的(de)能(neng)(neng)力(li)。目(mu)的(de)：本試(shi)(shi)驗的(de)目(mu)的(de)是確定光纜護(hu)套(tao)耐(nai)磨(mo)(mo)(mo)(mo)損(sun)的(de)能(neng)(neng)力(li)。試(shi)(shi)樣(yang)：試(shi)(shi)樣(yang)應(ying)是一(yi)段足(zu)以(yi)實施(shi)規定試(shi)(shi)驗的(de)光纜，其長(chang)度通常為750mm。電(dian)線電(dian)纜耐(nai)磨(mo)(mo)(mo)(mo)損(sun)試(shi)(shi)驗機(ji)：電(dian)線電(dian)纜護(hu)套(tao)磨(mo)(mo)(mo)(mo)損(sun)試(shi)(shi)驗機(ji)應(ying)能(neng)(neng)在(zai)(10士1) mm的(de)長(chang)度上，以(yi)(55士5)循(xun)環(huan)/分的(de)頻(pin)率，沿平行(xing)于光纜縱軸的(de)方(fang)向(xiang)來回(hui)擦磨(mo)(mo)(mo)(mo)光纜表面。擦磨(mo)(mo)(mo)(mo)刃口(kou)來回(hui)各移(yi)動一(yi)次，構成(cheng)一(yi)個循(xun)環(huan)。

拉制：在耐火電線批發金屬(shu)壓(ya)力加(jia)工中.在(zai)外力作用(yong)下使金屬(shu)強行通過(guo)模具（壓(ya)輪）,金屬(shu)橫截(jie)面積(ji)被壓(ya)縮(suo),并獲得所要求的橫截(jie)面積(ji)形(xing)狀和尺寸的技術加(jia)工方法稱(cheng)為金屬(shu)拉(la)制。包覆：根據對電線電纜(lan)不同的性(xing)能要求，采(cai)用(yong)專(zhuan)用(yong)的設備在(zai)導(dao)體的外面包覆不同的材料(liao)

在當前時代環境下電線電纜的品質質量受到了社會各界的高度關注，一些專業從事環保電線電纜制造生產的機構顯然也受到了重視。不得不說隨著時代的發展優質靠譜的環保電線電纜產品更能贏得人們的信任，尤其是在追求安全環保的時代當中這種產品更是為世人所青睞的。那么是什么樣的原因讓環保耐火電線電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜產(chan)品(pin)的(de)(de)(de)質(zhi)(zhi)量(liang)這么好？很明顯(xian)首先贏得更多人青睞的(de)(de)(de)環保電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜品(pin)牌(pai)(pai)廠商用到的(de)(de)(de)各類基礎材(cai)(cai)料品(pin)質(zhi)(zhi)極高(gao)，他們的(de)(de)(de)團(tuan)隊與(yu)相(xiang)關高(gao)品(pin)質(zhi)(zhi)材(cai)(cai)料渠道達成了(le)(le)比(bi)較長遠的(de)(de)(de)合作關系，所以(yi)其所制造的(de)(de)(de)環保電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜能夠(gou)在多方面(mian)的(de)(de)(de)保持比(bi)較高(gao)的(de)(de)(de)質(zhi)(zhi)量(liang)品(pin)級。當然(ran)不得不說大(da)家十分(fen)喜愛的(de)(de)(de)環保電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜品(pin)牌(pai)(pai)在生產(chan)各個環節(jie)的(de)(de)(de)管(guan)理(li)(li)機制非常成熟，具體表現在各個生產(chan)階段(duan)的(de)(de)(de)工藝監督和品(pin)質(zhi)(zhi)管(guan)理(li)(li)都(dou)做到了(le)(le)足夠(gou)嚴謹(jin)到位，所以(yi)該品(pin)牌(pai)(pai)旗下不同系列的(de)(de)(de)環保電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜產(chan)品(pin)的(de)(de)(de)品(pin)質(zhi)(zhi)達標率一直(zhi)都(dou)非常高(gao)。

貴州阻燃的耐火電線批發最近大(da)家都(dou)會(hui)在(zai)裝修(xiu)上(shang)碰到一個難題，家用(yong)(yong)電(dian)(dian)線(xian)(xian)(xian)(xian)用(yong)(yong)銅(tong)(tong)(tong)(tong)線(xian)(xian)(xian)(xian)還(huan)是鋁(lv)線(xian)(xian)(xian)(xian)好(hao)(hao)(hao)？上(shang)海(hai)永進(jin)(jin)電(dian)(dian)纜集(ji)團(tuan)的(de)(de)(de)小編走訪了(le)公司里各部門的(de)(de)(de)同(tong)事，大(da)家各抒(shu)己見，最后(hou)了(le)解到在(zai)奉賢(xian)的(de)(de)(de)農村化(hua)自(zi)建房中(zhong)大(da)多數都(dou)用(yong)(yong)到了(le)鋁(lv)線(xian)(xian)(xian)(xian)，而在(zai)城區的(de)(de)(de)商(shang)品房中(zhong)大(da)多數都(dou)使(shi)用(yong)(yong)銅(tong)(tong)(tong)(tong)線(xian)(xian)(xian)(xian)。所以(yi)到底是銅(tong)(tong)(tong)(tong)線(xian)(xian)(xian)(xian)好(hao)(hao)(hao)那還(huan)是鋁(lv)線(xian)(xian)(xian)(xian)好(hao)(hao)(hao)？目前市面(mian)上(shang)的(de)(de)(de)家用(yong)(yong)電(dian)(dian)線(xian)(xian)(xian)(xian)主要(yao)(yao)分(fen)為銅(tong)(tong)(tong)(tong)線(xian)(xian)(xian)(xian)和(he)(he)鋁(lv)線(xian)(xian)(xian)(xian)兩種。很多裝修(xiu)小白比(bi)較糾結(jie)，為了(le)家庭的(de)(de)(de)用(yong)(yong)電(dian)(dian)安全，應該選擇哪種更好(hao)(hao)(hao)呢(ni)？接(jie)下來(lai)(lai)由上(shang)海(hai)永進(jin)(jin)電(dian)(dian)纜集(ji)團(tuan)的(de)(de)(de)小編就給大(da)家分(fen)析一下家用(yong)(yong)電(dian)(dian)線(xian)(xian)(xian)(xian)是用(yong)(yong)銅(tong)(tong)(tong)(tong)線(xian)(xian)(xian)(xian)好(hao)(hao)(hao)還(huan)是鋁(lv)線(xian)(xian)(xian)(xian)好(hao)(hao)(hao)？1、負載功率(lv)：銅(tong)(tong)(tong)(tong)線(xian)(xian)(xian)(xian)的(de)(de)(de)導(dao)電(dian)(dian)性(xing)(xing)能(neng)優(you)(you)于(yu)(yu)鋁(lv)線(xian)(xian)(xian)(xian)，相(xiang)同(tong)截面(mian)積的(de)(de)(de)銅(tong)(tong)(tong)(tong)線(xian)(xian)(xian)(xian)和(he)(he)鋁(lv)線(xian)(xian)(xian)(xian)兩種電(dian)(dian)線(xian)(xian)(xian)(xian)，銅(tong)(tong)(tong)(tong)線(xian)(xian)(xian)(xian)的(de)(de)(de)負載功率(lv)要(yao)(yao)大(da)于(yu)(yu)鋁(lv)線(xian)(xian)(xian)(xian)。2、機械(xie)性(xing)(xing)能(neng)：銅(tong)(tong)(tong)(tong)線(xian)(xian)(xian)(xian)經退火后(hou)柔韌性(xing)(xing)更好(hao)(hao)(hao)，彎(wan)曲方(fang)便，抗疲(pi)勞強(qiang)，機械(xie)強(qiang)度要(yao)(yao)遠優(you)(you)于(yu)(yu)鋁(lv)線(xian)(xian)(xian)(xian)。鋁(lv)線(xian)(xian)(xian)(xian)相(xiang)對來(lai)(lai)說在(zai)彎(wan)曲時(shi)容易折斷。3、穩(wen)定性(xing)(xing)：鋁(lv)線(xian)(xian)(xian)(xian)非常(chang)容易氧化(hua)，從而使(shi)電(dian)(dian)阻變(bian)大(da)，降低電(dian)(dian)線(xian)(xian)(xian)(xian)負載，容易發生安全問題。但是銅(tong)(tong)(tong)(tong)芯具(ju)有優(you)(you)良的(de)(de)(de)抗氧化(hua)和(he)(he)耐腐蝕(shi)性(xing)(xing)，穩(wen)定性(xing)(xing)更好(hao)(hao)(hao)。4、電(dian)(dian)阻率(lv)：銅(tong)(tong)(tong)(tong)線(xian)(xian)(xian)(xian)電(dian)(dian)阻率(lv)小，大(da)概在(zai)鋁(lv)線(xian)(xian)(xian)(xian)的(de)(de)(de)60%，電(dian)(dian)阻率(lv)越小，電(dian)(dian)能(neng)損耗(hao)越低。5、壽命：銅(tong)(tong)(tong)(tong)線(xian)(xian)(xian)(xian)的(de)(de)(de)上(shang)述性(xing)(xing)能(neng)均(jun)優(you)(you)于(yu)(yu)鋁(lv)線(xian)(xian)(xian)(xian)，也使(shi)銅(tong)(tong)(tong)(tong)線(xian)(xian)(xian)(xian)的(de)(de)(de)使(shi)用(yong)(yong)場合和(he)(he)使(shi)用(yong)(yong)壽命遠遠高于(yu)(yu)鋁(lv)線(xian)(xian)(xian)(xian)。