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Noise Is Harmful To Our Physical And Psychological Health

Last Update: 05/19/2016 03:50

Noise is harm  to people's physical and psychological health,  the survey consists of the following contents:

1, The damage of hearing. Spme relevant data show that: when people listen to motorcycle,  for 8 hours, the hearing will be damaged; When you stay in the rock and roll concert hall, after half an hour, the hearing will be damaged; When you live in space which have noise conditions  over 80 decibels, the possibility of causing deafness can be up to 50%.

2, The noise will damage eyesight and seriously affect the hearing organs, even loss of hearing.

3, It will be harmful to people's cardiovascular system, our country residents of urban noise and health survey showed that: in every rise a decibel noise and incidence of hypertension is increased by 3%.

4, Affect the person's nervous system, will make the person impatience, irritability. Scientific studies have found that the noise can stimulate the nervous system, make it produce inhibition, people working in noise environment for a long time, can cause neurasthenia syndrome (such as headache, dizziness, tinnitus, memory loss, visual acuity, etc.).

5, Affect sleep, resulting in fatigue.The harm of noise on sleep: suddenly in 40 decibels of noise, can make the 10% of people wake up with a start, at 60 decibels, can make 70% of the people to wake up.

 

Now, MS  solve this problem. One of the feature of  gypsum board  is sound-absroption, we have three solutions.

Follow this:

Sound insulation panels double-sided single-layer coefficient of acoustic parameters of system data

 Thickness

(mm)

Sound insulation

Fire-resistant time

(min)

Applied location
sound transmission(dB)  Evaluation criterion
124 48 GB/T 19889.3 - 2005
GB/T 50131 - 2005
150

Office, factory, hospital, college

 

Sound insulation panels double-sided double-layer coefficient of acoustic parameters of system data

 Thickness

(mm)

Sound insulation

Fire-resistant time

(min)

Applied location
sound transmission(dB)  Evaluation criterion
154 52 GB/T 19889.3 - 2005
GB/T 50131 - 2005
180 Hotel room partition, Ordinary partition, hospital, office 

 

Sound insulation panels double-sided double-grid  five-layer coefficient of acoustic parameters of system data

 Thickness

(mm)

Sound insulation

Fire-resistant time

(min)

Applied location
sound transmission(dB)  Evaluation criterion
216 to 225 59 GB/T 19889.3 - 2005
GB/T 50131 - 2005
210 Five-star or above hotel rooms  partition 

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