Noise pollution not only harmful to workers, but also affect the efficiency of overhead cranes.
Why?
Generally speaking, there are three main sources of noise: electric drive system, motor, mechanical device and gear.
In order to lower the noise of overhead cranes, following are two methods to lower noise of cranes:
1. Choose quieter components, Such as the silent motor drive and silent gear reducer.
2. Adopts variable frequency speed regulation system
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