For example, UHF RFID universal tags, such as wet/dry inlays; UHF RFID heterosexual tags, metal tags of various sizes and materials, high temperature resistant tags; UHF RFID flexible tags, etc.
Some models of RFID tags are specially developed for certain application paths and scenarios, and have special designs in terms of label size, material and performance.
Some models of RFID tags are universal designs and applications that can be used in a variety of scenarios. Dedicated and versatile products, in the performance of different scenarios, will produce certain differences and gaps.
How to choose the RFID tag suitable for your project application, in order to achieve the good operation of the entire RFID system, and avoid the label link becoming the short board of the RFID system? !
First, the environment that needs to be clearly labeled
Especially for UHF RFID products, metals and liquids have a large impact on their performance. Therefore, whether the application environment is metal or non-metal, liquid or plastic, glass, wood, etc., is the primary consideration.
This will directly determine the broad category of UHF RFID tag selection. Conventional labels cannot be used directly on metal surfaces. Only specially designed metal-resistant labels have good performance on metal surfaces, and such labels are generally bonded to a metal surface with better performance.
The performance of UHF RFID tags is susceptible to environmental impact. If it is necessary to determine whether the product is suitable for the actual application environment, the performance that must be directly used for testing on the object is valuable in the pre-test phase.
Second, the label recognition distance needs to be delineated
The reading distance is also directly related to the reader and the antenna. It is necessary to clarify the mounting position and angle relationship between the tag and the reader antenna. At the same time, the parameters of power selection, antenna gain, polarization mode, and radiation angle are all categories that need to be considered.
In the entire RFID system, every detail can affect the actual reading distance, and whether it can finally meet the project requirements, even the length of the feeder (the cable connecting the antenna and the reader) needs to be considered.
Third, the size of the label needs to have a clear understanding and reasonable understanding
In many of our past project experiences, customers often want the label size to be small, which is both good-looking and easy to install.
However, the size of the label is just one of the main factors determining the performance of the label. In general, the larger the size, the better the label performance can be designed, and the size is also related to the media environment in which the label is located, the substrate of the label, and the like. At the same time, the package form of the label is directly related to the cost of the label. These are all factors that must be considered when doing the customer's operation.
In addition, there are other details to consider, such as:
Does the label have environmental reliability requirements such as temperature and humidity resistance?
What is the required data capacity to be written to the label?
What is the maximum number of tags that need to be read at one time?
and many more……
Of course, in the actual label selection work, the matters that need to be considered are far more than the above.
Based on our extensive project experience over the past few years, we need to constantly communicate the needs and a large number of tests to verify that the selection is appropriate.
Broadradio is a high-tech enterprise focusing on R&D, production and sales of UHF rfid hardware for 10 years. It has excellent independent innovation capability, obtained many national and international patents, and has more than 10,000 square meters of R&D production in South China. Base, more than 500 production staff to ensure production capacity, and equipped with more than 20 high-standard test equipment to ensure product quality, is your ideal partner.
Source: http://www.brrfid.com/show-77.html Broadradio-UHF rfid hardware solution provider, please indicate the source.
Consult now
18300003986
