Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid first, then make among them of the water sublimate from solid to air condition, removing water to preserve materials Products at solution stage are frozen...
1.Strong durability: As the haater is sealed in the housing,the contact area with air is small,it is difficult be oxidized.
2.Heated air circulation: Baked good is heated uniformly
Accurate and reliable electrical control:reasonable structure,effective working area,full-function,simple operation,easy to maintenance and adjustment,low noise,high reliability,low cost,low energy consumption and high production efficiency.
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