Are External Tire Pressure Monitors Prone to Air Leaks?

[SanClara]

External tire pressure monitors are prone to air leaks because their external interfaces are susceptible to damage. The working principle of external sensors is as follows: they use a needle to push open the valve core, and the air pressure force received by the sensor is the internal tire pressure. The sensor is secured to the valve stem using the threads of a fixed dust cap. Tire pressure monitoring involves real-time automatic monitoring of various tire conditions by recording tire rotation speeds or through electronic sensors installed inside or outside the tires. This provides effective safety assurance while driving. The functions include: 1. Preventing accidents; 2. Extending tire lifespan; 3. Reducing wear on the suspension system.