Since the diesel generator uses the diesel engine as power and converts diesel into electricity, it produces a lot of noise when it is doing work, especially the greater the power of the diesel generator, the greater the power, the greater the noise. The better the quality of the generator set, the better the workmanship, and the smaller the noise. Diesel generator noise mainly includes exhaust noise, mechanical noise, combustion noise, cooling fan and exhaust noise, air intake noise, generator noise, and foundation vibration noise.
The noise emitted by ordinary diesel generators at work often disturbs people, so what kind of harm will the noise cause to the human body? How many decibels is the noise of ordinary diesel generators at work? The scores measured at different positions of diesel generators It is not the same, and we will only talk about the average value below. The average noise at a distance of 1m from an ordinary diesel generator set: is about 120 decibels.
According to the hearing of ordinary people, 0-20 decibels are very quiet and can hardly be felt. 20-40 decibels are quiet, like whispering. 40-60 decibels – generally. Ordinary indoor conversations are noisy at 60-70 decibels and damaging to nerves. 70-90 decibels are very noisy and damage nerve cells. 90-100 decibels increase noise and hearing loss. 100-120 decibels are unbearable, staying for a minute will cause temporary deafness. Therefore, the impact of noise on our lives is very large.
Current national noise standards:
Ambient noise in residential areas: it should not exceed 50 decibels during the day, and should be lower than 45 (40) decibels at night;
Working environment: <65dB
If people live in an environment above 80 decibels for a long time, it will cause emotional irritability and hearing loss. Noise can damage the central nervous system of people, and can induce cardiovascular system diseases. Eating in a strong noisy environment will cause the capillaries of the gastrointestinal tract to shrink, and the secretion of digestive juice and gastrointestinal peristalsis will be weakened, making normal blood supply disrupted. Strong noise can also cause pregnancy abnormalities and children’s mental development disorders. Therefore, the source and transmission of noise should be minimized in daily life.
Here is the silent diesel generator youtube working process in our factory for your reference!!
Therefore, the source and transmission of noise should be minimized in daily life. When using a diesel generator, please try to keep it away from the residential area. If it is necessary, it must be silenced. You can order a container-type silent generator, or you can choose to do noise reduction in the machine room, and the sound insulation of the machine room. Minimize the impact on the lives of residents due to the noise of diesel generators. The container-type silent generator set has a beautiful appearance and a reasonable structure. Good sealing, fully enclosed box, rainproof, snowproof, dustproof, can work in harsh environments, good soundproof effect and easy lifting, and other advantages.