How much pressure is released in 3 seconds when manually deflating a tire?
1 Answers
Without specialized tools, you can only use a valve core wrench or a fine-pointed object to press against the valve core for manual deflation. However, it's important to control the force and deflate slowly for about 3 seconds, which can release approximately 0.2-0.3 bar of tire pressure. Below are specific details about tires: 1. Function: Automobile tires are one of the crucial components of a vehicle. They directly contact the road surface and work together with the vehicle's suspension to absorb shocks during driving, ensuring good ride comfort and smooth operation. They also ensure excellent adhesion between the wheels and the road, improving traction, braking, and off-road capability. Additionally, they bear the vehicle's weight, and the significant role tires play in automobiles is increasingly recognized. 2. Maintenance methods: Pay attention to tire pressure, as it is vital to tire longevity. Both excessively high and low pressure can shorten a tire's lifespan. Low pressure increases tire body deformation, leading to cracks on the tire side and causing flexing movements that generate excessive heat, accelerating rubber aging, fabric layer fatigue, and cord breakage. Low pressure also increases the tire's contact area with the road, accelerating shoulder wear. High pressure, on the other hand, overextends the tire cords, reducing the tire body's elasticity and increasing the load the vehicle bears while driving. This can lead to internal cracks and blowouts upon impact, while also accelerating tread wear and reducing puncture resistance.
