铜包铝线 (CCA)

FISSOT® CCA 线是终极双金属解决方案,旨在以极低的重量和成本提供高性能导电性。通过用无缝铜层包覆高纯度铝芯,它提供的导体比实心铜73%轻,同时保持卓越的电气完整性。.

🌟 主要优势

  • 💰 成本效益高: 减少材料开支达 70% 与纯铜相比。.

  • ⚖️ 超轻量级: 只有 27% 的重量 是汽车/航空航天领域的理想之选。.

  • 📡 皮肤效应效率: 在高频 CATV 和 RF 应用中具有卓越的性能。.

  • 🛠️ 高兼容性: 卓越的可焊性和耐腐蚀性。.

🚀 顶级应用

  • 📶 电信: CATV 同轴电缆和射频屏蔽。.

  • 🔌 电源: 建筑电线和电力电缆导体。.

  • 🚗 工业: 汽车线束和飞机电子设备。.

  • 🧲 绕组: 电机和变压器用漆包线。.

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产品详情

10% 铜含量(CCA 线)
AWG 直径 截面积 标称铜层厚度 硬拉断裂强度 退火断裂强度 重量(参考) 最大直流电阻(20°C)
in mm in² mm² in mm Ibf kgf Mpa Ibf kgf Mpa lb/k-ft kg/km Ω/k-ft Ω/km
40.20435.1890.0327821.150.00510.1292723.0328.0152656.4297.813870.2104.50.4041.324
50.18194.6210.0259716.770.00450.1151599.7272.1159520.5236.113855.782.90.5091.670
60.16204.1150.0206013.290.00400.1025496.2225.1166412.5187.113844.265.80.6422.107
70.14433.6640.0163510.540.00360.0912407.7185.0172327.1148.413835.052.10.8102.657
80.12853.1950.012968.010.00320.0796322.5146.3179248.6112.813827.841.41.0653.496
90.11442.9060.010276.630.00280.0724277.3125.8186205.893.413822.032.71.2874.223
100.10192.5880.008155.260.00250.0644228.3103.6193163.274.113817.526.11.6235.323
110.09072.3050.006464.170.00230.0574187.685.1200129.458.713813.920.72.0476.715
120.08082.0530.005123.310.00200.0511154.169.9207102.746.613811.016.42.5788.459
130.07201.8280.004072.620.00180.0455122.055.320781.336.91388.713.03.25710.687
140.06411.6280.003232.080.00160.040596.843.920764.629.31386.910.34.10313.462
150.05711.4500.002561.650.00140.036176.834.920751.223.21385.58.25.17216.970
160.05081.2910.002031.310.00130.032161.027.720740.718.41384.46.56.51521.374
170.04531.1500.001611.040.00110.028648.422.020732.314.61383.55.28.20626.923
180.04031.0240.001270.820.00100.025538.217.320725.411.51382.74.010.40834.146
190.03590.9120.001010.650.00090.022730.313.720720.29.21382.23.313.13043.077
200.03200.8120.000800.520.00080.020224.211.020716.17.31381.72.516.41253.846
210.02850.7230.000640.410.00070.018019.18.720712.75.81381.31.920.81668.293
220.02530.6440.000500.330.00060.016015.47.020710.24.61381.11.625.86284.848
230.02260.5730.000400.260.00060.014312.15.520710.14.61720.91.332.825107.692
240.02010.5110.000320.200.00050.01279.34.22077.73.51720.71.042.672140.000
15% 铜含量(CCA 线)
AWG 直径 截面积 标称铜层厚度 硬拉断裂强度 退火断裂强度 重量(参考) 最大直流电阻(20°C)
in mm in² mm² in mm Ibf kgf Mpa Ibf kgf Mpa lb/k-ft kg/km Ω/k-ft Ω/km
40.20435.1890.0327821.150.00560.1427723.0328.0152656.4297.813876.8114.30.3891.277
50.18194.6210.0259716.770.00500.1271599.7272.1159520.5236.113860.890.50.4911.610
60.16204.1150.0206013.290.00450.1132496.2225.1166412.5187.113848.371.90.6192.032
70.14433.6640.0163510.540.00400.1008407.7185.0172327.1148.413838.357.00.7812.562
80.12853.1950.012968.010.00350.0879322.5146.3179248.6112.813829.143.31.0273.371
90.11442.9060.010276.630.00310.0799277.3125.8186205.893.413824.135.91.2414.072
100.10192.5880.008155.260.00280.0712228.3103.6193163.274.113819.128.41.5655.133
110.09072.3050.006464.170.00250.0634187.685.1200129.458.713815.122.51.9746.475
120.08082.0530.005123.310.00220.0565154.169.9207102.746.613812.017.92.4868.157
130.07201.8280.004072.620.00200.0503122.055.320781.336.91389.514.13.14110.305
140.06411.6280.003232.080.00180.044896.843.920764.629.31387.611.33.95712.981
150.05711.4500.002561.650.00160.039976.834.920751.223.21386.08.94.98816.364
160.05081.2910.002031.310.00140.035561.027.720740.718.41384.87.16.28220.611
170.04531.1500.001611.040.00120.031648.422.020732.314.61383.85.77.91325.962
180.04031.0240.001270.820.00110.028238.217.320725.411.51383.04.510.03632.927
190.03590.9120.001010.650.00100.025130.313.720720.29.21382.43.612.66141.538
200.03200.8120.000800.520.00090.022324.211.020716.17.31381.92.815.82651.923
210.02850.7230.000640.410.00080.019919.18.720712.75.81381.52.220.07265.854
220.02530.6440.000500.330.00070.017715.47.020710.24.61381.21.824.93881.818
230.02260.5730.000400.260.00060.015812.15.520710.14.61720.91.331.652103.846
240.02010.5110.000320.200.00060.01419.34.22077.73.51720.71.041.148135.000

关于铜包导体的常见问题

铜包铝(CCA)线相对于纯铜线的主要优点是什么?

CCA 焊丝的主要优点是显着减轻重量并节省成本。 CCA 线比相同直径的实心铜线轻约 73%,因此更容易处理和安装。此外,它还可节省高达 70% 的材料成本,同时仍为高频应用提供出色的导电性。.

"集肤效应"如何让CCA线适合高频传输?

在高频交流 (AC) 应用中,例如 CATV 同轴电缆和射频屏蔽,电子自然会向导体的外表面迁移,这种现象称为“集肤效应”。由于 FISSOT 的 CCA 线具有高纯度铜外层,高频信号几乎完全穿过铜传输,因此其性能与纯铜导体相同,但重量仅为纯铜导体的一小部分。.

CCA线可以像普通铜线一样焊接和加工吗?

是的。我们的 CCA 电线上的无缝铜包层确保其表面特性与纯铜相同。它具有优异的可焊性、耐腐蚀性,并且可以使用传统的束线、绞线和搪瓷技术轻松加工,无需特殊的铝焊剂。.

10% 与 15% 大容量 CCA 线通常用于哪些行业?

我们的 10% 铜质 CCA 线(通常提供 63% IACS)是主要关注重量和成本的 CATV 同轴电缆、音频电缆和轻型电力电缆的标准选择。 15% 铜体积变体提供稍高的导电率和增强的表面耐用性,使其成为漆包线绕组、汽车线束和高级射频屏蔽等要求更高的应用的理想选择。.

在不牺牲性能的情况下降低成本

从实心铜改用 FISSOT® CCA 最多可降低 40% 的材料成本。.

投资回报率计算器

质量认证和全球标准

作为领先的双金属线制造商和 ISO 14811:2025标准起草者, FISSOT® 在生产的每个阶段都保持严格的质量控制。我们的铜包钢线的制造和测试超出了国际基准:

  • ASTM B227: 硬拉铜包钢线的标准规范。.
  • ASTM B452: 电子应用用铜包钢线的标准规范。.
  • ISO 9001/14001: 经过全面认证的质量和环境管理制造流程。.

每一批FISSOT® CCS线材都经过精密的检验 电导率 (IACS) 测试, 伸长率分析, 和 扭转测试 确保向我们的全球合作伙伴零缺陷交付。.