Passive RFID cov cim npe tuaj yeem muaj ntau hom ntawv thiab ntau zaus, tab sis muaj ob hom tseem ceeb:
- Tsawg-zaus (LF) passive rfid token cim npe: cov ua haujlwm ntawm ntau zaus ntawm 125 KHz rau 134 KHz thiab feem ntau muaj kev nyeem tau txog li 10 cm. Daim ntawv cim npe yog siv rau kev nkag mus, lub sijhawm thiab kev taug kev taug qab, thiab taug qab tsiaj.
- High-zaus (HF) passive rfid token cim npe: cov ua haujlwm ntawm ntau zaus ntawm thaj tsam ntawm 13.56 MHz thiab feem ntau muaj kev nyeem txog li 1 meter. HF cov cim npe muaj feem ntau siv rau kev them nyiaj lub tshuab, kev thauj mus los rau pej xeem, thiab cov khoom lag luam.
- Tseem muaj ultra-high-zaus-zaus (UHF) passive rfid token cim npe, uas ua haujlwm ntawm ntau zaus MHz txog 960 MHz thiab tuaj yeem nyeem tau ntau ntawm ob peb meters. UHF cov cim npe yog feem ntau siv nyob rau hauv logistics thiab muab kev tswj hwm saw hlau.
Ntxiv rau cov hom no, tseem muaj cov qauv sib txawv thiab tsim qauv rau passive rfid token cim npe, phaib, dab teg, thiab cov ntawv lo. Hom tshwj xeeb thiab tsim ntawm daim pib yuav nyob ntawm seb siv cov ntaub ntawv thiab ib puag ncig.