電(dian)纜(lan)專業生產(chan)廠家(jia)大(da)(da)元電(dian)纜(lan)主(zhu)營產(chan)品,超(chao)小節距軟(ruan)(ruan)鋁(lv)絞(jiao)線(xian)主(zhu)要適用于超(chao)高壓大(da)(da)型(xing)變電(dian)站、換流站的(de)設(she)備(bei)與母線(xian)及線(xian)路器(qi)材(cai)接點之(zhi)間的(de)伸(shen)縮軟(ruan)(ruan)連接,可替代進(jin)口產(chan)品。超(chao)小節距軟(ruan)(ruan)鋁(lv)絞(jiao)線(xian)特點是(shi)由(you)于節距小,所以絞(jiao)線(xian)柔(rou)軟(ruan)(ruan),彎曲時結構穩(wen)定、不松股、不跳線(xian)。遼寧大(da)(da)元電(dian)纜(lan)制...
超(chao)小(xiao)節距軟鋁絞(jiao)線(xian)主要(yao)適用于超(chao)高壓大(da)型變(bian)電站(zhan)、換流(liu)站(zhan)的設(she)備與母線(xian)及線(xian)路(lu)器(qi)材接點(dian)之間的伸縮軟連接,可替代進口產品(pin)。特點(dian)是由于節距小(xiao),所(suo)以絞(jiao)線(xian)柔軟,彎曲時結構穩(wen)定、不松股(gu)、不跳線(xian)。遼寧大(da)元電纜(lan)制造有限公司(si)生產的超(chao)小(xiao)節距軟鋁絞(jiao)線(xian)獲得(de)國家專利,專利號(hao)...
關鍵技術:用純(chun)鋁(lv)線(xian)經退(tui)火成軟(ruan)體后,精心絞(jiao)(jiao)(jiao)合成小(xiao)節(jie)距(ju)多層的(de)(de)鋁(lv)絞(jiao)(jiao)(jiao)線(xian)。在(zai)退(tui)火過程(cheng)中注意溫度(du)的(de)(de)控制以(yi)及(ji)不(bu)被吊(diao)裝(zhuang)工具(ju)碰(peng)傷;在(zai)絞(jiao)(jiao)(jiao)線(xian)絞(jiao)(jiao)(jiao)制過程(cheng)中注意鋁(lv)線(xian)所(suo)在(zai)面(mian)直徑(jing)的(de)(de)比(bi)值,以(yi)及(ji)絞(jiao)(jiao)(jiao)線(xian)的(de)(de)彎曲程(cheng)度(du)、柔軟(ruan)度(du)。創新點:(1)節(jie)距(ju)小(xiao):普通鋁(lv)絞(jiao)(jiao)(jiao)線(xian)的(de)(de)節(jie)距(ju)與鋁(lv)絞(jiao)(jiao)(jiao)線(xian)外(wai)徑(jing)之(zhi)比(bi)值為...
小(xiao)節距(ju)軟鋁絞線(俗(su)稱軟母(mu)線)主要(yao)用(yong)于特高壓變(bian)電站(zhan)電接點間軟連接。是個加工技術難度很高的產(chan)品,是替(ti)代進口的發明專利產(chan)品。在發電廠和變(bian)電所(suo)的各級電壓配電裝(zhuang)置(zhi)中,將發動機、變(bian)壓器與各種電器連接的導線稱為(wei)母(mu)線...
小(xiao)節距鋁絞(jiao)線的研制與開(kai)發是我公司科(ke)技研發隊伍于2008年開(kai)始立項的。該產(chan)品(pin)替代傳統(tong)的鋁絞(jiao)線,彌補了(le)傳統(tong)鋁絞(jiao)線的不(bu)足之(zhi)處(chu)。我國之(zhi)前在小(xiao)節距鋁絞(jiao)線的應用上,一直都是從(cong)國外進口,不(bu)僅(jin)大大增加了(le)成本,而且因為要(yao)通過(guo)海關(guan),交貨期延(yan)遲,進而影響到(dao)整(zheng)個工...
(1)節(jie)(jie)距(ju)小:普通鋁(lv)絞線的(de)(de)節(jie)(jie)距(ju)與(yu)鋁(lv)絞線外徑(jing)之比(bi)值為(wei)10~14,而小節(jie)(jie)距(ju)鋁(lv)絞線的(de)(de)節(jie)(jie)距(ju)比(bi)能達到4倍(bei)以內。 (2)彎曲半徑(jing)小:普通鋁(lv)絞線的(de)(de)彎曲半徑(jing)一般為(wei)電纜(lan)直徑(jing)的(de)(de)15倍(bei)以上,小節(jie)(jie)距(ju)鋁(lv)絞線的(de)(de)彎曲半...
應用領(ling)域:高壓(ya)變電(dian)站(zhan)和高壓(ya)換流站(zhan)中、高壓(ya)配(pei)電(dian)設(she)備距離較小的電(dian)氣接點之間(jian)連接用。 創新點: &n...
鋁(lv)(lv)絞(jiao)(jiao)(jiao)線(xian)是(shi)(shi)多(duo)(duo)根(gen)鋁(lv)(lv)線(xian)在叉式(shi)絞(jiao)(jiao)(jiao)線(xian)機上絞(jiao)(jiao)(jiao)合而(er)成的(de)電纜(lan)線(xian),高壓(ya)電網中輸(shu)送高壓(ya)電的(de)鋁(lv)(lv)絞(jiao)(jiao)(jiao)線(xian)截面較大,輸(shu)送高壓(ya)電的(de)鋁(lv)(lv)絞(jiao)(jiao)(jiao)線(xian)是(shi)(shi)多(duo)(duo)根(gen)鋁(lv)(lv)線(xian)分(fen)多(duo)(duo)層絞(jiao)(jiao)(jiao)合而(er)成的(de)圓柱形鋁(lv)(lv)絞(jiao)(jiao)(jiao)線(xian),鋁(lv)(lv)絞(jiao)(jiao)(jiao)線(xian)的(de)軸(zhou)線(xian)處有芯(xin)線(xian),芯(xin)線(xian)可以是(shi)(shi)單根(gen)線(xian)...
(1)取經熱處理后(hou)的(de)鋁(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)線盤和(he)鋁(lv)(lv)(lv)(lv)(lv)單線盤,把鋁(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)線盤放(fang)置(zhi)在叉式(shi)絞(jiao)(jiao)線機組(zu)的(de)放(fang)線機上,把鋁(lv)(lv)(lv)(lv)(lv)單線盤放(fang)置(zhi)在叉式(shi)絞(jiao)(jiao)線機組(zu)的(de)承線架上, (2)把芯(xin)(xin)線從放(fang)線機上的(de)鋁(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)線盤引出,依次經承線架的(de)...
1.保(bao)證施(shi)工質(zhi)量(liang)(liang),尤其(qi)是電纜頭的制作質(zhi)量(liang)(liang)一定要嚴格符合規定要求。2.定期進(jin)行電纜測試,發(fa)現有問題時應立即處理(li)。3.安裝火災(zai)報警裝置(zhi)立即發(fa)現火情(qing),避免電纜著火。4.電纜溝要保(bao)持(chi)干燥,防止電纜受潮,造成絕緣下降,引(yin)起短路。5...
擴徑導(dao)(dao)線(xian)是以滿足技術條件的(de)常規(gui)導(dao)(dao)線(xian)規(gui)格為基(ji)準(zhun),采取(qu)擴大(da)導(dao)(dao)線(xian)外徑技術,在保證電暈所要求的(de)導(dao)(dao)線(xian)外徑前提下,減少(shao)導(dao)(dao)線(xian)的(de)鋁截(jie)面,從而(er)減少(shao)導(dao)(dao)線(xian)的(de)總(zong)重(zhong)量,減少(shao)鐵塔荷(he)載和(he)結(jie)構(gou)重(zhong)量,極大(da)地降低線(xian)路(lu)造價。 ...
1.保(bao)證施(shi)工質量,尤其是電(dian)纜(lan)頭的制(zhi)作質量一定(ding)要嚴格符合規定(ding)要求。2.定(ding)期進行電(dian)纜(lan)測試,發(fa)現有問題(ti)時應立(li)即(ji)處理。3.安(an)裝(zhuang)(zhuang)火災(zai)報警裝(zhuang)(zhuang)置立(li)即(ji)發(fa)現火情,避免(mian)電(dian)纜(lan)著(zhu)火。4.電(dian)纜(lan)溝要保(bao)持干燥(zao),防止電(dian)纜(lan)受潮,造成絕緣下降,引起(qi)短...
(1)節距(ju)(ju)小:普(pu)通鋁絞(jiao)線的節距(ju)(ju)與鋁絞(jiao)線外徑(jing)(jing)之(zhi)比值為10~14,而小節距(ju)(ju)鋁絞(jiao)線的節距(ju)(ju)比能(neng)達到4倍以內。 (2)彎曲半徑(jing)(jing)小:普(pu)通鋁絞(jiao)線的彎曲半徑(jing)(jing)一般為電纜直(zhi)徑(jing)(jing)的15倍以...
小節(jie)距軟(ruan)鋁絞線(xian)(俗稱(cheng)軟(ruan)母線(xian))主(zhu)要(yao)用于特高(gao)壓變(bian)電站電接點間軟(ruan)連接。是(shi)個加(jia)工技術難(nan)度很高(gao)的產品,是(shi)替代(dai)進口(kou)的發明專利產品。在發電廠和變(bian)電所的各(ge)級電壓配(pei)電裝(zhuang)置中,將發動機、變(bian)壓器與各(ge)種(zhong)電器連接的導線(xian)稱(cheng)為(wei)母線(xian)。 ...
小節距(ju)鋁絞(jiao)(jiao)線(xian)(xian)的(de)研制與開(kai)發是我公司科技研發隊伍于2008年開(kai)始立項(xiang)的(de)。該產品替代傳統的(de)鋁絞(jiao)(jiao)線(xian)(xian),彌補了(le)傳統鋁絞(jiao)(jiao)線(xian)(xian)的(de)不(bu)足(zu)之處。我國之前在(zai)小節距(ju)鋁絞(jiao)(jiao)線(xian)(xian)的(de)應用上,一直都是從國外進口,不(bu)僅(jin)大(da)大(da)增加了(le)成本,而且因為要通過海(hai)關,...
關(guan)鍵技術:用(yong)純鋁(lv)線(xian)(xian)經退(tui)(tui)火成(cheng)軟(ruan)體(ti)后,精(jing)心絞合成(cheng)小節距多層的鋁(lv)絞線(xian)(xian)。在退(tui)(tui)火過程(cheng)中注意溫(wen)度(du)(du)的控制(zhi)以(yi)及(ji)不被吊裝工具碰傷;在絞線(xian)(xian)絞制(zhi)過程(cheng)中注意鋁(lv)線(xian)(xian)所在面直(zhi)徑的比值,以(yi)及(ji)絞線(xian)(xian)的彎(wan)曲程(cheng)度(du)(du)、柔(rou)軟(ruan)度(du)(du)。 &nb...
特(te)輕型(xing)鋼(gang)芯鋁絞線各(ge)規格(ge)產品均能滿足我國變電站(zhan),換流站(zhan)及熱(re)電廠用各(ge)種規格(ge)特(te)種導線(次母線)的(de)全部需要。該系列(lie)產品在我國多座220KV/500KV/750KV/1000KV變電站(zhan)、換流站(zhan)上得(de)到了(le)成功運(yun)行,取(qu)得(de)了(le)良好(hao)運(yun)行業績(ji)。是我國國內新建(jian)、在建(jian)...
小(xiao)(xiao)(xiao)節距(ju)(ju)軟鋁(lv)絞線的安全隱患主(zhu)要(yao)(yao)是小(xiao)(xiao)(xiao)節距(ju)(ju)軟鋁(lv)絞線起火的問題,選購(gou)小(xiao)(xiao)(xiao)節距(ju)(ju)軟鋁(lv)絞線的最(zui)主(zhu)要(yao)(yao)的一點(dian)是要(yao)(yao)選擇正(zheng)規(gui)廠家進(jin)行購(gou)買小(xiao)(xiao)(xiao)節距(ju)(ju)軟鋁(lv)絞線,切勿貪圖便宜,買了三無產品(pin)。小(xiao)(xiao)(xiao)節距(ju)(ju)軟鋁(lv)絞線在(zai)使用時要(yao)(yao)安裝(zhuang)火災(zai)報警裝(zhuang)置,這樣可以及時發(fa)現火情,避免電纜著火。配備必...
小節(jie)距(ju)軟鋁(lv)絞(jiao)(jiao)線(xian)國內技術成熟度仍處(chu)于(yu)產品開(kai)發(fa)初(chu)級階段,還需要繼續開(kai)發(fa)新產品,不(bu)斷完善技術要求及技術規(gui)范。小節(jie)距(ju)軟鋁(lv)絞(jiao)(jiao)線(xian)創(chuang)新點:1)彎(wan)曲半徑(jing)小:普(pu)通鋁(lv)絞(jiao)(jiao)線(xian)的彎(wan)曲半徑(jing)一般(ban)為(wei)電纜直徑(jing)的15倍(bei)以上,小節(jie)距(ju)鋁(lv)絞(jiao)(jiao)線(xian)的彎(wan)曲半徑(jing)最小可達電纜直徑(jing)的4倍(bei)。2)...
擴徑鋼(gang)芯鋁絞線(xian)(xian)特點(dian):大大減小(xiao)導(dao)線(xian)(xian)表面的(de)電場強度(du),從而避免電暈放電,減小(xiao)對(dui)無線(xian)(xian)電的(de)干擾。結構重(zhong)量(liang)輕,可(ke)降低線(xian)(xian)路(lu)造價(jia),而且大大減小(xiao)了安裝敷設后(hou)的(de)塑蠕伸長,減小(xiao)導(dao)線(xian)(xian)的(de)永久(jiu)變形。還具有(you)高強度(du)、耐腐蝕、使用壽命長、能改(gai)善接頭的(de)連接質量(liang)等特點(dian)。遼寧大元...
小節(jie)距軟鋁絞(jiao)線(xian)廠家(jia)介(jie)紹電(dian)纜的(de)(de)幾種(zhong)質(zhi)(zhi)量(liang)缺陷:一、電(dian)纜功(gong)能不合格(ge)(ge)1、游離放電(dian)和(he)介(jie)質(zhi)(zhi)損耗(hao)不合格(ge)(ge)發作的(de)(de)緣由(you)(you)很雜亂,它與外屏蔽。絕(jue)緣是(shi)(shi)不是(shi)(shi)富含氣(qi)泡和(he)雜質(zhi)(zhi),原材料(liao)的(de)(de)功(gong)能等有(you)密(mi)切(qie)關系(xi)。掃除辦法是(shi)(shi)堅持原材料(liao)清洗(xi),嚴格(ge)(ge)按技術出產。2、電(dian)纜絕(jue)緣擊穿的(de)(de)緣由(you)(you)首要是(shi)(shi)...
塑料絕緣電(dian)力電(dian)纜在(zai)塑料絕緣擠制(zhi)過程中(zhong)不免會(hui)產(chan)生(sheng)碰傷、刮傷、壓傷、擊穿等缺陷點(dian),為了保證定(ding)長生(sheng)產(chan)、減(jian)少廢(fei)品,同時確(que)保成品電(dian)纜電(dian)氣性(xing)能(neng)滿足標準(zhun)要(yao)求,需要(yao)尋找合(he)適的(de)絕緣破損修補方法(fa)(fa)。1、熱(re)縮管(guan)(guan)修補法(fa)(fa)熱(re)縮管(guan)(guan)修補法(fa)(fa)是(shi)把尺寸(cun)合(he)適的(de)熱(re)縮管(guan)(guan)套于缺陷點(dian),加熱(re)...
小(xiao)節距軟(ruan)鋁絞(jiao)(jiao)線(xian)還需(xu)不(bu)斷完(wan)善技術要求及技術規(gui)范,遼寧大(da)元電纜制造有限公司還會繼續(xu)開發新產(chan)品。小(xiao)節距軟(ruan)鋁絞(jiao)(jiao)線(xian)的關鍵技術:用純(chun)鋁線(xian)經退火成(cheng)(cheng)軟(ruan)體后,精心絞(jiao)(jiao)合成(cheng)(cheng)小(xiao)節距多層的鋁絞(jiao)(jiao)線(xian)。在退火過(guo)程中(zhong)注意(yi)(yi)溫(wen)度的控制以(yi)及不(bu)被吊(diao)裝工具碰傷;在絞(jiao)(jiao)線(xian)絞(jiao)(jiao)制過(guo)程中(zhong)注意(yi)(yi)鋁...
超小(xiao)節(jie)距(ju)軟(ruan)鋁(lv)絞(jiao)線主要適用于超高壓大型變電站、換流站的設備與母線及線路器材接點之(zhi)間(jian)的伸縮軟(ruan)連接,可(ke)替代進口產品(pin)。特點是由于節(jie)距(ju)小(xiao),所以絞(jiao)線柔軟(ruan),彎曲時結構(gou)穩定、不(bu)松股、不(bu)跳線。遼寧大元電纜(lan)制造有限(xian)公司生產的超小(xiao)節(jie)距(ju)軟(ruan)鋁(lv)絞(jiao)線獲得國家專利,專利號...
小節距鋁絞線(xian)(xian)替(ti)代(dai)了傳統的鋁絞線(xian)(xian),彌補了傳統鋁絞線(xian)(xian)的不足之處。它的關(guan)鍵(jian)技術(shu)及創新點:關(guan)鍵(jian)技術(shu):用(yong)純鋁線(xian)(xian)經退火成軟體后(hou),精心絞合成小節距多層的鋁絞線(xian)(xian)。在退火過(guo)程中要注(zhu)意溫度(du)的控制以(yi)及不被吊裝工具碰傷(shang)。在絞線(xian)(xian)絞制過(guo)程中注(zhu)意鋁線(xian)(xian)所(suo)在面直徑的比值,以(yi)...
小節距軟(ruan)鋁絞(jiao)線(xian)(俗稱軟(ruan)母線(xian))主要用(yong)(yong)(yong)于(yu)(yu)特(te)高壓變電站(zhan)電接(jie)(jie)點(dian)間(jian)軟(ruan)連接(jie)(jie),加工(gong)技術難度高,是(shi)替代進口(kou)的發明專利產品。適(shi)用(yong)(yong)(yong)于(yu)(yu)高壓、超高壓電網(wang)用(yong)(yong)(yong)金具(ju)及導線(xian)間(jian)彈性軟(ruan)連接(jie)(jie),如跳線(xian)、伸長(chang)節等。特(te)別適(shi)用(yong)(yong)(yong)于(yu)(yu)超高壓電網(wang)工(gong)程金具(ju)配套(tao)彈性軟(ruan)連接(jie)(jie)。小節距軟(ruan)鋁絞(jiao)線(xian)的安全(quan)使...
小節(jie)距軟鋁絞線(xian)創新特點:1、彎曲(qu)(qu)半(ban)徑(jing)小:普(pu)通鋁絞線(xian)的(de)彎曲(qu)(qu)半(ban)徑(jing)一般為電纜直徑(jing)的(de)15倍以上,小節(jie)距鋁絞線(xian)的(de)彎曲(qu)(qu)半(ban)徑(jing)最小可達電纜直徑(jing)的(de)4倍。2、可移(yi)動(dong)性強(qiang):普(pu)通鋁絞線(xian)采(cai)用硬鋁導(dao)體(ti),移(yi)動(dong)困難易斷(duan)裂;小節(jie)距鋁絞線(xian)采(cai)用軟體(ti)鋁導(dao)體(ti)材料,多次(ci)移(yi)動(dong)也不斷(duan)裂...
小(xiao)(xiao)(xiao)(xiao)(xiao)節(jie)(jie)距(ju)軟(ruan)鋁絞線的(de)產(chan)品特(te)(te)點:絞線節(jie)(jie)距(ju)特(te)(te)小(xiao)(xiao)(xiao)(xiao)(xiao),外(wai)層節(jie)(jie)距(ju)與直(zhi)徑之比小(xiao)(xiao)(xiao)(xiao)(xiao)于(yu)4.5,比從(cong)歐(ou)洲進口(kou)的(de)還小(xiao)(xiao)(xiao)(xiao)(xiao),允許彎曲半徑小(xiao)(xiao)(xiao)(xiao)(xiao),柔軟(ruan),打小(xiao)(xiao)(xiao)(xiao)(xiao)彎時不跳線變形、不出套,表面光滑圓(yuan)整、結構穩定(ding),適(shi)于(yu)彈性軟(ruan)連接。小(xiao)(xiao)(xiao)(xiao)(xiao)節(jie)(jie)距(ju)軟(ruan)鋁絞線的(de)主要用途:適(shi)用于(yu)高壓(ya)、超高壓(ya)電網用金(jin)具及導...
小(xiao)節(jie)距軟鋁絞線(xian)(xian)(俗稱軟母線(xian)(xian))主(zhu)要用(yong)于特高壓變電站電接點間(jian)軟連接。是個(ge)(ge)加工(gong)技術(shu)難度很高的(de)(de)產(chan)品,是替代進口的(de)(de)發明專利產(chan)品。小(xiao)節(jie)距軟鋁絞線(xian)(xian)的(de)(de)三(san)個(ge)(ge)重要優勢特點:1、絞線(xian)(xian)節(jie)距特小(xiao),外(wai)層節(jie)距與直徑之比(bi)小(xiao)于4.5,比(bi)從(cong)歐洲進口的(de)(de)還小(xiao);2、允許彎曲半徑小(xiao)...
預防小節(jie)距(ju)軟鋁絞線起火的(de)(de)(de)最主要(yao)的(de)(de)(de)一點是(shi)(shi)要(yao)選擇正規(gui)廠家進行購買小節(jie)距(ju)軟鋁絞線,最好是(shi)(shi)有多年生(sheng)產(chan)經驗和企(qi)業資質(zhi)(zhi)的(de)(de)(de)廠家,切勿貪圖(tu)便宜(yi),買了劣(lie)質(zhi)(zhi)產(chan)品。在施工過程中,要(yao)保證施工質(zhi)(zhi)量(liang),尤其是(shi)(shi)電(dian)纜頭的(de)(de)(de)制作(zuo)質(zhi)(zhi)量(liang)一定要(yao)嚴(yan)格符合規(gui)定要(yao)求。電(dian)纜鋪設時要(yao)保持與熱管...
擴徑(jing)鋼芯鋁絞線(xian)線(xian)膨脹系數較好(hao),電(dian)暈損失小,有良好(hao)的(de)散熱(re)性,廣泛應用于220kv-1000kv以上變電(dian)站(zhan)工程,該導線(xian)加入合金(jin)成(cheng)分,提(ti)高了產(chan)品的(de)高溫性能,導線(xian)截面(mian)大,載流量(liang)增(zeng)加,耐熱(re)溫度高,導電(dian)率高,損耗小,降低了電(dian)能損耗,增(zeng)加了設備(bei)運行的(de)安全...
耐熱鋁(lv)合金(jin)導線(xian)是一種(zhong)優良(liang)的輸(shu)電(dian)(dian)材料,其高(gao)溫抗拉強度、蠕變(bian)強度、耐熱性(xing)比普鋁(lv)高(gao)得多,抗振性(xing)也較好(hao),同時它(ta)還可以(yi)大大降低(di)線(xian)路(lu)建設的投資,有(you)效地(di)解(jie)決線(xian)路(lu)走廊擁擠的問題,改善城市環境,它(ta)廣(guang)泛地(di)應用(yong)于(yu)電(dian)(dian)網增(zeng)容改造、變(bian)電(dian)(dian)站建設和(he)大跨越輸(shu)電(dian)(dian)線(xian)路(lu)中,具有(you)顯...
小節距軟(ruan)鋁(lv)絞(jiao)線(xian)(俗稱軟(ruan)母線(xian))主(zhu)要用(yong)于特(te)高(gao)壓(ya)變(bian)電(dian)站(zhan)電(dian)接點間軟(ruan)連接。是(shi)(shi)個加工技術難度很高(gao)的產品,是(shi)(shi)替代進口的發明專利產品。1.主(zhu)要用(yong)途:適(shi)用(yong)于高(gao)壓(ya)、超高(gao)壓(ya)電(dian)網用(yong)金(jin)具及導線(xian)間彈性軟(ruan)連接,如跳線(xian)、伸(shen)長(chang)節等。特(te)別適(shi)用(yong)于超高(gao)壓(ya)電(dian)網工程金(jin)具配套彈性軟(ruan)連...
防止(zhi)小節(jie)距軟(ruan)鋁絞(jiao)線起火(huo)有(you)絕(jue)(jue)招(zhao),主要注意以下(xia)幾點:1.電(dian)(dian)纜(lan)頭的制(zhi)作(zuo)質量一定要嚴格符(fu)合規定要求。2.定期進(jin)行電(dian)(dian)纜(lan)測(ce)試,發現有(you)問題(ti)時應立(li)即處(chu)理。3.安裝火(huo)災報警裝置,避(bi)免電(dian)(dian)纜(lan)著火(huo)。4.電(dian)(dian)纜(lan)溝(gou)要保持干燥,防止(zhi)電(dian)(dian)纜(lan)受(shou)潮(chao),造成絕(jue)(jue)緣下(xia)降,引(yin)起短路(lu)。5.增...
在銷售(shou)弱(ruo)(ruo)(ruo)電線(xian)纜的(de)過(guo)程中,不管是線(xian)上還是線(xian)下(xia),很多客戶會問到辨別(bie)(bie)弱(ruo)(ruo)(ruo)電線(xian)纜質(zhi)量問題(ti),怎么來辨別(bie)(bie)?以下(xia)是遼寧大元電纜小編整理的(de)關于5個(ge)辨別(bie)(bie)弱(ruo)(ruo)(ruo)電線(xian)纜質(zhi)量問題(ti)的(de)方(fang)法(fa),歡迎借(jie)鑒!辨別(bie)(bie)弱(ruo)(ruo)(ruo)電線(xian)纜質(zhi)量問題(ti)的(de)五個(ge)方(fang)法(fa):1.護(hu)套:表面(mian)能(neng)看出壓緊里面(mian)編網有規(gui)律的(de)&...
鋼芯鋁絞線(xian)(xian)(xian)(xian)(xian)鋼芯鋁絞線(xian)(xian)(xian)(xian)(xian)是由鋁線(xian)(xian)(xian)(xian)(xian)和鋼線(xian)(xian)(xian)(xian)(xian)絞合而成,廣(guang)泛(fan)適用于(yu)架空輸電(dian)(dian)線(xian)(xian)(xian)(xian)(xian)路,其質(zhi)量(liang)直(zhi)接影響著電(dian)(dian)力的輸送安全。本文將(jiang)對(dui)影響鋼芯鋁絞線(xian)(xian)(xian)(xian)(xian)質(zhi)量(liang)的主(zhu)要原因及改進(jin)方法進(jin)行(xing)探討。一(yi)、絞線(xian)(xian)(xian)(xian)(xian)工藝(yi)方面.1.單線(xian)(xian)(xian)(xian)(xian)斷(duan)裂:主(zhu)要原因;1.單線(xian)(xian)(xian)(xian)(xian)在線(xian)(xian)(xian)(xian)(xian)盤上繞(rao)得松散,或單線(xian)(xian)(xian)(xian)(xian)在線(xian)(xian)(xian)(xian)(xian)位上拉...
也許大(da)部分的(de)業主(zhu)們只知道,家(jia)用電(dian)(dian)(dian)線電(dian)(dian)(dian)纜能為居室帶來光明,讓生(sheng)活(huo)充(chong)滿各種樂趣、滿足家(jia)人(ren)的(de)生(sheng)活(huo)需求,但殊不知在(zai)電(dian)(dian)(dian)線安(an)裝施工時(shi),若出(chu)現任何的(de)疏忽(hu),則會馬上變成吃(chi)人(ren)的(de)電(dian)(dian)(dian)老虎,極(ji)其容易讓家(jia)居環(huan)境出(chu)現各種的(de)安(an)全隱患。主(zhu)要體現在(zai)以下四個方(fang)面:1、強弱電(dian)(dian)(dian)共...
對于排(pai)擠(ji)輸電線路,除導線電阻的有功(gong)消(xiao)耗(hao)(hao)外(wai),還有電暈(yun)消(xiao)耗(hao)(hao)和沿盡緣(yuan)子漏電而至的有功(gong)消(xiao)耗(hao)(hao);對于電纜線路,主要是介(jie)質消(xiao)耗(hao)(hao)。一般在(zai)排(pai)擠(ji)線路中,由盡緣(yuan)子泄露電流而發生的有功(gong)消(xiao)耗(hao)(hao)極小,可疏忽不記,所以對排(pai)擠(ji)線路主要斟酌電暈(yun)消(xiao)耗(hao)(hao)。由于排(pai)擠(ji)線路的盡緣(yuan)介(jie)質是空...
大(da)元電(dian)(dian)纜(lan)(lan)的(de)小(xiao)編今天跟大(da)家(jia)(jia)分享的(de)是(shi)電(dian)(dian)纜(lan)(lan)安(an)裝需(xu)要注意的(de)一(yi)些問題。筆者(zhe)整理一(yi)下,大(da)家(jia)(jia)可以簡單(dan)看看。首先(xian),電(dian)(dian)纜(lan)(lan)在敷(fu)設的(de)時候,不能從電(dian)(dian)纜(lan)(lan)盤或(huo)者(zhe)電(dian)(dian)纜(lan)(lan)卷筒的(de)某一(yi)端解開電(dian)(dian)纜(lan)(lan),大(da)家(jia)(jia)需(xu)要先(xian)把電(dian)(dian)纜(lan)(lan)盤或(huo)者(zhe)電(dian)(dian)纜(lan)(lan)卷筒里的(de)電(dian)(dian)纜(lan)(lan)展(zhan)開。要是(shi)有條件的(de)話,可以把電(dian)(dian)纜(lan)(lan)展(zhan)開或(huo)者(zhe)懸掛...
電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜在電(dian)(dian)(dian)(dian)(dian)力(li)系(xi)統主干線(xian)中用以(yi)傳輸和分配大(da)功能(neng)電(dian)(dian)(dian)(dian)(dian)能(neng),控制電(dian)(dian)(dian)(dian)(dian)纜從電(dian)(dian)(dian)(dian)(dian)力(li)系(xi)統的配電(dian)(dian)(dian)(dian)(dian)點把(ba)電(dian)(dian)(dian)(dian)(dian)能(neng)直接傳輸到各種用電(dian)(dian)(dian)(dian)(dian)設備器(qi)具的電(dian)(dian)(dian)(dian)(dian)源連接線(xian)路(lu)。電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜的額定電(dian)(dian)(dian)(dian)(dian)壓一般為0.6/1KV及以(yi)上,控制電(dian)(dian)(dian)(dian)(dian)纜主要(yao)為450/750V。同樣規格的電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜和控制電(dian)(dian)(dian)(dian)(dian)纜在生產時...
外(wai)力(li)損(sun)傷:在(zai)電纜(lan)的(de)保(bao)管、運輸(shu)、敷(fu)設和運行過程(cheng)中都可(ke)能遭受外(wai)力(li)損(sun)傷,特別是(shi)已運行的(de)直埋電纜(lan),在(zai)其他工程(cheng)的(de)地面施工中易遭損(sun)傷。這類事故往往占電纜(lan)事故的(de)50%。為(wei)避免這類事故,除加強電纜(lan)保(bao)管、運輸(shu)、敷(fu)設等各環(huan)節的(de)工作(zuo)質量外(wai),更重要的(de)是(shi)嚴格執(zhi)行動(dong)土...
為了防止(zhi)電(dian)(dian)纜(lan)火(huo)災(zai)事(shi)故的(de)發生,應(ying)采取以下預防措施:(1)選用(yong)滿(man)足(zu)熱(re)穩定(ding)要(yao)求的(de)電(dian)(dian)纜(lan)。選用(yong)的(de)電(dian)(dian)纜(lan),在(zai)正常(chang)情況下,能(neng)滿(man)足(zu)長期額定(ding)負(fu)(fu)(fu)荷(he)的(de)發熱(re)要(yao)求,在(zai)短(duan)路情況下,能(neng)滿(man)足(zu)短(duan)時熱(re)穩定(ding),避免電(dian)(dian)纜(lan)過(guo)(guo)熱(re)起火(huo)。(2)防止(zhi)運行(xing)過(guo)(guo)負(fu)(fu)(fu)荷(he)。電(dian)(dian)纜(lan)帶負(fu)(fu)(fu)荷(he)運行(xing)時,一般不超過(guo)(guo)額定(ding)...
電(dian)(dian)纜(lan)(lan)一旦著(zhu)火(huo),應采(cai)用下列方(fang)法撲(pu)滅:(1)切斷起(qi)火(huo)電(dian)(dian)纜(lan)(lan)電(dian)(dian)源(yuan)。電(dian)(dian)纜(lan)(lan)著(zhu)火(huo)燃燒,無論何原因引起(qi),都應立即(ji)切斷電(dian)(dian)源(yuan),然后,根據電(dian)(dian)纜(lan)(lan)所(suo)經過(guo)的路徑和特征,認真檢查,找(zhao)出電(dian)(dian)纜(lan)(lan)的故障(zhang)點,同時應迅速組織人員進行(xing)撲(pu)救。(2)電(dian)(dian)纜(lan)(lan)溝內起(qi)火(huo)非故障(zhang)電(dian)(dian)纜(lan)(lan)電(dian)(dian)源(yuan)的切斷。當電(dian)(dian)...
電(dian)(dian)力電(dian)(dian)纜(lan)的(de)絕(jue)緣層(ceng)是(shi)由紙、油、麻、橡(xiang)膠、塑料、瀝青等各種可(ke)燃物(wu)質組成,因(yin)此,電(dian)(dian)纜(lan)具(ju)有(you)起(qi)火(huo)爆(bao)炸的(de)可(ke)能性。導致電(dian)(dian)纜(lan)起(qi)火(huo)爆(bao)炸的(de)原(yuan)因(yin)是(shi):(1)絕(jue)緣損壞(huai)引起(qi)短(duan)路故障。電(dian)(dian)力電(dian)(dian)纜(lan)的(de)保護鉛皮(pi)在(zai)敷設(she)時(shi)被損壞(huai)或在(zai)運(yun)行(xing)中電(dian)(dian)纜(lan)絕(jue)緣受機(ji)械損傷,引起(qi)電(dian)(dian)纜(lan)相(xiang)間(jian)或鉛皮(pi)間(jian)的(de)絕(jue)...
在電(dian)(dian)力(li)線(xian)(xian)路(lu)中,電(dian)(dian)纜(lan)所占(zhan)比重正逐漸(jian)增加。電(dian)(dian)力(li)電(dian)(dian)纜(lan)是(shi)在電(dian)(dian)力(li)系統(tong)的(de)主干線(xian)(xian)路(lu)中用以(yi)傳輸和(he)分配大(da)功率電(dian)(dian)能的(de)電(dian)(dian)纜(lan)產品(pin),包括1-500KV以(yi)及以(yi)上各種(zhong)電(dian)(dian)壓等級,各種(zhong)絕緣(yuan)的(de)電(dian)(dian)力(li)電(dian)(dian)纜(lan)。電(dian)(dian)力(li)電(dian)(dian)纜(lan)的(de)基本結構由線(xian)(xian)芯(導體(ti))、絕緣(yuan)層(ceng)(ceng)、屏(ping)蔽(bi)層(ceng)(ceng)和(he)保護層(ceng)(ceng)四部(bu)分組成。一(yi)、線(xian)(xian)...
控(kong)(kong)制(zhi)(zhi)電(dian)纜(lan)是適(shi)用于工(gong)礦企業、能源交通部門、供交流額(e)定電(dian)壓450/750伏以下(xia)控(kong)(kong)制(zhi)(zhi)、保護線(xian)路等場(chang)合使(shi)用的(de)(de)聚(ju)氯(lv)乙(yi)烯(xi)絕緣、聚(ju)氯(lv)乙(yi)烯(xi)護套控(kong)(kong)制(zhi)(zhi)電(dian)纜(lan)。電(dian)線(xian)電(dian)纜(lan)行業是中國僅次于汽車行業的(de)(de)第二大行業,產品(pin)品(pin)種滿足率(lv)和(he)國內市(shi)場(chang)占有率(lv)均(jun)超過90%。在世界范(fan)圍內,...
控(kong)制(zhi)電纜(lan)是(shi)適用于(yu)工(gong)礦(kuang)企業、能源交通部門、供交流額(e)定電壓(ya)450/750伏以下控(kong)制(zhi)、保護(hu)線路等場合使用的聚氯(lv)乙烯(xi)(xi)絕緣、聚氯(lv)乙烯(xi)(xi)護(hu)套控(kong)制(zhi)電纜(lan)。控(kong)制(zhi)電纜(lan)價(jia)(jia)格公式如下:銅的重量(liang)X銅價(jia)(jia)=(絲徑÷2)^2X3.14X絲的根數X8.9X當時銅...
通常是由幾(ji)根(gen)(gen)或幾(ji)組(zu)導線(xian)(每組(zu)至少兩根(gen)(gen))絞(jiao)合而(er)成(cheng)的類似繩(sheng)索的電纜(lan),每組(zu)導線(xian)之間相(xiang)互絕(jue)緣(yuan),并常圍繞著一根(gen)(gen)中心扭成(cheng),整個外(wai)面包有(you)高度絕(jue)緣(yuan)的覆蓋層。電纜(lan)具有(you)內通電,外(wai)絕(jue)緣(yuan)的特征。電纜(lan)的存(cun)(cun)放方法:電纜(lan)如果要長期(qi)存(cun)(cun)放,根(gen)(gen)據(ju)電纜(lan)的放置位置,應(ying)作(zuo)以(yi)下考慮:...
1產品(pin)(pin)應(ying)由制(zhi)造廠(chang)檢(jian)(jian)驗(yan)(yan)合(he)(he)格(ge)后方能(neng)出(chu)(chu)廠(chang)。每件(jian)出(chu)(chu)廠(chang)的產品(pin)(pin)均應(ying)附有質量檢(jian)(jian)驗(yan)(yan)合(he)(he)格(ge)證。6GB1179-83用戶要(yao)求時(shi),制(zhi)造廠(chang)應(ying)提供按規定(ding)的試驗(yan)(yan)數據。2產品(pin)(pin)按規定(ding)進行檢(jian)(jian)驗(yan)(yan)。2.1絞前取(qu)樣:應(ying)從任(ren)意一批絞線(xian)(xian)所(suo)用的圓鋁線(xian)(xian)和鍍鋅鋼絲中(zhong),在不少于1...
鋁絞線的(de)(de)性能應符(fu)合(he)下(xia)列(lie)規定:1抗(kang)拉強度應不(bu)小于(yu)GB3955—83中(zhong)LY9型抗(kang)拉強度最小值的(de)(de)95%,試驗時夾具的(de)(de)移動速度應為25~100mm/min。2卷繞性能應符(fu)合(he)GB3955—83中(zhong)LY9型的(de)(de)規定。320℃時...
產品應由制造廠檢(jian)驗合格(ge)后方能出(chu)廠:每件出(chu)廠的產品均應附有(you)質(zhi)量檢(jian)驗合格(ge)證。6GB1179-83用戶(hu)要求時,制造廠應提(ti)供(gong)規定(ding)的試驗數據。2.絞前取(qu)樣:應從(cong)任意一(yi)批絞線(xian)所用的圓鋁線(xian)和鍍鋅鋼絲中(zhong),在不少于10%的根數上載取(qu),每項(xiang)試驗用試樣...
鋼(gang)芯鋁絞線的(de)(de)使用范圍也是比較廣泛的(de)(de),這(zhe)和它的(de)(de)工(gong)藝要求是分不(bu)開的(de)(de),那么有人就(jiu)會問(wen)了,絞線本身都有哪些工(gong)藝要求呢,下面我們(men)工(gong)作人員在這(zhe)就(jiu)來為各位詳細介紹一下 首(shou)先,鋼(gang)芯鋁絞線在...
鋼芯鋁絞(jiao)線主(zhu)要(yao)使(shi)(shi)用在電路上面,大家在進行施工的時(shi)候需要(yao)注意(yi)到一些問題.首(shou)先(xian)需要(yao)根據要(yao)求選擇(ze)適合(he)尺(chi)寸的鋼芯鋁絞(jiao)線,選擇(ze)好尺(chi)寸之后(hou)就(jiu)需要(yao)做(zuo)好施工前的準備工作,主(zhu)要(yao)就(jiu)是對工具的準備.準備好了之后(hou)就(jiu)可以開始進行使(shi)(shi)用了,使(shi)(shi)用的時(shi)候應...
鋼芯鋁絞線(xian)(xian)(xian),英文(wen)名(ming)稱:aluminiumconductorsteelreinforced,ACSR,是(shi)指單(dan)層(ceng)或多(duo)層(ceng)鋁股線(xian)(xian)(xian)絞合在鍍鋅鋼芯線(xian)(xian)(xian)外(wai)的加強型導(dao)線(xian)(xian)(xian)。主(zhu)要應用于電力和輸電線(xian)(xian)(xian)路行業。  ...
耐(nai)熱導(dao)線(xian)(xian)即適當提高(gao)導(dao)線(xian)(xian)允(yun)許溫度,可以(yi)增大(da)系統(tong)事故穩(wen)定載流量,從而提高(gao)線(xian)(xian)路正常(chang)輸送(song)能力。通過研究發現在(zai)鋁(lv)(lv)材(cai)中適當添(tian)加金屬(shu)鋯(Zr)元素能提高(gao)鋁(lv)(lv)材(cai)的耐(nai)熱性能,該項發現直接影響并(bing)導(dao)致產生(sheng)了鋼芯耐(nai)熱鋁(lv)(lv)合(he)金絞線(xian)(xian)。該導(dao)線(xian)(xian)具有(you)...
鋁絞線(xian),英文名稱:aluminiumconductorsteelreinforced,ACSR,是指單(dan)層(ceng)或多層(ceng)鋁股(gu)線(xian)絞合在鍍鋅鋼芯線(xian)外(wai)的(de)加強型導線(xian)。主要應用于電力和輸(shu)電線(xian)路行業。 &...
隨著國(guo)民經濟的快(kuai)速發展和人民生活(huo)水平(ping)的不斷提(ti)高,對電(dian)(dian)力(li)的需求急(ji)劇增(zeng)長,輸電(dian)(dian)線(xian)路(lu)日益向大容(rong)量方向發展,這就(jiu)要(yao)求增(zeng)大導線(xian)的輸電(dian)(dian)容(rong)量。耐熱鋁合金作為一種性能良(liang)好的特(te)種導線(xian),在我國(guo)城網增(zeng)容(rong)改造、變電(dian)(dian)站建設以及(ji)一般線(xian)路(lu)上具(ju)...
電線(xian)電纜(lan)的制造與大多數機(ji)(ji)電產品的生產方(fang)式是(shi)完(wan)全不同的。機(ji)(ji)電產品通常采用將另(ling)件(jian)裝配成部件(jian)、多個部件(jian)再(zai)裝配成單臺產品,產品以臺數或(huo)件(jian)數計(ji)量。電線(xian)電纜(lan)是(shi)以長(chang)度為基本(ben)計(ji)量單位...
小(xiao)節距軟(ruan)(ruan)鋁絞(jiao)(jiao)(jiao)線(xian)(俗(su)稱軟(ruan)(ruan)母線(xian))主要用于特高壓(ya)變(bian)電(dian)(dian)站電(dian)(dian)接點間軟(ruan)(ruan)連接。是(shi)(shi)個加工(gong)技術(shu)難度很高的(de)產(chan)品(pin),是(shi)(shi)替代進(jin)口的(de)發明專(zhuan)利(li)產(chan)品(pin)。由于絞(jiao)(jiao)(jiao)線(xian)節距特小(xiao),使(shi)產(chan)品(pin)柔軟(ruan)(ruan)性好,彎曲(qu)時(shi)結構穩定,無變(bian)形和裂縫,所以產(chan)品(pin)性能好,起暈電(dian)(dian)壓(ya)高,無線(xian)電(dian)(dian)干擾電(dian)(dian)平低,這是(shi)(shi)一般鋁絞(jiao)(jiao)(jiao)...
擴徑鋼芯(xin)鋁絞(jiao)(jiao)線(xian)(xian)包括(kuo)鍍鋅金(jin)屬軟管支撐外(wai)層緊(jin)(jin)密絞(jiao)(jiao)合(he)鋁線(xian)(xian)層絞(jiao)(jiao)合(he)鋼芯(xin)和外(wai)層緊(jin)(jin)密絞(jiao)(jiao)合(he)鋁線(xian)(xian)層之間(jian)。采用這種結構(gou)的擴徑鋼芯(xin)鋁絞(jiao)(jiao)線(xian)(xian)其特點為:大(da)(da)大(da)(da)減小導線(xian)(xian)表(biao)面的電(dian)(dian)場(chang)強度,從而避(bi)免電(dian)(dian)暈(yun)放(fang)電(dian)(dian),減小對無(wu)線(xian)(xian)電(dian)(dian)的干擾。結構(gou)重量輕,可降低線(xian)(xian)路(lu)造價,而且大(da)(da)大(da)(da)減小了安裝(zhuang)敷(fu)設...
耐(nai)熱(re)鋁(lv)合金(jin)鋼芯鋁(lv)絞線(xian)適用于架空輸(shu)電線(xian)路,長期工作(zuo)強度可達150℃,在相同條件下,其(qi)傳輸(shu)容量(liang)比(bi)(bi)普(pu)通(tong)產品可提高60%。1、普(pu)通(tong)型耐(nai)熱(re)鋁(lv)合金(jin)絞線(xian)的技術特點(dian):a.長期工作(zuo)溫(wen)度150℃,比(bi)(bi)普(pu)通(tong)鋁(lv)線(xian)長期工作(zuo)溫(wen)度70℃提高1.14倍。載流量(liang)比(bi)(bi)普(pu)通(tong)鋁(lv)線(xian)提高...
耐(nai)熱鋁(lv)(lv)合鋼芯(xin)鋁(lv)(lv)絞線(xian)(xian)適用于(yu)架空輸(shu)電線(xian)(xian)路(lu),長期工作強(qiang)度可(ke)達150℃,在相同(tong)條件下,其傳輸(shu)容量比普(pu)通產品可(ke)提高60%。一、耐(nai)熱鋁(lv)(lv)合金導線(xian)(xian)系(xi)列主(zhu)要有四種(zhong)產品:1、普(pu)通型耐(nai)熱鋁(lv)(lv)合金導線(xian)(xian)2、高強(qiang)度間(jian)隙型耐(nai)熱鋁(lv)(lv)合金導線(xian)(xian)3、超耐(nai)熱低弛度倍容導線(xian)(xian)4、61T耐(nai)...
高強(qiang)度鋁(lv)合金(jin)(jin)(jin)導線(xian)(xian)(xian)和(he)耐熱低(di)(di)電阻鋁(lv)合金(jin)(jin)(jin)導線(xian)(xian)(xian)與傳統(tong)的鋼(gang)芯鋁(lv)絞線(xian)(xian)(xian)相比(bi)存在以下優點:(1)在具有相同(tong)載流量條(tiao)件下比(bi)較,鋁(lv)合金(jin)(jin)(jin)導線(xian)(xian)(xian)的重(zhong)要輕,拉力大,拉力單重(zhong)比(bi)更大等優點。鋁(lv)合金(jin)(jin)(jin)導線(xian)(xian)(xian)為單一材料的導線(xian)(xian)(xian),易安裝施(shi)工(gong);(2)鋁(lv)合金(jin)(jin)(jin)導線(xian)(xian)(xian)承重(zhong)低(di)(di)抗風(feng)險能(neng)等級;(3)...
擴徑(jing)導(dao)線(xian)(xian)是以(yi)滿足技(ji)(ji)術(shu)(shu)條件的(de)常規(gui)導(dao)線(xian)(xian)規(gui)格為基準,采取擴大導(dao)線(xian)(xian)外(wai)徑(jing)技(ji)(ji)術(shu)(shu),在保證(zheng)電(dian)暈所要求的(de)導(dao)線(xian)(xian)外(wai)徑(jing)前(qian)提(ti)下,減少導(dao)線(xian)(xian)的(de)鋁截面,從而減少導(dao)線(xian)(xian)的(de)總重量,減少鐵塔荷載和結構重量,極大地降(jiang)低(di)線(xian)(xian)路造價(jia)。1.產(chan)品(pin)用途:本(ben)產(chan)品(pin)適用于(yu)高(gao)低(di)壓輸(shu)電(dian)線(xian)(xian)中電(dian)廠及變電(dian)站(zhan)配...
擴徑導(dao)線(xian)(xian)(xian)是以滿足技術(shu)條件的常規導(dao)線(xian)(xian)(xian)規格為基準,采取擴大(da)導(dao)線(xian)(xian)(xian)外徑技術(shu),在保證(zheng)電(dian)暈所(suo)要求的導(dao)線(xian)(xian)(xian)外徑前提下,減少導(dao)線(xian)(xian)(xian)的鋁截面,從而減少導(dao)線(xian)(xian)(xian)的總重量(liang)(liang),減少鐵(tie)塔荷(he)載和結構重量(liang)(liang),極(ji)大(da)地降(jiang)低(di)線(xian)(xian)(xian)路(lu)造價。當線(xian)(xian)(xian)路(lu)的電(dian)壓超過220kv時,為了降(jiang)低(di)線(xian)(xian)(xian)路(lu)電(dian)抗和電(dian)暈損...
防止小節(jie)距(ju)軟(ruan)鋁絞線起(qi)火(huo)(huo)爆炸的(de)十大(da)絕(jue)招:1.保證(zheng)施工(gong)質(zhi)量,尤其是電纜頭的(de)制作質(zhi)量一定(ding)(ding)要嚴格符(fu)合規定(ding)(ding)要求(qiu)。2.定(ding)(ding)期進(jin)行(xing)電纜測試,發現有(you)問題時應(ying)立(li)(li)即處理。3.安(an)裝火(huo)(huo)災報警(jing)裝置立(li)(li)即發現火(huo)(huo)情,避免...
擴徑導(dao)線(xian)(xian)是以(yi)滿足技術條(tiao)件(jian)的(de)常規導(dao)線(xian)(xian)規格為(wei)基(ji)準,采取擴大導(dao)線(xian)(xian)外徑技術,在保證電(dian)暈所要(yao)求(qiu)的(de)導(dao)線(xian)(xian)外徑前提下,減(jian)少(shao)導(dao)線(xian)(xian)的(de)鋁截(jie)面,從而減(jian)少(shao)導(dao)線(xian)(xian)的(de)總重(zhong)量,減(jian)少(shao)鐵塔荷(he)載和(he)結構重(zhong)量,極(ji)大地降低線(xian)(xian)路造價。 擴徑導(dao)線(xian)(xian)在超高壓(ya)和(he)特(te)高壓(ya)輸電(dian)工程中有很大的(de)...
一、鋼(gang)芯(xin)(xin)鋁(lv)(lv)絞線(xian)(xian)(xian)(xian)定義:單(dan)層(ceng)或多(duo)層(ceng)鋁(lv)(lv)股線(xian)(xian)(xian)(xian)絞合在鍍(du)鋅鋼(gang)芯(xin)(xin)線(xian)(xian)(xian)(xian)外的加強型導線(xian)(xian)(xian)(xian)。主要應用(yong)于電(dian)力和(he)(he)輸(shu)(shu)電(dian)線(xian)(xian)(xian)(xian)路(lu)行業。二(er)、鋼(gang)芯(xin)(xin)鋁(lv)(lv)絞線(xian)(xian)(xian)(xian)的結構:1.鋼(gang)芯(xin)(xin)鋁(lv)(lv)絞線(xian)(xian)(xian)(xian)是(shi)(shi)由鋁(lv)(lv)線(xian)(xian)(xian)(xian)和(he)(he)鋼(gang)線(xian)(xian)(xian)(xian)絞合而成的,適用(yong)于架空輸(shu)(shu)電(dian)線(xian)(xian)(xian)(xian)路(lu)用(yong)。2.它(ta)內部是(shi)(shi)鋼(gang)“芯(xin)(xin)”,外部是(shi)(shi)用(yong)鋁(lv)(lv)線(xian)(xian)(xian)(xian)...
一(yi)、屏蔽層(ceng) 采用半導電(dian)(dian)橡(xiang)皮(pi)做屏蔽層(ceng),應使其過渡電(dian)(dian)阻達到(dao)標準要(yao)求(qiu),以(yi)保(bao)證繼電(dian)(dian)保(bao)護系統在事(shi)故狀態(tai)下可靠動作。MYP礦用屏蔽橡(xiang)套軟電(dian)(dian)纜MYP-3*25+1*16電(dian)(dian)纜價格二、墊芯 1.機(ji)械性能應不低于絕(jue)緣橡(xiang)皮(pi)的要(yao)求(qiu)。 ...
小(xiao)節(jie)(jie)(jie)距(ju)(ju)軟鋁(lv)絞(jiao)(jiao)(jiao)線國內發展還需要(yao)(yao)繼續開發新產品,不斷完善(shan)技術要(yao)(yao)求及技術規范。1.小(xiao)節(jie)(jie)(jie)距(ju)(ju)軟鋁(lv)絞(jiao)(jiao)(jiao)線應用(yong)領域:小(xiao)節(jie)(jie)(jie)距(ju)(ju)軟鋁(lv)絞(jiao)(jiao)(jiao)線主(zhu)要(yao)(yao)用(yong)于高(gao)壓(ya)變(bian)電站(zhan)(zhan)和高(gao)壓(ya)換流站(zhan)(zhan)中(zhong)、高(gao)壓(ya)配電設(she)備(bei)距(ju)(ju)離較小(xiao)的電氣接點之(zhi)間連(lian)接用(yong)。2.小(xiao)節(jie)(jie)(jie)距(ju)(ju)軟鋁(lv)絞(jiao)(jiao)(jiao)線關鍵技術:用(yong)純鋁(lv)線經退(tui)火(huo)成軟體后(hou)...
耐(nai)熱鋁合(he)金導線是在(zai)(zai)高溫(wen)(wen)下(xia),導線的強度(du)損失(shi)很少(shao),長期工(gong)作溫(wen)(wen)度(du)允許由70℃提(ti)高到(dao)150℃以上,短時溫(wen)(wen)度(du)可達到(dao)180℃,所以其輸(shu)電容(rong)量比相同(tong)規格鋁線有大幅度(du)的提(ti)高。特別適用于大容(rong)量或增擴(kuo)容(rong)輸(shu)變電場合(he),可降低總體投資。在(zai)(zai)城網擴(kuo)容(rong)改造(zao)及(ji)城市狹窄走廊內...
小節(jie)距(ju)軟(ruan)鋁絞(jiao)線(xian)(俗稱軟(ruan)母(mu)線(xian))主(zhu)要(yao)用于特高壓變電(dian)(dian)站電(dian)(dian)接點間軟(ruan)連接。是(shi)個(ge)加工技術難(nan)度很高的產(chan)品,是(shi)替代進口的發明專利產(chan)品。在發電(dian)(dian)廠和變電(dian)(dian)所的各(ge)級電(dian)(dian)壓配電(dian)(dian)裝置中,將發動機、變壓器與各(ge)種電(dian)(dian)器連接的導線(xian)稱為母(mu)線(xian)。 母(mu)線(xian)按結(jie)構(gou)分為硬母(mu)線(xian)和軟(ruan)母(mu)...
煤礦用(yong)橡套軟(ruan)電(dian)纜(lan)(lan)鋼芯鋁絞(jiao)線結構(gou)特點: 一:柔軟(ruan)性(xing)要求以電(dian)鉆電(dian)纜(lan)(lan),采(cai)掘機(ji)電(dian)纜(lan)(lan)為(wei)最高;導線結構(gou)采(cai)取(qu)如下(xia)措施: 1.采(cai)用(yong)同向束絞(jiao)和復絞(jiao)可(ke)提高柔軟(ruan)性(xing)。 2.為(wei)了便(bian)(bian)于導線在(zai)絕緣層(ceng)中(zhong)的相對滑動和便(bian)(bian)于安裝維修。電(dian)鉆電(dian)纜(lan)(lan)和小截...
鋼芯(xin)鋁(lv)(lv)(lv)絞(jiao)(jiao)線(xian)(xian)是(shi)(shi)單層或多層鋁(lv)(lv)(lv)股線(xian)(xian)絞(jiao)(jiao)合(he)在(zai)鍍鋅(xin)鋼芯(xin)線(xian)(xian)外的加強型導線(xian)(xian)。主(zhu)要應用(yong)于電(dian)力和(he)(he)輸(shu)電(dian)線(xian)(xian)路(lu)兩大行業。鋼芯(xin)鋁(lv)(lv)(lv)絞(jiao)(jiao)線(xian)(xian)是(shi)(shi)由鋁(lv)(lv)(lv)線(xian)(xian)和(he)(he)鋼線(xian)(xian)絞(jiao)(jiao)合(he)而成的,適(shi)用(yong)于架空輸(shu)電(dian)線(xian)(xian)路(lu)用(yong)它內部(bu)是(shi)(shi)鋼“芯(xin)”,鋼芯(xin)主(zhu)要起(qi)增(zeng)加強度的作用(yong),鋁(lv)(lv)(lv)絞(jiao)(jiao)線(xian)(xian)主(zhu)要起(qi)傳送電(dian)能的...
鋼(gang)芯鋁(lv)(lv)(lv)絞線(xian)的(de)(de)(de)鋼(gang)芯是由(you)鍍鋅鋼(gang)絲絞制而成的(de)(de)(de)。鋁(lv)(lv)(lv)包(bao)(bao)鋼(gang)芯鋁(lv)(lv)(lv)絞線(xian)中(zhong)的(de)(de)(de)鋁(lv)(lv)(lv)包(bao)(bao)鋼(gang)線(xian)是一(yi)種雙金屬(shu)(shu)線(xian)。它采(cai)用高溫高壓將電工鋁(lv)(lv)(lv)連續(xu)擠壓包(bao)(bao)覆(fu)(fu)在(zai)高強度鋼(gang)絲上,使(shi)鋁(lv)(lv)(lv)鋼(gang)間(jian)形(xing)成約(yue)有8um厚鋁(lv)(lv)(lv)鋼(gang)結合(he)滲(shen)透層(ceng)(ceng)。包(bao)(bao)覆(fu)(fu)鋁(lv)(lv)(lv)層(ceng)(ceng)后(hou)的(de)(de)(de)鋼(gang)絲再輕雙金屬(shu)(shu)同(tong)步變(bian)(bian)形(xing)機的(de)(de)(de)多次拉拔后(hou),鋁(lv)(lv)(lv)和鋼(gang)同(tong)比例變(bian)(bian)形(xing),...
小(xiao)節距(ju)軟鋁絞線(xian)國內發展處于(yu)產品開(kai)發初級階段,還需要繼續開(kai)發新(xin)(xin)產品,不斷完善技術要求(qiu)及技術規范。1.應(ying)用領域:小(xiao)節距(ju)軟鋁絞線(xian)主要用于(yu)高(gao)(gao)壓(ya)(ya)變(bian)電站和高(gao)(gao)壓(ya)(ya)換流站中、高(gao)(gao)壓(ya)(ya)配電設備距(ju)離(li)較小(xiao)的電氣接(jie)點(dian)之(zhi)間連接(jie)用。2.創新(xin)(xin)點(dian):1)節距(ju)小(xiao):普通鋁絞線(xian)的節距(ju)與(yu)...
一種小(xiao)節(jie)距鋁(lv)絞線(xian)(xian)(xian)(xian)(xian)的(de)制造(zao)方法,有(you)如下步驟:(1)取經(jing)熱處理后的(de)鋁(lv)芯(xin)線(xian)(xian)(xian)(xian)(xian)盤(pan)(pan)和鋁(lv)單(dan)線(xian)(xian)(xian)(xian)(xian)盤(pan)(pan),把(ba)(ba)鋁(lv)芯(xin)線(xian)(xian)(xian)(xian)(xian)盤(pan)(pan)放置在叉(cha)式絞線(xian)(xian)(xian)(xian)(xian)機組(zu)(zu)的(de)放線(xian)(xian)(xian)(xian)(xian)機上(shang),把(ba)(ba)鋁(lv)單(dan)線(xian)(xian)(xian)(xian)(xian)盤(pan)(pan)放置在叉(cha)式絞線(xian)(xian)(xian)(xian)(xian)機組(zu)(zu)的(de)承線(xian)(xian)(xian)(xian)(xian)架(jia)上(shang)。(2)把(ba)(ba)芯(xin)線(xian)(xian)(xian)(xian)(xian)從放線(xian)(xian)(xian)(xian)(xian)機上(shang)的(de)鋁(lv)芯(xin)線(xian)(xian)(xian)(xian)(xian)盤(pan)(pan)引(yin)出,依(yi)次經(jing)承線(xian)(xian)(xian)(xian)(xian)架(jia)的(de)軸管、并(bing)線(xian)(xian)(xian)(xian)(xian)模、牽引(yin)機進入...
小節距(ju)鋁(lv)絞線(xian)(xian)的(de)研制與開(kai)(kai)發(fa)是(shi)我公司科技(ji)研發(fa)隊(dui)伍于2008年(nian)開(kai)(kai)始立(li)項的(de)。該(gai)產(chan)品替(ti)代傳統的(de)鋁(lv)絞線(xian)(xian),彌(mi)補(bu)了(le)傳統鋁(lv)絞線(xian)(xian)的(de)不足之(zhi)處。我國之(zhi)前在小節距(ju)鋁(lv)絞線(xian)(xian)的(de)應用(yong)上,一直都是(shi)從國外進口,不僅(jin)大大增加了(le)成本,而(er)且因為要通(tong)過海關,交(jiao)貨期延遲,進而(er)影(ying)響到整個(ge)工(gong)...
一種(zhong)小(xiao)節(jie)距鋁(lv)絞線(xian)的(de)制造(zao)方法(fa),有(you)如下步(bu)驟:(1)取(qu)經(jing)熱處理后(hou)的(de)鋁(lv)芯線(xian)盤(pan)和鋁(lv)單線(xian)盤(pan),把(ba)鋁(lv)芯線(xian)盤(pan)放(fang)置在叉式絞線(xian)機(ji)(ji)組(zu)的(de)放(fang)線(xian)機(ji)(ji)上,把(ba)鋁(lv)單線(xian)盤(pan)放(fang)置在叉式絞線(xian)機(ji)(ji)組(zu)的(de)承線(xian)架上。(2)把(ba)芯線(xian)從(cong)放(fang)線(xian)機(ji)(ji)上的(de)鋁(lv)芯線(xian)盤(pan)引出,依次(ci)經(jing)承線(xian)架的(de)軸管、并線(xian)模、牽引機(ji)(ji)進(jin)入...
小節(jie)距鋁(lv)絞(jiao)線(xian)(xian)(xian)的(de)研(yan)制與(yu)開(kai)發(fa)(fa)是我公(gong)司科技研(yan)發(fa)(fa)隊伍于2008年開(kai)始立項(xiang)的(de)。該產品替代(dai)傳統的(de)鋁(lv)絞(jiao)線(xian)(xian)(xian),彌補(bu)了傳統鋁(lv)絞(jiao)線(xian)(xian)(xian)的(de)不(bu)足(zu)之處。我國之前(qian)在小節(jie)距鋁(lv)絞(jiao)線(xian)(xian)(xian)的(de)應(ying)用(yong)上,一直都是從國外進(jin)口,不(bu)僅大大增加(jia)了成本(ben),而且因為要通過海關,...