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The Working Principle and Application of Vacuum Drying Ovens

The vacuum drying oven is specially designed for drying heat sensitive, easily decomposed and easily oxidized substances. It can be filled with inert gas, especially some complex items can also be dried quickly.


1. The structure and working principle of the vacuum drying ovens


The outer shell of the vacuum drying oven is formed by stamping, folding and welding of steel plates. The surface of the shell is treated with high-strength electrostatic spray coating, and the paint film is smooth and firm. The working room is made of carbon steel plate or stainless steel plate by folding and welding, and the insulation cotton is filled between the working room and the shell. Inside the studio, there are sample shelves for various test objects.


The vacuum drying ovens can maintain a certain degree of vacuum in the working chamber and use an intelligent digital temperature regulator to set, display and control the temperature. The temperature regulator adopts computer technology to collect and process the temperature signal in the working room, so that the temperature in the working room can be automatically maintained at a constant temperature.


2. The scope of application of the vacuum drying ovens


Vacuum drying ovens are widely used in biochemistry, chemical and pharmaceutical, medical and health, agricultural scientific research, environmental protection and other research applications. Used as powder drying, baking and disinfection and sterilization of various glass containers. It is especially suitable for fast and efficient drying treatment of dry heat sensitive, easily decomposed, easily oxidized substances and complex composition items.

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