Year1
) There are molds and various contagious viruses attached to the surface of the archives, and the air in the warehouse is filled with various toxic gases. Disinfection and sterilization equipment can effectively and quickly kill various viruses and bacteria, while using low concentrations of active oxygen. It has a purifying effect on the air.
) The integrated intelligent controller is connected to the disinfection and sterilization equipment, and the timetable is set by the microcomputer in the main control room to realize the timing switch of the disinfection and sterilization equipment without manual management.
) Cabinet-type air sterilization and disinfection machine uses electrostatic dust removal technology and nano-photohydrogen ion sterilization and disinfection technology, combined with fresh air purification and positive pressure status, to effectively control indoor particulate pollutants and microorganisms.
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) Archive cabinet type Air disinfection machine
) Archives disinfection machine linkage system
) Archives disinfection control
) Editor: Huashengguang Technology Lai Weiguang
) Editor's phone number:
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Intelligent temperature and humidity monitoring is the inevitable and trend of the development of archives management
) As we all know, archives, calligraphy and painting are a kind of non-renewable resources, which have the characteristics of originality and uniqueness. We will try our best to make calligraphy and painting , one of the core contents of archives management is to preserve archival materials intact for a long time or even permanently.
) Food electronics production workshop, pharmacy, refrigerator, cold storage, warehouse, computer room, laboratory, industrial HVAC library, archives, museum, incubator, greenhouse, tobacco grain Library hospitals and other areas that require environmental monitoring.
The following takes the archives as an example.
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The legal and regulatory basis for the design of intelligent temperature and humidity monitoring systems
) is the key to maintaining and extending the life of files and requires special attention. The quality of archives storage, the physical life of archives, and insect and mildew prevention of archives are closely related to the temperature and humidity of the archives warehouse. Once the temperature and humidity of the archives warehouse are out of control, archives maintenance becomes a problem. Timely and effective adjustment and control of the temperature and humidity of the archives warehouse are required. Implement temporary recording and collection of data. Able to realize automated management of warehouse temperature and humidity monitoring records and analysis,
) We use modern scientific and technological means to combine sensing technology, automation technology and information technology, and in accordance with relevant regulations issued by the country, details are as follows:
/>) The national "Archives Law", "Archivals Building Design Code", "Archivals Construction Standards" (Construction Standards), "Interim Provisions on Technical Management of Archives Security Protection" and national building design and construction specifications and other related technical specification design requirements.
) With the goal of building an automated, information-based and intelligent archives, and combined with the current situation and development direction of archives management in my country, Huashengguang Technology timely launched the archives temperature and humidity monitoring system.
) The purpose of temperature and humidity monitoring in the archives warehouse is to monitor the temperature and humidity conditions in the archives in real time to ensure that a scientific and reasonable temperature and humidity range is maintained in the archives warehouse, which is conducive to the long-term preservation of archives and the best use of archives. maximum effect.
) According to relevant requirements, Grade A archives should use full air conditioning or partial air conditioning, while Grade B archives should use partial air conditioning.
)The temperature and humidity of the archives warehouse must generally meet the following requirements:
)After selecting the temperature and humidity, the daily fluctuation range of temperature and humidity should be ≦℃ and humidity ≦%R.
) is actually the deterioration of the materials constituting cultural relics due to the influence of harmful environmental factors. Among the various environmental factors that affect the preservation of collections, the most basic and often playing a role are the temperature and humidity of the air
. The influence of temperature on cultural relics is mainly reflected in thermal expansion and contraction when the ambient temperature difference is large. When environmental factors such as temperature and humidity in the environment work together, the damage to cultural relics often plays a role in accelerating and catalyzing it. Within a certain temperature value, the reaction speed increases twice as the temperature increases. Similarly, if the humidity is too high or too low, it will also cause serious damage to organic cultural relics. Therefore, a clean environment with appropriate temperature and humidity is a necessary condition for the protection of cultural relics.
) For a long time, although museum workers across the country have done a lot of work to protect cultural relics, it is still very common for cultural relics to be damaged after being collected in museums. This phenomenon is closely related to the inappropriate collection environment of the museum. The key to understanding and grasping the changes in the environment in which cultural relics are located in a timely manner and preventing the deterioration and deterioration of cultural relics lies in the method used to detect temperature and humidity so that the unsuitable environment can be improved as soon as possible
) Since the last century, attention has been paid to the small items in the showcase Humidity control of the environment. Since most cultural relic display cabinets are well made and have good airtightness, special humidifiers for cultural relics are commonly used to keep the humidity inside the cabinet constant. However, the use of humidifiers to control humidity is a slow process and requires the display cabinets to have extremely high air tightness. Therefore, most display cabinets produced in China cannot meet the requirements of this application method. At the same time, it is difficult to achieve precise control using chemicals to control humidity, and its service life and control effect are affected by many external factors. The advantage is that the initial investment is low, but the use effect decreases with life and needs to be replaced regularly, so the maintenance cost is relatively high. Secondly, there are also electronic constant humidity machines and wireless monitoring equipment for showcases.
)The following table is a list of temperature and humidity requirements for archives warehouses:
): Equip with a centralized central air-conditioning system, use constant temperature and humidity machines, air conditioners, dehumidifiers and humidifiers in local spaces, and use humidity-controlling materials, etc. Whether the controlled temperature and humidity environment meets the standards for cultural relic preservation environments needs to be measured with a temperature and humidity measuring instrument. Commonly used temperature and humidity measuring instruments include: liquid expansion thermometer, solid expansion thermometer, hair hygrometer, automatic recording temperature and humidity meter, microelectronic temperature and humidity recorder, etc. Temperature and humidity measuring instruments are distributed in each showcase in the cultural relics exhibition hall. The traditional method of collecting temperature and humidity monitoring data is manual inspection and recording, and then summarizing and archiving the records. After the opening of the new Capital Museum, environmental monitoring still uses the traditional manual inspection and handwriting recording method. Due to the large number of exhibition halls and their large area, staff need to travel about kilometers for a complete inspection. Therefore, using manual meter reading, the number of daily temperature and humidity recordings is extremely limited, and the records cannot be inspected at night. More importantly, for the cultural relics warehouse, the heart of the museum, due to the strict personnel access management system, daily manual meter reading inspections cannot be carried out, making it a blind spot for temperature and humidity monitoring. Once there is a problem with the central air conditioner, it will take a long time for the cultural relics protection center to notice it, so there is a huge hidden danger. This requires us to use more convenient methods to obtain more detailed information and adapt to the needs of modern cultural relics protection work. The key to solving this problem is to first use what means to detect and record temperature and humidity, analyze and control the temperature and humidity environment in which the cultural relics are located, so as to ensure that the cultural relics are always in a relatively stable environment.
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