If you unfortunately experience a flat tire, don't worry. You can easily inflate a tire with an air compressor and some simple tools. By following some simple tips, you can get on the road right away.


1. Know the tire pressure

You need to know how much air pressure must be injected into the tire. Most engineering vehicles require at least 100 psi or PSI per tire. The exact number may vary depending on axle load, number of tires per axle and weather conditions. Check the vehicle's user manual for the correct tire pressure value.

Avoid using the PSI number on the sidewall of the tire as it indicates maximum pressure. You need this information to know what type of air compressor you want. The smaller air compressor tank maintains pressure between 100 and 150 PSI.

Tire pressure gauges tell you how much compressed air you need to add to your tires. If you inject too much air into a tire, you will experience performance and handling issues. If you don't inject enough air into the tires, they suffer from additional friction, which increases the temperature of the rubber. The heat is harmful to the tires and may damage the inner ropes. Many tire manufacturers say that for every less than the recommended 3 PSI, you will consume 1% of fuel and increase tire wear by 10%.

When refueling a tire, try to do so when the tire is cold. Low temperatures can give you more accurate readings. When using a tire pressure gauge, hot tires show higher air pressure. If you notice a tire leak while driving, wait approximately 30 minutes for the tire to cool. If this is not the case, inflate the tire to the recommended amount of 3 PSI.

2. Prepare the tires
Each tyre should have a valve stem cap screwed into the top of the valve stem. Remove the cover and place it on the side, but make sure not to misplace it. When the bonnet is removed, even if it is only one minute, some residual air may escape. Avoid removing the cap until you are ready to use the compressor.

3. Turn on the air compressor
Typical air compressors run on electricity. Insert the air compressor to allow it to accumulate air. Smaller devices have two-pin plugs, while medium and large compressors may require three-pin plugs. Make sure that the voltage of the outlet you are using matches the voltage of the compressor. Running the compressor on the wrong circuit can blow up the compressor, the circuit, or both. After turning on the compressor, you will hear the compressor motor start working. The portable unit has tires so you can easily move the tires.

Since you cannot move the vehicle, try to place the compressor near the tire. Connect the air hose to the compressor and include a quick connector at the end. This fastener lets you push air into the valve stem. If there is a safe position on the nozzle, make sure to activate it. Fasten the hose to the valve stem and turn on the machine.

Depending on how flat the tire is, inflating the tire may take some time. Many air compressors are equipped with instruments that guide you, so you can add the correct amount of air. When the required air pressure is reached, some inflators even turn off automatically. Digital inflators are another option, they can give you more accurate readings. Avoid leaving the compressor while it is running because you do not want the tire to be overinflated.

4. Remove the hose
Check your tire pressure from time to time during puncture. Most digital inflatables automatically monitor pressure and shut down when the required pressure is reached. If you accidentally add too much air, press down on the tire pressure gauge to release some air. When you have the right amount of air, remove the hose from the compressor. You may hear a hiss when you remove this part. Don't worry, because this is perfectly normal. Put the stem cap back on the valve.

Tire pressure affects tire wear and affects its performance. The car air compressor can maintain the correct tire pressure. It is suitable for inflating bicycle tires, car tires and sports balls. It inflates ordinary tires in 5 to 6 minutes. This is a built-in pressure gauge with compactness and low power consumption.   Linsheng  is one of the professional China suppliers of air compressors. Visit for details: https://www.linsheng.com/product/air-compressor-product