本店热销 电镀铜包铝镁绞线0.18*19 CCAM
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铜包铝镁绞线（CCA,CCAM）
| 性能Property | 导体Conductor |
包覆铜包铝
CCA wire | 包覆铜包铝镁
CCAM wire | 镀铜铜包铝
CCA（plating)wire | 镀铜铜包铝镁
CCAM（plating)wire | 铜线
Copper wire |
| 铜体积比(%)Copper volume | 15 | 13-17 | 3-10 | 3-10 | 100 |
| 比重（g/cm3)Specific gravity | 3.63 | 3.61 | 2.85 | 2.85 | 8.89 |
相同线径单位重量长度比
（Length compared to copper wire) | 2.5:1 | 2.5:1 | 3.2:1 | 3.2:1 | 1:1 |
| 导电率（%IACS)Conductivity | 65% | 50%-55% | 62-65 | 37-50 | 100 |
| 电阻率（Ω.mm2/m)Dc Resistivity | 0.02651 | 0.02857 | 0.027 | 0.047 | 0.01724 |
| 抗拉强度（Mpa)Tensile Strength | 95-135 | 180-230 | 90-130 | >250 | 215-265 |
| 伸长率（%）Elongation | ≥10 | ≥10 | ≥10 | ≥10 | ≥10 |
| 卷线率Windability | ○ | ○ | ○ | ○ | ◎ |
| 重量Weight | ○ | ○ | ○ | ○ | △ |
| 软焊性Solderability | ◎ | ◎ | ◎ | ◎ | ◎ |
| 直流电阻Dc resistance | ◎ | ○ | ◎ | ○ | ◎ |
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