Frequency converter in electric hoist in the energy-saving applications

National governments pay more and more attention to the development of energy conservation and emission reduction, while the inverter industry is widely used because of its potential for energy saving. Especially in some high-energy-consuming and high-emission construction machinery and equipment, the application is more extensive, Electric hoist device also began to use the inverter.

Inverter electric hoist is characterized by small start-up, stop the impact, the smooth operation of the electric hoist performance, thus reducing the start and stop the impact, especially for precision molds and other settings are not allowed to have the vibration of the work environment.

Set the hoisting speed according to the demand, and set the hoisting speed from 1/10 rated speed to rated speed to select the most suitable operating speed. Under no-load, the lifting speed can be set between the rated speed and the rated speed of 1.5 times to improve the operating speed under no-load condition to improve the work efficiency.

Set the running speed of the car, you can inverter running on the motor frequency control, you can easily run the motor running at low speed, improve the accuracy of positioning, can also be operated.