What should Wanpeng Power Share Generator Room environmental protection project be done? diesel generator set

1. Sound insulation wall: The generator room is enclosed with a brick wall with a wall thickness of 200 mm.

2. Sound-absorbing wall: The noise in the machine room does not radiate to the outside world and affect the normal activities of nearby people. Therefore, it is necessary to install a sound absorber on the wall, and the sound absorber is rock wool. diesel generator set

3. Sound-absorbing ceilings: The noise of the generator radiates to all directions, but the sound absorption coefficient of the ground is small, which will diffusely reflect sound waves to the ceiling of the ceiling. Use 50 mm thick rock wool as sound-absorbing material. The perforated ceiling is used as a sound-absorbing material for the protective surface, and the sound-absorbing effect is 10.4 dB (A).

4. Barrier door: In order to prevent the noise from the machine room from being spread outside the passage entrance, a barrier door should be set at the location of the passage. The door body is a double-layer steel plate composite structure, filled with sound-absorbing rock wool, and the frame is covered with felt at the door and grooves to tightly lock in the noise.

5. Noise reduction treatment at intake and exhaust ports: A set of muffler is combined with sheet muffler films to reduce the airflow noise at the intake and exhaust ports.

6. Secondary muffler: Generator exhaust gas is discharged after vibration reduction by stainless steel corrugated expansion joints and noise reduction by muffler. Wrap the exhaust pipe and muffler of the generator with 25 mm thick glass wool for insulation, and wrap it with aluminum platinum paper to prevent heat dissipation and prevent the room temperature of the machine room from rising.

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