Vacuum freeze-drying, the product placed in a vacuum chamber, in a vacuum drying factory between two heated plates, using a low temperature stimulate far-infrared heating vacuum dryer, to ensure even drying temperature of the heating plate is heated by the drying process Curves control. Select the vacuum to be able to ensure that the entire drying process are all water-insoluble form of ice melt and, for most vegetables and meat, the choice of 0.5 ~ 1Pa Changzhou vacuum drying, corresponding to about 25 ℃ sublimation temperature as appropriate. Continuous vacuum drying equipment is to improve the yield of products, an important method of energy conservation continuous vacuum drying equipment and vacuum drying equipment cycle compared assist less time, saving time and improve production. At the same time he does not like the cycle as vacuum drying equipment, each producing a vacuum drying cycle, the device temperature changes in the level once, resulting in part of the energy wasted in the repeated heating equipment components. Thus, saving energy. Vacuum drying principle characteristics, and being dried, vacuum drying and being supplied by Changzhou Drying Equipment Co., Ltd .. Changzhou City Drying Equipment Co., and positive (www.hzdrying.com) Sanhekou Industrial Park in Changzhou. Scraps and development in the wave of market economy, currently being dried and has a high profile in the drying device, enjoy a good reputation. And n-dried to obtain the whole network business alliance certification, marking our service and management level has reached a new height. And it is dried staff willing to work with all people of insight and common development, for a better future.