How is car tire pressure detected?

[LaSara]

Car tire pressure is detected through a tire pressure monitoring system. The tire pressure monitoring system can be divided into two types: 1. Indirect tire pressure monitoring system: It determines whether the tire is abnormal by the speed difference of the tires. 2. Direct tire pressure monitoring system: By installing four tire pressure monitoring sensors inside the tires, it automatically monitors the tire pressure and temperature in real time when the car is stationary or moving, and provides timely warnings for high pressure, low pressure, and high temperature in the tires to avoid traffic accidents caused by tire failures and ensure driving safety. The following is an introduction to correctly detecting tire pressure: 1. Choose a high-quality pressure gauge to check tire pressure, and do not use visual inspection or the method of kicking the tire to detect tire pressure. 2. The specific value of tire pressure should be based on the tire pressure marked on each vehicle. 3. Measure the tire pressure when the tires are cold. The reading of cold tires is the most accurate, and hot tires should not be deflated or depressurized.