It is inevitable that there will be a lot of noise in the operation of the stepping motor. In the factory, the noise is actually nothing. The factory is full of machinery, all kinds of, working together, so much noise, it is like singing a song. Yes, it’s just that we don’t understand, it’s very harsh.
It doesn't matter if the noise is too loud, but the operators in the factory will inevitably suffer sin. The speech between the operators is a problem. You don't have to hear it. Over time, their hearing will be affected a little. How do you reduce the noise of these machines?
First, the resonance zone can be avoided by changing the mechanical ratio of the reduction ratio;
Secondly, the third drive with subdivision function can be used. It can be replaced with a stepping motor with a smaller step angle. It can be replaced with an AC servo motor, which can almost completely overcome the vibration and noise. Magnetic damper on the shaft
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