钢芯成型高强度铝合金绞线
钢芯成型高强度铝合金绞线
JLX2/GyA
JLX1/GyA
y=(1、2、3、4)
结构示意图
主要特点
具有强度大、重量轻、拉力单重比大、抗腐蚀型好、抗蠕变性能好等特点;外径小、相对覆冰厚度及冰载较小、风载也较小。
适用范围
主要适用于覆冰雪地区、沿江沿海大风地区,并可作大跨越导线使用。
标称截面铝/钢 | 钢比/% | 面积 | 单线根数 | 单线直径 | 直径 | 单位长度质量 | 20℃直流电阻 | 额定拉断力(kN) | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
铝 | 钢 | 总和 | 铝 | 钢 | 铝 | 钢 | (mm) | (kg/km) | (Ω/km) | JLHA1X | JLHA1X | JLHA1X | JLHA1X | ||
(mm2) | (mm2) | (mm2) | (mm) | (mm) | /G1A | /G2A | /G3A | /G4A | |||||||
125/7 | 6 | 125 | 6.94 | 132 | 7 | 1 | 4.77 | 2.97 | 13.5 | 396.9 | 0.2667 | 47.3 | 48.3 | 49.2 | 50.1 |
125/20 | 16 | 125 | 20.4 | 145 | 8 | 7 | 4.46 | 1.92 | 14.4 | 502.3 | 0.2667 | 63.2 | 66.1 | 69 | 71.6 |
160/9 | 6 | 160 | 8.89 | 169 | 8 | 1 | 5.05 | 3.36 | 15.3 | 508.1 | 0.2083 | 60.2 | 61.4 | 62.7 | 64.2 |
160/26 | 16 | 160 | 26.1 | 186 | 9 | 7 | 4.76 | 2.18 | 16.3 | 642.9 | 0.2083 | 80.9 | 84.6 | 88.2 | 91.6 |
200/11 | 6 | 200 | 11.1 | 211 | 19 | 1 | 3.66 | 3.76 | 17.1 | 637.8 | 0.1675 | 75.2 | 76 | 77.9 | 79.7 |
200/32 | 16 | 200 | 32.6 | 233 | 10 | 7 | 5.05 | 2.43 | 18.2 | 803.4 | 0.1667 | 100.2 | 104.7 | 109 | 114.5 |
250/25 | 10 | 250 | 24.6 | 275 | 20 | 7 | 3.99 | 2.11 | 19.7 | 881.5 | 0.134 | 107.5 | 111 | 114.4 | 117.6 |
250/40 | 16 | 250 | 40.7 | 291 | 20 | 7 | 3.99 | 2.72 | 20.3 | 1007.3 | 0.134 | 125.1 | 130.8 | 136.1 | 143.1 |
315/22 | 7 | 315 | 21.8 | 337 | 20 | 7 | 4.48 | 1.99 | 21.7 | 1038.8 | 0.1063 | 124.7 | 127.8 | 130.8 | 133.7 |
315/50 | 16 | 315 | 51.3 | 366 | 24 | 7 | 4.09 | 3.05 | 22.8 | 1269.3 | 0.1063 | 155.7 | 162.8 | 170 | 178.7 |
400/28 | 7 | 400 | 27.7 | 428 | 23 | 7 | 4.71 | 2.24 | 24.5 | 1319.3 | 0.0837 | 158.4 | 162.3 | 166.2 | 169.8 |
400/50 | 13 | 400 | 51.9 | 452 | 25 | 7 | 4.51 | 3.07 | 25.3 | 1508.3 | 0.0837 | 183.1 | 190.4 | 197.6 | 206.4 |
450/30 | 7 | 450 | 31.1 | 481 | 25 | 7 | 4.79 | 2.38 | 26 | 1483.7 | 0.0744 | 177.2 | 181.6 | 185.6 | 190.9 |
450/60 | 13 | 450 | 58.3 | 508 | 26 | 7 | 4.69 | 3.26 | 26.8 | 1696.2 | 0.0744 | 205.9 | 214 | 222.2 | 232.1 |
500/35 | 7 | 500 | 34.6 | 535 | 36 | 7 | 4.21 | 2.51 | 27.4 | 1655.6 | 0.0673 | 196.9 | 201.8 | 206.3 | 212.2 |
500/65 | 13 | 500 | 64.8 | 565 | 28 | 7 | 4.77 | 3.43 | 28.3 | 1884.8 | 0.067 | 228.8 | 237.9 | 246.9 | 257.9 |
560/40 | 7 | 560 | 38.7 | 599 | 36 | 7 | 4.45 | 2.65 | 29 | 1853.9 | 0.0601 | 220.5 | 225.9 | 231 | 237.5 |
560/70 | 13 | 560 | 70.9 | 631 | 39 | 19 | 4.28 | 2.18 | 29.9 | 2107.4 | 0.0601 | 259.4 | 269.3 | 279.2 | 288.4 |
630/45 | 7 | 630 | 43.6 | 674 | 39 | 7 | 4.54 | 2.81 | 30.7 | 2086.1 | 0.0534 | 248.2 | 254.3 | 259.9 | 266 |
630/80 | 13 | 630 | 79.8 | 710 | 40 | 19 | 4.48 | 2.31 | 31.7 | 2371.1 | 0.0534 | 289.4 | 300.6 | 311 | 324.5 |
710/50 | 7 | 710 | 49.1 | 759 | 40 | 7 | 4.75 | 2.99 | 32.6 | 2350.7 | 0.0474 | 279.6 | 286.5 | 292.9 | 299.8 |
710/90 | 13 | 710 | 89.9 | 800 | 42 | 19 | 4.64 | 2.45 | 33.7 | 2671.9 | 0.0474 | 326.1 | 338.7 | 350.4 | 365.7 |
800/35 | 4 | 800 | 34.6 | 835 | 45 | 7 | 4.76 | 2.51 | 34.1 | 2486.8 | 0.0421 | 291.4 | 296.3 | 300.8 | 306.7 |
800/65 | 8 | 800 | 66.7 | 867 | 45 | 7 | 4.76 | 3.48 | 34.9 | 2737.6 | 0.0421 | 325.4 | 334.7 | 344 | 355.4 |
800/100 | 13 | 800 | 101 | 901 | 48 | 19 | 4.61 | 2.61 | 35.7 | 3008.3 | 0.0421 | 367.1 | 381.3 | 394.4 | 411.6 |
900/40 | 4 | 900 | 38.9 | 939 | 56 | 7 | 4.52 | 2.66 | 36.2 | 2809.6 | 0.0376 | 327.8 | 333.3 | 338.3 | 345 |
900/75 | 8 | 900 | 75 | 975 | 48 | 7 | 4.89 | 3.69 | 37 | 3079.5 | 0.0374 | 366 | 371.3 | 384 | 396 |
1000/45 | 4 | 1000 | 43.2 | 1043 | 56 | 7 | 4.77 | 2.8 | 38.1 | 3121.6 | 0.0338 | 364.2 | 370.3 | 375.9 | 382 |
1120/50 | 4 | 1120 | 47.3 | 1167 | 64 | 19 | 4.72 | 1.78 | 40.4 | 3489 | 0.0302 | 408.1 | 414.8 | 421.4 | 427.5 |
1120/90 | 8 | 1120 | 91.2 | 1211 | 64 | 19 | 4.72 | 2.47 | 41.3 | 3833.2 | 0.0302 | 456.8 | 469.5 | 481.4 | 496.9 |
1250/50 | 4 | 1250 | 52.8 | 1303 | 62 | 19 | 5.07 | 1.88 | 42.6 | 3894.1 | 0.0271 | 455.5 | 462.9 | 470.3 | 477.2 |
1250/70 | 6 | 1252.09 | 70.7 | 1322.79 | 66 | 7 | 4.91 | 3.57 | 43 | 4038.3 | 0.027 | 472.2 | 477.1 | 489.1 | 500.5 |
1250/100 | 8 | 1250 | 102 | 1352 | 60 | 19 | 5.15 | 2.61 | 43.6 | 4279.8 | 0.0271 | 510 | 524.3 | 537.6 | 554.9 |