What is an hot air oven

Hot air ovens are electrical devices which use dry heat to sterilize. They were originally developed by Louis Pasteur. ... Generally, they use a thermostat to ...

What is hot air oven for?

Hot air ovens use extremely high temperatures over several hours to destroy microorganisms and bacterial spores. The ovens use conduction to sterilize items by heating the outside surfaces of the item, which then absorbs the heat and moves it towards the center of the item.

Is a hot air oven the same as a fan oven?

A forced air oven or hot air oven is simply an oven with a fan. Most domestic and laboratory ovens these days have a fan to help distribute the heat evenly around the oven. Without a fan you will often get cold or hot spots, meaning uneven heating, drying or testing.

When should you use a hot air oven?

Hot air ovens are used for testing food products, pharmaceutical items, and other consumable materials to check their temperature stability during the shelf life. Hot Air Oven plays a significant role in the sterilization process as it is also known as Hot Sterilizer.

What items can go into a hot air oven?

Hot air oven sterilizes objects such as glassware (test tubes, flasks, and pipettes), metal instruments (blades, scissors), powders (sulfadiazine, starch, zinc oxide), materials that have oil and glass test tubes.