RFID is the abbreviation of Radio Frequency Identification, which is radio frequency identification technology, commonly known as electronic tag. According to different ways of implementation, it can be divided into: active tags and passive tags. Active tags can provide energy without the need for a reader because o
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The uhf rfid reader is an RFID device that operates in the UHF UHF band and typically operates at 840-960 M Hz (different standards in all regions of the world). Ultra-high frequency systems transmit energy through electromagnetic fields. &nb
Read MoreFirst, the concept is different Semi-active rfid, which combines the advantages of active RFID tags and passive RFID tags, as a special marker. In most cases, it is often in a dormant state and does not work. It does not send an RFID signal to the outside world. Only when it enters the a
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Passive RFID tag systems are now widely used. As a new technology for the Internet of Things, this technology is particularly prominent in logistics, supermarkets, libraries, retail and automation. However, many people do not know much about passive RFID tags. Can passive RFID tags be
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Generally, these three situations may cause the RFID tag to malfunction: The first case: the tag is damaged, there are chips inside rfid uhf tags, if the chip receives external pressure, it may cause high static electricity and may fai
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