#Decibel rate chart how to#

The higher the decibel rating, the louder the sound. The decibel (dB) rating is a logarithmic unit of measure used to quantify the intensity of a sound. Generator decibel ratings measure the amount of noise produced by the generator when it is in operation. How Are Generator Decibel Ratings Measured? The quieter the generator engine, the lower its dBA rating. Generators are rated according to the loudness of their engine, which is usually expressed in dBA (A-weighted decibels), which is a type of decibel measurement that takes into account the sensitivity of the human ear. Generator decibel ratings measure the sound pressure levels of a generator’s engine in dB. The quietest sound that a normal human ear can detect is 0 dB, while a jet engine at take-off is around 140 dB. They measure the sound pressure level (SPL) of a sound and are logarithmic, meaning that a small increase in decibels corresponds to a large increase in sound intensity. Generators come in a variety of sizes, from small portable generators to large industrial generators.ĭecibels (dB) are a unit of measurement used to quantify the relative intensity of a sound.Generators are used to provide power in a variety of applications such as back-up power, camping, recreational vehicles, emergency power, and home use.Generators can be powered by different sources such as gasoline, diesel, natural gas, propane, water, wind or solar energy.A generator is a device that converts mechanical energy into electrical energy.

#Decibel rate chart how to#

Knowing the decibel rating of a generator can help you determine the best type of generator for your needs and determine how to use it safely and quietly. Generator decibel ratings, also known as noise level ratings, indicate the sound level emitted by a generator when it is in operation.

If you’re looking to unlock the secret to quiet generator use, understanding generator decibel ratings is essential.