How do you control the pressure of a Mini Vacuum Pump?

Control through the electrical control system: The electrical control system can control the motor of the Mini Diaphragm Pump, including rotation speed, steering, etc., thereby adjusting the pressure.

After the adjustment is completed, the pressure can be monitored through a pressure gauge or other pressure monitoring device.

It should be noted that the pumping effect of the Mini Electric Vacuum Pump is closely related to the air tightness of the vacuum pump. Therefore, when adjusting the pressure, it is necessary to confirm that the sealing of the pump body is good.

 

 

 

Why should we adjust the pressure of a mini electric vacuum pump?

1. Ensure the pumping rate and vacuum degree of the pump: In a given space, the pressure will affect the thinness of the gas, which in turn affects the pumping rate and vacuum degree of the micro vacuum pump. By adjusting the pressure, the working status of the dc pump can be controlled to achieve the required pumping rate and vacuum degree.

2. Prevent pump overload: During the operation of the micro vacuum pump, if the pressure is too high, it may cause the pump to be overloaded, thus damaging the internal structure of the pump. By adjusting the pressure, the operating status of the pump can be controlled to avoid pump overload.

In addition, the pressure conditions of the small electric vacuum pump may also affect the efficiency, noise, etc. of the pump. Therefore, when using a micro vacuum pump, the pressure needs to be adjusted according to the actual situation to ensure the normal operation of the pump and achieve the required working results.

 

 

 

How do you adjust the flow rate of a micro electric vacuum pump?

 

1. Control the flow rate by adjusting the reciprocating stroke of the diaphragm.

2. Control the flow rate by adjusting the speed of rotation. Among them, adjusting the speed can be controlled by frequency conversion. The accuracy of the infinite flow is very high. It can also be controlled remotely without on-site adjustment. It is a good choice for automatic control.

Please note that different models of metering pumps may have different adjustment methods. It is recommended that users first understand the model of the pump, then refer to the instructions included with the product, and then adjust the corresponding flow rate according to the properties of the medium being transported.

 

 

 

What are the most important points of a dc electric vacuum pump?

 

1. Vacuum degree: The vacuum degree of a mini dc pump is an important indicator to measure its performance. Generally speaking, the higher the vacuum degree, the better the pumping effect of the pump.

2. Flow rate: Flow rate is another important indicator of the micro dc pump, which determines the gas volume that the pump can pump per minute.

3. Noise: For occasions that require a quiet environment, the noise of the small dc pump is a factor that needs to be considered. The lower the noise, the smaller the impact on the environment.

4. Stability: The stability of the micro diaphragm vacuum pump is also very important, which directly affects the service life and reliability of the pump.

5. Energy consumption: In today's increasingly tense environment, the energy consumption of micro diaphragm vacuum pumps is also a factor that needs to be considered. The lower the energy consumption, the higher the energy efficiency ratio, and the more it meets the requirements of energy conservation and environmental protection.

6. Maintenance convenience: The maintenance convenience of the micro diaphragm vacuum pump is also a factor that needs to be considered. If the pump requires frequent maintenance or parts replacement, this will increase operating costs and reduce work efficiency.

 

Technical parameter       

 

Voltage	DC3.0V DC3.7V	Current	500mA
Flow	0.8-1.6LPM	Pressure	320-500mmHg
Life cycle	more than 30,000 cycles	Media	Air

 

 

 

How can I make my small diaphragm pump quieter?

1. Choose a low-noise micro diaphragm pump: When choosing a micro diaphragm pump, you can choose products with better brands and models. Generally speaking, pumps with better quality are more sophisticated in the design, manufacturing and assembly processes and can Reduce noise generation.

2. Reduce the pump speed: Lowering the pump speed can reduce the noise during mechanical operation, but it may affect the pump's flow and pressure performance.

3. Isolated pump body: Installing the micro diaphragm pump in an independent pump body can reduce the transmission of vibration and noise of the pump body.

4. Use sound insulation materials: Sound insulation materials, such as sponges, rubber, etc., can be used around the micro diaphragm pump to reduce the spread of noise.

 

Performance Chart                                                       

                                                                              

 

Mini pumps and solenoid valve application

 

 

 

Why is my electric diaphragm pump not holding pressure?

 

1. Problems with the pump itself: During use, air leakage or loose sealing may occur, resulting in the pump no longer being able to maintain the original vacuum. At this time, it is necessary to check whether there is any problem with the pump itself and repair or replace it in time.

2. Improper operation: If the air inlet valve of the pump is not closed, the connection between the pump and the air conditioning system is not tightened, etc., the pump will not be able to form a vacuum. Therefore, when using the air conditioner vacuum pump, you must pay attention to the correct operation method.

3. Expiration of service life: The air-conditioning vacuum pump is a tool with a limited service life. Generally, aging and wear will occur after a period of use, which affects the pumping efficiency of the pump. If the air conditioner vacuum pump you are using has been used for many years, it may be one of the reasons why the pump no longer maintains vacuum.

4. Gas molecules are extracted: When the vacuum pump is working, gas molecules will be extracted from the pump, causing a vacuum environment to be formed in the pump. If too many gas molecules are pumped out of the pump, the pressure inside the pump will not be maintained.