Magnetic stripe card is a card-shaped magnetic recording medium.

A magnetic stripe card is composed of a plastic card and a magnetic strip affixed to it. There are three tracks on the magnetic stripe to store information. ISO clearly regulates the relevant characteristics of magnetic stripe cards. We use magnetic stripe cards on many occasions, such as eating in canteens, shopping in shopping malls, taking buses, making phone calls, entering controlled areas, etc.

Magnetic stripe cards use magnetic carriers to record character and numerical information for identification or other purposes. Magnetic cards are easy to use and have a wide range of uses. They can be used to make credit cards, bank cards, subway cards, bus cards, ticket cards, phone cards, electronic game cards, tickets, air tickets, and various transportation charge cards.

External factors that affect magnetic stripe cards:

1. If the magnetic buckle is too close to the wallet or wallet, the magnetic stripe card is easily affected.

2. The magnetic stripe card is easily affected if it is too close to or in contact with the magnetic clasp of women's leather bags or men's handbags.

3. Magnetic strip cards are easily affected by contact with address books and notebooks with magnetic seals.

4. Magnetic stripe cards are easily affected by contact with magnetic clasps on mobile phone cases, car keys and other magnetic objects.

5. Magnetic stripe cards are easily affected if they are placed together with devices that can produce electromagnetic radiation such as mobile phones for a long time.

6. The magnetic stripe card is easily affected if it is too close to household appliances such as TVs and radios that have strong magnetic field effects.

Reference for the above content: Baidu Encyclopedia-Magnetic Card