Embed piezoelectric sensors (such as piezoelectric ceramics) on the road surface. When the tire rolls over the sensor, the pressure causes the piezoelectric material to polarize, outputting a voltage signal proportional to the pressure (piezoelectric effect). The detector captures this voltage signal. When it exceeds the threshold, it is determined that the axle has passed.
Features: It can roughly perceive the axle load, has relatively low installation damage, but may cause fatigue problems due to long-term dynamic impact.
Data output: RS485 / CAN Bus
Overload capacity: More than 150% F.S
Protection grade: IP68:
Service life: More than 100 million axle shift
Overloading control adaptation speed: 0.5-200km/h
Length specifications: 1.5m, 2m
Operating temperature: -30℃ to 65℃
Tire recognition rate: ≥99%
Cross-sectional dimensions: 48mm*58mm
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