The difference between oven, blast oven and vacuum oven is introduced

The oven can be divided into no air oven, air oven, vacuum oven these three categories. For drying, the main ways are direct heating, vacuum, and negative pressure dehumidification, or hot air circulation, and other heating methods.

The first drying, drying oven, the most traditional way of heating is heating drying, drying oven, this is common and everyone understands the principle of this part of the oven to everybody can better understand, is similar in the fire to dry, it is mainly used for metal, food drying speed without much requirements for items with the most suitable for this kind of oven drying.

The second drying, the drum wind drying oven, this kind of oven is the main principle of hot air circulation drying, he demands a high drying speed, mainly for the drying time is short, hot air circulation drying oven to do in this convenient is in place, he can more quickly on the items to the humidity of quickly taken away under the hot air circulation, make full use of the principle of evaporation. It can dry the goods in a short time. The disadvantage is easy to oxidize the surface of the article or the surface structure of the article damage.

The third kind of vacuum drying oven, this drying method is a kind of ghost ax spirit poor way, in the article around the environment without any change to dry the article method, mainly for drying heat-sensitive, easy to decompose and easy to oxidize the material and design. The design is seamless. Completely avoid changes in the drying process. This kind of drying oven is also the mainstream of the development of science and technology in reality, but the price is slightly expensive. 

drying oven



vacuum oven

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