kuulonsuojain
Kuulonsuojain is a Finnish term referring to hearing protection devices. These devices are designed to reduce the level of sound reaching the wearer's ears, thereby preventing noise-induced hearing loss. They are essential in environments where noise levels exceed safe thresholds, often encountered in industrial settings, construction sites, shooting ranges, or during loud recreational activities.
There are several types of kuulonsuojain. Earplugs, known as "korvatulpat" in Finnish, are inserted directly into
The effectiveness of a kuulonsuojain is measured by its Noise Reduction Rating (NRR) or Single Number Rating