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电网技术  2010 

信息网络中心电磁辐射水平研究

, PP. 6-9

Keywords: 电磁环境,工频,射频,信息网络中心

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Abstract:

用PMM8053A场强分析仪测量了北京邮电大学信息网络中心的工频电场、磁场与高频电场。测试的工频电场强度为0.348~6.204V/m;工频磁通密度为0.059~0.412mT;高频电场强度为0.45~1.30V/m,都远小于国家标准与导则的限值水平。对比了一般室内电磁环境与一些电子电气设备的辐射水平,结果表明网络中心的辐射要大于一般居民室内的平均水平,但是远小于一些设备3cm处的辐射量值。

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