under the setting of the required pressure, the unit will always maintain a constant pressure of ±0.1bar gas supply; When the gas consumption is large, the pressure remains unchanged and the speed is automatically compensated to ensure the gas supply needs; When the gas consumption is small, the pressure remains unchanged and the speed automatically decreases to meet only enough gas. Greenfield INVERTER air compressor uses advanced control, monitoring and communication systems, through the Internet, users can easily obtain timely technical assistance from suppliers around the world. Frequency conversion soft start to avoid electrical impact, avoid mechanical impact; Avoid the adverse factors of long time high-speed operation of the unit; No contactor to avoid electrical contact failure; the high pressure of 2bar is eliminated, and the probability of system leakage is reduced. Energy saving and environmental protection, equipment in place, start immediately. No special installation basis is required for any Greenfield inverter unit. Low speed fans and modern vibration and noise reduction measures make the compressor operate with very low noise, so it is easy for users to place it on the production site. As long as the equipment is in place and the pipeline is connected quickly, it can be transported immediately