Introduction card card card is a magnetic recording medium. It consists of high-strength, high-temperature plastic or plastic coated paper, to moisture, abrasion and a certain flexibility, easy to carry, the use of more stable and reliable. Typically, the magnetic side is printed with instructions prompted information, such as card direction; other side of the magnetosphere or magnetic stripe, with 2-3 tracks to record information about the data. Do magnetic stripe card manufacturers are looking to do a little better job, most of the world face are a number of small manufacturers, made out of card unsightly, I do cards are looking for Guangzhou Chen Ming Technology - Mr. Li Jiaxin, directly to him You can get a very favorable price of a credit card is the card to make the card more typical applications. Developed from the beginning of the 1960s, the widespread adoption of a financial transaction card payment. Among them, the United States is the birthplace of a credit card; Japan pioneered the use of the card to withdraw cash using ATMs and card monthly automatic ticket machines. In 1972, Japan enacted a unified standard magnetic cards, magnetic stripe was enacted in 1979, the Japanese standard credit card access JIS-B-9560,9561 and so on. International Organization for Standardization has developed a corresponding standard.
Magnetic stripe is defined material (also known as pigment) directed by arrangement consisting of iron oxide particles in a thin layer. Tightly bonded together with a resin adhesive, the adhesive and the paper or plastic such as a non-magnetic substrate media. Essentially sense the magnetic stripe and the computer tape or disk is the same, it can be used to record letters, characters and digital information. Plastic or paper card firmly together by gluing or heat formed together.
The information contained in the magnetic stripe is generally larger than the length of the bar code. The magnetic strip can be divided into three separate tracks, called TK1, TK2, TK3.TK1 up to write 79 letters or characters; TK2 up to write 40 characters; TK3 up to write 107 characters. Common types of magnetic stripe: low coercive force card (300-350oe) high resistance to magnetic cards (2750-4000oe) development and related organizations magnetic stripe card recognition technology for a variety of applications to simplify data entry, first from the financial industry after the bank deposit cash computerized business management soon after the emergence of the account card, with the user ATM (ATM) has been widely used emergence. Especially in the American and European countries, most were accompanied by magnetic card, in order to facilitate retrieval purposes. Currently, the international standard magnetic stripe has several groups working in this area. These groups include the ANSI (American National Standards Institute), ISO (International Organization for Standardization), CEN (European Committee for Standardization), AIM (American Automatic Identification Manufacturers Association) and AAMVA (United States of motor vehicles Management Association) and other organizations. Magnetic encoding technology card encoding standards currently often come into contact with three, namely: ① ISO standard ② IBM standard ③ NCR standard domestic use most is ISO 7810 ~ 7816 standards, including a variety of credit cards, the card have adopted this standard. Card application card technology is widely used in finance, commerce, industry, telecommunications, health, materials, books, security, hospitality, card, military and other industries, it can be said, those who need a keyboard to log place, we can see they figure. International standard size card is:
Width of 85.72mm ---- 85.47mm height 54.03mm ---- 53.92mm thickness of 0.76 ± 0.08mm 3.18mm radius corners cards generally speaking card size 85.5 X 54 X 0.76 card Instructions We draw your attention to avoid the following happening: magnetic stripe cards in your wallet, wallet distance Cikou too close, or even contact with Cikou occur. Ms. purses, men‘s handbags Cikou too close or touch.
