Hey, old irons, you know what? Our car is like a squeamish little princess, and we have to give it a full body inspection and maintenance every once in a while. What to refuel, change the filter, do a variety of tests, one of the particularly important but easy to ignore operations, that is, tire pressure testing. It's not like waiting until the car is serviced to remember to check the tire pressure, after all, not everyone uses the car every day, and it may only be maintained once or twice a year. However, it's better to check the tire pressure once a month, otherwise, if it gets into a tantrum, it will give you a "roller coaster" driving experience in minutes.
Let's start with a high tire pressure, you might think, "Hey, isn't it good to have a high tire pressure?" I've heard that it can also save fuel! "Well, it does sound reasonable, but in reality, it's not that simple. First of all, the tire pressure is too high, we drive on the road, once we encounter bumps or small potholes on the road, the tire deformation will be greatly reduced, which leads to the weakening of the tire to absorb shock, the ride comfort is greatly reduced, and the feeling of sitting in the car is like dancing the "stone dance". Secondly, high tire pressure will also accelerate tire wear because it increases the resistance of the part in contact with the ground, making the tire more likely to age, which not only affects driving safety, but also may cause your wallet to suffer!
Let's take a look at the dangers of low tire pressure, which is even more dangerous. Low tire pressure can make you mistakenly think that the car is softer and more comfortable, but in fact it is quietly increasing fuel consumption, because low tire pressure will increase the rolling resistance of the tires, and the car will have to use more force to push, which is like running in a flat running shoe, which must be a lot of effort. And low tire pressure is more likely to cause puncture accidents, think about it, a seriously deformed tire rolling on the road, friction heating speed accelerates, aging degree also intensifies, it is simply playing with fire! Therefore, low tire pressure is definitely not a trivial matter.
So the question is, how much is the best tire pressure to maintain? Some friends will say: "It doesn't matter what the model, 25. That's right! Although there is some truth in this, in fact, the tire pressure requirements of each car are different, 25 is not a one-size-fits-all number. For example, some cars recommend a tire pressure of 23, there are 24. There are even other special requirements. So, when you buy a new car, the first thing to do is to look through the manual, which has thoughtfully marked the best tire pressure range for your model. Remember, there is no such thing as "the best", only "the most suitable", and the most suitable is the best!
Dear readers and friends, what are your insights and experiences on the important topic of automobile tire pressure, which is related to life safety? You may wish to leave your wonderful speeches in the comment area, exchange and discuss together, and collide with the spark of wisdom! This is the end of this issue, we will see you in the next issue, remember to bring your enthusiasm to participate! (PS: Tell you secretly, next time let's talk about how to inflate tires with scientific methods to ensure that they are safe and save money, so stay tuned!) ）