How much pressure is released in 3 seconds of manual tire deflation?
1 Answers
Manual tire deflation for 3 seconds can release 0.2 to 0.3 Pa of pressure. Below is a detailed introduction about tire pressure and deflation: Detailed introduction to tire pressure: The performance and power of a car are closely related to the tire pressure. If the tire pressure is too high, the load on the car during driving increases, making it prone to tire blowouts. Additionally, body vibrations and tire noise increase, reducing driving comfort. Excessively high tire pressure reduces the tire's friction and adhesion, affecting the car's braking performance. Conversely, if the tire pressure is too low, the friction coefficient between the car and the road surface increases, leading to higher fuel consumption required for driving. Precautions for manual deflation: If the owner does not have specialized tools at hand, they can only use a valve core wrench or other fine-pointed object to press against the valve core for manual deflation. The action must be gentle, with constant attention to the applied force. Excessive force or rapid deflation can result in too much pressure being released. Prolonged deflation can also lead to excessively low tire pressure. During deflation, it is essential to ensure the tire pressure remains within the normal range, typically 2.4 to 2.5 Pa.