Will your cookies and cookies lose their crispness soon after opening the packaging box? These are not only troubles that the homeowner needs to endure, but also signs of possible high humidity issues...
The film is stored under stable conditions at a temperature of 5 ℃ and a relative humidity of 30% RH. These films are pre stored in the warehouse, and a separate cooling system should ensure appropria...
Relative humidity: What is it Humidity only refers to the moisture content in the air. Relative humidity is the percentage of water vapor in the air at a certain temperature. For example, when the rel...
Continuous rainy weather makes the interior of the South more "life", the floor will "cry", windows and walls are hung with "sweat". Wet living environment is annoying, but also not conducive to