How to choose RFID card technology

With the continuous development of RFID technology, 125khz RFID cards  has gradually changed our lives now, but most people do not have a correct understanding of RFID technology, and often problems of this kind appear in the choice.


1. Action distance
The action distance required by the application depends on the positioning accuracy of the electronic tag and the minimum distance between multiple electronic tags in practical applications.
 
2. Working frequency
The power consumption of the system directly affects the recognition distance of the system. Taking into account the health and safety of operators, when selecting the operating distance of the system, the power consumed by the system to meet the requirements of this distance must be considered


3. System power consumption
Radio frequency identification systems of different frequencies have different characteristics, technical indicators and application fields. RFID products with different frequencies have different product identification performance. This must be done according to the specific needs of customers in equipment selection.
  
4. Simultaneous readability of multiple electronic tags
Considering that the system needs to use multiple electronic tags to read at the same time, it is also very important to examine the performance of the simultaneous reading of multiple electronic tags provided by the reader.





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