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How to detect whether the bank card is degaussed?
The process of replacing an invalid bank card with a new one:
1. First, prepare personal degaussed bank cards, as well as ID cards and handling fees. Then go to the card bank or savings office to get the number and queue up. Go to the counter with a personal certificate.
2. The bank staff will ask the user to sign the list, then input the data in the computer, and then apply for a new card. If the user doesn't know his bank card number and the bank number of the card is vague, then services such as reporting the loss are needed.
Extended data:
Reasons for degaussing bank cards:
1, electronic cards can be roughly divided into three types according to their internal structures. One is that there is a black magnetic stripe on the back of the card to store information. Most bank cards are magnetic cards like this. This kind of magnetic card is most afraid of bumping and strong magnetic field at the same time. Because the magnetic stripe of a general bank card has three tracks, if a strong magnetic field is encountered, the information of each unit of the track may be changed, and the card cannot be used.
2. Because the contactless IC card does not use magnets to store data, there is no degaussing problem, and it has made great progress in anti-interference and overload protection compared with the contact IC card. In addition, it also provides an additional protection mechanism for the induction coil. It can also prevent the chip from being damaged because the input power exceeds the maximum range, and greatly reduce the damage caused by electrostatic contact.
China Economic Net-the blind spot of banking service: you must go to Guangzhou to withdraw money after degaussing the bank card.
China Economic Net-Will bank cards degauss when they meet mobile phones?
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