| BV成本核算 | |||||
| 截面 | 规格 | 成品外径 | 铜用量 | 绝缘用量 | 总重 |
| 0.12 | 1/0.4 | 1.2 | 1.13 | 1.51 | 2.6 |
| 0.2 | 1/0.5 | 1.3 | 1.77 | 1.70 | 3.5 |
| 0.3 | 1/0.6 | 1.4 | 2.54 | 1.88 | 4.4 |
| 0.4 | 1/0.7 | 1.5 | 3.46 | 2.07 | 5.5 |
| 0.5 | 1/0.8 | 2.0 | 4.52 | 3.96 | 8.5 |
| 0.75 | 1/0.97 | 2.2 | 6.65 | 4.44 | 11.1 |
| 1 | 1/1.13 | 2.5 | 9.00 | 6.03 | 15.0 |
| 1.5 | 1/1.38 | 2.8 | 13.5 | 6.9 | 20.4 |
| 2.5 | 1/1.78 | 3.4 | 22.5 | 9.7 | 32.2 |
| 4 | 1/2.25 | 3.9 | 36.0 | 11.5 | 47.5 |
| 6 | 1/2.76 | 4.4 | 54.0 | 13.4 | 67.4 |
| 10 | 7/1.35 | 6.1 | 90.0 | 23.8 | 114 |
| BV成本核算 | |||||
| 截面 | 规格 | 成品外径 | 铜用量 | 绝缘用量 | 总重 |
| 16 | 7/1.70 | 7.1 | 144 | 28.7 | 173 |
| 25 | 7/2.14 | 8.8 | 225 | 43.1 | 268 |
| 35 | 7/2.52 | 10.0 | 315 | 49.5 | 365 |
| 50 | 19/1.78 | 11.7 | 450 | 67.9 | 518 |
| 70 | 19/2.14 | 13.5 | 630 | 79.8 | 710 |
| 95 | 19/2.52 | 15.8 | 855 | 107.0 | 962 |
| 120 | 37/2.03 | 17.4 | 1080 | 119.1 | 1199 |
| 150 | 37/2.25 | 19.4 | 1350 | 148.8 | 1499 |
| 185 | 37/2.52 | 21.6 | 1665 | 185.0 | 1850 |
| 240 | 61/2.25 | 24.7 | 2160 | 232.6 | 2393 |
| 300 | 61/2.52 | 27.5 | 2700 | 283.5 | 2984 |
| 400 | 61/2.85 | 30.9 | 3600 | 345.9 | 3946 |
有没有计算公式啊 是怎么算出来的 请赐教
都是国标用量，很不错，谢谢！
你们用的PVC料比重这么重