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What are the specifications for the operation of vacuum dryer
First of all, we must ensure the vacuum degree of the vacuum dryer. The vacuum drying process can ensure the atmospheric pressure hot air drying, avoid the appearance hardening problem of the material, ensure that the pressure difference between the inside and outside of the material is large enough, the moisture can quickly move to the surface, and there is no appearance hardening problem.Secondly, when the vacuum dryer is in the process of vacuum drying, the pressure in the cylinder is always lower than the atmospheric pressure, the number of gas molecules is small, the density and oxygen content are low, which is convenient for the drying of easily oxidized drugs and reducing the probability of materials contaminated with bacteria and bacteria. The temperature of water in vaporization state is directly proportional to the vapor pressure, so the moisture in the material only needs to be in a low temperature state during vacuum drying To achieve the purpose of low temperature drying. Distiller's grains dryer brand, Shandong Linqu Juneng drying equipment Co., Ltd., professional quality, worthy of recognition, by Yunnan, Sichuan and Shandong consumers recognized and purchased.