Today, the editor wants to introduce you to car knowledge. Many people like to ask what brand is easy to use when buying an air pump. I feel that the quality of the brand is guaranteed. I think it will be more reassuring to see everyone’s evaluation online, but it is not. Many answers are from the seller's own, and cannot serve as a reference. In fact, the quality of most air pumps is the same, there is nothing good or bad, and big brands may also be affected by defective products, so choose the right price, then let's talk to the editor about how to choose the car air pump.
1. Small size, usually placed in the trunk of the car, does not occupy space, easy to carry. 2. High power, high efficiency and fast inflation speed. 3. Can be used for cars, motorcycles, bicycles, swimming rings and balls, etc., with a wide range of uses. 4. It can be used to measure the tire pressure, so that the car tire can maintain the normal tire pressure at any time. 1. Purchase complete supporting air pump, 2. Air pump power 3. Air pump speed 4. Air pump power cord length 5. Quality of air pump connector and tire pressure gauge 6. Purchase air pumps with multiple air intake heads 7. Purchase a fully functional air pump. Many products exist in case of unexpected needs. Vehicle-mounted air pumps are such products. Although they are not commonly used, they will find their importance once in a while. Here, the editor can't arbitrarily say whether it is needed or not, mainly depends on your personal needs.
When driving on the road and encountering a flat tire or a flat tire, you can only ask the car repair shop to help you change the tire, which not only takes a long time but also pays a very expensive fee. If you have an on-board inflator on your car, it’s quick and easy to replace the spare tire yourself. Today I recommend 10 high-power car air pumps for everyone, come and prepare one for your car. Many products exist in case of unexpected needs. Vehicle-mounted air pumps are such products. Although they are not commonly used, they will find their importance once in a while. Here, the editor can't arbitrarily say whether it is needed or not, mainly depends on your personal needs.
After connecting the power supply of the air pump, start the vehicle before using the air pump, because the current required by the air pump is relatively large. If the vehicle is not started, the air pump will consume the battery power very much and easily cause damage to the battery. In order to accurately measure the tire pressure, we use an independent tire pressure gauge to measure. When the tire pressure is 1.0psi, we use a single-cylinder on-board air pump to inflate, and the noise meter measures the working volume at that time to 81.0dB, inflated to 2.5psi The time used was 3 minutes and 34 seconds. After the inflation is completed, let's see if the tire pressure is accurate. We used an independent tire pressure monitor to measure the tire pressure at 2.35 psi, and the tire pressure table above the single-cylinder on-board air pump shows that 0.15 psi is missing.
The power of the air pump is determined according to the type of car, so when choosing an on-board air pump, the ordinary household car can choose a single-cylinder low power, which is enough and generally does not exceed 180w; but large and medium-sized vehicles can be considered Use a double-cylinder high-power air pump, otherwise the air will be slow, and it will cost electricity. So you can usually buy a double-cylinder air pump around 180w. Inflation speed: The inflation speed of the general car air pump is different. The low-power inflation is slow, and the high-power inflation is fast. Generally, the inflation speed is more than 35L per minute to be considered as rapid inflation. For example, this xx double-cylinder air pump can be completed in about 80 seconds! It is recommended to choose fast inflation, because the general air pump cannot work continuously for a long time, and the long working time can easily cause the body to heat up. If it takes a lot of time to fill a tire, it will be too long to charge four! Air pump connector: The connector is a common part of the air pump, which has threads and quick connectors. It is durable and the material should be careful. The poor quality is ordinary Iron, easy to deform, slip wire, etc. When choosing, you should see the material clearly. The tire pressure gauge should always have a tire pressure gauge on the vehicle without the tire pressure monitoring system, which is convenient for checking the tire pressure at any time. The digital and mechanical types are easy to carry and the weight is lighter. The digital display is more intuitive, but the measurement accuracy is limited. It is easy to have errors, and the mechanical accuracy will be better, which can be used for a long time. The tire pressure gauge can add a guarantee for driving safety and reduce the occurrence of accidents. Other functions: The in-vehicle air pump function should be comprehensive and can be used in one machine, such as emergency LED lighting, extension tube and other functions.