天气预报 > 健康 > 身上带磁铁有危害吗
身上带磁铁有危害吗
更新时间: 2021-05-14 10:54:57  

1、磁铁对人体既无害也无益。医疗设备中有核磁,高磁场有3T以上的,对人体都没有危害。大家公认为,在所有放射科的医疗设备中,核磁是最安全的。也就是说人不怕磁场,更怕射线。

2、磁铁的成分是铁、钴、镍等原子,其原子的内部结构比较特殊,本身就具有磁矩。磁铁能够产生磁场,具有吸引铁磁性物质如铁、镍、钴等金属的特性。

关键词: 身上 磁铁 危害

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