环境检测工作场所环境噪声
Environmental testing workplace environmental noise
工作场所环境噪声,是指在生产车间及作业场所所产生的噪声环境.我们国家的职业噪声限值标准为8小时等效连续A声级85dB。
Workplace environmental noise refers to the noise environment generated in the production workshop and workplace. The national occupational noise limit standard is 85dB equivalent continuous A-level for 8 hours.
长期工作在高噪声环境下而又没有采取任何有效的防护措施，必将导致永久性的无可挽回的听力损失，甚至导致严重的职业性耳聋。国内外现都已把职业性耳聋列为重要的职业病之一。强噪声除了可导致耳聋外，还可对人体的神经系统、心血管系统、消化系统扭王块模具 高铁遮板模具 阶梯护坡模具 拱形护坡模具 卵形槽模具 保定室内设计培训 保定平面设计培训，以及生殖机能等，产生不良的影响。特别强烈的噪声还可导致神经失常。休克、甚至危及生命。由于噪声易造成心理恐惧以及对报警信号的遮蔽，它常又是造成工伤死亡事故的重要配合因素。
Long term work in high noise environment without any effective protective measures will lead to permanent irreparable hearing loss and even serious occupational deafness. Occupational deafness has been regarded as one of the most important occupational diseases at home and abroad. In addition to deafness, strong noise can also have adverse effects on the nervous system, cardiovascular system, digestive system and reproductive function of the human body. Especially strong noise can also cause nervous disorders. Shock, even life-threatening. Because noise is easy to cause psychological fear and the concealment of alarm signal, it is often an important cooperative factor to cause industrial accidents.