產品標準及適用范圍：
倍容量(liang)(liang)復合材料芯鋁絞線執(zhi)行(xing)企業標準Q/OKYK 012-2008。 本(ben)產(chan)品(pin)廣泛適用(yong)于高(gao)電壓、高(gao)海(hai)拔、大(da)跨(kua)越、長距離(li)、大(da)容量(liang)(liang)、重(zhong)冰區等(deng)架空輸電線路。本(ben)產(chan)品(pin)不僅(jin)在超高(gao)壓特高(gao)壓輸電、石油工業、海(hai)洋開發(fa)等(deng)民用(yong)領域用(yong)途廣泛，而且具(ju)有重(zhong)大(da)的軍事用(yong)途。

使用特性：
導(dao)線允許最高工作溫度為150℃。2、導(dao)線的最小彎曲半徑為50D.

產品詳細介紹：
倍容量(liang)(liang)(liang)復(fu)合材料(liao)芯鋁(lv)絞線(xian)JXRL/FH充分發揮了有機復(fu)合材料(liao)的(de)(de)特長，與現(xian)有的(de)(de)各種相(xiang)比，具有強(qiang)度高(gao)(gao)、線(xian)損低、電導率(lv)高(gao)(gao)、弧垂小、允許工(gong)作溫(wen)度高(gao)(gao)、載流(liu)量(liang)(liang)(liang)大、重量(liang)(liang)(liang)輕、耐腐蝕及使(shi)用(yong)壽命長等優點，即使(shi)在導線(xian)載流(liu)量(liang)(liang)(liang)增加(jia)，導線(xian)溫(wen)度提高(gao)(gao)以后(hou)，導線(xian)的(de)(de)運用(yong)仍是安全可靠的(de)(de)，從而實現(xian)了電力傳輸(shu)的(de)(de)節能、環(huan)保與安全,其具體特點如(ru)下。

1.強度高
一般(ban)鋼(gang)(gang)(gang)絲(si)的(de)(de)抗(kang)拉(la)強度(du)(du)(du)為(wei)(wei)(wei)1240MPa,高(gao)強度(du)(du)(du)鋼(gang)(gang)(gang)絲(si)為(wei)(wei)(wei)1410MPa,而倍(bei)(bei)容量復合材(cai)料芯鋁絞(jiao)JXRL/FH的(de)(de)碳纖(xian)維(wei)和(he)玻(bo)(bo)璃纖(xian)維(wei)混合固化芯棒(bang)，其抗(kang)拉(la)強度(du)(du)(du)最小(xiao)值(zhi)可達到2150MPa ,分(fen)別為(wei)(wei)(wei)前兩者(zhe)的(de)(de)1.73倍(bei)(bei)和(he)1.52倍(bei)(bei)。如芯線直徑為(wei)(wei)(wei)6.5MM的(de)(de)碳纖(xian)維(wei)和(he)玻(bo)(bo)璃纖(xian)維(wei)混合芯的(de)(de)抗(kang)拉(la)強度(du)(du)(du)達2500MPa,比(bi)一般(ban)鋼(gang)(gang)(gang)芯的(de)(de)抗(kang)拉(la)強度(du)(du)(du)高(gao)一倍(bei)(bei)，比(bi)高(gao)強度(du)(du)(du)鋼(gang)(gang)(gang)芯的(de)(de)抗(kang)拉(la)強度(du)(du)(du)高(gao)77%左右。因(yin)倍(bei)(bei)容量復合材(cai)料芯鋁絞(jiao)線JXRL/FH的(de)(de)結(jie)構形(xing)式較為(wei)(wei)(wei)創新，因(yin)此有利用提(ti)高(gao)接(jie)續(xu)管、耐張線夾(jia)與(yu)導線的(de)(de)壓接(jie)強度(du)(du)(du)。

2.線損低、導電率高
由于(yu)(yu)倍容量復合材料(liao)(liao)芯鋁(lv)絞線(xian)(xian)JXRL/FH不(bu)存在鋼絲材料(liao)(liao)引(yin)起的(de)(de)(de)磁滯損(sun)(sun)耗熱效應，而且在輸(shu)送相(xiang)同負荷的(de)(de)(de)條件下，具有更(geng)低的(de)(de)(de)運行溫度，可以減(jian)少輸(shu)電(dian)損(sun)(sun)失(shi)約6%左右。另外(wai)(wai)，倍容量復合材料(liao)(liao)芯鋁(lv)絞線(xian)(xian)JXRL/FH的(de)(de)(de)外(wai)(wai)層(ceng)由梯形截(jie)面(mian)(mian)(mian)軟鋁(lv)形成的(de)(de)(de)外(wai)(wai)表面(mian)(mian)(mian)遠(yuan)比傳統(tong)的(de)(de)(de)鋼芯鋁(lv)絞線(xian)(xian)LGJ表面(mian)(mian)(mian)光(guang)滑，提(ti)高了(le)導線(xian)(xian)表面(mian)(mian)(mian)粗糙系數，有利于(yu)(yu)提(ti)高導線(xian)(xian)的(de)(de)(de)電(dian)暈起始電(dian)壓，減(jian)少電(dian)暈損(sun)(sun)失(shi)，降低電(dian)暈噪聲和無線(xian)(xian)電(dian)干擾(rao)水平。再者，由于(yu)(yu)外(wai)(wai)層(ceng)為梯形截(jie)面(mian)(mian)(mian)軟鋁(lv)，與相(xiang)同直(zhi)徑的(de)(de)(de)鋼芯鋁(lv)絞線(xian)(xian)LGJ相(xiang)比外(wai)(wai)層(ceng)纏繞的(de)(de)(de)導電(dian)鋁(lv)更(geng)多，提(ti)高了(le)導線(xian)(xian)的(de)(de)(de)電(dian)導率。

3.弧垂小
碳纖維芯(xin)的(de)(de)線(xian)(xian)(xian)膨脹系數(shu)低（1.6*10-6/℃），約(yue)為(wei)普通(tong)剛芯(xin)線(xian)(xian)(xian)膨脹系數(shu)（11.5*10-6/℃）的(de)(de)1/7，倍(bei)容(rong)量復(fu)合(he)(he)材(cai)料(liao)芯(xin)鋁(lv)(lv)絞線(xian)(xian)(xian)JXRL/FH與常規(gui)導線(xian)(xian)(xian)相比(bi)具有顯著的(de)(de)低馳度(du)特(te)(te)性(xing)。在相同的(de)(de)實驗條(tiao)件(jian)下(xia)，溫度(du)從(cong)26.1℃上升到183℃時，常規(gui)鋼芯(xin)鋁(lv)(lv)絞線(xian)(xian)(xian)LGJ的(de)(de)弧垂(chui)236mm增(zeng)(zeng)加到1422mm，提高了5倍(bei)，而倍(bei)容(rong)量復(fu)合(he)(he)材(cai)料(liao)芯(xin)鋁(lv)(lv)絞線(xian)(xian)(xian)JXRL/FH的(de)(de)弧垂(chui)僅(jin)從(cong)198mm增(zeng)(zeng)加到312mm，提高僅(jin)0.58倍(bei)。倍(bei)容(rong)量復(fu)合(he)(he)材(cai)料(liao)芯(xin)鋁(lv)(lv)絞線(xian)(xian)(xian)JXRL/FH弧垂(chui)的(de)(de)變化量僅(jin)為(wei)常規(gui)鋼芯(xin)鋁(lv)(lv)絞線(xian)(xian)(xian)LGJ的(de)(de)9.6%，即(ji)在高溫條(tiao)件(jian)下(xia)，倍(bei)容(rong)量復(fu)合(he)(he)材(cai)料(liao)芯(xin)鋁(lv)(lv)絞線(xian)(xian)(xian)JXRL/FH的(de)(de)弧垂(chui)變化量不到鋼芯(xin)鋁(lv)(lv)絞線(xian)(xian)(xian)LGJ的(de)(de)1/10。由于倍(bei)容(rong)量復(fu)合(he)(he)材(cai)料(liao)芯(xin)鋁(lv)(lv)絞線(xian)(xian)(xian)JXRL/FH在高溫條(tiao)件(jian)下(xia)的(de)(de)低弧度(du)特(te)(te)性(xing)，能有效(xiao)減少架(jia)空(kong)線(xian)(xian)(xian)的(de)(de)空(kong)間走(zou)廊，提高導線(xian)(xian)(xian)高溫運行的(de)(de)安全性(xing)和可(ke)靠性(xing)。

4.允許工作溫度高，載流量大
通過試(shi)驗(yan)研究發現，在(zai)相(xiang)同的(de)(de)載(zai)流(liu)(liu)量時(shi)，倍容量復合(he)材(cai)料(liao)芯(xin)鋁(lv)(lv)絞(jiao)線(xian)(xian)(xian)(xian)(xian)JXRL/FH比鋼(gang)(gang)芯(xin)鋁(lv)(lv)絞(jiao)線(xian)(xian)(xian)(xian)(xian)LGJ溫(wen)度(du)低、弧垂(chui)小。由(you)于(yu)弧垂(chui)很小，倍容量復合(he)材(cai)料(liao)芯(xin)鋁(lv)(lv)絞(jiao)線(xian)(xian)(xian)(xian)(xian)JXRL/FH可以承載(zai)更大的(de)(de)電(dian)流(liu)(liu)；在(zai)相(xiang)同的(de)(de)運行(xing)溫(wen)度(du)時(shi)，倍容量復合(he)材(cai)料(liao)芯(xin)鋁(lv)(lv)絞(jiao)線(xian)(xian)(xian)(xian)(xian)JXRL/FH的(de)(de)允(yun)許載(zai)流(liu)(liu)量比鋼(gang)(gang)芯(xin)鋁(lv)(lv)絞(jiao)線(xian)(xian)(xian)(xian)(xian)LGJ大，在(zai)達到允(yun)許運行(xing)溫(wen)度(du)時(shi)，其允(yun)許載(zai)流(liu)(liu)量是鋼(gang)(gang)芯(xin)鋁(lv)(lv)絞(jiao)線(xian)(xian)(xian)(xian)(xian)LGJ的(de)(de)2倍；在(zai)相(xiang)同外徑時(shi)，倍容量復合(he)材(cai)料(liao)芯(xin)鋁(lv)(lv)絞(jiao)線(xian)(xian)(xian)(xian)(xian)JXRL/FH外層允(yun)許纏繞超(chao)過29%的(de)(de)導電(dian)鋁(lv)(lv)線(xian)(xian)(xian)(xian)(xian)，即倍容量復合(he)材(cai)料(liao)芯(xin)鋁(lv)(lv)絞(jiao)線(xian)(xian)(xian)(xian)(xian)JXRL/FH的(de)(de)鋁(lv)(lv)材(cai)截面為(wei)常規鋼(gang)(gang)芯(xin)鋁(lv)(lv)絞(jiao)線(xian)(xian)(xian)(xian)(xian)LGJ的(de)(de)1.29倍，由(you)于(yu)增加了導電(dian)面積，可提高載(zai)流(liu)(liu)量29%；在(zai)相(xiang)同的(de)(de)鋁(lv)(lv)截面時(shi)，倍容量復合(he)材(cai)料(liao)芯(xin)鋁(lv)(lv)絞(jiao)線(xian)(xian)(xian)(xian)(xian)JXRL/FH的(de)(de)成(cheng)品重量與常規的(de)(de)鋼(gang)(gang)芯(xin)鋁(lv)(lv)絞(jiao)線(xian)(xian)(xian)(xian)(xian)LGJ相(xiang)比輕10%-15%，因此，能夠利(li)用(yong)現有路線(xian)(xian)(xian)(xian)(xian)結構替換導線(xian)(xian)(xian)(xian)(xian)達到增容目的(de)(de)。

5.重量輕
碳纖維復合(he)芯(xin)(xin)材(cai)(cai)(cai)(cai)料的(de)密度(du)小(xiao)（1.8g/m3），約為(wei)普通(tong)鋼(gang)芯(xin)(xin)密度(du)（7.78g/m3）的(de)1/4。倍容(rong)量(liang)(liang)復合(he)材(cai)(cai)(cai)(cai)料芯(xin)(xin)鋁(lv)(lv)(lv)絞(jiao)線(xian)(xian)(xian)JXRL/FH單位長度(du)約為(wei)常(chang)規鋼(gang)芯(xin)(xin)鋁(lv)(lv)(lv)絞(jiao)線(xian)(xian)(xian)LGJ的(de)60%-80%，如(ru)常(chang)規鋼(gang)芯(xin)(xin)鋁(lv)(lv)(lv)絞(jiao)線(xian)(xian)(xian)LGJ（240/55）單位長度(du)重量(liang)(liang)為(wei)1.09kg/m（其中鋁(lv)(lv)(lv)材(cai)(cai)(cai)(cai)部分為(wei)0.651kg/m,鋼(gang)芯(xin)(xin)部分為(wei)0.439kg/m）,而倍容(rong)量(liang)(liang)復合(he)材(cai)(cai)(cai)(cai)料芯(xin)(xin)鋁(lv)(lv)(lv)絞(jiao)線(xian)(xian)(xian)JXRL/FH（218/28）為(wei)0.655kg/m(其中復合(he)材(cai)(cai)(cai)(cai)料芯(xin)(xin)僅0.052kg/m),顯示了(le)倍容(rong)量(liang)(liang)復合(he)材(cai)(cai)(cai)(cai)料芯(xin)(xin)鋁(lv)(lv)(lv)絞(jiao)線(xian)(xian)(xian)JXRL/FH重量(liang)(liang)輕(qing)的(de)優點。計算表明由于(yu)導線(xian)(xian)(xian)自重的(de)減輕(qing)使(shi)(shi)桿(gan)塔(ta)載荷減輕(qing)25%，因此，桿(gan)塔(ta)承(cheng)載能力增加(jia)20%；導線(xian)(xian)(xian)重量(liang)(liang)減輕(qing)后可使(shi)(shi)桿(gan)塔(ta)高度(du)降(jiang)低，同時可使(shi)(shi)桿(gan)塔(ta)結構更趨緊湊，縮小(xiao)基礎根開。縮短施工(gong)(gong)工(gong)(gong)期，節省線(xian)(xian)(xian)路綜合(he)造(zao)價(jia)。倍容(rong)量(liang)(liang)復合(he)材(cai)(cai)(cai)(cai)料芯(xin)(xin)鋁(lv)(lv)(lv)絞(jiao)線(xian)(xian)(xian)JXRL/FH的(de)滑輪通(tong)過試驗表明，倍容(rong)量(liang)(liang)復合(he)材(cai)(cai)(cai)(cai)料芯(xin)(xin)鋁(lv)(lv)(lv)絞(jiao)線(xian)(xian)(xian)JXRL/FH架線(xian)(xian)(xian)施工(gong)(gong)可以使(shi)(shi)用(yong)常(chang)規鋼(gang)芯(xin)(xin)鋁(lv)(lv)(lv)絞(jiao)線(xian)(xian)(xian)LGJ用(yong)的(de)放線(xian)(xian)(xian)滑輪。

6.耐腐蝕、使用壽命長
由(you)于復合芯棒外表面(mian)包覆的(de)(de)是絕緣體的(de)(de)玻(bo)璃纖維層，芯棒與(yu)鋁股(gu)之間不存在接(jie)觸(chu)電位差，避免(mian)了諸如鋼芯鋁絞(jiao)線(xian)LGJ的(de)(de)導體在通電時鋁線(xian)與(yu)鍍鋅鋼線(xian)之間的(de)(de)電化(hua)腐蝕問題，能保護鋁導體免(mian)受(shou)電腐蝕，同時該導線(xian)屬于自阻尼結構，具有(you)(you)優越的(de)(de)防振性(xing)。因(yin)此，有(you)(you)效地延(yan)緩了導線(xian)的(de)(de)老化(hua)，延(yan)長了導線(xian)的(de)(de)使用(yong)壽命。