In modern offices and daily commutes, portable fans have become the preferred tool for many to cope with high temperatures. Quiet operation is a key factor in determining the user experience. Studies show that ambient noise exceeding 45 decibels can affect a person's concentration and mood. Therefore, a truly low-noise fan not only provides cooling but also maintains a quiet working environment.
By optimizing the motor structure and fan blade angle, some high-quality fans can control noise levels below 30 decibels, equivalent to the soft sound of turning pages, causing virtually no disturbance. This technology not only enhances comfort but also allows for comfortable use in environments such as libraries, meeting rooms, and bedrooms.
