The aerodynamical noise of vacuum couch roll is the major noise source of paper machine.
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2. 降低真空伏辊空气动力性噪声是降低抄纸机噪声的关键。
The key point of reducing noise of paper machine is to reduce aerodynamic noise of vacuum couch.
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3. 网部主要由网案台架、成形板、脱水板、湿吸箱、吸水箱、上伏辊、真空伏辊、驱网辊、复合辊等组成。
Wire table pedestal, Model the board, Dehydrate the box, wet absorb the box Absorbs the water tank, Up underlying rollers, Vacuum underlying rollers, Drive net rollers, Combine roll etc.
We design the laboratorial device of vacuum couch roll and base on the experimental research, we put forward some solution to reduce aerodynamical noise of vacuum couch roll.
We design the laboratorial device of vacuum couch roll and base on the experimental research, we put forward some solution to reduce aerodynamical noise of vacuum couch roll.
