� 真空下物料溶液的沸点降低，使蒸发器的传热推动力增大，因此寸�/p>

一定的传热量可以节省蒸发器的传热面积、�/p>

� 蒸发操作的热源可以采用低压蒸汽或废热蒸汽（用户特殊要求选用

水或油加热，厂方可为你专门设计）、�/p>

� 适用于在高温下易分解，聚合和变质的热敏性物料的干燥、�/p>

� 在干燥前可进行消毒处理，干燥过程中任何不纯物均无混入、�/p>

� 由于是静态式真空干燥器，故干燥物料的形体不会损坏、�/p>

� Under the condition of vacuum, the boiling point of material

solution will reduce. It will increase impetus for heat and mass

exchange. Therefore for certain heat exchange amount, it can

save heat exchange area of evaporator.

� The heat source for evaporating operation may be low pressure

steam or waster heat steam (If having special requirement,

customer may choose water or oil to heat. Our factory can design

specially for you).

� Heat loss of evaporator may be reduced.

� Suitable for drying thermal sensitive material that is easy to

decompose, polymerize or denature.

� Before drying, it can carry out disinfections. During the period of

drying, any impurity can't be mixed into it.

� It is static vacuum dryer, the form and structure of material to be

dried can't be damaged.