Ce factori vor afecta încărcarea uscătorului de îngheț de fructe și legume
The fruit and vegetable freeze dryer has a wide range of applications. As long as it is water-containing, non-toxic and non-corrosive, it can be made into freeze-dried products by vacuum freeze-drying technology to achieve the purpose of long-term storage. It is carried out in a low temperature and high vacuum state, and the moisture in the material is directly sublimated from a solid state to a gaseous state, so that the cell activity of the material and the color, aroma, taste, shape and nutritional composition of the material can be maintained to the greatest extent, and the rehydration performance. it is good. Freeze-dried food is a high-quality green food processed by modern dehydration technology and technology, which integrates convenience, health care, and pure naturalness, thus avoiding the Dezavantaje de decolorare, miros, pierderea ingredientelor și incapacitatea de a restabili cauzată de metodele tradiționale de deshidratare . .
The load of the fruit and vegetable freeze dryer depends on the water content of the compressed air being processed. The more water content, the higher the load. Therefore, in addition to the operating load directly related to the flow rate of the compressed air being processed, the parameters that affect the load of the fruit and vegetable freeze dryer are:
1. Temperatura aerului de admisie: cu cât temperatura este mai mare, cu atât mai multă umiditate în aer și cu atât sarcina este mai mare .
2. Presiune de lucru: în aceleași condiții de temperatură, cu atât este mai scăzută presiunea de aer saturată, cu atât mai mult conținut de apă și cu atât încărcătura este mai mare .
3. In addition, the relative humidity in the suction environment of the air compressor is also related to the saturated water content of the compressed air, which also affects the load of the freeze dryer: the higher the relative humidity, the more water content in the saturated compressed air, and the load higher.
