The generator room is well ventilated to reduce noise

In the construction of diesel generator sets , how to reduce noise is a concern for many users. Among the many computer room design links, Haixing Power believes that the key is to do a good job of ventilation. If ventilation is done well, the noise will naturally be low!

Since the diesel generator set needs a lot of fresh air when operating, it is necessary to design the exhaust air and exhaust duct of the computer room that can meet the requirements, and a large amount of noise also spreads from the inlet duct and exhaust duct to outside the computer room. A properly designed air inlet and exhaust duct is an important part of reducing noise. Generally speaking, the air inlet and exhaust duct of diesel generator sets use a folded brick air duct, an air inlet and exhaust silencer, and the inner cavity is equipped with sound-absorbing materials and perforated sound-absorbing plates. At the same time, in order to ensure that the unit can operate at a normal and long-term rated power, the inlet and exhaust vents of the unit must reserve sufficient exhaust area according to the unit's use requirements. The unit's exhaust duct is equipped with a low-noise axial fan to ensure that the machine room has sufficient ventilation. The noise reduction is expected to be 25-30DBA through the above methods.

Exhaust noise is the main noise source of the unit. Two silencers are used to conduct secondary silence, which is expected to reduce TL=30-40DBA. On the other hand, the exhaust pipe connection must have good sealing performance, and some of the noise is discharged into the atmosphere through the smoke exhaust pipe.

In order to prevent the unit from rising temperature in the machine room after a long period of operation, affecting the unit's output power, the unit's exhaust gas exhaust pipe and smoke exhaust muffler are insulated and insulated.

Only by using the above means to build the computer room can good ventilation be ensured. On the one hand, it ensures the environment for the operators, and on the other hand, it also solves the noise problem, allowing the generator set to operate and provide sufficient power supply.