How much is the appropriate tire pressure for the car in summer, and the car tire pressure is standa

When summer comes, as the temperature rises, tires are also prone to punctures, but recently a car owner asked us, saying that every time he goes to the repair shop, the master fills his car with different tire pressure, why is this? What is the most suitable tire pressure for a car in summer? In fact, the standard tire pressure of each car is different and is affected by various factors, such as season, load, hot and cold tire conditions, and so on.

With the increase of air temperature and road surface temperature, the car is driving at high speed or long distance, the tire pressure is easy to rise, the tire pressure is too high, the contact area between the tire and the ground will be reduced, the pressure and wear per unit area will increase sharply, and it is easy to cause brake runaway, and the ground protrusions or depressions will burst, damage the suspension system of the car, and the ride will be uncomfortable and other hazards.

The tire pressure of the car can not be too low, the tire pressure is too low, the contact area between the tire and the ground will increase, the temperature in the tire will increase abnormally high when driving, and it will also lead to an increase in the fuel consumption of the car and a decrease in the life of the tire.

Car tire pressure standards can be seen from the stickers attached to the door B-pillar or C-pillar or in the vehicle's owner's manual. If the owner usually does not have so much time to check the car tires, the most basic thing is to keep the car tire pressure at the standard, generally speaking, the tire pressure standard of most vehicles is between.

Precautions for car tire maintenance in summer:

1. Check more, even if the time is not so sufficient, you should quickly check the tires of the vehicle to see if there are stones or foreign objects in the tire grooves, check whether there are scratches or punctures on the sidewall of the tire, and whether the cord is exposed.

2. Check the tire pressure to ensure that the tire pressure is within the standard pressure range, not too high or too low.

3. For vehicles that often drive at high speed over long distances, it is necessary to regularly change the tires of the vehicle.

In addition, there is another tire that cannot be ignored, and that is the spare tire. Because spare tires are not commonly used, it is best to have a higher tire pressure, so as not to lose the emergency effect due to low air pressure. Generally, it should be higher than the appropriate tire pressure when adjusted.

In summer, the tires will heat up when driving at high speeds for a long time, so I recommend that the air pressure of the tires should be selected according to the road conditions.

In summer, normal tire pressure is more suitable in the range of kPaWith the increase of air temperature and road surface temperature, the tire pressure is easy to rise when the car is driving at high speed or long distances, and the tire pressure is too high, which is easy to cause the brake to lose control, and it will burst when encountering ground protrusions or depressions. In summer, the car is parked in the open air, and the air pressure can generally be about lower than the standard to avoid high temperature punctures.

According to the provisions and requirements of the international GBT2978-2008 standard: standard tires:. Reinforced tires:.

Maximum air pressure: should not be greater than. Winter:

Based on the principle of the standard air pressure of automobile tires, the left and right should be adjusted appropriately. Summer: according to the lower limit of the standard air pressure of automobile tires.

Check your tire pressure frequently to ensure safety

1. Observe the condition of the tires before traveling. Radial tires - that is, commonly known as low-pressure tires, as long as the flatness is not too low, it feels very elastic when pedaled, and it is normal if it is not soft. High-pressure tire - it is a bias tire with an inner tube, the shoulder part of the tire is not prominent from the front, commonly known as not inflated, and the contact part with the ground is about the same as the usual area from the side.

2. Pay attention to the sound of the friction between the tires and the ground during driving, feel the buffer force when the road is not very flat, and feel whether the acceleration when refueling has changed compared with usual, these are all ordinary accumulated experience.

3. Under normal circumstances, go to a professional tire repair shop every week to check and replenish the air pressure.

In summer, the tire pressure is 280, that is, this tire pressure value is a little higher, but it will not cause a puncture, but if you are running at high speed, it is better to be within the normal range.

The bearing capacity of general tires is not as weak as we imagined, and the maximum tire pressure can reach 350-420 bar. When the tire pressure of the car shows 280 in the summer, it needs to be added that the tire pressure is measured whether it is a cold car or a hot car, and if it is a cold car measurement, then the tire needs to be deflated a little.

If it is a hot car measurement, due to the long-term friction between the tire and the ground, the temperature in the tire rises, so the tire pressure also rises, and the tire pressure shows 280 at this time, which is normal.

The effect of high tire pressure on the vehicle

1. Affect the braking performance of the car and reduce the adhesion and friction of the tire.

2. Accelerate the wear of the tire tread and shorten the life of the tire.

3. Puncture is the most serious impact of high tire pressure. Because the high tire pressure is easy to cause the overextension and deformation of the tire cord, the elasticity of the tire carcass decreases, increasing the tire load, and when the tire can not bear such a load, it will burst the tire.

The temperature is high in summer, if the tire pressure is high, it is easy to cause the overextension of the tire cord and deformation, the elasticity of the tire carcass decreases, the tire load increases, and the risk of puncture will increase after long-term driving.

Definition of tire pressure.

Strictly speaking, it refers to the pressure of the air inside the tire. If the engine is the heart of the car, and the damage of the engine will lead to the exhaustion of the car's life, then the tire pressure is the blood pressure of the car, and the tire pressure plays a vital role in the performance and power of the car. On the body of each vehicle, there will be a sticker related to the tire pressure, indicating the standard tire pressure when the tire is carrying and not carrying people.

When the driver's side door of the car is opened, there is the recommended tire pressure for the vehicle on the B-pillar. Generally speaking, the tire pressure of a car is generally recommended, and it depends on the recommended air pressure of your vehicle.

With the increase of air temperature and road surface temperature, the tire pressure is easy to rise when the car is running at high speed or long distance, and the tire pressure is too high, which will reduce the contact area between the tire and the ground, and the pressure and wear per unit area will increase sharply, which is easy to cause brake runaway, and the hazards such as ground protrusions or depression blasting.

In summer, the surface temperature reaches 60 degrees Celsius, so the gas in the tire will expand, and in order to avoid the tire pressure caused by the expansion is too high, it seems to be a very wise choice to lower the tire pressure.

However, some studies have proved that the change in tire temperature of 50 degrees Celsius is the only change in tire pressure, and the safe tire pressure value of our car is generally in, so as long as we operate according to the standard tire pressure on the door frame, the change will not let it exceed the safety value at all, not to mention that the temperature change of 50 degrees Celsius is very extreme. Sunna.

In summer, the tire pressure should be normal between kilopascals, and the tire pressure is generally maintained at kilopascals in about 20 degrees in spring, but with the gradual increase in air temperature and road temperature, high-speed or long-distance driving, the tire pressure is easy to rise, and it is easy to cause a puncture.

In summer, the road temperature may reach 60-70 degrees Celsius, and if the tire pressure is too high when the car is driving on the road, it is easy to puncture the tire if it touches the weak point of the tire. Therefore, it is better for the car to maintain a tire pressure in kilopascals.

If the tire pressure is too high, the contact area between the tire and the ground will be reduced, and the pressure and wear per unit area will increase sharply, which will easily cause the brake to lose control, and the ground protrusions or depressions will burst, damage the suspension system of the car, and the ride will be uncomfortable.

The tire pressure is too low, so that the contact area between the tire and the ground increases, the temperature in the tire increases abnormally when driving, and at the same time, due to the serious deformation of the sidewall, the aging of the internal steel wire and cord layer is intensified, so as to bury the hidden danger for the puncture, and increase the fuel consumption, and reduce the tire life.

In summer, the tire pressure of 230kpa is the most suitable. In summer, the tire pressure should not be too high, just maintain the standard tire pressure, which is higher than the standard tire pressure is also within the absolute safety range. The standard tire pressure of each car can be checked at the position of the car fuel filler, and the first row of the tire pressure gauge is the standard tire pressure, and the standard tire pressure of a general car is.

In summer, when the temperature rises, tires are prone to bursting. However, recently a car owner asked us that every time we went to the repair shop, the master would change the tire pressure for his car. Why?

What is the best tire pressure in summer? In fact, the standard tire pressure of each car is different and is affected by various factors, such as season, load, hot and cold state of the tires, and so on.

In summer, the tire pressure of a car is generally in kpa. As the air temperature and road surface temperature rise, the tire pressure of the car is easy to increase when driving at high speed or long distances. If the tire pressure is too high, the contact area between the tire and the ground will be reduced, and the pressure and wear per unit area will increase dramatically, which can easily lead to brake runaway, bulges or dents on the ground**, damage to the car's suspension system, and an uncomfortable ride.

The tire pressure standard can be seen from the sticker on the B-pillar or C-pillar of the rubber door or the owner's manual. If the car owner usually does not have so much time to check the car tires, the most basic thing is to keep the car tires pressed at the standard. Generally speaking, the tire pressure standard for most vehicles is in between.

Precautions for summer maintenance of car tires:

1.Check it out. Even if you don't have enough time, quickly inspect your vehicle's tires to see if there are stones or foreign objects in the tire tread grooves, check for cuts or punctures on the sidewalls of the tires, and expose the cords.

2.Check your tyre pressure to make sure it's within the standard pressure range, not too high and not too low.

3.For vehicles traveling long distances and at high speeds, the location of the vehicle's tires needs to be changed regularly.

In addition, there is another tire that cannot be ignored, and that is the spare tire. Because spare tires are not commonly used, it is better to have a higher tire pressure, so as not to lose the emergency function of the stool due to low air pressure. Generally, it should be higher, and the tire pressure should be adjusted to the appropriate when using.

Can an increase in tire pressure cause a puncture?

Some people are worried that if you don't pay attention to inflating the tire pressure to the point that it has exceeded the standard value, will it have a puncture? In fact, this concern is unnecessary. The maximum pressure of the tire will be much higher, and this will usually be imprinted on the side of the tire. If the tire pressure is too high, you can deflate to the right pressure.

Why does the tire pressure look a little deflated when the tire pressure is enough?

This situation is normal, because most car tires nowadays are **empty tires. As long as we make sure that the tire pressure is increased to the front digging pressure standard, it doesn't matter if the tire looks a little flat. It turns out that judging the tire pressure by eyes or kicking does not accurately get the tire pressure value.

Installing tire pressure monitoring is a good option.

Although tire pressure monitoring can not prevent punctures, it can monitor the air pressure of car tires in real time, so that drivers can know that changing tires is not cheap, and tire pressure monitoring can play a role in ensuring that tires are in the best condition.