Based on forced air circulation, hot air ovens are used in laboratories to conduct an effect of ageing test on any material such as yarns, fabrics, and paper, etc., as well as hot air ovens are used in laboratory, medical, biomedical, pharmaceutical, and textile industries for drying and baking applications because quick heat-up and steady temperature are the key aspects. Commonly ref... https://www.bionicsscientific.com/laboratory-oven/hot-air-oven.php