Production Freeze Dryer
The design of the Production Freeze Dryer automatic control system requires simple operation, starting from the material into the button, quick-freeze vacuum sublimation drying at one go, suggesting that the freeze-drying is completed after the shutdown discharge. The relevant temperature and pressure control points should be carefully selected and reasonably controlled, and the associations of quick freezing, vacuum maintenance, and heating should be properly controlled, and the technological curves should be set for different materials.
The Production Freeze Dryer consists of a refrigeration system, a vacuum system, a heating system, and an electrical instrumentation control system. So what are the advantages of Production Freeze Dryer? Here we take a look:
1. Freeze-drying is performed at a low temperature and is therefore particularly suitable for many heat-sensitive substances. If proteins, microorganisms and the like do not degenerate or lose their vitality. Therefore, Production Freeze Dryers are widely used in medicine.
2. Since the Production Freeze Dryer is dried in a frozen state, the volume is almost unchanged and the original structure is not condensed.
3. After drying, the freeze-dried material is loose and porous, and it is spongy and dissolves rapidly, and it dissolves quickly and completely restores the original character almost immediately.
4. Oxygen is very little because the Production Freeze Dryer dries under vacuum, so some easily oxidized substances are protected.
5. The loss of some volatile components in the material when the Production Freeze Dryeris dried at a low temperature is very small. It is suitable for drying chemicals and foods.
6, in the freeze-drying process, the growth of microorganisms and the role of the enzyme can not be carried out so it can maintain the original sexual equipment.
7. Production Freeze Dryer drying can eliminate more than 95-99% of water so that the dried product can be stored for a long time without deterioration.
8. Since the moisture in the material exists in the form of ice crystals after pre-freezing, the dissolved inorganic salts dissolved in water are uniformly distributed in the material;
9. The material dried by the Production Freeze Dryeris porous and porous. It dissolves quickly and completely after adding water, and it almost immediately restores its original properties.
10. Since the drying is carried out under vacuum, oxygen is minimal, so some easily oxidized substances are protected by freeze drying.
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