What Does Car Nitrogen Mean?
1 Answers
Car nitrogen refers to the nitrogen in a car, which plays a very important role. The following is a detailed introduction to the functions of car nitrogen: 1. Improve tire stability and comfort: Nitrogen is almost an inert diatomic gas with extremely inactive chemical properties. Its gas molecules are larger than oxygen molecules, making it less prone to thermal expansion and contraction, with smaller deformation amplitudes. The permeation rate of nitrogen through the tire wall is about 30-40% slower than that of air, helping to maintain stable tire pressure, improve driving stability, and ensure driving comfort. Nitrogen also has low audio conductivity, effectively reducing tire noise and enhancing driving tranquility. 2. Prevent tire blowouts and under-inflation rolling: Compared to ordinary high-pressure air, high-purity nitrogen is oxygen-free and almost free of water and oil, with a low thermal expansion coefficient and low thermal conductivity, resulting in slow temperature rise. This reduces the speed of heat accumulation in tires, significantly lowering the probability of tire blowouts. 3. Extend tire service life: Using nitrogen greatly reduces the possibility of irregular tire friction and extends tire service life. Nitrogen separation devices can maximally eliminate oxygen, sulfur, oil, water, and other impurities from the air, effectively reducing the oxidation of the tire inner liner and rubber corrosion, thereby prolonging tire service life.
