DC3.7V mini air pump for adult products

How strong a Mini Vacuum Pump do I need?

Determining the required DC Electric Vacuum Pump strength depends primarily on your specific application and job requirements. Here are some key factors in determining the strength of your vacuum pump required:

Vacuum requirements: Identify the vacuum level required for your process or experiment. For example, some applications may require very high vacuum levels (e.g., electron microscopy, semiconductor manufacturing, etc.), while other applications may only require lower vacuum levels (e.g., food packaging, medical suction equipment, etc.).

Flow Needs: Determine the pumping rate or flow rate you require. This depends on the size of the container being pumped, the amount of gas that needs to be exhausted, and the required exhaust velocity.

Gas composition: Consider the gas composition in the container being pumped. Different gases may require different types of vacuum pumps, for example, applications containing corrosive gases or vapors may require corrosion-resistant vacuum pumps.

Working environment: Consider the working environment of the vacuum pump, including temperature, humidity, pressure and other factors. These factors may affect vacuum pump performance and selection.

Technical Specification                     

Can you use an air compressor as a Portable Vacuum Pump?

An air compressor cannot be used directly as a Small Vacuum Pump. Although the air compressor can generate pressure, it is used to increase the gas pressure and convert low-temperature and low-pressure gas into high-temperature and high-pressure gas, while the vacuum pump is used to reduce the gas pressure and extract the gas from the container to achieve a certain vacuum effect. Therefore, in principle, the air compressor cannot be used directly as a vacuum pump. However, in some specific cases, with some modifications and operations, the air compressor can realize the function of the vacuum pump to a certain extent. For example, in some low vacuum application scenarios, it can

A certain vacuum effect can be achieved by installing a vacuum adsorption device at the air inlet of the air compressor to extract gas. However, it should be noted that this modified air compressor may not reach the performance level of professional vacuum pumps in terms of vacuum degree and pumping rate.

Additionally, there are differences in design and manufacturing of air compressors and vacuum pumps to consider. Air compressors are usually designed to withstand high pressures, and their construction and materials may not be suitable for working in a vacuum environment.

Dimension Drawing

Can I use hydraulic oil in a Electric Vacuum Pump?

Small Electric Vacuum Pump cannot use hydraulic oil. Vacuum pump oil is a lubricating oil specially designed for vacuum pumps with specific properties and uses. It may be different from ordinary hydraulic oil in terms of composition, viscosity and additives. Hydraulic oil is mainly used to lubricate and cool the moving parts of mechanical equipment, while vacuum pump oil has better anti-oxidation, anti-foam, anti-corrosion and sealing properties to meet the needs of vacuum pumps operating under high vacuum, high temperature and high speed. special requirements.

If hydraulic oil is incorrectly used as a lubricant for a Mini Electric Vacuum Pump, the following problems may result:

1. Poor lubrication performance: Hydraulic oil may not be able to meet the lubrication performance requirements of the vacuum pump, resulting in increased wear inside the pump and shortening the service life of the pump.

2. Affect vacuum performance: The additives and ingredients in the hydraulic oil may be incompatible with the materials in the vacuum pump, causing scaling, clogging or corrosion inside the pump, thus affecting vacuum performance.

3. Pollution of the environment: Hydraulic oil may produce smoke, odor or harmful substances during use, affecting the working environment and the health of users.

Can you run a Small Diaphragm Vacuum Pump without oil?

Miniature diaphragm vacuum pumps can operate without oil. One of the design features of this pump is that it does not require vacuum pump oil and lubricating oil inside the pump, which means that it can work normally without oil and will not pollute the working medium. This design makes miniature diaphragm vacuum pumps very popular in certain applications, especially in environments that require high cleanliness and no contamination.

Since the working principle of the Micro Electric Vacuum Pump is to make the diaphragm inside the pump reciprocate through the circular motion of the motor, thereby compressing and stretching the air in the pump chamber to form a vacuum, it does not require lubricating oil to lubricate the moving parts. This unique way of working allows the pump to run without oil for extended periods of time without causing wear or damage.

It should be noted that although miniature diaphragm vacuum pumps can operate without oil, in some specific cases, such as when higher vacuum levels or longer service life are required, the use of specialized vacuum pump oil may still be a Good choice. Using vacuum pump oil provides better lubrication and sealing, helping to reduce wear, increase efficiency and extend pump life.