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鋁鋼擴(kuo)徑空(kong)心(xin)(xin)導線(xian)適用于(yu)高低壓輸電(dian)(dian)(dian)(dian)線(xian)中電(dian)(dian)(dian)(dian)廠及(ji)變電(dian)(dian)(dian)(dian)站配(pei)電(dian)(dian)(dian)(dian)線(xian)路、母線(xian)等。可以減(jian)少(shao)電(dian)(dian)(dian)(dian)暈損(sun)失，節約(yue)有(you)色金屬。遼(liao)寧大元電(dian)(dian)(dian)(dian)纜(lan)制造有(you)限公司生產的(de)鋁鋼擴(kuo)徑空(kong)心(xin)(xin)導線(xian)線(xian)膨脹系數較好，電(dian)(dian)(dian)(dian)暈損(sun)失小，有(you)良好的(de)散熱性。規格及(ji)技術參數：...

鋁鋼(gang)(gang)擴(kuo)徑(jing)空(kong)(kong)心(xin)導(dao)線是以金屬(shu)軟(ruan)管(guan)作支撐(cheng)的。這種導(dao)線采用(yong)耐(nai)張接(jie)續(xu)時(shi)，鋼(gang)(gang)錨應插(cha)入(ru)空(kong)(kong)心(xin)金屬(shu)軟(ruan)管(guan)中進行(xing)壓(ya)縮，這樣可以避免軟(ruan)管(guan)受壓(ya)變形(xing)影(ying)響接(jie)續(xu)質(zhi)量。當線路(lu)的電壓(ya)超過220kv時(shi)，為了降(jiang)低線路(lu)電抗和電暈損耗(hao)，通(tong)常采用(yong)擴(kuo)徑(jing)導(dao)線或分裂導(dao)線。分裂導(dao)線是將每(mei)相導(dao)線...

鋁鋼擴徑空心導(dao)(dao)線(xian)(xian)是(shi)以滿足技術條件的常規(gui)導(dao)(dao)線(xian)(xian)規(gui)格為(wei)(wei)基準，采取擴大導(dao)(dao)線(xian)(xian)外徑技術，在保證電暈所(suo)要(yao)求(qiu)的導(dao)(dao)線(xian)(xian)外徑前提下，減少導(dao)(dao)線(xian)(xian)的鋁截面，從而減少導(dao)(dao)線(xian)(xian)的總重量，減少鐵(tie)塔(ta)荷載(zai)和結構重量，極大地(di)降(jiang)低線(xian)(xian)路造價。當(dang)線(xian)(xian)路的電壓超過(guo)220kv時，為(wei)(wei)了降(jiang)低線(xian)(xian)路電抗...

1.擴徑導(dao)(dao)線就是(shi)把(ba)普通的導(dao)(dao)線做成中空(kong)的，這樣(yang)里面(mian)用多股鋼(gang)芯(xin)線和支撐(cheng)層做成。目的就是(shi)為了增加(jia)導(dao)(dao)線的等效半徑。2.鋁鋼(gang)擴徑空(kong)心(xin)導(dao)(dao)線是(shi)以(yi)金屬軟(ruan)管(guan)作(zuo)支撐(cheng)的。這種導(dao)(dao)線采用耐張接續時，鋼(gang)錨應插入(ru)空(kong)心(xin)金屬軟(ruan)管(guan)中進行(xing)壓縮(suo)，這樣(yang)可(ke)以(yi)避(bi)免(mian)軟(ruan)管(guan)受壓變(bian)形影響接續質...

鋁(lv)(lv)(lv)合(he)金導(dao)(dao)線的(de)(de)特性，世界上先進工業國(guo)的(de)(de)應用面及發展趨勢,鋁(lv)(lv)(lv)合(he)金導(dao)(dao)線與鋼芯鋁(lv)(lv)(lv)絞線相(xiang)比，由于其強度高(gao)、重量輕(qing)，并有(you)較好的(de)(de)導(dao)(dao)電性能(neng)（53％IACS）等(deng)優點。早在(zai)1921年就開始用于架(jia)空線。隨著輸變電技術(shu)的(de)(de)提高(gao)和輸變電線路的(de)(de)發展，鋁(lv)(lv)(lv)合(he)金導(dao)(dao)線愈來(lai)愈顯...

擴徑導(dao)(dao)線(xian)(xian)(xian)就是(shi)(shi)把普通的導(dao)(dao)線(xian)(xian)(xian)做(zuo)成(cheng)中空的，這樣里面用多股鋼芯線(xian)(xian)(xian)和支撐層做(zuo)成(cheng)。目的就是(shi)(shi)為了(le)增加導(dao)(dao)線(xian)(xian)(xian)的等效半徑。一、導(dao)(dao)線(xian)(xian)(xian)簡介當線(xian)(xian)(xian)路的電(dian)(dian)壓超過220kv時(shi)，為了(le)降(jiang)低(di)線(xian)(xian)(xian)路電(dian)(dian)抗和電(dian)(dian)暈損耗(hao)，通常采用擴徑導(dao)(dao)線(xian)(xian)(xian)或分裂(lie)導(dao)(dao)線(xian)(xian)(xian)。分裂(lie)導(dao)(dao)線(xian)(xian)(xian)是(shi)(shi)將每相導(dao)(dao)線(xian)(xian)(xian)分為若干根子導(dao)(dao)線(xian)(xian)(xian)，每...

鋁鋼擴(kuo)(kuo)徑(jing)(jing)(jing)(jing)空心導(dao)(dao)(dao)線(xian)(xian)是以滿足技(ji)術條件(jian)的(de)常規(gui)導(dao)(dao)(dao)線(xian)(xian)規(gui)格為基準(zhun)，采取(qu)擴(kuo)(kuo)大導(dao)(dao)(dao)線(xian)(xian)外徑(jing)(jing)(jing)(jing)技(ji)術，在(zai)保證電暈所(suo)要求的(de)導(dao)(dao)(dao)線(xian)(xian)外徑(jing)(jing)(jing)(jing)前(qian)提下，減少(shao)導(dao)(dao)(dao)線(xian)(xian)的(de)鋁截面，從而(er)減少(shao)導(dao)(dao)(dao)線(xian)(xian)的(de)總重(zhong)量(liang)(liang)，減少(shao)鐵塔荷載和結構(gou)重(zhong)量(liang)(liang)，極大地降低線(xian)(xian)路(lu)造價。擴(kuo)(kuo)徑(jing)(jing)(jing)(jing)導(dao)(dao)(dao)線(xian)(xian)在(zai)超高(gao)(gao)壓和特高(gao)(gao)壓輸電工程中有很大的(de)應用...

擴徑(jing)導(dao)線(xian)是以滿足技術條(tiao)件(jian)的(de)(de)常規(gui)導(dao)線(xian)規(gui)格為基準，采取擴大導(dao)線(xian)外徑(jing)技術，在保證電(dian)暈所(suo)要(yao)求(qiu)的(de)(de)導(dao)線(xian)外徑(jing)前(qian)提下，減少(shao)導(dao)線(xian)的(de)(de)鋁截面，從而減少(shao)導(dao)線(xian)的(de)(de)總重量，減少(shao)鐵塔(ta)荷載和結構重量，極大地(di)降低線(xian)路造價。擴徑(jing)導(dao)線(xian)在超高壓(ya)和特高壓(ya)輸電(dian)工程中有很大的(de)(de)應用(yong)空間，尤...