人长期在高频电磁场作用下会有什么不良反应?

2025-03-15 02:10:04
推荐回答(3个)
回答1:

人长期在高频电磁场作用下会有什么不良反应:

人体在高频电磁场作用下会产生生物学效应,引起植物神经功能紊乱和神经衰弱。表现为全身不适、头昏头痛、疲乏、食欲不振、失眠及血压偏低等症状。

  1. 高频电磁场是指频率在100kHz~300MHz的电磁波,其波长范围从1~3000m,按波长可分为长波、中波、短波、超短波。高频电磁辐射属于非电离辐射中的射频辐射(无线电波)。

  2. 高频电磁辐射也是一种电磁波,无电离作用,具有一切波的特性,其在介质中的波动频率为f,单位用“赫兹”(Hz)表示。

  3. 高频波段,高频近区场对人体的作用呈现电磁感应作用,将电磁能量施加于人体。正是由于电磁感应,往往造成空间场强较高,几十千瓦的高频炉可以使放在0.5m远的日光灯感应发亮,一些调谐手轮烫手等。高频近区场内,电场分量和磁场分量不成一定的比例关系,它们分别作用于人体。一些大功率的无线发射设备,其电场分量与磁场分量有一定的比例关系,并将电场能释放于较大的空间范围内,造成污染。

回答2:

有副作用,科学证明长期暴露于2.4ghz或5ghz频率的高频电磁辐射下会导致成瘾。

回答3:

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