Year1
- 使用寿命：
- 10年
- 使用次数：
- 100000次
- 应用范围：
- 门禁考勤
The card is a read-only contactless card
. It relies on induction power supply from the card reader and reads out the unique card number stored in the chip. Passivity and contact-free are the two most prominent features of the chip. , contactless cards have outstanding advantages such as convenient, fast and reliable operation, and have been widely used.
(
1) Main features of the card
The carrier frequency is or)
The data encoding in the card adopts phase shift keying method with strong anti-interference ability
Card reading The data transfer rate of the card is) or Change, absolutely ensuring the uniqueness and security of the card number
(
2)) Types of cards
Thick card thickness, standard card size, is currently the most economical radio frequency card , with number, with a portable hole, can screen print text information
Standard thin card thickness Standard card size, can offset screen printing to print photos
Non-standard thin card thickness, standard card The size can be used for offset printing, screen printing and photo printing
(3) Card application scope
Contactless cards can be mainly used in identification and addressing control, such as access control, security, attendance and other fields. It can also be extended to ticket discount cards in exhibition parks, hotels, restaurants and other public places. As well as many fields such as production process, postal parcels, aviation, railway transportation, product packaging, transportation and other departments, logistics, electronic labels, anti-counterfeiting marks, disposable tickets, etc.
Shenzhen Huahai Smart Card Co., Ltd. specializes in the production of various cards, card cards, smart electronic label cards and other products, card systems, integrated card reading machines, manufacturing of attendance systems, etc. Through the unremitting efforts of all employees, the annual production capacity has reached 100 million cards, making it one of the largest, strongest and most comprehensive card printing enterprises in China.
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