Common methods for controlling temperature and humidity of museum showcases: 1) Macro system control: mainly relied on the central air -conditioning system to control the temperature and humidity of the museum. However, due to the large range of central air -conditioning control, it is often difficult to accurately control due to the environment of the exhibition hall environment, the flow of people, and the external atmospheric environment. Therefore, the temperature of the central air conditioner is about 20 ¡ã C.
2) Microcycles control: The micro -environment in the cabinet directly affects the life of the museum exhibits. First of all, we must strengthen the confinement of museum showcases, because a well -sealed showcase can provide a relatively stable temperature and humidity condition for the preservation of cultural relics. Therefore, some measures should be taken to achieve the sealing effect.
Some special showcases can be sealed with self -sealing bands of antioxidant and corrosion. This self -sealing belt can not only seal the showcase, but also remove harmful gases. Add some wetturizers to control the humidity or install the constant humidity system.
When the humidity exceeds the range of the requirements, the humidity controller can automatically turn on the wetting machine to reduce the humidity and display the alarm signal at the same time. 3) Individual control of important exhibits: Because different types of cultural relics have different requirements for temperature and humidity, they must be controlled separately for some important cultural relics, and an independent constant temperature constant humidity system is installed in the showcase. Temperature and humidity range to make it better preserve.
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