鋁絞線及鋼芯鋁絞線(GB1179-83) 用途:本產(chǎn)品適用于架空電力線路用。 型號及名稱: 型號 | 名稱 | LJ | 鋁絞線 | LGJ | 鋼芯鋁絞線 | LGJF | 防腐鋼芯鋁絞線 |
鋁絞線及鋼芯鋁絞線的彈性系數(shù)和線膨脹系數(shù): 鋁絞線的彈性系數(shù)和膨脹系數(shù) 單線根數(shù) | 最終彈性系數(shù)(實際值) | 線膨脹系數(shù)(1/0C) | N/mm2 | kgf/mm2 | 7 | 59000 | 6000 | 23.0×10-6 | 19 | 56000 | 5700 | 23.0×10-6 | 37 | 56000 | 5700 | 23.0×10-6 | 61 | 54000 | 5500 | 23.0×10-6 |
注:1、彈性系數(shù)值的精確度為±300N/mm2(±300kgf/mm2)。 2、彈性系數(shù)適用于受力在15%~50%計算拉斷力的鋁絞線。 鋼芯鋁絞線的彈性系數(shù)和線膨脹系數(shù)(包括:不同結(jié)構(gòu)的鋁鋼截面比) 結(jié)構(gòu) | 鋁鋼截面比 | 最終彈性系數(shù)(實際值) | 線膨脹系數(shù)(計算值)(1/0C) | | 鋁 | 鋼 | | (N/mm2) | (kgf/mm2) | | 6 | 1 | 6.00 | 79000 | 8100 | 19.1×10-6 | | 7 | 7 | 5.06 | 76000 | 7700 | 18.5×10-6 | | 12 | 7 | 1.71 | 105000 | 10700 | 15.3×10-6 | | 18 | 1 | 18.00 | 66000 | 6700 | 21.2×10-6 | | 24 | 7 | 7.71 | 73000 | 7400 | 19.6×10-6 | | 26 | 7 | 6.13 | 76000 | 7700 | 18.9×10-6 | | 30 | 7 | 4.29 | 80000 | 8200 | 17.8×10-6 | | 30 | 19 | 4.37 | 78000 | 8000 | 18.0×10-6 | | 42 | 7 | 19.44 | 61000 | 6200 | 21.4×10-6 | | 45 | 7 | 14.46 | 63000 | 6400 | 20.9×10-6 | | 48 | 7 | 11.34 | 65000 | 6600 | 20.5×10-6 | | 54 | 7 | 7.71 | 69000 | 7000 | 19.3×10-6 | | 54 | 19 | 7.90 | 67000 | 6800 | 19.4×10-6 | |
注:1、彈性系數(shù)值的精確度為±3000N/mm2(±300kgf/mm2). 2、彈性系數(shù)適用于受力在15%~50%計算拉斷力的鋼芯鋁絞線。 規(guī)格重量及交貨長度: LJ型鋁絞線 標稱截面(mm2) | 結(jié)構(gòu)根數(shù)/直徑(mm) | 計算截面(mm2) | 外徑(mm) | 直流電阻不大于(Ω/km) | 計算拉斷力(N) | 計算重量(kg/km) | 交貨長度不小于(m) | 16 | 7/1.70 | 15.89 | 5.10 | 1.802 | 2340 | 43.5 | | 25 | 7/2.15 | 25.41 | 6.45 | 1.127 | 4355 | 69.6 | | 35 | 7/2.50 | 34.36 | 7.50 | 0.8332 | 5760 | 94.1 | | 50 | 7/3.00 | 49.48 | 9.00 | 0.5786 | 7930 | 135.5 | | 70 | 7/3.60 | 71.25 | 10.80 | 0.4018 | 10950 | 195.1 | | 95 | 7/4.16 | 95.14 | 12.48 | 0.3009 | 14450 | 260.5 | | 120 | 19/2.85 | 121.21 | 14.25 | 0.2373 | 19420 | 333.5 | | 150 | 19/3.15 | 148.07 | 15.75 | 0.1943 | 23310 | 407.4 | | 185 | 19/3.50 | 182.80 | 17.50 | 0.1574 | 28440 | 503.0 | | 210 | 19/3.75 | 209.85 | 18.75 | 0.1371 | 32260 | 577.4 | | 240 | 19/4.00 | 238.76 | 20.00 | 0.1205 | 36260 | 656.9 | | 300 | 37/3.20 | 297.57 | 22.40 | 0.09689 | 46850 | 820.4 | | 400 | 37/3.70 | 397.83 | 25.90 | 0.07247 | 61150 | 1097 | | 500 | 37/4.16 | 502.90 | 29.12 | 0.05733 | 76370 | 1387 | | 630 | 61/3.63 | 631.30 | 32.67 | 0.04577 | 91940 | 1744 | | 800 | 61/4.10 | 805.36 | 36.90 | 0.03588 | 115900 | 2225 | |
LGJ型鋁絞線及LGJF型防腐鋼芯鋁絞線 標稱截面鋁/鋼(mm2) | 結(jié)構(gòu),根數(shù)/直徑(mm) | 計算截面(mm2) | 外徑(mm) | 直流電阻不大于(Ω/km) | 計算拉斷力(N) | 計算重量(kg/kn) | 交貨長度不小于(m) | 鋁 | 鋼 | 鋁 | 鋼 | 總計 | 10/2 | 6/1.50 | 1/1.50 | 10.60 | 1.77 | 12.37 | 4.50 | 2.706 | 4120 | 42.9 | | 16/3 | 6/1.85 | 1/1.85 | 16.13 | 2.69 | 18.82 | 5.55 | 1.779 | 6130 | 65.2 | | 25/4 | 6/2.32 | 1/2.32 | 25.36 | 4.23 | 29.59 | 6.96 | 1.131 | 9290 | 102.6 | | 35/6 | 6/2.72 | 1/2.72 | 34.86 | 5.81 | 40.67 | 8.16 | 0.8230 | 12630 | 141.0 | | 50/8 | 6/3.20 | 1/3.20 | 48.25 | 8.04 | 56.29 | 9.60 | 0.5946 | 16870 | 195.1 | | 50/30 | 12/2.32 | 7/2.32 | 50.73 | 29.59 | 80.32 | 11.60 | 0.5692 | 42620 | 372.0 | | 70/10 | 6/3.80 | 1/3.80 | 68.05 | 11.34 | 79.39 | 11.40 | 0.4217 | 23390 | 275.2 | | 70/40 | 12/2.72 | 7/2.72 | 69.73 | 40.67 | 110.40 | 13.60 | 0.4141 | 58300 | 511.3 | | 95/15 | 26/2.15 | 7/1.67 | 94.39 | 15.33 | 109.72 | 13.61 | 0.3058 | 35000 | 380.8 | | 95/20 | 7/4.16 | 7/1.85 | 95.14 | 18.82 | 113.96 | 13.87 | 0.3019 | 37200 | 408.9 | | 95/55 | 12/3.20 | 7/3.20 | 96.51 | 56.30 | 152.81 | 16.00 | 0.2992 | 78110 | 707.7 | | 120/7 | 18/2.90 | 1/2.90 | 118.89 | 6.61 | 125.50 | 14.50 | 0.2422 | 27570 | 379.0 | | 120/20 | 26/2.38 | 7/1.85 | 115.67 | 18.82 | 134.49 | 15.07 | 0.2496 | 41000 | 466.8 | | 120/25 | 7/4.72 | 7/2.10 | 122.48 | 24.25 | 146.73 | 15.74 | 0.2345 | 47880 | 526.6 | | 120/70 | 12/3.60 | 7/3.60 | 122.15 | 71.25 | 193.40 | 18.00 | 0.2364 | 98370 | 895.6 | | 150/8 | 18/3.20 | 1/3.20 | 144.76 | 8.04 | 152.80 | 16.00 | 0.1989 | 32860 | 461.4 | | 150/20 | 24/2.78 | 7/1.85 | 145.68 | 18.82 | 164.50 | 16.67 | 0.1980 | 46630 | 549.4 | | 150/25 | 26/2.70 | 7/2.10 | 148.86 | 24.25 | 173.11 | 17.10 | 0.1939 | 54110 | 601.0 | | 150/35 | 30/2.50 | 7/2.50 | 147.26 | 34.36 | 181.62 | 17.50 | 0.1962 | 65020 | 676.2 | | 185/10 | 18/3.60 | 1/3.60 | 183.22 | 10.18 | 193.40 | 18.00 | 0.1572 | 40880 | 584.0 | | 185/25 | 24/3.15 | 7/2.10 | 187.04 | 24.25 | 211.29 | 18.90 | 0.1542 | 59420 | 706.1 | | 185/30 | 26/2.98 | 7/2.32 | 181.34 | 29.59 | 210.93 | 18.88 | 0.1592 | 64320 | 732.6 | | 185/45 | 20/2.80 | 7/2.80 | 184.73 | 43.10 | 227.83 | 19.60 | 0.1564 | 80190 | 848.2 | | 210/10 | 18/3.80 | 1/3.80 | 204.14 | 11.34 | 215.48 | 19.00 | 0.1411 | 45140 | 650.7 | | 210/25 | 24/3.33 | 7/2.22 | 209.02 | 27.10 | 236.12 | 19.98 | 0.1380 | 65990 | 789.1 | | 210/35 | 26/3.22 | 7/2.50 | 211.73 | 34.36 | 246.09 | 20.38 | 0.1363 | 74250 | 853.9 | | 210/50 | 30/2.98 | 7/2.98 | 209.24 | 48.82 | 258.06 | 20.86 | 0.1381 | 90830 | 960.8 | | 240/30 | 24/3.60 | 7/2.40 | 244.29 | 31.67 | 275.96 | 21.60 | 0.1181 | 75620 | 922.2 | | 240/40 | 26/3.42 | 7/2.66 | 238.85 | 38.90 | 277.75 | 21.66 | 0.1209 | 83370 | 964.3 | |
標稱截面 | 結(jié)構(gòu),根數(shù)/單徑(mm) | 外徑(mm) | 標稱截面鋁/鋼 | 結(jié)構(gòu),根數(shù)/單徑(mm) | 外徑(mm) | 鋁 | 鋼 | 16 | 7/1.7 | 5.10 | 10/2 | 6/1.50 | 1/1.50 | 4.50 | 25 | 7/2.15 | 6.45 | 16/3 | 6/1.85 | 1/1.85 | 5.55 | 35 | 7/2.50 | 7.50 | 25/4 | 6/2.32 | 1/2.32 | 6.96 | 50 | 7/3.00 | 9.00 | 35/6 | 6/2.72 | 1/2.72 | 8.16 | 70 | 7/3.60 | 10.80 | 50/8 | 6/3.20 | 1/3.20 | 9.60 | 95 | 7/4.16 | 12.48 | 50/30 | 12/2.32 | 7/2.32 | 11.60 | 120 | 19/2.85 | 14.25 | 70/10 | 6/3.80 | 1/3.80 | 11.40 | 150 | 19/3.15 | 15.75 | 70/40 | 12/2.72 | 7/2.72 | 13.60 | 185 | 19/3.50 | 17.5 | 95/15 | 26/2.15 | 7/1.67 | 13.61 | 210 | 19/3.75 | 18.75 | 95/20 | 7/4.16 | 7/1.85 | 13.87 | 240 | 37/4.00 | 20.00 | 95/55 | 12/3.20 | 7/3.20 | 16.00 | 300 | 37/3.20 | 22.40 | | | | | 400 | 37/3.70 | 25.90 | | | | | 500 | 61/4.16 | 29.12 | | | | | 630 | 61/3.63 | 32.67 | | | | | 800 | 61/4.10 | 36.90 | |
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