The first category: plug-in deck, for the plug-in deck, the reader uses a DDM deck imported from Germany. When the card is in place, it feels like there is a slight pause when it is inserted into the card. The feeling, and then insert the card will have a 'snap' feel in place, indicating that the card was inserted correctly.
2, should pay attention to prevent the card is too hard, too hard will damage the card seat in place switch, but also a certain amount of damage to the card.
3, pay attention to keep the card clean, if the card chip is not clean, not only the card does not work, but also will cause pollution on the contact point of the card seat.
4. It is very important to operate the card after it is in place. Under unstable conditions, the reader/writer will power on the card, which may damage the card.
5. After the card in the plug-in deck is completed, the application program should first issue a command to allow the reader to power off the card, and then pull out the card after the power is turned off. Unplugging the card without power-off may damage the card.
The second category: push-type decks, push-type decks use push-in cards, and push-in cards pop up when removed. This structure reduces the friction between the card and the electric shock, and has certain advantages for protecting the card. However, using it incorrectly can also damage the card.
2. The most common error condition is that when the card is removed, the card is not pushed again and the card is automatically ejected, and the card is directly pulled out. This situation can seriously damage the card and can also seriously damage the card holder.
3, pay attention to keep the card clean, any structure of the card holder and the card chip is eventually the ultimate contact with the electric shock, so if the card chip is dirty, will cause any type of card connector contact contamination.
The third category: The use environment and methods of IC cards The proper storage and proper use of cardholders are the most cost-effective means of extending the service life and reliability of IC cards. Keep it properly, do not bend freely, do not touch the contacts by hand, do not feel free to approach a strong electrostatic environment, and keep the card surface clean. This will help improve the reliability of the IC card and prolong its service life.
The fourth category: The use of the cleaning card The cleaning card is a kind of cleaning measure adopted after the reader has been used for a period of time and the contact of the card holder has been contaminated. The cleaning card is used by inserting the cleaning card into the reader while the power is off, and cleaning the card holder after inserting it back and forth.
The cleaning card is made of polyester, polyethylene, polypropylene or hard paper as a cleaning card substrate. The surface of the cleaning card substrate is heat-sealed or bonded with a layer of non-woven fabric, abrasive (alumina or silicon carbide) non-woven fabric. Cleaning materials such as cloth, fine sandpaper, fine emery cloth, or textiles with cleanliness. A certain size of cleaning card made of the above structure is inserted into the card machine. After several times of cleaning, the card can be touched. The point surface is clean, extremely convenient, and the effect is obvious, which can effectively ensure the long-term normal operation of the card machine.
The above are the main types of smart channel gate readers on the market. Channel gate readers are used every day. Therefore, maintenance work must be carried out. Once problems arise, normal personnel access will be affected.
Our company produces a vary of specifications of Glass Particles and glass-lumps which can be used in ordinary pavement of road to shorten braking distance effectively, to improve the warning role and to decelerate in advance to achieve safety. Pavement laid with this product will not peel off and maintain function well after a long time wheel friction.
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