China Electric Air Compressor factory 鈻?This series primarily designed for applications of construction and mining required rock drills, hand held drills and air tools锛?/p> 鈻?Side air outlets for indoor installation layout and hanging hooks for convenient handling by excavators and loaders锛?/p> 鈻?All with IP55 motors. The piston moves up and down in the inlet valve of air compressor to control the work of air compressor. When the air compressor starts, stops and no load, the relief solenoid valve uses the air inlet to supply air to the piston, so that the piston is closed up; When the air compressor works under full load, the discharge solenoid valve stops the discharge and the piston chamber is discharged from the exhaust outlet. The piston of the air inlet valve drops due to the difference in inlet pressure. The air inlet valve is fully open and the air compressor works under full load. When the pressure reaches the upper limit of the set pressure, the discharge solenoid valve loses power and begins to discharge, and the piston of the air inlet valve is pushed up to make the air inlet valve in the closed state. The space-time press is in no-load state. The structure of piston type air inlet valve includes air inlet, valve upper cover, piston, base, discharge solenoid valve. Speed control. That is, the flow rate is adjusted by changing the speed of the air compressor, while the opening of the valve remains unchanged (generally, the maximum opening is maintained). When the speed of the air compressor changes, the head characteristics of the air supply system change, while the pipe resistance characteristics remain unchanged. In this control mode, the speed of the air compressor motor is changed through the frequency conversion speed regulation technology, and the air supply flow of the air compressor can be changed with the change of the air flow, achieving a true balance of supply and demand. It can save energy at the same time. Make the whole system reach the best working efficiency. The inverter is based on the principle of AC-DC-AC power conversion, and can output AC voltage with continuously adjustable frequency according to the needs of the controlled object. The motor speed is proportional to the power frequency. Therefore, using the AC voltage with adjustable output frequency of the inverter as the power supply voltage of the air compressor motor can easily change the air compressor speed.China Electric Air Compressor factory website:http://www.jsdrilltools.com/air-compressor/electric-air-compressor/
