What is the tire pressure of the prawn trolley?

Basically, when you open the driver's door, there should also be the required air pressure marking.

The pressure of a car's tires.

Analysis: <>

Inflating of car tires refers to the pressure (pa, kg cm), not the pressure (n, kg).

The standard air pressure for ordinary car tires is best.

In winter, the front wheels are, and the rear wheels are.

In summer, the front wheels are cm and the rear wheels are cm.

This ensures safe driving and comfort while keeping fuel consumption to a minimum.

It should be noted that there are different standard units for the expression of air pressure, generally there are 3 or 4 types.

Just as there are kilograms and pounds that indicate weight, there are also 3 or 4 units on the barometer.

For example, KG CM, BAR, PSI, and KPA, the conversion relationship between them is as follows: 1bar=.

The owner doesn't care about how to calculate this, just look at the position of the pointer on the barometer, what unit is used to mark this position, and then see what the standard value of the corresponding air pressure unit of the vehicle is.

See how much difference there is between the measured value and the standard value, if it's too high, let off some air, if it's low, and make up the air until the tire pressure matches the standard pressure.

International standards and factory standards. International standards are usually easy to remember, while factory standards are the most accurate. International standards recommend that tire pressures be between to and tire strengthened:

to, maximum pressure: should not be greater than. This criterion tells us that when regular tires meet and reinforced tires do, they both meet"Safe load-bearing"The maximum tire pressure should not be exceeded due to individual tires or seasonal variations, otherwise there is a danger.

<> the maximum air pressure bearing capacity of the car tires we usually use is about 300kpa-350kpa, which is what we usually call atmospheric pressure. This value is not fixed, and the maximum atmospheric pressure tolerance of different types of tires is different. You can check it out for yourself.

On every tire. The maximum atmospheric pressure is mainly related to the structural strength of the tire itself. The better the structural strength of the tire, the stronger the carrying capacity, and the greater the tire pressure, the stronger the carrying capacity.

The tire pressure of large trucks is generally above 12 atmospheres, which is because the tires of large trucks carry a large weight, so the tire pressure must be high and the tire structure is strong. The normal tire pressure of the car is about and there is a large gap with it, so even if the tire pressure is slightly higher, there is no big problem. We usually only need to inflate according to the manufacturer's requirements.

There are many people who think that low tire pressure is good, and low tire pressure will not cause the problem of puncture, but in fact, puncture is largely caused by tire aging, and tire pressure is only part of it. Low tire pressure can also cause tire punctures, increase fuel consumption and drag, increase tire wear, and be detrimental to the vehicle.

This is because tires of the same specification can be used on many different types of cars. The weight of the safety burden that the tire can bear will vary depending on the tire pressure. The factory's recommendations will be based on the body of each vehicle.

Factors such as weight and chassis can make a difference in tire pressure. The front and rear wheels are also different. The car manufacturer will accurately indicate the recommended tire pressure in the vehicle manual.

Also, find the recommended tire pressure on the main drive door or fuel tank cap. The owner of the car has just filled up the gas.

The pressure on the tires of the car is the highest to withstand. Because the tires are relatively strong, they will not easily puncture.

atmospheres. This is because the standard range set by the original tire pressure of the car is between the to, and the maximum tire pressure can be reached. However, the maximum tire pressure that car tires can actually withstand is greater, because the maximum pressure of the tire is printed on the side of the tire, generally marked as "max press", and the number behind it is the maximum pressure of the tire calibration, and when calibrating this value, the manufacturer will also leave more than 30% of the safety margin.

So to the maximum tire pressure yes, the actual tolerable pressure may be above.

Generally, the standard range set by the original tire pressure of the car is between to, the maximum tire pressure can be reached, and the maximum tire pressure that can actually withstand is greater. The maximum pressure of the tire is printed on the side of the tire, which is generally marked as "max press", and the number after it is the maximum pressure of the tire. However, when calibrating this value, the manufacturer will also leave a safety margin of more than 30%.

So to the maximum tire pressure yes, the actual tolerable pressure may be above. When the car is driving at high speeds, especially in the summer, the tire pressure rises dramatically. Therefore, before running long distances in summer, do not inflate the tires too full, and check and monitor the tire pressure condition at any time.

Generally, the normal tire pressure of the car is around the right, which is a standard, but not all models will be based on this standard, for example, the tire pressure of the SUV model will be a little higher than that of the sedan model, so the specific standard is still given by the manufacturer, and it is generally displayed in the vehicle owner's manual or the sign next to the door (B-pillar or C-pillar attachment), where you can see the manufacturer's recommended value (cooling tire pressure).

Tire pressure is the life of the tire, if you want the tire to be in good working condition, you must first ensure that the tire pressure is correct and appropriate, but the tire pressure is difficult to control 100% accurately, it can be slightly higher but not too low.

Standard air pressure can usually be found in the following places, in the vehicle's owner's manual, on the label next to the cab door (near the b-pillar), in the drawer next to the driver's seat of the vehicle, in the fuel tank cover door. Different models, different weights, different tires. The front and rear tyre pressures are also different.

The amount of tire pressure should be based on the recommended value of the car manufacturer. This is because the tire pressure is set mainly taking into account vehicle factors such as the weight of the body, the height of the chassis, etc. It has nothing to do with what brand of tires are used.

If there are no special regulations from the depot, there is no need for special adjustments in winter or summer. Of course, it is recommended that you measure tire pressure at room temperature.

Always check the tires for abnormal wear and see if the tread depth on both sides of the tires is consistent. Tires have wear limit position markings that must be replaced when the tires wear to this mark. In order to get the best tire condition, tire rotation is a must.

At present, most cars are front-wheel drive, and the front wheels are steering wheels at the same time, and the wear is relatively large, generally in order to reduce the wear of the front wheels, a four-wheel replacement is carried out every 10,000 kilometers or so, and it is best to replace it diagonally.

Because the spare tire is not commonly used, the air pressure should be higher, so as not to lose the emergency effect due to low air pressure, which should generally be higher. Adjust to the appropriate tire pressure when using, and inflate to a high tire pressure after use, and the tire pressure value is bar.

We can detect the tire pressure through the tire pressure sensor or with the tire pressure gauge, the car tire is rated to withstand pressure, and the actual maximum pressure is.

The standard range is generally set between to, the maximum tire pressure can be reached, and the tire pressure can be understood with the car tire pressure detector.

It can be detected with a tire pressure gauge, and the maximum pressure that a car tire can withstand is generally .

Car tire pressure is generally better between, which is the more common normal range of car tire pressure. However, the specific pressure should be adjusted according to the situation on the basis of the air pressure value recommended by the manufacturer, because the standard tire pressure is mainly set to consider vehicle factors such as the weight of the body and the height of the chassis. Therefore, the standard tire pressure is different for different models.

The manufacturer's recommended tire pressure marked on the owner's manual of the car, the label next to the cab door (near the B-pillar), the drawer next to the driver's seat of the vehicle, and the small door of the fuel tank cover generally appears in a variety of units, some in bar, some in psi, and some in kg cm2 and kpa, and the conversion between them is based on thisAutomobile tire pressure standard comparison tableAs follows:

bar

psi

kg/cm2

kpa

1. No load or half load: according to the lower limit of the standard value of tire pressure.

2. Full load: according to the upper limit of the standard value of tire pressure.

Tire condition

1. New tires: increase the air pressure according to the standard air pressure of automobile tires.

2. Old tires: appropriately reduce the tire pressure according to the automobile tire pressure standard, and if the wear is more serious, the lower limit of the automobile tire pressure standard.

3. Soft tires: increase the tire pressure appropriately according to the standard.

4. Hard tires: according to the lower limit of standard tire pressure.

The road conditions on which you are driving

1. Bumpy road: appropriately lower the tire pressure according to the standard air pressure of the automobile tire, run high-speed and long-distance: appropriately increase the tire pressure according to the lower limit of the standard air pressure of the automobile tire

Seasonal factors

1. Winter: increase the tire pressure according to the standard value of the car.

2. Summer: according to the lower limit of the standard air pressure of the automobile tire pressure.

The environment in which the tire pressure is measured

The tire pressure value of hot tires and cold tires is different, and the difference between the two is about the standard tire pressure recommended by general manufacturers refers to the cold tire state.

It should be noted that the air pressure of the spare tire should be higher, generally higher than 250kpa, to avoid the air pressure being too low, and then adjust to the appropriate tire pressure when using.

Car tire pressure between 230-250kPa is the normal range.

However, the specific normal tire pressure of the car should also be subject to the manufacturer's recommended value, which can generally be found on the manufacturer's user manual, the label next to the cab door (near the B-pillar), the drawer next to the driver's seat of the vehicle, and the small door of the fuel tank cover.

It will be marked in great detail with the specific tire pressure used. Tire pressure standards are also related to the type of tyre and the type of tyre, which varies from vehicle to vehicle with different weights, heights and tyre sizes, as well as the required tyre pressure.

The tire pressure is 240kPa-250kPa for standard tires and 280kPa-290kpa for enhanced tires. In addition, the tire pressure of cool tires is also different from that of hot tires, and the pressure of hot tires is about 20kpa higher than that of cold tires. The manufacturer's recommended value is the tire pressure value of cold tires, and the tire pressure in the cold car state is about 230kpa-250kpa, but the specific tire pressure marked on each car shall prevail.

What is the normal range for car tire pressure? What is the normal range for car tire pressure? Generally speaking, the normal range of pressure for a car's standard tires is, and the reinforced tires are.

If the tire pressure is too high or too low, it is easy to cause driving hazards. Pay attention to the tire pressure regularly and adjust it in time. The danger of high tire pressure is that the friction and adhesion of the tire will decrease, affecting the braking effect; Cause the steering wheel to vibrate and deviate, reducing driving comfort; Accelerate the local wear of the center tread pattern of the tire and reduce the life of the tire; The tire cord will be overstretched and deformed, and the elasticity of the carcass will decrease, increasing the load of the car when driving, and reducing rolling resistance.

The harm of low tire pressure is that the coefficient of friction increases and the fuel consumption increases; Cause the steering wheel to be heavy, easy to deviate and other adverse driving safety factors; The amount of movement in all parts of the tire increases, and excessive rolling causes abnormal heating and wear of the tire. @2019

Generally speaking, the front and rear tires are within the normal range when the car is cold. (Some are the other way around, the front tire is cleared, and the rear tire is subject to the tire pressure marked on each car.)

Because different models of domestic cars, private cars, and vans have different vehicle factors such as body weight and chassis height. The factory standard tire pressure is different. Therefore, when the car is on the field, the car will have a tire pressure standard on the car, some cars will be on the driver's side of the B-pillar, some on the back of the fuel tank cap, if there is no Jane before, there will be on the manual, the tire pressure is only suitable for their own car is a reasonable tire pressure.

Different models, the weight is different, and the tires are different. The front wheels and the rear wheels are generally not the same.

Generally, the tire pressure of a family car is fine.

Generally, the tire pressure of a car is in between, which is normal. The following details the impact of many factors on tire pressure:

Load: unloaded or half-load standby counterweight: according to the lower limit of standard tire pressure. Full load: according to the upper limit of the standard value of tire pressure.

Tire condition: New tires: Increase the left and right tire pressure according to the standard tire pressure of the car.

Used tires: Appropriately reduce the tire pressure according to the automobile tire pressure standard, and the lower limit of the automobile tire pressure standard if the wear is serious. Soft tires:

Increase the left and right tire pressure according to the standard tire pressure. Hard tires: according to the lower limit of standard tire pressure.

Driving road conditions:

Bumps: Lower the tire pressure according to the standard air pressure of the car's tires. High-speed long-distance running: increase the tire pressure appropriately according to the lower limit of the standard air pressure of automobile tires.

Seasonal Sex Factor:

Winter: Increase the tire pressure according to the standard value of the tire pressure of the car. Summer: According to the lower limit of the standard air pressure of the car tire pressure.

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