Taking advantage of the concept of air flow by force, hot air ovens are used in laboratories to perform tests to investigate the impact of aging on various physical properties of materials like yarn, fabrics, paper, etc. In addition to that, these convection ovens using forced air flow are also used in top-class applications of drying and baking in the fields of laboratory, medical or... https://www.bionicsscientific.com/laboratory-oven/hot-air-oven.php