The amount of water vapor in the compressed air of the cold dryer is determined by the temperature of the compressed air: lowering the temperature of the compressed air while keeping the compressed air pressure basically unchanged can reduce the water vapor content in the compressed air and the excess water vapor will condenses into liquid. The freeze dryer uses this principle to dry compressed air using refrigeration technology. Therefore, the refrigeration dryer has a refrigeration system.
Taiwan style refrigerated dryer Taiwan style dryer style refrigerated dryer