kokonaisilmanvaihdon
Kokonaisilmanvaihto refers to the total amount of air exchanged within a building or a specific space over a given period. It is a crucial concept in building ventilation and indoor air quality management. This exchange involves both the removal of stale indoor air and the introduction of fresh outdoor air. The goal of total air exchange is to maintain a healthy and comfortable indoor environment by diluting pollutants, controlling humidity, and supplying oxygen.
The rate of total air exchange is often measured in air changes per hour (ACH), which indicates
Different ventilation systems contribute to the overall air exchange. Mechanical ventilation systems use fans to actively