Kõrvatroppe

Kõrvatroppe, commonly known as earplugs, are devices inserted into the ear canal to block sound. They are primarily used for hearing protection, reducing the intensity of loud noises to prevent temporary or permanent hearing loss. This can be crucial in environments with high decibel levels, such as construction sites, concerts, shooting ranges, or during industrial work.

There are several types of kõrvatroppe available. Foam earplugs are disposable and expand to fit the ear canal. Silicone earplugs are moldable and can be reusable. Custom-molded earplugs are made from an impression of the user's ear and offer a precise fit and high level of protection. Some specialized earplugs are designed for specific activities, like swimming to prevent water from entering the ear, or sleeping to minimize disturbances.

The effectiveness of kõrvatroppe is measured by their Noise Reduction Rating (NRR) or Single Number Rating (SNR), which indicates how much sound the earplugs are expected to reduce. Proper insertion is vital for achieving the stated noise reduction. When worn correctly, kõrvatroppe significantly lower the sound pressure level reaching the eardrum, safeguarding hearing health. They are a simple yet effective tool for personal hearing conservation in noisy situations.