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 | ◎ | ○ | ◎ | ○ | ◎ |