6/11/2023 0 Comments Decibel examples![]() metre and the threshold of pain is around 1 watt/sq. Sound power level of about 0.000000000001 watt/sq. Why use decibels, why not stick to the real units that are directly measurable? Hopefully the reason will be clear when we understand how sensitive the human ear is. ![]() A decibel is the relationship or ratio between two sound levels, for example the measured sound pressure level and the minimum sound pressure level a person with good hearing can detect. So, whether you opt for an app or use some tips to reduce your noise exposure, taking proactive steps towards protecting your ears will go a long way towards maintaining your long-term hearing health.The dB is not a unit in the sense that a metre or a kilogram are well-defined units of distance and weight. That being said, Apple products now can detect when ambient sounds become too loud and alert us accordingly so that we can take action before any damage occurs-allowing us peace of mind regarding our hearing health. ![]() Fortunately, several free apps on smartphones allow quick access to these readings from our phones. You'll want to limit the volume to 60-70% of the maximum in your settings.ĭecibel meters are essential for monitoring sound levels in any environment to protect our hearing health from excessive noise exposure.
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