@air
2025-03-05

Will the screw air compressor automatically stop when it reaches the pressure?

Yes, when the pressure of the screw air compressor reaches the set upper limit, it will automatically shut down.

The automatic start-stop function of screw air compressors is usually monitored and controlled through pressure sensors. When the pressure of the air compressor reaches the set upper limit value, the pressure sensor will send a signal to the control system. After the control system receives the signal, it will control the air compressor to automatically stop the machine to avoid the pressure continuing to rise. Similarly, when the pressure of the air compressor drops to the set lower limit value, the pressure sensor will send a signal to the control system. After the control system receives the signal, it will control the air compressor to automatically start to restore the air supply.

In addition, there are usually two ways to adjust the pressure of screw air compressors:

  1. Air compressor pressure adjustment:

    • Rotate the pressure adjustment screw clockwise, and the closing and disconnecting pressures increase synchronously.
    • Rolle the pressure adjustment screws counterclockwise, and reduce the closing and disconnection pressures simultaneously.
  2. Pressure Differential Adjustment:

    • Rotate the pressure differential adjustment screw clockwise, the closing pressure remains unchanged, and the breaking pressure increases.
    • Rotate the pressure difference adjustment screw counterclockwise, the closing pressure remains unchanged, and the breaking pressure is reduced.

By adjusting these parameters, precise control of the automatic start-stop function of the screw air compressor can be achieved to meet different usage needs.

It should be noted that although the automatic start-stop function of the screw air compressor can improve the operating efficiency and service life of the equipment, it also requires regular inspection and maintenance during use to ensure the normal operation of the pressure sensor and control system. At the same time, if the air compressor is found to start and stop frequently or other abnormalities, it should be checked and eliminated in a timely manner to avoid damage to the equipment or affecting production.

Welcome!

Related Articles:
@air
2025-03-18

The greater the pressure of the air compressor, the greater the displacement

Analysis of the relationship between air compressor pressure and displacement air compressor exhaust volume(gas output per unit time). Exhaust pressure it is not a positive correlation, and its variation depends on the equipment design and working principle. Here is the key analysis: 1. Theoretical relationship: the pressure increases and the displacement may decrease compression efficiency […]

@air
2025-06-17

Does the oil-free air compressor pump head need refueling?

Oil-free air compressor pump heads do not need to add lubricating oil. The following is a detailed description based on the equipment characteristics and operating principles: 1. Design principles and lubrication methods Oil-free air compressors achieve oil-free compression through special structures, such as: self-lubricating materials…

@air
2025-03-08

The difference between air compressor and adsorption dryer

There are significant differences in functions, working principles, application fields, etc. between air compressors and adsorption dryers. The following is a detailed comparison: 1. Function Air compressor: The main function is to compress the air, reduce its volume and increase its pressure, thereby meeting various industrial needs. In industrial production, air compressors are widely used […]

@air
2025-04-25

Does the air compressor need to calculate the air consumption after calculating the electricity consumption?

After calculating the electricity consumption of the air compressor, it is still necessary to calculate the air consumption. The two are key parameters for evaluating the efficiency and operating costs of the air compressor. The specific relationship is as follows: 1. The core correlation between electricity consumption and air consumption: Reflecting the total operation of the air compressor.

@air
2025-03-12

Will the air compressor break down if it has not been released for too long?

The air compressor has not released water for too long, and it is indeed possible to cause damage to the equipment. During the operation of the air compressor, due to the high internal temperature of the machine head, the moisture in the natural air will form water vapor during the operation of the air compressor. […]