Hot Air Oven in Shillong

A Hot Air Oven is a laboratory equipment used for sterilization and drying processes by using dry heat. It works on the principle of convection, where hot air is circulated uniformly inside the chamber to ensure consistent heating. Unlike moist heat sterilizers (such as autoclaves), hot air ovens use dry heat, making them suitable for sterilizing materials that may be damaged by moisture, such as glassware, powders, oils, and metal instruments.

Description:

• The oven is typically a double-walled insulated chamber, with the inner wall made of stainless steel and the outer wall made of mild steel or powder-coated material.
• It is equipped with electric heating elements, usually placed in the chamber’s walls or bottom.
• A fan or blower is often included to ensure uniform distribution of heat.
• The temperature range generally varies from 50°C to 300°C, with a digital or analog temperature controller and indicator.
• Safety features include overheat protection, timers, and temperature cut-offs.
• Available in various capacities, from small benchtop models to large industrial ovens.

Applications:

• Sterilization of glassware, metal instruments, and laboratory equipment.
• Drying of laboratory samples and chemical powders.
• Heat resistance testing of materials.
• Baking, curing, and conditioning in research and industrial labs.