To verify whether the ID card is degaussed, you can take the ID card and brush it on the machine of a nearby bank or hotel to see whether the information can be read normally. If yes, it means that the ID card is not degaussed and can be used normally. If not, you need to apply for a new ID card. How to judge the degaussing of the ID card? In fact, for the ID card, the statement of degaussing is inaccurate, because the ID card does not contain a magnetic stripe, but a chip, so there is no degaussing. It can only say whether the chip in the ID card is damaged.
In the process of using the ID card, if the ID card is accidentally bent and folded, the chip in the ID card is very easy to be damaged, resulting in the inability of the ID card to read information normally.
In daily life, the ID card can be placed separately in the wallet card slot or card bag to prevent collision with other items. （ShenFenZhengZenMePanDuanXiaoCiLe）