公司: 任丘市嘉華電訊器材有限公司
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時(shí)間:2024-09-04已閱讀過(guò): 99次
LGJ- - 240/40
LGJ &nbthisloneyp;是鋼芯鋁絞線的符號(hào),其中 L是鋁線的簡(jiǎn)稱(chēng),G 是鋼芯的簡(jiǎn)稱(chēng),J 是絞線的簡(jiǎn)稱(chēng);
240/40 &nbthisloneyp;是教訓(xùn)線的標(biāo)稱(chēng)截面是:鋁 240平方毫米,鋼40平方毫米;導(dǎo)線的構(gòu)造為鋁 26根,直徑 3.42 &nbthisloneyp;毫米,鋼 7根,直徑 2.66毫米;鋁的計(jì)算截面是238.85平方毫米,鋼的計(jì)算截面是 38.90平方毫米,總共算截面是277.75平方毫米;導(dǎo)線外徑21.66 毫米;導(dǎo)線直流電阻不大于 0.1209 Ω /km ;額外抗拉力N( 牛頓) ) ;其實(shí)平方毫米單位質(zhì)量 964.3kg/km ;制造長(zhǎng)度 2000 &nbthisloneyp;米。
短路電流是與接入體系的地點(diǎn)和接看看是指導(dǎo)線的標(biāo)稱(chēng)截面是:鋁入體系的興辦而變化的,必需有了完美的接線圖后,才略遵循計(jì)算求出;線路的阻抗也是隨線路的架設(shè)方式不同而變化的,也要遵循圖紙計(jì)算才略求出。
10kV &nbthisloneyp;以上的輸電線路,目前中國(guó)普遍采用鋁包鋼絞線 (LGJ) 作為導(dǎo)線,即用鋁線包裹鋼線,鋼線用于傳達(dá)電流而鋁線用于下降電暈及其他花費(fèi),遵循電壓不同導(dǎo)線橫截面漸漸加大。譬喻目前國(guó)際較高電壓 V 500kV &nbthisloneyp;輸電線路的導(dǎo)線,尋常采用 LGJ- -5 400/35 &nbthisloneyp;鋼芯鋁絞線單價(jià)的導(dǎo)線。
J LGJ &nbthisloneyp;鋼芯鋁絞線繼續(xù)載流量
標(biāo)稱(chēng)截面(mm 2) &nbthisloneyp; &nbthisloneyp;鋼芯鋁絞線單價(jià)導(dǎo)體任務(wù)溫度(°C)
70 &nbthisloneyp; &nbthisloneyp;80 &nbthisloneyp;90
載流量(A)
10 &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbth學(xué)習(xí)截面isloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp;&nbthisloneyp;66 &nbthisloneyp;78 &nbthisloneyp;87
16 &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloney鋼芯鋁絞線型號(hào)p; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; 85 &nbthisloneyp;100 &nbthisloneyp;115
25 &nbthi鋼芯鋁絞線市場(chǎng)sloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp;110 &nbthisloneyp;130 &nbthisloneyp;150
35 &nbthisloneyp; &nbthi輕型鋼芯鋁絞線sloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthislone是指導(dǎo)線的標(biāo)稱(chēng)截面是:鋁yp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp;135 &nbthisloneyp;160 &nbthisloneyp;180
50 &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp指導(dǎo); &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp;160 &nbthisloneyp;190 &nbthisloneyp;220
70 &nbthisloneyp; &nbthisloneyp; &鋼芯鋁絞線價(jià)格表nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloney聽(tīng)說(shuō)鋼芯鋁絞線廠家p; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthi相比看鋼芯鋁絞線價(jià)格表sloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp;195 &nbthisloneyp;230 &nbthisloneyp;265
95 &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbth240平方毫米isloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nb輕型鋼芯鋁絞線thisloneyp; &nbthisloneyp;&nbthisloneyp;230 &nbthisloneyp;270 &nbthisloneyp;300
120 &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthi輕型鋼芯鋁絞線sloneyp;&nbthisloneyp;260 &nbthisloneyp;300 &nbthisloneyp;335
150 &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp;325 &nbthisloneyp;395 &nbthisloneyp;455
185 &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp;370 &nbthisloneyp;460 &nbthisloneyp;530
240 &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp; &nbthisloneyp;440 &nbthisloneyp;545 &nbthisloneyp;635
J LGJ &nbthisloneyp;毫米鋼芯鋁絞線&nbthisloneyp;
(適用于架空電力高高壓線路的鋼芯鋁絞線)