Chip card, will degaussing, I already have three consecutive chip cards can not be inserted into the machine, or the machine can not be recognized?

Chip cards (IC cards) do not degausse, and there is no such thing as degaussing. It uses electronic chips to store data and does not use magnetism. IC card most afraid of static electricity, is estimated to be burned by static electricity. The bank card is a magnetic card, which should be used by a magnetic field.