Constant temperature and humidity air conditioner and museum temperature and humidity monitoring system
Chinese history and culture are broad and profound
5.18 International Museum Day, many people may not know it
This is an international festival initiated and created by the International Museum Association (ICOM)
May 18, 2020 is the 44th International Museum Day. The theme of this year's International Museum Day is "Diversity and Inclusion"
The museum is a place to collect, collect, display and research the real objects representing the natural and human cultural heritage. It is like a charming and mysterious palace, showing us the majesty of history, cultural heritage and artistic charm
Collections are carriers of historical, cultural and artistic information
However, the quality of the collection is affected by many environmental factors, such as environmental climate, air pollution, light radiation, insect hazards, microbial reproduction, etc
The temperature and humidity of the collection warehouse are the main factors affecting the preservation of cultural relics
China's climate: China is located in the eastern part of the Eurasian continent, with a remarkable monsoon climate. The winter is cold and dry, the summer is wet and rainy, and the four seasons alternate significantly, with a complex and changeable climate
Therefore, the temperature and humidity often change, so it is not ideal to rely solely on the natural environment to provide conditions for the preservation of cultural relics
How can damp damage cultural relics
1. It leads to corrosion of metal collections. The common bronze disease is caused by humid storage environment
2. Reduce the durability of paper-based cultural relics, cause cellulose hydrolysis, swelling, increase the destructive power of dust, and shorten the storage life
3. The writing fades and the cultural relics lose their original use value
4. It causes damp and mildew, damage to cultural relics and facilities in the warehouse
5. The high and low humidity leads to the deformation or cracking of wood, paper, silk and other collections. High humidity leads to deformation and drying leads to cracking
What is the appropriate temperature and humidity control for the museum? The temperature and humidity required by different collections are different
From the humidity analysis, the metal cultural relics are generally controlled between 45% - 50% RH, the paper cultural relics are controlled between 50% - 55% RH, and the wooden lacquer cultural relics warehouse is controlled between 60% - 65% RH
Oil painting cultural relics: (temperature: 20 ℃, humidity: 50% - 60% RH), textiles: (temperature: 20 ℃, humidity: 50% - 60% RH)
However, considering the characteristics of different collections, the relative temperature of the museum is generally controlled between 15 ℃ - 25 ℃, and the humidity is controlled between 45% - 65% RH. A slight change in this value will not affect the cultural relics
How to solve the problem of humidity in museums and cultural relics storage warehouses
The climate outside the museum is difficult to control, but the microclimate environment inside the museum can be improved
With the rapid development of economy, indoor temperature and humidity control equipment is increasingly updated and the effect is more and more excellent
Indoor temperature and humidity control, find electrical appliances
Electric appliances, focusing on air temperature and humidity regulation solutions for 15 years, create a reasonable temperature and humidity environment for museums and protect cultural relics
№ 01 · Mobile industrial dehumidifier
Designed for large areas
Adjust humidity freely
Strong large area dehumidification
Safe high-strength cold rolled sheet
Easy movement of universal wheels
A series of products designed and developed for museums, warehouses, underground parking lots and other large areas. They feature large areas of strong dehumidification, free humidity regulation, cabinet design, and vertical top with large air volume, so that the entire application site can be dehumidified evenly and effectively avoid the problem of moisture and mildew
№ 02 · Central ceiling dehumidifier
Efficient dehumidification
Dust removal and purification
Noise reduction design
Automatic drainage function
Multiple protection
For dehumidification equipment developed for large space, ceiling installation method saves ground space. Efficient dehumidification, quiet and stable, more dust removal, automatic drainage, multiple protection functions, stable and effective control of environmental humidity
№ 03 · Constant temperature and humidity air conditioner
Refrigeration heating constant temperature, precise temperature control
Integrated dehumidification and humidification, intelligent constant humidity
Temperature control range: 18~30 ℃, sensitivity: ± 1 ℃; The humidity control range is 45~70% RH, and the sensitivity is ± 5% RH
For the cultural relics storage environment with double requirements of temperature and humidity, the constant temperature and humidity machine is a must. It has four functions of dehumidification, humidification, refrigeration and heating. It has high accuracy and stability, and can maintain constant temperature and humidity in the controlled area
№ 04 · Exhibition cabinet constant temperature and humidity machine
Refrigeration heating constant temperature, precise temperature control
Integrated dehumidification and humidification, intelligent constant humidity
Temperature control range: 18~30 ℃, sensitivity: ± 1 ℃; The humidity control range is 45~70% RH, and the sensitivity is ± 5% RH
It is specially designed for the development of the internal space system of the exhibition cabinet, with small air volume, large air pressure, large dehumidification capacity, and one machine for multiple purposes (temperature control, humidification, dehumidification, purification). It is suitable for cultural relics exhibition cabinets; Small boutique storage room
This series of units adopts integrated design, with large heat exchange area and small air volume; Effectively reduce air supply volume; Reduce installation costs. Air with appropriate temperature and humidity can be sent into the cabinet to reduce the moisture content of indoor air and create an environment for normal operation of the plane air conditioning system; Meet the requirements of the external environment for the exhibits inside the booth
All the above news reports about the museum's constant temperature and humidity air conditioning and the museum's temperature and humidity monitoring system are provided by Mashima Electric for your reference and learning
