玻纤吸音板

News classification

ContactContact

Shanghai Aceh Building Materials Co., Ltd.

Tel: 021-67840511

Website: en.achceiling.com

Address: No. 1 Yewang Road, Yexie Town, Songjiang District, Shanghai



Your current location: Home page >> News >> Industry news

What harm does noise do to people?

Date of release:2019-01-14 Author:玻纤天花板 Click:

he harm of noise to sleep: When the sudden noise of glass ceiling is 40 decibels, it can wake up 10% of the people, and when it reaches 60 decibels, it can wake up 70% of the people.

Harm of noise to hearing: Sound absorber noise in the lecture hall can cause tinnitus, deafness and hearing damage. When it exceeds 55 decibels, it feels noisy. The incidence of deafness was 21% after 40 years of long-term exposure to noise above 85 decibels.

The harm of noise to physiology? The noise of the sound absorption board in gymnasium can cause nervous tension, arrhythmia, elevated blood pressure and high noise environment, which can cause some women's sexual dysfunction, menstrual disorders and increase the abortion rate of pregnant women.

The harm of noise to children: Noise can hinder children's intellectual development. Children's intellectual development in noisy environment is 20% lower than that in quiet environment.

 


The address of this article:http://en.achceiling.com/news/383.html

Key word:玻纤天花板,报告厅吸音板,体育馆吸音板

Recently browse:

  • Service
  • number
    18116345486
  • Message
  • Online Service
    Please leave a message for us
    Please input the message here, and we will contact you as soon as possible.
    Full name
    Contacts
    Telephone
    Seat / mobile phone number
    mailbox
    mailbox
    address
    address