#Product Trends
INVT GD5000 Series MV Inverter Applied to Contra-rotating Fan in Coal Mine
A main fan is one of the most important equipment in coal mine, the wind pressure requirement is high and usually the large coal mines will use contra-rotating fan. As the main ventilation system of coal mine, it works without stop for 24 hours, it i
With the continuous mining and tunneling, tunnel extended, though the air volume is the same, but the air pressure requirement increase, and the power of fan increase. According to different requirement of the air condition, to regulate the rotation speed of fan via frequency inverter will improve the operation performance and save energy.
