Децибелы по шкале А, шумомер. Измерение шума

https://audiotest.simkinbh.com/ Today, everyone's talking about decibels and noise levels. It turns out that the most frequently discussed unit is dBA: decibels on the A-weighted scale. But what does all this mean, how is it calculated, and what are some interesting points? Is it worth using such calculations for anything other than assessing industrial noise and monotonous noise? This same video: https://vkvideo.ru/video-214153722_456240161 Information used: https://ru.wikipedia.org/wiki/Громкость_звука https://files.stroyinf.ru/Index2/1/4293730/4293730376.htm ________ Work with me: https://simkinbh.com/?page_id=11 _______ Help the project: https://simkinbh.com/?page_id=9 Contacts: mail@simkinbh.com https://simkinbh.com https://simkinbh.livejournal.com