The frequency converter is widely used. According to the voltage level, it is divided into low voltage frequency converter and medium and high voltage frequency conversion. The purposes and requirements of different industries are different:
Petroleum: oil pumps, electric submersible pumps, injection pumps, pumping units, etc.
Chemicals: extruders, film conveyors, mixers, compressors, blowers, sprayers, pumps, etc.
Iron and steel: mills, roller tables, fans, pumps, cranes, ladle cars, converters, etc.
Metallurgical industry: rolling mills, roller tables, blast furnace fans, pumps, cranes, blast furnace feed, steel mills, etc.
Rolling line: wire drawing machine, winder, blower, pump, hoisting machine, fixed length cutting, automatic feeding
Construction: Elevators, Conveyors, Air Conditioning Equipment, Blowers, Pumps, etc.
Electric power: Blower for boiler drum, feed pump, centrifugal mixer, conveyor belt, lift power station, flywheel, etc.
Mining: Mud Pumps, Conveyors, Hoists, Cutting Machines, Excavators, Cranes, Blowers, Pumps, Compressors, etc.
Transportation: Electric vehicles, electric locomotives, ship propulsion, air compressors, cable cars, etc.
Cement: rotary kiln, crane, blower, pump, main drive motor, conveyor belt, vertical kiln fan, etc.
Paper industry: paper machines, pumps, pulverizers, fans, mixers, blowers, etc.
Electronics manufacturing: air compressors, injection molding machines, central air conditioners, fans, pumps, conveyors, etc.