How to use the air pump

However, there are many brands of car air pumps currently on the market, and the quality is uneven. How good is the car air pump? How to buy? Questions such as how to use the air pump have plagued many consumers. The following editor will give you a detailed introduction to the skills and other knowledge of how to buy an air pump.

Overview of air pump

The air pump is also called an air compressor, an air pump, and an air pump. The motor operates by the operation of the motor. When pumping air, the valve of the communicating device is opened by the atmospheric pressure, and the air enters the air cylinder. When the air is pumped into the tire, the valve is again The air pressure in the cylinder is turned off, and the gas enters the tire. It can be regarded as using the principle of atmospheric pressure to inflate cars, rubber balls, and rubber boats. Regardless of the reason for the pressure drop of the pressure holding circuit of the air pump, the booster pump will automatically start to supplement the leakage pressure and keep the circuit pressure constant. The air pump belongs to the on-board electrical product.

Air pump purchase skills

① Optimistic about power

The power of the air pump is determined according to the type of car. Therefore, when buying an on-board air pump, a small car can choose a low-power horizontal bar, which is cheap and energy-saving, and it is enough; but large SUVs and other off-road vehicles, medium and large cars You need to use parallel bars high-power air pump, otherwise the inflation is very slow and consumes electricity.

② In terms of inflation speed

The charging speed of general car inflator is different, low-power charging is slow, and high-power charging is fast. If the car has large tires, it is recommended to use a high-power air pump, which can inflate faster. Generally, high-power ones above 225 are suitable for use, and the inflation speed is above 35L per minute. Pay attention to the inflation speed when purchasing.

③ Functional aspect

The car air pump should have more comprehensive functions, such as emergency LED lighting, etc., so that it is very useful when inflating at night, and it can be a good flashlight, which can be used for multiple purposes. It can also be used as a warning light, which can flash one after another to remind vehicles behind to avoid giving way.

④ Air pump connector

The joint is the most commonly used part of the air pump, so its quality is very important. The good quality car air pump is made of pure copper joints, which is durable, and it will be fine even if you accidentally step on it. The inferior quality is ordinary iron, which is easy to deform. , Be careful when purchasing.

⑤ Is it convenient for the air pump to take up the line?

The air pump line is generally relatively long, about 3 meters. If you put it away casually, it will easily lead to premature aging and damage. Therefore, it is much better if the air pump has a groove for collecting the line, which can greatly extend the life of the line.

How to use the air pump

1. Align the air nozzle of the charging pump with the tire valve and tighten the air nozzle in a clockwise direction.

2. Insert the 12v cigarette lighter into the car cigarette lighter.

3. Press the product switch to the "on" position to start working. When the tire pressure is reached, press the switch to the "off" position.

4. Unscrew the air nozzle of the air pump in the counterclockwise direction, and pull out the cigarette lighter plug from the cigarette lighter.

5. Put the wires and rubber pipes away.