​ First, the working principle of the vehicle air pump
1. Compressor
The core part of the air pump is the compressor, the compressor can be divided into two kinds according to different forms of automatic compressor and manual compressor, automatic compressor can work through the power connection battery, manual compressor needs to use artificial force. The basic principle is to compress the gas to a high pressure state to achieve the purpose of inflation.
2. Pressure gauge
Another very important part of the air pump is the pressure gauge, which is responsible for showing the air pressure reached by the item after inflation, usually in PSI, kPa or bar. This can help users better grasp the air pressure of the item to avoid damage to the item caused by insufficient or excessive inflation.
3. Motor or engine
Car air pump usually need to use power to work, here mainly explain the use of battery power. In an onboard air pump, the motor or engine is a key part of the conversion of electrical energy into mechanical energy, which provides the power needed by the air pump to make the compressor work properly.
Two, the correct use of vehicle air pump method
1. Select the right pipe
Before using the pump, we must first choose a length and diameter of the appropriate inflation pipeline. In this process, make sure that the inflation tube head matches the inflation port of the item to be inflated. This can ensure that the gas is filled and discharged smoothly, and ensure the inflation effect.
2. Prepare the cylinder
Plug the wire of the vehicle air pump into the car cigarette lighter socket and observe the pressure gauge to ensure that the pressure gauge is at zero position.
3. Connect the inflator head
Connect the inflator head to the top of the car ashtray or other inflator. When connecting, the sealing of the inflatable head and the inflatable port should be ensured to avoid gas leakage.
4. Air up
Turn on the switch of the vehicle air pump, and the air pump begins to work. Pay attention to the pressure gauge, ensure that the inflation to the required air pressure can be turned off the car air pump switch.
5. Disconnect
After filling, unplug the pump wire from the car cigarette lighter socket and remove the inflator head from the inflator mouth.
Third, precautions for vehicle air pump
1. The air pressure should not be too high
Different items have different needs for air pressure, and you should pay attention to this when using, and use the appropriate air pressure to inflate as much as possible. At the same time, high air pressure should be avoided, otherwise it may cause damage to the item.
2. Do not leave when inflating
During the inflation process, you cannot leave the vehicle to avoid accidents.
3. Don't use it for too long
Prolonged use of the onboard air pump may cause the air pump to overheat, so it should be avoided for too long. The heat and noise generated during use should also be noted.
4. Don't overload
The vehicle air pump can not be used overload, otherwise it will cause power damage, safety accidents and other problems, should be used in strict accordance with the requirements of the manual.
In short, the car air pump has become an indispensable part of modern life, it can quickly and easily inflate, bring great convenience to our lives. When using, you need to read the instructions carefully and master the correct use method to ensure the use effect and safety.