EMMA-ID SAW Chip Passes 450℃ Reliability Test

The high-temperature performance test was completed on Mianrui's automatic high-temperature data acquisition platform. Results show the EMMA tag chip works stably for long periods at 450℃.

The SAW chip is fabricated on piezoelectric single crystal - inherently passive, no power supply, withstands -200℃~1100℃, lifespan over 40 years - the reliable sensing hardware for hot containers like ladles and copper slag buckets.