公司: 任丘市嘉華電訊器材有限公司
聯(lián)系人:13931793488
QQ:407036821
時間:2024-09-06已閱讀過: 88次
LGJ- - 240/40
LGJ &nbull cra meaningfulpp;是鋼芯鋁絞線的符號,其中 L是鋁線的簡稱,G 是鋼芯的簡稱,J 是絞線的簡稱;
240/40 &nbull cra meaningfulpp;是教訓(xùn)線的標(biāo)稱截面是:鋁 240平方毫米,鋼40平方毫米;導(dǎo)線的機(jī)關(guān)為鋁 26根,直徑 3.42 &nbull cra meaningfulpp;毫米,鋼 7根,直徑 2.66毫米;鋁的計算截面是238.85平方毫米,鋼的計算截面是 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) ) ;單位質(zhì)量 964.3kg/km ;制造長度 2000 &nbull cra meaningfulpp;米。
短路電流是與接入體例的地點和接入體例的作戰(zhàn)而變化的,必需有了完備的接線圖后,才干遵循計算求出;線路的阻抗也是隨線路的架設(shè)方式不同而變化的,也要遵循圖紙相比看鋼芯鋁絞線有哪些型號計算才干求出。
10kV &nbull cra meaningfulpp;以上的輸電線路,目前中國普遍采用鋁包鋼絞線 (LGJ) 作為導(dǎo)線,即用鋁線包裹鋼線,鋼線用于轉(zhuǎn)達(dá)電流而鋁線用于消沉電暈及其他消磨,遵循電壓不同導(dǎo)線橫截面慢慢加大。例如目前國際較高電壓 V 500kV &nbull cra meaningfulpp;輸電線路的導(dǎo)線,日常采用 LGJ- -5 400/35 &nbull cra meaningfulpp;的導(dǎo)線。
J LGJ &nbull cra meaningfulpp;鋼芯鋁絞線延續(xù)載流量
標(biāo)稱截面(mm 2) &nbull cra meaningfulpp; &nbull cra meaningfulpp;你看導(dǎo)體作事溫度(°C)
70 &nbull cra meaningfulpp; &nbull cra meaningfulpp;80 &nbull cra meaningfulpp;90
載流量(A)
10 &nbull cra meaningfulpp; &nbull cra meaningfulpp; &相比看95鋼芯鋁絞線nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp;&nbull cra meaningfulpp;66 &nbul學(xué)會鋼芯鋁絞線有哪些型號l cra meaningfulpp;78 &nbull cra meaningfulpp;87
16 &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; 85 &nbull cra meaningfulpp;100鋼芯鋁絞線技術(shù)參數(shù) &nbull cra meaningfulpp;115
25 &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbu相比看鋼芯ll cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp;110 &nbull cra meaningfulpp;130 &nbull cra meaningfulpp;150
35 &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaniLGJngfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull事實上鋁絞線 cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp;135 &nbull cra meaningfulpp;160 &nbull cra meaningfulpp;180
50 &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningful看著lgjpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull 學(xué)習(xí)鋼芯鋁絞線技術(shù)參數(shù)cra meaningfulpp; &nbull cra meaningfulpp;160 &nbull cra meaningfulpp;190 &nbull cra meaningfulpp;220
70 &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull 你看鋼芯鋁絞線重量表cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp;195 &nbull cra meaningfulpp;230 &nbull cra meaningfulpp;265
95 &nbull cra相比看鋼芯鋁絞線有哪些型號 meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp;&nbull cra meaningfulpp;230 &nbull cra meaningfulpp;270 &nbull cr鋼芯鋁絞線和鋼絞線a meaningfulpp;300
120 &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningful鋼芯鋁絞線和鋼絞線pp; &nbull cra meaningfulpp;&nbull cra meaningfulpp;260 &nbull cra meaningfulpp;300 &nbull cra meaningfulpp;335
150 &nbull cra meaningfulpp; &nbull對于鋼絞線 cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbu鋼芯ll cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp;325 &nbull cra meaningfulpp;395 &nbull cra meaningfulpp;455
185 &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp;370 &nbull cra meaningfulpp;460 &nbull cra meaningfulpp;530
240 &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp; &nbull cra meaningfulpp;440 &nbull cra meaningfulpp;545 &nbull cra meaningfulpp;635
J LGJ &nbull cra meaningfulpp;鋁絞線鋼芯鋁絞線&nbull cra meaningfulpp;
(適用于架空電力高高壓線路的鋼芯鋁絞線)