Diesel Generator Exhaust Noise
The most effective way to control exhaust noise is to install muffler, but the noise reduction effect is poor. The main reasons are unreasonable structure and problems in processing technology. Technical problems can be improved by improving the process. The design idea of muffler is mainly based on experience, and some design calculations are carried out under ideal assumptions.
In these assumptions, the biggest impact is to ignore the air flow regeneration noise, which will affect the pipes, shells, partitions and other components of the muffler, and then excite the vibration radiation noise. When the muffler structure parameters are unreasonable, the structure is unreasonable or the processing technology has problems, the muffler performance will be reduced. At the same time, too high air flow rate will increase the pressure loss of the muffler, resulting in a decline in the performance of the muffler. Get more Diesel Generator Parts from www.parts-machining.com.
