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大学生手机电磁辐射分析与监测
Analysis and check of cellphone’s electromagnetic radiation of undergraduates
【摘要】 采用ME3030B电磁辐射分析仪和HF32D电磁辐射分析仪分别检测了手机在不同环境下,处于不同的状态所产生的电磁辐射值.大量数据统计得出:手机虽然处在不同的环境,或处于不同的状态其电磁波辐射值有一定的差异,但其稳定的辐射值均不超过GB8702-88《电磁辐射防护规定》的参考值;但手机处于不同使用状态时最大瞬时电磁波辐射值大幅超过相应国家参考值;并且手机辐射强度随距离增大而迅速减小.
【Abstract】 The ME3030 B electromagnetic radiation analyzer and the HF32 D electromagnetic radiation analyzer are used to determine the electromagnetic radiation’ s data of cellphone when it is put in different conditions. A mountain of statistics have indicated that although the electric field intensity is different when the cellphones are put in different environment or conditions,the radiation levels electromagnetic radiation’ s protection,however,the maximal moment electric field intensity is far beyond the reference value GB870288 when the cellphones are in different uses. Also,the electric field intensity reduces very quickly with increasing distance between the analyzer and the cellphone.
【Key words】 cellphone; electromagnetic radiation; university student; detection;
- 【文献出处】 大学物理 ,College Physics , 编辑部邮箱 ,2017年03期
- 【分类号】R594.8;TN929.53
- 【被引频次】4
- 【下载频次】601