microphone how does a noise dosimeter device work?

by:Winbridge      2019-09-29
When we talk about the "noise" in the sense of the workplace, we are talking about the thoughts and ears of those who work in these places that do not want and are unpleasant.It is important to control the sound level and keep the workers in good hearing.For many workers, their dayto-The life of the day is filled with devices that produce loud sounds, which is why it is important to monitor them using a noise dosimeter.
In our workplace, there are a lot of industries and machinery that make too much noise-equipment is used in the recording studio, mining, trucking and other commercial sectors, if the sound they make is not monitored, it may cause severe hearing damage.While noise dosimeters are useful for monitoring most sounds, some devices are specifically designed to take into account specific noise (such as fireworks and fire alarms ).Some workplaces believe that a simple level gauge or voltmeter can be used to escape punishment, however, because the energy contained in the noise is distributed in a wide range of frequencies and levels, these devices are completely inappropriate.
Even with the use of specialized instruments, the noise dosimeter is generally considered to be far superior to the basic sound level meter.The noise dosimeter consists of the measurement function and reading function of the microphone, two or more dosimetersOutput calibrated in decibels (dB.There are usually settings for the noise dosimeter that allow the staff to adjust how the sounds they touch are measured and how fast the response time to those sounds is.
The results of the Worker's Day are shown in the chart on the screen of the dose meter (this is also saved and can be retrieved later ).With the advancement of our technology, the size of these noise agent meters has become smaller, allowing the equipment itself to be clipped on the worker's belt, or placed in the shirt pocket, the microphone is caught on the collar of the worker's shirt without hindering their movement.When the noise dose timing is turned on, the microphone (as close as possible to the worker's ear) picks up the same sound the worker hears and records their intensity on weekdays.
The device will then store its results, allowing workers and employers to check how the exposure level is and whether it poses any risk to the worker's hearing.Remember, if you are exposed to more than 80 dB of noise within 8 hours, you will need to wear a hearing protection device at work
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