IEC 62153-4-7:2021 RLV
Metallic cables and other passive components test methods - Part 4-7: Electromagnetic compatibility (EMC) -Test method for measuring of transfer impedance ZT and screening attenuation aS or coupling attenuation aC of connectors and assemblies - Triaxial tube in tube method
发布时间:2021-07-23 实施时间:


IEC 62153-4-7:2021 RLV标准是电磁兼容性(EMC)领域的重要标准之一,主要用于评估连接器和组件的EMC性能。该标准采用三轴管中管法进行测试,可以测量连接器和组件的传输阻抗ZT、屏蔽衰减aS或耦合衰减aC

传输阻抗ZT是指在电缆或连接器中传输电信号时,电信号受到的阻力。屏蔽衰减aS是指在电缆或连接器中,屏蔽材料对电磁波的阻挡能力。耦合衰减aC是指在电缆或连接器中,电磁波从一个电路传输到另一个电路时的衰减程度。这些参数对于评估连接器和组件的EMC性能非常重要。

三轴管中管法是一种常用的测试方法,可以在高频范围内测量传输阻抗、屏蔽衰减和耦合衰减。该方法使用三个同轴管道,其中一个管道用于传输信号,另外两个管道用于测量传输阻抗、屏蔽衰减和耦合衰减。该方法的优点是测试结果准确可靠,适用于各种类型的连接器和组件。

IEC 62153-4-7:2021 RLV标准适用于各种类型的连接器和组件,包括同轴连接器、电缆连接器、板对板连接器、插头和插座等。该标准的测试方法可以帮助制造商评估其产品的EMC性能,确保其产品符合国际标准和客户要求。

除了传输阻抗、屏蔽衰减和耦合衰减之外,IEC 62153-4-7:2021 RLV标准还包括其他一些测试参数,例如反射系数、互模干扰、共模干扰等。这些参数对于评估连接器和组件的EMC性能同样重要。

总之,IEC 62153-4-7:2021 RLV标准是评估连接器和组件EMC性能的重要标准之一,采用三轴管中管法进行测试,可以测量传输阻抗、屏蔽衰减和耦合衰减等参数。该标准适用于各种类型的连接器和组件,可以帮助制造商评估其产品的EMC性能,确保其产品符合国际标准和客户要求。

相关标准
- IEC 62153-4-1:2017 RLV Metallic cables and other passive components test methods - Part 4-1: Electromagnetic compatibility (EMC) - Test method for measuring transfer impedance and screening attenuation of feed-throughs and other discontinuities
- IEC 62153-4-2:2017 RLV Metallic cables and other passive components test methods - Part 4-2: Electromagnetic compatibility (EMC) - Test method for measuring transfer impedance and screening attenuation of connectors and assemblies using triaxial cable
- IEC 62153-4-3:2017 RLV Metallic cables and other passive components test methods - Part 4-3: Electromagnetic compatibility (EMC) - Test method for measuring transfer impedance and screening attenuation of planar structures
- IEC 62153-4-4:2017 RLV Metallic cables and other passive components test methods - Part 4-4: Electromagnetic compatibility (EMC) - Test method for measuring transfer impedance and screening attenuation of balanced and coaxial information technology cabling and connecting hardware
- IEC 62153-4-5:2017 RLV Metallic cables and other passive components test methods - Part 4-5: Electromagnetic compatibility (EMC) - Test method for measuring transfer impedance and screening attenuation of electrical and electronic components and modules