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3、鋁合金(jin)電纜的(de)彎(wan)曲(qu)性能(neng)彎(wan)曲(qu)試(shi)驗(yan)：主要(yao)檢驗(yan)金(jin)屬的(de)抗彎(wan)曲(qu)性能(neng)。材質不勻或(huo)脆性的(de)材料，抗彎(wan)曲(qu)性能(neng)就(jiu)差(cha)。根(gen)據GB/T12706-2008標準中對銅電纜安裝時(shi)彎(wan)曲(qu)半(ban)徑(jing)的(de)規(gui)定，銅纜的(de)彎(wan)曲(qu)半(ban)徑(jing)是(shi)(100~20)倍(bei)電纜直徑(jing)，鋁合金(jin)電纜的(de)彎(wan)曲(qu)半(ban)徑(jing)...

鋁(lv)(lv)(lv)合(he)金(jin)(jin)電纜若想在電力工程中占有(you)一席之地(di)(di)，打破銅(tong)電纜在電纜行(xing)業中的(de)壟斷地(di)(di)位，則應在與(yu)銅(tong)電纜的(de)比較中，有(you)其獨特的(de)技術與(yu)經濟(ji)優勢(shi)。鋁(lv)(lv)(lv)合(he)金(jin)(jin)電纜的(de)主要參數：鋁(lv)(lv)(lv)合(he)金(jin)(jin)導體以金(jin)(jin)屬鋁(lv)(lv)(lv)為主要成分，通過添(tian)加銅(tong)（Cu）、錳（Mn）、鎂（Mg）、鈦（Ti）、鉻（Cr...

在耐(nai)(nai)熱(re)鋁(lv)(lv)合金導線標(biao)(biao)準(zhun)(zhun)(zhun)方面，日本(ben)電氣(qi)規格(ge)調(diao)查會于1976年制訂(ding)(ding)了JEC197標(biao)(biao)準(zhun)(zhun)(zhun)規范耐(nai)(nai)熱(re)鋁(lv)(lv)合金導線的(de)性能指標(biao)(biao)。1995年將其改定為JEC3406標(biao)(biao)準(zhun)(zhun)(zhun)，該標(biao)(biao)準(zhun)(zhun)(zhun)中的(de)耐(nai)(nai)熱(re)鋁(lv)(lv)合金導線性能指標(biao)(biao)見(jian)表4。2007年日本(ben)電氣(qi)規格(ge)調(diao)查會主持制訂(ding)(ding)了國際電工(gong)委員會...

1、資(zi)料的(de)差異(yi)：電(dian)(dian)(dian)線(xian)(xian)用于承載電(dian)(dian)(dian)流(liu)的(de)導電(dian)(dian)(dian)金屬線(xian)(xian)材。有實心(xin)的(de)﹑絞(jiao)合(he)的(de)或箔片(pian)織(zhi)造的(de)等各(ge)種形式。按絕緣(yuan)情況分為(wei)裸電(dian)(dian)(dian)線(xian)(xian)和絕緣(yuan)電(dian)(dian)(dian)線(xian)(xian)兩(liang)大類。電(dian)(dian)(dian)纜由一根或多根彼(bi)此(ci)絕緣(yuan)的(de)導電(dian)(dian)(dian)線(xian)(xian)心(xin)置于密封護套中構成的(de)絕緣(yuan)導線(xian)(xian)。其(qi)外可加維護覆蓋層(ceng)，電(dian)(dian)(dian)線(xian)(xian)與電(dian)(dian)(dian)纜的(de)差異(yi)在于電(dian)(dian)(dian)線(xian)(xian)的(de)尺度(du)...

交聯(lian)度(du)（熱延伸）不(bu)(bu)合格交聯(lian)度(du)達(da)不(bu)(bu)到規范，則電纜的熱—機械功能不(bu)(bu)合格，不(bu)(bu)能滿(man)意工(gong)作溫度(du)90℃的需求(qiu)。交聯(lian)度(du)不(bu)(bu)合格的緣(yuan)由，一是配方不(bu)(bu)合格，配合劑的品種配比(bi)不(bu)(bu)妥，大(da)概調整配方來處理；二(er)是硫化技術不(bu)(bu)妥，比(bi)方氣壓(ya)過低，線速快，冷(leng)卻水位(wei)高...

一(yi)種小節距鋁絞線(xian)(xian)(xian)(xian)的(de)制造方法，有(you)如下(xia)步驟(zou)：(1)取經熱處(chu)理后的(de)鋁芯線(xian)(xian)(xian)(xian)盤和鋁單(dan)線(xian)(xian)(xian)(xian)盤，把(ba)鋁芯線(xian)(xian)(xian)(xian)盤放(fang)置(zhi)在叉(cha)式絞線(xian)(xian)(xian)(xian)機(ji)組的(de)放(fang)線(xian)(xian)(xian)(xian)機(ji)上，把(ba)鋁單(dan)線(xian)(xian)(xian)(xian)盤放(fang)置(zhi)在叉(cha)式絞線(xian)(xian)(xian)(xian)機(ji)組的(de)承(cheng)線(xian)(xian)(xian)(xian)架上。(2)把(ba)芯線(xian)(xian)(xian)(xian)從放(fang)線(xian)(xian)(xian)(xian)機(ji)上的(de)鋁芯線(xian)(xian)(xian)(xian)盤引(yin)出，依次(ci)經承(cheng)線(xian)(xian)(xian)(xian)架的(de)軸管、并線(xian)(xian)(xian)(xian)模、牽引(yin)機(ji)進入...

  小節距(ju)(ju)鋁絞(jiao)線的研(yan)制與開(kai)發(fa)是我公(gong)司科技研(yan)發(fa)隊伍于2008年開(kai)始立(li)項的。該產品替代傳(chuan)統的鋁絞(jiao)線，彌補了傳(chuan)統鋁絞(jiao)線的不(bu)足之(zhi)處。我國(guo)之(zhi)前在小節距(ju)(ju)鋁絞(jiao)線的應用上，一直都是從國(guo)外進口，不(bu)僅大大增(zeng)加(jia)了成本，而且(qie)因為(wei)要通過海關，...