2026-04-10Views：
The method of adjusting the minimum pressure value of the oil-free air compressor is mainly divided into manual adjustment and automatic adjustment.
1. manual adjustment
find the pressure switch of the oil-free air compressor, which is usually located on the control panel of the machine.
Manually open the air compressor, and after its operation is stable, observe and record the current output pressure value.
By adjusting the pressure switch, gradually adjust the pressure value to the required minimum pressure.
During the adjustment process, the readings of the pressure gauge should be continuously observed to ensure that the pressure value accurately reaches the preset minimum pressure.
automatic 2. adjustment
automatic adjustment needs to be achieved by means of a pressure controller.
Connect the oil-free air compressor to the pressure controller.
Sets the minimum pressure value for the pressure controller. This can usually be done via a set button or knob on the controller.
Open the air compressor and pressure controller, and let the air compressor start running.
The pressure controller will automatically detect the output pressure of the air compressor and adjust it according to the set minimum pressure value. When the output pressure is lower than the set value, the controller will automatically adjust the operating state of the air compressor to increase the output pressure to the set value.
Please note that when adjusting the minimum pressure value, you should follow the recommended operation of the equipment manufacturer and ensure that the maximum working pressure of the air compressor is not exceeded. In addition, regular maintenance and inspection of air compressors are also important steps to ensure their normal operation and extend their service life.
In general, manual adjustment and automatic adjustment are both feasible methods, and the specific choice depends on the configuration and use environment of the equipment. In the adjustment process, be sure to pay attention to safety to avoid accidents.
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