How to adjust the pressure of air compressor

generally speaking, the air compressor is low pressure automatic start, high pressure automatic stop. I don't know what kind of air compressor you have, piston or screw. But no matter what, there are usually pressure switches or pressure sensors to achieve automatic control. Therefore, if you need to adjust the pressure of the air compressor, you only need to adjust the operating range of the pressure switch and the starting pressure set on the sensor. The pressure switch has a RANGE and DIFFE. Adjust the range as needed, diffe generally does not move. If the pressure sensor is to be adjusted, it only adjusts the set start-stop pressure value rather than adjusting the pressure sensor itself. If there is a display panel on the air compressor, there is usually a set pressure item, and the value is adjusted there to change the start and stop pressure.

There are two kinds of pressure adjustment of the press. One is that the pressure difference is fixed by the switch itself, and only the automatic shutdown pressure and the maximum pressure are adjusted. This kind of knob with two flat-blade screwdrivers on the switch must be adjusted in the same way (otherwise, it will stop when moving together, stop and start again, and burn out the electrical appliances.) The other is an adjustable starting pressure (low pressure), a mediator pressure (high pressure), which is not easy to adjust compared with the previous one.