With the UHF electronic tags gradually accepted by the market, how to choose UHF electronic tags has become a special concern for users. In order to help users select the UHF electronic tags, here are the following 10 successful experiences:
1. Select the tag type that matches the printer (encoder). The type of label you choose must match your printer (encoder) and application environment. This is the key to the successful application of RFID ultra-high frequency RFID tags. The rate of data transmission, design of memory, antenna, and the writing function of the tag all need to be evaluated to ensure that the tag works properly. Some label suppliers may also have different specifications, or add application-related or unrelated functions of some patents. At this time, suppliers should be required to recommend the most suitable UHF RFID tags for their own applications.
2. Conduct small batch tests before ordering RFID high-frequency RFID tags in large quantities. Before ordering your customized UHF RFID tag, you must obtain the location of the transponder (ie RFID tag) from your printer (encoder) manufacturer. During sample testing or small batch testing, these tags must be able to fully meet your application needs before deciding whether to order in large quantities.
3. The storage temperature of RFID tags should be appropriate. The storage temperature should be between -60 and 203 degrees Fahrenheit (15.5 to 95 degrees Celsius). The environmental conditions should be stable. Do not allow the label to be exposed to an electrostatic environment, as this will affect the label's performance. When applying RFID ultra-high frequency RFID tags in a low-humidity environment, it is best to use anti-static cloth or anti-static mats to eliminate static electricity.
4. Train employees to make label printing successful. Label printers (encoders) have many parameter settings for your use environment, have their own characteristics and special RFID technical requirements, must fully train employees in advance in order to avoid possible errors in RFID tag printing.
5. Calibrate the label printer (encoder) to ensure correct printing. Adjust the printer (encoder) before the label starts printing to ensure that the label tape has the correct guide gap and pitch (the distance between the two labels) in the printer (encoder). For each batch of new label tape, it must be adjusted once before starting printing. If it is a dedicated printer for a certain label, the calibration operation can be eliminated if all parameters and gaps have been set. Some label printers (encoders) have an automatic correction function, and the correction operation will be simpler.
6. Avoid using labels with metal foil substrates because metal foils will reflect radio wave signals and interfere with RFID. Labels with foils or metal-containing inks can seriously affect the accuracy of printing (coding) and can also seriously affect the reading distance.
7. Pay attention to the moisture on the label surface. Water vapor or other liquids can be an obstacle to the performance of RFID because the liquid can absorb radio signals, thereby limiting the reading distance or making the reading and writing operations of the label difficult. The adhesive of the label is also a liquid, and some adhesives or label materials absorb moisture and affect the performance of the label.
8. Properly isolate the RFID device. If the radio devices are too close together, they will interfere with each other. The label printer should keep enough distance with other products in the same band, such as antennas, readers, wireless LANS or other label printers.
9. Use the printer management software to discover frequently occurring problems. The ideal state is that the printer can complete the label printing task at one time, but it often happens that the first printing is unsuccessful. If this happens frequently, the printer may be defective. Installable printer and printer servo management software within your entire RFID infrastructure will alert you in the event of a minor failure, thus avoiding serious consequences.
10. Set the UHF RFID tag to the optimal reading position of the pallet container. In a fully automated process, the tag's location is the key to consistently and accurately reading the container tag. There are several factors related to the location of the tag, the most important of which is the location of the reader. By testing the best position of the tag against the existing reader, it can be determined where the tag should be placed in the container to ensure the highest reading rate.
1. Select the tag type that matches the printer (encoder). The type of label you choose must match your printer (encoder) and application environment. This is the key to the successful application of RFID ultra-high frequency RFID tags. The rate of data transmission, design of memory, antenna, and the writing function of the tag all need to be evaluated to ensure that the tag works properly. Some label suppliers may also have different specifications, or add application-related or unrelated functions of some patents. At this time, suppliers should be required to recommend the most suitable UHF RFID tags for their own applications.
2. Conduct small batch tests before ordering RFID high-frequency RFID tags in large quantities. Before ordering your customized UHF RFID tag, you must obtain the location of the transponder (ie RFID tag) from your printer (encoder) manufacturer. During sample testing or small batch testing, these tags must be able to fully meet your application needs before deciding whether to order in large quantities.
3. The storage temperature of RFID tags should be appropriate. The storage temperature should be between -60 and 203 degrees Fahrenheit (15.5 to 95 degrees Celsius). The environmental conditions should be stable. Do not allow the label to be exposed to an electrostatic environment, as this will affect the label's performance. When applying RFID ultra-high frequency RFID tags in a low-humidity environment, it is best to use anti-static cloth or anti-static mats to eliminate static electricity.
4. Train employees to make label printing successful. Label printers (encoders) have many parameter settings for your use environment, have their own characteristics and special RFID technical requirements, must fully train employees in advance in order to avoid possible errors in RFID tag printing.
5. Calibrate the label printer (encoder) to ensure correct printing. Adjust the printer (encoder) before the label starts printing to ensure that the label tape has the correct guide gap and pitch (the distance between the two labels) in the printer (encoder). For each batch of new label tape, it must be adjusted once before starting printing. If it is a dedicated printer for a certain label, the calibration operation can be eliminated if all parameters and gaps have been set. Some label printers (encoders) have an automatic correction function, and the correction operation will be simpler.
6. Avoid using labels with metal foil substrates because metal foils will reflect radio wave signals and interfere with RFID. Labels with foils or metal-containing inks can seriously affect the accuracy of printing (coding) and can also seriously affect the reading distance.
7. Pay attention to the moisture on the label surface. Water vapor or other liquids can be an obstacle to the performance of RFID because the liquid can absorb radio signals, thereby limiting the reading distance or making the reading and writing operations of the label difficult. The adhesive of the label is also a liquid, and some adhesives or label materials absorb moisture and affect the performance of the label.
8. Properly isolate the RFID device. If the radio devices are too close together, they will interfere with each other. The label printer should keep enough distance with other products in the same band, such as antennas, readers, wireless LANS or other label printers.
9. Use the printer management software to discover frequently occurring problems. The ideal state is that the printer can complete the label printing task at one time, but it often happens that the first printing is unsuccessful. If this happens frequently, the printer may be defective. Installable printer and printer servo management software within your entire RFID infrastructure will alert you in the event of a minor failure, thus avoiding serious consequences.
10. Set the UHF RFID tag to the optimal reading position of the pallet container. In a fully automated process, the tag's location is the key to consistently and accurately reading the container tag. There are several factors related to the location of the tag, the most important of which is the location of the reader. By testing the best position of the tag against the existing reader, it can be determined where the tag should be placed in the container to ensure the highest reading rate.
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