Large Flow Portable Electric Vacuum Pump

DQB500-FB is a Mini Vacuum Pump with superior performance, which has the advantages of large flow, low noise, and low power consumption. Here are some details about the DC Pump :

1. Size and weight: DQB500-FB is the Electric Vacuum Pump with the largest size and weight among the DYX brands, which makes it more stable and reliable in applications requiring large flow rates.

2. Flow rate: The pump can reach a large flow rate of 10-16LPM (liters per minute), which can meet the needs of various occasions requiring large air pumping volumes.

3. Noise: The pump has a low noise characteristic of 55dB, which prevents it from producing too much noise during operation and has less impact on the surrounding environment.

4. Voltage support: DQB500-FB supports two voltages: 6v and 12v. Users can choose the appropriate voltage for connection according to actual needs.

5. Power consumption: The pump adopts a low-power consumption design, which effectively reduces operating costs and also conforms to the trend of energy conservation and environmental protection.

Technical Specification

What is the criteria for evaluating the working efficiency of electric vacuum pump in massage equipment?

The work efficiency evaluation standards of micro vacuum pumps in massage equipment are mainly formulated based on actual use requirements and performance indicators. Here are some common evaluation criteria:

1. Flow: Flow is a measure of the volume or mass of gas transported by the pump per unit time. In massage equipment, the flow rate directly affects the adjustment and uniformity of massage intensity, so the flow rate is an important indicator for evaluating the working efficiency of the pump.

2. Vacuum degree: Vacuum degree refers to the lowest pressure that the pump can achieve at a certain speed. In massage equipment, the degree of vacuum determines the suction power and depth of massage, and is therefore an important indicator for evaluating the efficiency of the pump.

3. Pressure range: The pressure range refers to the pressure range that the pump can output during normal operation. In massage equipment, the size of the pressure range directly affects the intensity and comfort of the massage, and is therefore also an important indicator for evaluating the working efficiency of the pump.

4. Reliability: Reliability refers to the ability of a pump to maintain stable and reliable operation during its service life. In massage equipment, reliability is an important criterion for evaluating whether a pump can meet long-term use needs, and therefore is also an important indicator for evaluating work efficiency.

5. Energy efficiency ratio: Energy efficiency ratio refers to the ratio of the output power of the pump to the input power, which reflects the energy utilization efficiency of the pump. In massage equipment, the energy efficiency ratio directly affects operating costs and environmental performance, and is therefore also an important indicator for evaluating pump efficiency.

How does the manufacturer ensure that the flow rate of the Small Electric Vacuum Pump remains stable?

In order to ensure that the flow rate of Micro Electric Vacuum Pump remains stable, manufacturers usually take a series of measures. These measures include design optimization, material selection, precision manufacturing and quality testing.

1. Design optimization: According to the application requirements, the DC Electric Vacuum Pump is carefully designed and its structure is optimized so that it can maintain stable performance under various working conditions. This may involve careful geometric design of the pump inlet, outlet and flow channels to ensure that the fluid can

Inflow and outflow.

2. Material selection: Choose high-quality materials with excellent mechanical properties and corrosion resistance to manufacture the micro vacuum pump.

This ensures that the pump maintains stable performance over long periods of operation and can withstand pressure and temperature changes under various working conditions.

3. Precision manufacturing: Using advanced manufacturing processes and technologies to ensure the manufacturing accuracy of the micro vacuum pump. This includes precise machining and assembly of various parts of the pump to achieve strict fit requirements and ensure the sealing and stability of the pump during operation.

How to evaluate the flow stability of DC Small Vacuum Pump?

1. Traffic volatility

Flow fluctuation is one of the important indicators for evaluating the performance of Small Diaphragm Vacuum Pump. It reflects the changes in the flow rate of the pump within a certain period of time. Fluctuation coefficient is usually used to evaluate flow volatility, which

The calculation formula is ((maximum flow-minimum flow)/average flow)x100%. When evaluating the flow fluctuation of a micro vacuum pump, you need to pay attention to the following points:

1. The smaller the flow fluctuation coefficient, the better the flow stability.

2. In practical applications, it is necessary to ensure that the flow fluctuation of the pump is within the allowable range to ensure the stability of its performance.

2. Traffic repeatability

Flow repeatability refers to the ability of a Small Vacuum Electric Pump to repeatedly output a set flow rate under different working conditions. For application scenarios that require precise control of traffic, traffic repeatability is a important evaluation indicators.

When evaluating the flow repeatability of a micro vacuum pump, you need to pay attention to the following points:

1. The more accurate the flow repeatability is, the more stable the pump performance is.

2. In practical applications, it is necessary to ensure that the flow repeatability of the pump meets the requirements to ensure the reliability of its performance.

3. Flow Adjustability

Flow adjustability refers to the ability of a vacuum Suction Pump to adjust the flow rate according to actual needs. For application scenarios requiring different flows or pressures, flow adjustability is an important evaluation indicator.

When evaluating the flow adjustability of a Portable Vacuum Pump, you need to pay attention to the following points:

1. The wider the flow adjustment range, the wider the applicable range of the pump.

2. The better the flow stability during the adjustment process, the more stable the pump performance is.

3. In practical applications, it is necessary to ensure that the flow adjustability of the pump meets the requirements to ensure the flexibility of its performance.