什么是热退磁现象

2020-10-06 18:01:05 asycn

热退磁现象是因为对金属进行着磁后，由于环境或周围温度升高时造成金属磁量减少的现象。一般首先对着磁资材进行检测后在进行使用，以便在完成品制作成后因运输等原因造成温升过高磁量减少从而着磁不良。

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什么是热退磁现象

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