Noise level

Read noise that surrounds you in everyday life

A variety of sounds and noises around us all his life, apart from the banal conversation, almost everything that surrounds us, radiates noise. Here, for example, the noise level in the forest ranges from 10 to 20 decibels, and because we are used to that in our lives is perhaps the most quiet place, and as if all is logical, because the normal daily level of noise during the day of 55 decibels at night 40. This level will vary depending on the city where you are and specifically the area of ​​the city, proximity to roads or other powerful sources of noise. Actually measuring the noise that surrounds you and created this application. After all, the knowledge level dB noise can help to keep your ears and protect your nervous system from unnecessary stress. For example, a noise level of 40 dB is considered to be the most pleasing to the ear, and preferred to stay. Through the application you will be able to compare the level of noise decibels to your level, and may try to correct the powerful sources of noise. But low noise level is not particularly dangerous for you,but if you have something annoying, but you can not define it, use the application, and find a source that has a low noise level, and a negative effect on you. It will distinguish low-noise operation, not everyone can, and should eliminate the cause. Yes, previously, you will need to know the allowable noise level in the place where you want to measure, not just the level, and permissible noise level in decibels, and compare it with the one that is displayed on the screen of your phone. It is advisable to pre-calibrate the sound level meter, such a possibility is present in the functional, simply measure the noise level, the value of which you know, and if it will be different, correct it, especially because each different microphone. That is permissible noise levels in the apartment during the day is 63 decibels during the day, check out, and you have a flat, high noise level, or normal, and can and does lower. In general, the place has a high noise level on runways at airportsor at the stations the train station, the rest of this mode can be violated only temporarily, and then within the permissible limits, if you want that your ears have been fine. Since then, the noise level in the room act out a much larger role than we used to think, because if you do not maintain the permissible noise level in the room can be a problem in the functioning of the nervous system, or the first signs of hearing loss. So, a normal level of noise in a residential area, it is a very important factor, at least on paper, at least at home. Also, the normal noise of the clock depends. In fact, the noise level at night is to be an order of magnitude lower than the noise level in the daytime. This is related to all restrictions on repairs during the night, and, in general, the noise. To control the sound level, you will need a sound level meter. Because the thing is quite expensive, it is better to download the sound level meter to the phone, because in our time the possibility of technology have reached such a level that the smartphone can replacealmost all measuring instruments, due to its excess functionality. Download it and you sound level meter for Android, that he would always be with you, and will be able to measure noise levels anywhere, anytime. After all, sometimes to know the noise level is not just desirable, but necessary, because the noise level of 90 decibels is harmful to health by prolonged exposure. What to say about the noise level of 200 dB, it is generally considered fatal. Therefore, we must always measure the noise level during operation of the equipment or machinery with which you often encounter in everyday life.