What is the difference between display case constant temperature and humidity machine and display case constant humidity machine?

Functions are not the same, display cabinets constant temperature and humidity machine can do both temperature and humidity control, and display cabinets constant humidity machine can only control humidity.

The national archives decree stipulates that important items should be constant temperature and humidity equipment, so now the museum on the display cabinet constant temperature and humidity requirements are getting higher and higher.

Hangzhou has a manufacturer called in enthalpy, is specialized in this area, the Potala Palace and other museums are using their machines.