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- Noise reduction project of ball mill
- 2018-06-27
- Engineering Introduction: The noise of ball mill is mainly composed of noise of cylinder, motor, reducer and gear. The noise of ball mill is 75db (A). This is a noise generated by the impact and vibration of steel balls, liner and colliding, impact and friction. Theoretical research and practical measurement show that the sound level of cylinder noise is higher than that of auxiliary machine noise 10dB. The key to control the noise of ball mill is to reduce the nois
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- Noise reduction project of punch press
- 2018-06-26
- Engineering Introduction: Punch is the most essential equipment for sheet metal processing industry. The punch machine produces mechanical transmission noise when it works. The noise of the pneumatic punch press is mainly caused by the noise of the clutch, the impulse noise, the torsional noise, the noise of the motor, the noise of the working mechanism, and the torsional and punching shear noise of the stamping process is the greatest. On the same punch press, the thic
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Shanghai Jing Xin Environmental Protection Technology Co., Ltd.
address：N.5666, Road shenzhuangonglu,District Songjiang, Shanghai.
Tel：021-67668298
E-mail：mengnan.zou@mutecn.com
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Shanghai Jing Xin Environmental Protection Technology Co., Ltd.
Tel：021-67668298 021-67668299
E-mail：jingxin@mutecn.com
Office address：Room606，Building A, Plaza Hengyao, N.5666, Road shenzhuangonglu,District Songjiang, Shanghai, CHINA
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