Technical principle:

Based on a 32-bit digital signal processor DSP (digital signal processing), USES the international advanced vector control algorithm, high performance, high precision of motor drive control. Through to the air compressor operation parameters for real-time monitoring and tracking, on the premise of meet the requirements of system flow, pressure, speed by adjusting the air pressure mechanical and electrical machine, control air compressor in the energy saving mode.

Technical features:

1. Apply to assembly the asynchronous motor and permanent magnet synchronous motor of air compressor.

2. The speed control accuracy, high speed ratio (SVC) can reach 1 0; Big start torque, at 0.25 Hz can be up to 150% of the normal torque; Braking effect is good, can realize the rapid flux braking mode.

3. The touch screen, inverter integration solution, less wiring, convenient control, better protection, at the same time reduces the equipment help disabled;

4. Visual control, through the touch screen can be set up inverter parameters and system control, congestion regular service functions;

5. With intelligent control technology, sleep and wake up system safer, more energy saving. System has significant energy-saving effect, the more frequently changing working conditions of air compressor, energy saving effect is significant.

Hu has 6. Air compressor system parameters There is no need to adjust, run/stop of the apparatus and the air compressor/uninstall interlock. Isolated from the original control circuit of electric pressure machine, prevent the potential crosstalk phenomenon.