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各位，求电缆成本计算表格公式！

2025-04-07 13:15:29

推荐回答（2个）

回答（1）：

http://wenku.baidu.com/search?word=%E7%94%B5%E7%BC%86%E6%88%90%E6%9C%AC%E8%AE%A1%E7%AE%97%E8%A1%A8%E6%A0%BC&ie=utf-8&lm=0&od=0
多种格式的表格供参考希望有用处顺祝平安愉快谢谢O(∩_∩)O

回答（2）：

铜电缆：
1.单根导体

W=0.785*d2* ρ
2.绞合导体

W=0.785*d2* ρ*n*λ

d----单根导体直径

ρ—导体密度

N---导体绞合根数

λ---导体绞入系数

注:用量计算为单芯时导体用量,当多芯时须考虑芯线绞合时的绞入系数.

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