產品標準及適用范圍：
倍(bei)容量復合(he)材料芯(xin)鋁(lv)絞(jiao)線執(zhi)行企(qi)業(ye)標準Q/OKYK 012-2008。 本產(chan)品廣泛(fan)適(shi)用于高(gao)(gao)(gao)電(dian)壓(ya)、高(gao)(gao)(gao)海(hai)拔、大(da)跨越、長距離、大(da)容量、重冰(bing)區等(deng)架(jia)空輸(shu)電(dian)線路。本產(chan)品不僅在超高(gao)(gao)(gao)壓(ya)特(te)高(gao)(gao)(gao)壓(ya)輸(shu)電(dian)、石油工業(ye)、海(hai)洋開發等(deng)民用領(ling)域用途廣泛(fan)，而(er)且具(ju)有重大(da)的軍事用途。

使用特性：
導線允許最高工(gong)作溫度為(wei)150℃。2、導線的(de)最小(xiao)彎曲半徑(jing)為(wei)50D.

產品詳細介紹：
倍容量(liang)(liang)復合材料芯鋁絞線JXRL/FH充分發揮了(le)有機復合材料的(de)特(te)長，與現有的(de)各種(zhong)相比，具(ju)有強度高(gao)、線損低、電(dian)導率(lv)高(gao)、弧垂小、允(yun)許工(gong)作溫度高(gao)、載流(liu)量(liang)(liang)大、重量(liang)(liang)輕、耐腐蝕及使用(yong)壽命長等優點，即使在導線載流(liu)量(liang)(liang)增加(jia)，導線溫度提高(gao)以后，導線的(de)運用(yong)仍是安(an)全可靠的(de)，從而實現了(le)電(dian)力傳輸的(de)節(jie)能、環保與安(an)全,其具(ju)體特(te)點如下。

1.強度高
一(yi)般鋼絲的(de)(de)(de)抗(kang)拉(la)強(qiang)(qiang)(qiang)度(du)(du)為(wei)(wei)(wei)1240MPa,高(gao)強(qiang)(qiang)(qiang)度(du)(du)鋼絲為(wei)(wei)(wei)1410MPa,而倍(bei)容(rong)量復合材料芯鋁絞JXRL/FH的(de)(de)(de)碳纖(xian)維和玻璃纖(xian)維混合固化芯棒，其(qi)抗(kang)拉(la)強(qiang)(qiang)(qiang)度(du)(du)最小值可達(da)到2150MPa ,分別為(wei)(wei)(wei)前兩者(zhe)的(de)(de)(de)1.73倍(bei)和1.52倍(bei)。如芯線(xian)(xian)直徑為(wei)(wei)(wei)6.5MM的(de)(de)(de)碳纖(xian)維和玻璃纖(xian)維混合芯的(de)(de)(de)抗(kang)拉(la)強(qiang)(qiang)(qiang)度(du)(du)達(da)2500MPa,比(bi)一(yi)般鋼芯的(de)(de)(de)抗(kang)拉(la)強(qiang)(qiang)(qiang)度(du)(du)高(gao)一(yi)倍(bei)，比(bi)高(gao)強(qiang)(qiang)(qiang)度(du)(du)鋼芯的(de)(de)(de)抗(kang)拉(la)強(qiang)(qiang)(qiang)度(du)(du)高(gao)77%左右。因(yin)倍(bei)容(rong)量復合材料芯鋁絞線(xian)(xian)JXRL/FH的(de)(de)(de)結構(gou)形式較為(wei)(wei)(wei)創新，因(yin)此有利用提高(gao)接續管(guan)、耐(nai)張線(xian)(xian)夾與導線(xian)(xian)的(de)(de)(de)壓接強(qiang)(qiang)(qiang)度(du)(du)。

2.線損低、導電率高
由(you)于(yu)倍容量復合(he)材料(liao)芯鋁(lv)(lv)(lv)絞(jiao)線(xian)JXRL/FH不(bu)存在(zai)鋼(gang)絲材料(liao)引起的(de)磁滯損(sun)耗熱效(xiao)應，而且在(zai)輸送相(xiang)同負荷(he)的(de)條件(jian)下，具(ju)有更(geng)低的(de)運(yun)行溫度，可以減少(shao)輸電(dian)(dian)損(sun)失約6%左(zuo)右。另外，倍容量復合(he)材料(liao)芯鋁(lv)(lv)(lv)絞(jiao)線(xian)JXRL/FH的(de)外層(ceng)由(you)梯形截面軟鋁(lv)(lv)(lv)形成的(de)外表(biao)面遠比(bi)傳統(tong)的(de)鋼(gang)芯鋁(lv)(lv)(lv)絞(jiao)線(xian)LGJ表(biao)面光滑，提高(gao)了(le)(le)導線(xian)表(biao)面粗糙(cao)系(xi)數(shu)，有利于(yu)提高(gao)導線(xian)的(de)電(dian)(dian)暈起始電(dian)(dian)壓，減少(shao)電(dian)(dian)暈損(sun)失，降低電(dian)(dian)暈噪聲(sheng)和(he)無線(xian)電(dian)(dian)干擾水平。再者，由(you)于(yu)外層(ceng)為梯形截面軟鋁(lv)(lv)(lv)，與(yu)相(xiang)同直徑的(de)鋼(gang)芯鋁(lv)(lv)(lv)絞(jiao)線(xian)LGJ相(xiang)比(bi)外層(ceng)纏繞的(de)導電(dian)(dian)鋁(lv)(lv)(lv)更(geng)多，提高(gao)了(le)(le)導線(xian)的(de)電(dian)(dian)導率。

3.弧垂小
碳纖(xian)維芯(xin)的(de)(de)(de)(de)線(xian)(xian)膨脹系數(shu)低(di)（1.6*10-6/℃），約為普通(tong)剛芯(xin)線(xian)(xian)膨脹系數(shu)（11.5*10-6/℃）的(de)(de)(de)(de)1/7，倍(bei)(bei)容(rong)(rong)量(liang)(liang)復合(he)材(cai)料(liao)芯(xin)鋁(lv)絞(jiao)線(xian)(xian)JXRL/FH與常(chang)(chang)規導線(xian)(xian)相比(bi)具有顯著的(de)(de)(de)(de)低(di)馳度特(te)性。在(zai)相同的(de)(de)(de)(de)實驗(yan)條件下(xia)(xia)(xia)，溫(wen)度從(cong)26.1℃上升到(dao)(dao)183℃時(shi)，常(chang)(chang)規鋼芯(xin)鋁(lv)絞(jiao)線(xian)(xian)LGJ的(de)(de)(de)(de)弧(hu)(hu)垂(chui)236mm增(zeng)加(jia)到(dao)(dao)1422mm，提高(gao)了5倍(bei)(bei)，而倍(bei)(bei)容(rong)(rong)量(liang)(liang)復合(he)材(cai)料(liao)芯(xin)鋁(lv)絞(jiao)線(xian)(xian)JXRL/FH的(de)(de)(de)(de)弧(hu)(hu)垂(chui)僅從(cong)198mm增(zeng)加(jia)到(dao)(dao)312mm，提高(gao)僅0.58倍(bei)(bei)。倍(bei)(bei)容(rong)(rong)量(liang)(liang)復合(he)材(cai)料(liao)芯(xin)鋁(lv)絞(jiao)線(xian)(xian)JXRL/FH弧(hu)(hu)垂(chui)的(de)(de)(de)(de)變化量(liang)(liang)僅為常(chang)(chang)規鋼芯(xin)鋁(lv)絞(jiao)線(xian)(xian)LGJ的(de)(de)(de)(de)9.6%，即在(zai)高(gao)溫(wen)條件下(xia)(xia)(xia)，倍(bei)(bei)容(rong)(rong)量(liang)(liang)復合(he)材(cai)料(liao)芯(xin)鋁(lv)絞(jiao)線(xian)(xian)JXRL/FH的(de)(de)(de)(de)弧(hu)(hu)垂(chui)變化量(liang)(liang)不到(dao)(dao)鋼芯(xin)鋁(lv)絞(jiao)線(xian)(xian)LGJ的(de)(de)(de)(de)1/10。由于倍(bei)(bei)容(rong)(rong)量(liang)(liang)復合(he)材(cai)料(liao)芯(xin)鋁(lv)絞(jiao)線(xian)(xian)JXRL/FH在(zai)高(gao)溫(wen)條件下(xia)(xia)(xia)的(de)(de)(de)(de)低(di)弧(hu)(hu)度特(te)性，能有效減少架(jia)空線(xian)(xian)的(de)(de)(de)(de)空間走廊，提高(gao)導線(xian)(xian)高(gao)溫(wen)運行的(de)(de)(de)(de)安全性和(he)可靠性。

4.允許工作溫度高，載流量大
通過(guo)(guo)試驗(yan)研究發現，在相同的載(zai)流(liu)(liu)量(liang)時(shi)，倍(bei)容(rong)(rong)(rong)量(liang)復(fu)(fu)合(he)材(cai)料芯(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)JXRL/FH比(bi)(bi)鋼(gang)(gang)芯(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)LGJ溫度(du)低、弧垂(chui)小。由(you)于弧垂(chui)很小，倍(bei)容(rong)(rong)(rong)量(liang)復(fu)(fu)合(he)材(cai)料芯(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)JXRL/FH可(ke)以承載(zai)更大的電(dian)流(liu)(liu)；在相同的運行溫度(du)時(shi)，倍(bei)容(rong)(rong)(rong)量(liang)復(fu)(fu)合(he)材(cai)料芯(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)JXRL/FH的允許(xu)(xu)載(zai)流(liu)(liu)量(liang)比(bi)(bi)鋼(gang)(gang)芯(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)LGJ大，在達到允許(xu)(xu)運行溫度(du)時(shi)，其(qi)允許(xu)(xu)載(zai)流(liu)(liu)量(liang)是鋼(gang)(gang)芯(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)LGJ的2倍(bei)；在相同外徑時(shi)，倍(bei)容(rong)(rong)(rong)量(liang)復(fu)(fu)合(he)材(cai)料芯(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)JXRL/FH外層允許(xu)(xu)纏(chan)繞超過(guo)(guo)29%的導(dao)(dao)電(dian)鋁(lv)(lv)(lv)線(xian)(xian)(xian)(xian)，即倍(bei)容(rong)(rong)(rong)量(liang)復(fu)(fu)合(he)材(cai)料芯(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)JXRL/FH的鋁(lv)(lv)(lv)材(cai)截(jie)面(mian)(mian)(mian)為常規(gui)鋼(gang)(gang)芯(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)LGJ的1.29倍(bei)，由(you)于增(zeng)加了導(dao)(dao)電(dian)面(mian)(mian)(mian)積，可(ke)提高(gao)載(zai)流(liu)(liu)量(liang)29%；在相同的鋁(lv)(lv)(lv)截(jie)面(mian)(mian)(mian)時(shi)，倍(bei)容(rong)(rong)(rong)量(liang)復(fu)(fu)合(he)材(cai)料芯(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)JXRL/FH的成品重量(liang)與常規(gui)的鋼(gang)(gang)芯(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)LGJ相比(bi)(bi)輕(qing)10%-15%，因此，能(neng)夠利用現有路線(xian)(xian)(xian)(xian)結(jie)構替換(huan)導(dao)(dao)線(xian)(xian)(xian)(xian)達到增(zeng)容(rong)(rong)(rong)目(mu)的。

5.重量輕
碳纖(xian)維復(fu)(fu)合(he)(he)芯(xin)(xin)材(cai)料(liao)的(de)(de)密(mi)度小(xiao)（1.8g/m3），約(yue)為(wei)(wei)(wei)普(pu)通鋼(gang)芯(xin)(xin)密(mi)度（7.78g/m3）的(de)(de)1/4。倍容(rong)(rong)量(liang)(liang)復(fu)(fu)合(he)(he)材(cai)料(liao)芯(xin)(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)JXRL/FH單位長(chang)度約(yue)為(wei)(wei)(wei)常規鋼(gang)芯(xin)(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)LGJ的(de)(de)60%-80%，如常規鋼(gang)芯(xin)(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)LGJ（240/55）單位長(chang)度重(zhong)量(liang)(liang)為(wei)(wei)(wei)1.09kg/m（其中鋁(lv)(lv)(lv)材(cai)部分為(wei)(wei)(wei)0.651kg/m,鋼(gang)芯(xin)(xin)部分為(wei)(wei)(wei)0.439kg/m）,而倍容(rong)(rong)量(liang)(liang)復(fu)(fu)合(he)(he)材(cai)料(liao)芯(xin)(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)JXRL/FH（218/28）為(wei)(wei)(wei)0.655kg/m(其中復(fu)(fu)合(he)(he)材(cai)料(liao)芯(xin)(xin)僅0.052kg/m),顯(xian)示了倍容(rong)(rong)量(liang)(liang)復(fu)(fu)合(he)(he)材(cai)料(liao)芯(xin)(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)JXRL/FH重(zhong)量(liang)(liang)輕(qing)的(de)(de)優(you)點。計(ji)算表(biao)明由于導線(xian)(xian)(xian)(xian)自重(zhong)的(de)(de)減(jian)(jian)輕(qing)使桿(gan)塔載(zai)荷減(jian)(jian)輕(qing)25%，因此，桿(gan)塔承載(zai)能力增加20%；導線(xian)(xian)(xian)(xian)重(zhong)量(liang)(liang)減(jian)(jian)輕(qing)后可(ke)(ke)使桿(gan)塔高度降低，同時(shi)可(ke)(ke)使桿(gan)塔結(jie)構更趨緊湊(cou)，縮(suo)小(xiao)基礎根開。縮(suo)短(duan)施(shi)工(gong)(gong)工(gong)(gong)期，節省線(xian)(xian)(xian)(xian)路綜合(he)(he)造(zao)價。倍容(rong)(rong)量(liang)(liang)復(fu)(fu)合(he)(he)材(cai)料(liao)芯(xin)(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)JXRL/FH的(de)(de)滑輪通過試驗表(biao)明，倍容(rong)(rong)量(liang)(liang)復(fu)(fu)合(he)(he)材(cai)料(liao)芯(xin)(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)JXRL/FH架線(xian)(xian)(xian)(xian)施(shi)工(gong)(gong)可(ke)(ke)以使用(yong)常規鋼(gang)芯(xin)(xin)鋁(lv)(lv)(lv)絞線(xian)(xian)(xian)(xian)LGJ用(yong)的(de)(de)放線(xian)(xian)(xian)(xian)滑輪。

6.耐腐蝕、使用壽命長
由(you)于(yu)復合芯(xin)棒(bang)外表面包(bao)覆的(de)是絕緣體(ti)(ti)的(de)玻(bo)璃纖(xian)維層(ceng)，芯(xin)棒(bang)與(yu)鋁(lv)股(gu)之(zhi)間不存在(zai)接觸電(dian)(dian)位差，避免(mian)(mian)了諸如鋼芯(xin)鋁(lv)絞線(xian)LGJ的(de)導(dao)(dao)體(ti)(ti)在(zai)通電(dian)(dian)時(shi)鋁(lv)線(xian)與(yu)鍍鋅鋼線(xian)之(zhi)間的(de)電(dian)(dian)化腐(fu)蝕(shi)問題，能保護(hu)鋁(lv)導(dao)(dao)體(ti)(ti)免(mian)(mian)受(shou)電(dian)(dian)腐(fu)蝕(shi)，同時(shi)該導(dao)(dao)線(xian)屬于(yu)自阻(zu)尼結構，具有優越的(de)防(fang)振性。因此(ci)，有效地延緩了導(dao)(dao)線(xian)的(de)老化，延長了導(dao)(dao)線(xian)的(de)使(shi)用壽命。