Features: 
 ■ Special equipment operation to achieve energy-saving control module without manual adjustment, automatic tracking can be achieved automatically adapt to changes in load conditions, the purpose of timely and dynamic regulation. And have the best protection, and ensure safe operation of equipment. 
 ■ Real-time sampling load adjustment, close monitoring, follow the load changes, improving pressure control accuracy, reliable switch. 
 ■ Built-in air compressor special energy-saving control module, closed loop control, integrated design. 
 ■ space vector optimization, current harmonics and a small, quiet smooth operation and high efficiency. 
 ■ CNC keyboard, multi-interface input mode, control mode flexible and convenient. 
 ■ current limit, overvoltage stall, picked up the brake, speed tracking functions smooth restart. 
 ■ protection function, a short circuit, over current, overload, overvoltage fault, the system can real-time protection.