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  电磁兼容 EMC
 

随着社会的不断发展,灯具、通讯工具、家用电器、电动工具等现代电子和电气产品的日益普及,给人们带来便利的同时也加剧了电磁环境的恶化,各种电子设备相互干扰,严重时无法正常运作。

针对上述现象,欧盟委员会制定了电磁兼容指令(2004/108/EC ),要求进入欧洲市场的电子和电气产品需符合该指令的相关要求。

电子和电气产品包括:家用电器、照明设备、电动工具、变压器、信息技术产品、音视频设备、商业和轻工产品、弧焊设备、工业机器、交通设施等。

TüV NORD (杭州汉德质量认证服务有限公司)提供上述产品的电磁兼容(EMC)认证。

电磁兼容标准举例

EN 55014-1: Electromagnetic compatibility — Requirements for household appliances, electric tools and similar apparatus — Part 1: Emission

EN 55014-2:1997 Electromagnetic compatibility — Requirements for household appliances, electric tools and similar apparatus — Part 2: Immunity

EN 55015: Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment

EN 61547: Equipment for general lighting purposes — EMC immunity requirements

EN 61000-3-2: Electromagnetic compatibility (EMC) — Part 3-2: Limits — Limits for harmonic

current emissions (equipment input current k 16 A per phase)

EN 61000-3-3: Electromagnetic compatibility (EMC) ––Part 3-3: Limits — Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current <– 16 A per phase)

EN 55022: Information technology equipment — Radio disturbance characteristics — Limits and methods of measurement

EN 55024: Information technology equipment — Immunity characteristics — Limits and methods of measurement (CISPR 24:1997 (modified))

EN 61000-6-1: Electromagnetic compatibility (EMC) — Part 6-1: Generic standards — Immunity for residential, commercial and light industrial environments

EN 61000-6-2: Electromagnetic compatibility (EMC) — Part 6-2: Generic standards — Immunity for industrial environments

EN 61000-6-3: Electromagnetic compatibility (EMC) — Part 6-3: Generic standards — Emission standard for residential, commercial and light industrial environments

EN 61000-6-4: Electromagnetic compatibility (EMC) — Part 6-4: Generic standards — Emission standard for industrial environments

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