Wireless tire pressure monitoring system

Integrated circuit board parameters:

 

Working temperature: -40 ° C ~ 90 ° C;

 

Working voltage: DC 24V (voltage fluctuation range 0.7 to 1.25 times);

 

On-resistance: on-current 0.1A, on-resistance ≤ 2Ω;

 

Withstand voltage: DC 720V, 1min, no breakdown or flashover phenomenon;

 

Insulation resistance: ≥10MΩ/720V DC;

 

Mechanical life: connector ≥ 500 insertions;

 

Vibration shock: in accordance with Class 1 Class B of IEC 61373;

 

Fire protection standard: in line with UL94-V0, DIN5510-2.

 

Application performance: The sensor is installed on the train guide wheel and the running wheel, and is applied to the rail transit industry to adapt to more severe environmental conditions and meet the stable and reliable information transmission requirements of the long distance of the monorail.