Control Measures of Diesel Generator Set’s Noise

Measures 1: soundproofed rooms for diesel generator set
Install soundproof rooms in the position of diesel generator set, the size is 8.0m×3.0m×3.5m, wall insulation board is 1.2mm galvanized sheet. 0.8mm inner wall perforation plates in the middle filler as 32kg/m3 fine glass wool, glass wool filled with the concave channel.
Measures 2: exhaust silencer for diesel generator set
Diesel generator set use self fan to exhaust. Install AES rectangular muffler in the front of exhaust silencer. The size of muffler is 1.2m×1.1m×0.9m, the thichness of muffler is 200mm, spacing of 100mm. Muffler is using galvanized sheet perforated plate folder structure of ultra-fine glass wool.
Measures 3: air intake silencer for diesel generator set
Installed inlet muffler silencer at the top of insulation room. It is produced with the exhaust muffler, muffler length of a net is 1.0m, cross section dimensions of 3.4m×2.0m, noise reduction chip thickness is 200mm, spacing is 200mm, an external muffler unlined 90 ° elbow, elbow length 1.2 m.
Measures4: exhaust noise for diesel generator set
Using the original equipment of the two residential-type muffler of diesel generator set, the noise after the muffler smoke become into a pipe from the exhaust Φ450mm out blinds up emissions.
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