作业场所电磁辐射的测量  

Measurement of electromagnetic radiation in the work environment

作　　者：李晓平[1] 刘毅[1] 肖健中[1] 张惠军[1] 

机构地区：[1]中国安全生产科学研究院,北京100029

出　　处：《中国安全生产科学技术》2008年第4期36-40,共5页Journal of Safety Science and Technology

基　　金：安全生产关键技术标准研究(编号:2006BAK04A09-05-01)资助

摘　　要：通过对相关标准的理解结合实际提出了作业场所电磁辐射测量人员应具备的能力。通过对近区场、远区场的分析指出了现场辨识辐射源频率的重要性并给出了相关数据。职业危害的程度是危害因素强度和接触时间的综合效果,测量并给出作业人员个体的日接触剂量是必要的。除射频段现场测量的布点外,针对高压线走廊、变电站内等特殊环境给出了选点的方法。对电磁辐射测量误差产生的原因也提出了预防措施。Through the research on the relative standards and factual practice, the paper presented the ability needed for the tester who implements the measurement of electromagnetic radiation in the work environment. By the analysis for the near field and far field, the paper showed the importance recognition and relative data. The intensity of occupational harm was the integrated effect of the intensity of the harmful factor and the contact time. It＇s neces- sary to measure and get the individual daily dosage of workers. Besides the dots distribution method of in-field measurement in radio frequency range, the paper put forward the selection methods for special situation such as the high voltage line aisle and transformer substation. The contribution also gives prevention methods for the measurement error.

关 键 词：电磁辐射 测量 限值 

分 类 号：X96[环境科学与工程—安全科学]