What brands of freeze dryers are there?

Freeze dryer brands include: Lichen Technology, Gaochang, Gaohong, Shanli, Huxi, etc.

Freeze dryer is also called freeze dryer. Freeze dryer is a freeze-drying equipment that first freezes water-containing substances into a solid state, and then sublimates the moisture from the solid state into a gaseous state to remove the moisture and preserve the material.

The freeze dryer is composed of a refrigeration system, a vacuum system, a heating system, and an electrical instrument control system. The main components are drying box, condenser, refrigeration unit, vacuum pump, heating/cooling device, etc.

Freeze drying is a technology that uses the principle of sublimation to dry. It freezes the dried substance quickly at low temperature, and then directly sublimates the frozen water molecules into water in an appropriate vacuum environment. The process of vapor escaping. The product obtained by freeze-drying is called lyophilizer, and the process is called lyophilization.