Hello! Welcome to Guangdong Moumou Building Materials Technology Co., Ltd.
Hello! Welcome to Guangdong Moumou Building Materials Technology Co., Ltd.
Release time：2025-08-29page views（）
Noise is a kind of sound that causes people to be irritable or too loud and endangers human health. Any sound that prevents people from resting, studying and working normally, as well as the sound that interferes with the sound people want to hear, is noise. It can also reduce our lifespan. Noise brings physical and psychological harm to people mainly in the following aspects: 
1, damage to hearing. Relevant data show that: when people listen to the sound of motorcycles continuously, their hearing will be damaged after 8 hours; if they are in a rock concert hall, their hearing will be damaged after half an hour; if they live in a noise environment above 80 decibels, the possibility of deafness can reach 50%.
2, noise damage vision Noise can seriously affect the auditory organs, and even cause people to lose their hearing, which is well known. However, there is a subtle internal connection between the ear and the eye. When noise acts on the auditory organs, it will also affect the visual organs through the action of the nervous system, weakening people's vision. Studies have pointed out that noise can cause abnormal color vision and color vision. The survey found that among the 80 workers exposed to steady-state noise, the vision of red, green and white was reduced by as much as 80%, an increase of 85% compared with the control group. The shadow of noise on vision can be seen everywhere in daily life, such as when shopping in a quiet and bright store, it is pleasant and calm, and the shopping can be carefully selected and purchased. Shopping when the tweeter is playing fast-paced pop music (some so-called pop music is just deafening strong noise) is often irritated, dazzled, and even mixed with random transactions. What should be bought is not bought, and what is bought is not satisfied because of poor identification. The main reason is that the dry sound affects the eyesight.
