Is it better to fill tires with nitrogen or compressed air?

Of course, nitrogen.

The oxygen in the air has an oxidizing effect on the tire, and the use of nitrogen will prolong the service life of the tire, especially in the summer when the temperature is high and when running at high speeds.

Moreover, if the tire is punctured, if it is nitrogen, it will probably extend the driving distance by dozens of kilometers than air, which is generally enough for you to find a repair point.

It is best to fill with nitrogen, which is an inert gas.

Hello! Nitrogen is an inert gas that is relatively stable, and air is more prone to friction and heat generation than nitrogen.

Filling tires with nitrogen is safer and more fuel-efficient than air. From the perspective of safety and fuel saving, it is recommended that consumers fill with nitrogen.

It is recommended to fill the same gas with the same gas for tire inflation coaxial, and it is not possible to mix it.

Of course, it is good to fill nitrogen.

1. Tire pressure is relatively stable: nitrogen is an inert gas, the pressure does not change much after heating, and the air pressure can be rushed higher than the original when inflated, so that the air pressure is higher at low speed due to the high air pressure, so that the initial stage of the car starts, the rolling resistance is small, fuel-efficient, and at the same time in the high-speed driving state, the air pressure will not rise greatly, not easy to burst the tire, safe!

2. Nitrogen has a good rubber protection effect on tires and does not corrode tires.

Nitrogen is better than air. Air moisture in the tire for a long time has an impact on the performance of the tire. Now nitrogen is generally not used by merchants. It is recommended that you use nitrogen.

Today's car tires are generally filled with compressed air, so can they be filled with nitrogen? The answer is yes, because nitrogen is an inert gas, dry and clean, with low permeability, and is widely stored in the air. Moreover, there are many benefits of nitrogen filling that cannot be compared with air filling.

Let's talk about the benefits and see if you think of them!

The first benefit is that nitrogen-filled gas can reduce the chance of a puncture. When the car is driving at high speed, the tire will continue to expand and deform circumferentially, causing the internal gas to expand by heating, which is one of the reasons for the puncture. The expansion coefficient of nitrogen is lower when heated, and the tire pressure of the tire with nitrogen is more stable and less prone to puncture.

The second benefit is that it can extend the life of the tires. It is also because the tire pressure is more stable after adding nitrogen, so that the tire deformation during driving is smaller, and the friction is also smaller, which invisibly improves the tire life. In addition, the air-filled tires oxidize faster, because there are impurities such as oxygen, oil, and water in the air, and the tires should be vacuumed before filling with nitrogen, and then filled with nitrogen, which can squeeze out these impurities and reduce the aging rate of rubber.

The third benefit is reduced fuel consumption. Insufficient tire pressure will increase the rolling resistance of the tire, fuel consumption will increase, and the air-filled tire cannot increase the tire pressure too much, after all, the problem of thermal expansion must be taken into account. If nitrogen is added, the coefficient of thermal expansion is relatively low, relatively speaking, it is allowed to add more sufficiently, so that the tire pressure is more stable while driving, and fuel consumption is reduced.

There are so many benefits to filling your tires with nitrogen, did you think about it before? Of course, the ** filled with nitrogen is definitely more expensive, but it is not to the extent of outrageous, if you think it is fun, you can try it.

Nitrogen is indeed a little better than air, but it is not very useful, and if you want to stabilize your tires, you still have to choose products from big brands such as Pirelli or Goodyear.

Car tires are very well filled with nitrogen. Nitrogen is an inert gas that is very stable and remains stable even at high temperatures, making it less prone to punctures.

Car refueling is a very common thing for us, and I believe many people have an experience, that is, when we refuel. People will ask us whether we need nitrogen or normal air. So what is the difference between the two, is it better to use nitrogen or ordinary gas?

The answer must be that nitrogen is good, because nitrogen is an inert gas, he is very inactive, so, compared with ordinary gas, he is more stable, can also reduce tire noise, better protect the tire, so, for the tire, he can play a better protective effect. Of course, for us, no, in all cases, we have this condition. However, if conditions permit, it is definitely better to flush nitrogen, and if it really doesn't work, normal air can also be used.

Naturally, we need to better maintain the tire, so as to better ensure its service life. So how exactly do we do it? Let's take a brief look at it together.

The first is to measure the tire pressure regularly, in real life, because of the tires, and the traffic accidents that occur in the silver judgment, are very many, so we must pay attention to it, and actively improve, in our daily car process, we must do a good job of regular measurement of the tires, so that the tires are always kept under a stable tire pressure, so that he can. More stable. <>

Secondly, regular replacement, we know that in real life, the drive of the car is not the same, and the different drive, the wear and tear is also different, for example, the front drive, his wear is that the front tire is more serious than the rear tire, so, when the front and change to use for a period of time, we have to replace the tires, so as to ensure that the wear of the four tires is consistent, in order to better maintain its stability. <>

Ordinary inflation, because ordinary inflation to ** is very common, and ** is also cheap, if it is filled with nitrogen, it will be very difficult.

Of course, it is better to fill nitrogen, because nitrogen does not change the volume of the tire due to temperature changes, and it will not cause a puncture even in hot weather.

It is better to fill with nitrogen. Because in this way, it is possible to walk in high temperatures, and the tires are not prone to some problems.

Car tires personally feel good to be filled with nitrogen:

1. Nitrogen is an inert gas with a low expansion coefficient, which does not easily rise with the rise of ambient temperature, can maintain normal tire pressure for a long time, and greatly reduces the puncture rate. Nitrogen tires do not need to be replenished for 50,000 kilometers, and dry nitrogen does not contain water, which will not cause oxidation of the inner wall of tire rubber;

2. Improve the stability and comfort of tire driving Nitrogen is almost an inert diatomic gas, the chemical properties are extremely inactive, the gas molecules are larger than the oxygen molecules, it is not easy to resist the thermal expansion and cold of the wheel, the deformation amplitude is small, and the speed of penetrating the tire sidewall is about 30 40% slower than that of air;

3. It can maintain stable tire pressure, improve the stability of tire driving, and ensure driving comfort; The audio conductivity of nitrogen is low, equivalent to 1 5 of ordinary air, and the use of nitrogen can effectively reduce the noise of tires and improve the quietness of driving.

Regarding the landlord's concern, "Is it better to fill car tires with nitrogen or air?" "Here's my personal opinion:

It is better to fill the air tires of the car, and the nitrogen ones will be more troublesome

1. During the rolling process of the tire, air will spill out of the molecular structure of the rubber. The nitrogen atom is slightly larger than the oxygen atom, so nitrogen leaks less than oxygen. According to complex mathematical calculations, the end result is that air escapes from the tire twice as fast as nitrogen;

2. Nitrogen is more expensive than air, and there is not a place where nitrogen is filled. Therefore, nitrogen-filled tires are waiting for a long time every time they run out of gas, and they need to find a car service station that can be filled with nitrogen. Especially when the world is watching long-distance walking, nitrogen tires can only hit air in, which will dilute the concentration of nitrogen;

3. Proper tire pressure can ensure the best fuel economy. Because nitrogen stays in the tires for longer, there's no need to check and maintain the right tire pressure as often for optimal fuel economy.

Is there a big difference between filling a tire with nitrogen and filling it with ordinary air? Is there a big difference between filling a tire with nitrogen and filling it with ordinary air? Nitrogen filling only has a slight effect on supercars with high tire temperatures, and the effect of ordinary cars is almost zero, and it is judged that nitrogen is less affected by temperature, but it is not much worse.

It's just that nitrogen is slightly less deformed than air, and the tire pressure does not increase significantly First, the difference between tire nitrogen and ordinary inflation 1, nitrogen tire pressure is more stable, nitrogen is an inert gas, extremely inactive in nature, gas molecules are larger than oxygen molecules, not easy to heat up and shrink, and the deformation amplitude is small. It penetrates the tire wall 30-40% slower than air, keeping the tire pressure stable. 2. Nitrogen inflatable, lower noise, low audio conductivity of nitrogen, equivalent to 1 5 of the air answer, the use of nitrogen can effectively reduce tire noise and improve the tranquility of driving.

3. Nitrogen filling explosion-proof performance is better, compared with general high-pressure air, high-purity nitrogen because it is oxygen-free and several punches do not contain water and oil, its thermal expansion coefficient is low, thermal conductivity is low, and the temperature rises slowly, which reduces the speed of tire heat accumulation, and has the characteristics of non-flammable and non-combustion, so that the probability of puncture is effectively reduced. 4. Nitrogen-filled tires prolong the service life of the wheel, and nitrogen-filled tires have less moisture content, so aluminum alloy steel rims and iron steel rings are not easy to rust and corrode, and tires are not easy to oxidize. Based on the above four points, it shows that nitrogen tires can improve driving safety and comfort, and prolong the service life of tires.

If it's a household use, I don't think it's necessary to add nitrogen. For nitrogen filling, the main reason is that some racing drivers will choose to fill nitrogen when they are driving, because the speed of those cars in the field is very fast, some will reach 200 kilometers per hour, or even more than 200 kilometers per hour, which will cause the temperature of the tire to become very high, if there is oxygen in the tire, once it is overheated, these oxygen is likely to become a tire accelerant and cause a puncture, and choose to add nitrogen, relatively speaking, it can make the work of the tire more stable. Naturally, there are many racers in the field, and their tires are nitrogen. <>

If it's just a family car or a family SUV, I don't think it's necessary to fill it with nitrogen, just a normal one. Because the maximum speed of the family car will not exceed 120 kilometers per hour, for many car tires now, it can reach 170 kilometers per hour, but our country has a clear limit on the highway, can not exceed 120 kilometers per hour, so we are greatly within the safety range of this tire, there is no need to fill nitrogen. <>

It is really not recommended to choose to fill nitrogen, after all, the air already contains about 80% nitrogen, and we already have this nitrogen when we inflate。In fact, this will only increase labor costs, and it will also cause certain damage to tires. <>

If we want to evacuate all the nitrogen and oxygen mixed in the tire, Qiao Chuntong will cause tire deformation, and it is also possible that when vacuuming, the tire wire will be damaged because of the deformation of the tire, and the structural change of the sidewall will be affected, which is not conducive to the service life of the tire, so the household tire does not need to be filled with nitrogen and does not need to be added, just need to be inflated normally.

When we choose to refill tires, we often encounter such a situation, that is, whether to choose ordinary refueling or nitrogen. Of the two, nitrogen is naturally better, because nitrogen is an inert gas, which is relatively less active, so it can be more secure for the safety of tires, and can also better avoid oxidation of tires and steel rims, thereby prolonging its service life. Of course, the cost will be higher, so if possible, we still have to try to choose nitrogen.

But in real life, we often can't join this Bidong gas for various reasons. Therefore, we can only choose ordinary gases with relatively large safety risks, of course, through some of our relevant measures, we can also control its impact to the minimum. So how do we do it?

Let's take a brief look at it together.

The first is the choice of tire pressure. For us, as we add more gas, the tire pressure is getting higher and higher. Naturally, it can't be kept so high, which may create a certain amount of danger.

The correct way should be to set a standard tire pressure, so that we can ensure his safety. In general, there are corresponding standards in the relevant operation manuals, and we only need to add them according to the corresponding standards.

Second, pay attention to regular monitoring. We know that every time you add tire pressure, you may find some abnormal problems. This shows that the tire pressure will also be consumed in the process of our daily car use, so in order to reduce the impact of this aspect, we must develop a good habit, that is, to carry out regular monitoring, so as to better ensure the standardization of tire pressure, and also reduce some unnecessary hidden dangers.

So I hope you can pay attention to it, because these things are very important to us. Only if we can really pay attention to it, can we reduce his influence and avoid some unnecessary accidents.