What is the term for the number of times air is recirculated in a space per hour?

The term referring to the number of times air is recirculated within a specific space per hour is known as air turnover. This concept is crucial in various industries, including coatings inspection, as it impacts both environmental conditions and the performance of coatings. Air turnover influences factors such as the drying time of paint and coatings, as well as the overall air quality in the workspace. A higher air turnover rate can help reduce contaminants in the air and maintain a stable environment for application processes. Understanding air turnover assists inspectors in assessing whether the conditions are suitable for applying coatings, ensuring optimal outcomes for adhesion and durability.