A silent generator, as the name suggests, is a diesel generator that emits relatively low noise. It achieves a low noise effect by reducing the exhaust noise, intake and exhaust noise of the generator. Silent generator sets are used in places that require diesel generator power supply and do not want to receive noise interference, such as schools, hospitals, cinemas, banks, hotels, or special venues. So what is the noise reduction principle of a silent generator set? Below, Stanford editor will introduce it to you.

What is the noise reduction principle of a silent generator set

Noise is sound, which has all the acoustic characteristics and laws, so noise pollution, like ordinary sound, mainly includes two elements: the sound source and the propagation medium. After knowing these, we can start from these two aspects.

Firstly, it is the sound source: controlling the sound source requires the use of main facilities such as vibration reduction facilities, sound insulation covers, intake silencers, exhaust silencers, exhaust silencers, and power cables. The connection adopts a fixed junction box structure, which is directly connected outside the box;

Secondly, it is the propagation medium: we can use soundproof cover doors, which have a structure similar to that of soundproof covers. The windows are made of double-layer glass, and the doors and windows are strictly sealed with the soundproof cover to minimize noise; Another point is to try to keep the generator set away from crowds as much as possible, so as to minimize the harm of noise.

The above content is an introduction to the noise reduction principle of silent generator sets. In recent years, generator technology has developed rapidly, and various technologies are also relatively mature. The technology of silent diesel generators is no exception. A silent generator is just a relative comparison with machines of the same power, and its noise during operation is much lower than that of ordinary machines. Therefore, we call it a "silent generator". There is no generator set in the market that can achieve true silence, and it can only be said to achieve low noise.