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电气性能 Electrical Properties： | ||||||
介电耐压测试 Dielectric Strength Test | 测试时间1分钟，2000V电压不击穿 All specimen shall be withstand 2000V for 1 minute no breakdown | |||||
火花测试 Spark test | 测试时间0.18秒钟，测试电压: 3000 V AC，试验后不击穿 Test time 0.18 second, Test voltage: 3000 V AC，no breakdown | |||||
物理性能Physical performance | ||||||
绝缘物理性能， 未老化和空气烘箱老化 Insulation physical properties ，Unaged and after air oven aged | 老化前 Unaged | 抗拉强度 Tensile strength | ≥17.2 Mpa | |||
伸长率 Elongation percent | ≥200 % | |||||
老化条件：232±2℃ 7天 Aged in a full draft circulation air oven for 232±2℃ 168 Hours | 抗拉强度 Tensile strength | 老化前值的75% minimum percent of unaged values 75% | ||||
伸长率 Elongation percent | 老化前值的75% minimum percent of unaged values 75% | |||||
热冲击试验 Heat shock test | 烘箱老化232±1℃/1 小时 Oven temperature 232±1℃/1 hrs | 绝缘不开裂 The sample shall not show any crack on the surface | ||||
冷弯曲试验 Cold bend test | -10±2℃低温处理4小时，试棒直径为电线直径的2倍（OD×2），卷绕6圈。 Refrigerator temperature -10±2℃/4 hrs， mandrel diameter OD×2,6 turns。 | 绝缘不开裂 The sample shall not show any crack on the surface | ||||
燃烧试验 Flame test | VW-1燃烧试验 VW-1 Flame test | 不沿其长度传播火焰，不向附近的可燃物质传播火焰 Shall not convey flame along its length，shall not convey flame to combustible materials in its vicinity | ||||
有害物质检测Hazardous Material test | ||||||
有害物质检测 ROHS test | 符合ROHS ROHS compliance | |||||
Warning : In the machining process,when meet high temperature or contort, the FEP
insulation of wire will be splited because the tension release convergently.
警告： FEP绝缘电线在后续加工过程中，如果遇到高温加热，扭曲弯折等工序，电线可能会因应力的集中释放产生绝缘层开裂现象。