How to select RFID UHF electronic tags

with the UHF electronic label gradually accepted by the market, how to choose a good UHF electronic label has become a special concern for users. To help users choose a good UHF RFID tag, here are the following 10 successful experience:
1. Select the label type that matches the printer (encoder)
The type of label you choose must match your printer (encoder) and the application environment, which isRFID electronic Tagthe key to successful applications. The rate of data transmission, memory, antenna design, label writing function and so on need to be evaluated to ensure that the label can work properly. Some label suppliers may also have different specifications, or add some patented application-related or unrelated functions, should be asked to recommend the most suitable for their own application of UHF electronic tags.
2. Small batch test before bulk order RFID UHF electronic label
before ordering a custom UHF RFID tag, you must obtain a request from the manufacturer of the printer (the encoder) for the location of the transponder (that is, the tag). In sample testing or in small batch testing, these labels must be able to fully meet your application needs before deciding whether to order in large quantities.
the storage temperature of the 3.RFID label should be appropriate
The storage temperature should be between 60-203 degrees Fahrenheit (15.5 to 95 degrees Celsius) and the environmental conditions should be stable. Do not expose the label to an electrostatic environment, otherwise it will affect label performance. In the low humidity environment application RFID UHF electronic label, it is best to use anti-static cloth or anti-static mat to eliminate the electrostatic effect.
4. Train staff to make label printing successful
Label printer (encoder) There are many parameters for your use of the environment settings, have their own characteristics and special RFID technology requirements, employees must be fully trained in advance in order to avoid the RFID label printing errors may occur.
5. Calibrate the label printer (encoder) to ensure correct printing
before the label starts printing, adjust the printer (encoder) to ensure that the label tape is in the printer (encoder) with the correct guide clearance and pitch (distance between two labels). For each new batch of label tapes, you must adjust once before you start printing. If it is a special kind of label printer, the parameters, clearance has been set to complete, you can eliminate this correction operation. Some label printers (encoders) have an automatic correction function, and the correction operation is simple.
6. Avoid the use of metal foil-base label
because the metal foil will reflect the radio wave signal, the RFID will cause interference. Labels with metal sheets or metal inks can seriously affect the accuracy of printing (coding) and can seriously affect the reading distance.
7. Note the moisture on the label surface
Water vapor or other liquids can be an obstacle to the performance of RFID, because liquids can absorb radio signals, thereby limiting reading distances or making it difficult to read and write labels. The label's adhesive is also a liquid, and some adhesives or label materials absorb moisture and also affect the performance of the label.
8. Proper isolation of RFID devices
Radio Equipment If the distance is too close to interfere with each other, the label printer should be the same band of other products such as antennas, readers, wireless LANs or other label printer to maintain a sufficient distance.
9. Use of printer management software to detect frequent failures
the ideal state is that the printer can complete the label printing task at one time, but it will often appear unsuccessful for the first time. If this occurs frequently, the printer may be defective. Install printer and printer servo management software throughout the RFID architecture, and warn you when a small failure occurs, avoiding serious consequences.
10. The UHF electronic tag is set in the best reading position of the cargo inventory box
in a fully automated process, the position of the label is critical in order for the container label to be continuously and accurately read. There are several factors related to the position of the label, the most important of which is the position of the reader. By testing the best position of the label relative to the existing reader, you can determine where the label should be placed in the container to ensure the highest read rate.
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How to select RFID UHF electronic tags