Preventive Protection Of Chifeng Regional Museum Investigation

The preventive protection project of cultural relics in Inner Mongolia has been carried out for many years,and the preventive protection has achieved remarkable results.In the process of implementing preventive protection work,it is found that the preventive protection method generally presents a "patterned" protection form.Most museums that carry out preventive protection focus more on improving the preservation conditions of cultural relics in the museum warehouse.Although the preservation of museum artifacts has improved,the actual situation varies from museum to museum.In the face of the complex and diverse preservation environment and collection materials of museums,there are obvious deficiencies in the efficiency of preventive protection,ignoring which factors should be prioritized for preventive protection in museums.Based on the actual needs of museums in Inner Mongolia,how to adopt customized and targeted protection methods is a question worth thinking about.The thesis mainly studies the preservation of the collections of the Inner Mongolia Prehistoric Culture Museum,the Liaoshangjing Museum and the Liaozhongjing Museum in Chifeng area.By conducting relevant investigations on the basic information of the museums and the status quo of the preservation environment,and using the "ABC risk assessment method",one of the risk management models,the current status of the preventive protection of movable cultural relics in the above three museums is investigated and researched.In order to carry out more targeted preventive protection work for Inner Mongolia Prehistoric Culture Museum,Liao Shangjing Museum,and Liao Zhongjing Museum,and provide scientific basis for the preventive protection of cultural relics in grass-roots museums in Inner Mongolia.The risk assessment results show:The mural collections of the Inner Mongolia Museum of Prehistoric Culture face the most serious risks.The phenomenon of crack inand hollowing of the murals and cultural relics caused by improper temperature and humidity is more common;the murals in the museum exhibition halls are faded to varying degrees due to illumination;The cultural relics affected by the risk in the Liaozhongjing Museum are mainly the bronzes of the Xiajiadian culture in the exhibition hall of "Prairie Bronzes".This type of bronze ware was not cleaned up in time when it was unearthed,and the surface of the bronze ware was adhered to soil layers,indurations,and soluble salts,which have been preserved to this day.Under the influence of temperature and humidity,the degree of mineralization of bronzes was increased.The silk fabrics in the showcases of the Liaoshangjing Museum are a concentrated area of risks,facing the dual risks of improper temperature and humidity and excessive light.Under the influence of high temperature and high humidity,mildew disease has appeared on silk fabrics.In addition,the silk fabrics in the showcase also have diseases such as wrinkles,incompleteness and rupture.Therefore,in order to better preserve the precious collections of each museum,preventive protection methods should be adopted.The murals and cultural relics of the Inner Mongolia Prehistoric Culture Museum should be kept in a constant temperature and humidity condition,and replaced with LED light source lighting;the temperature and humidity of the bronzes of the Liaoning Zhongjing Museum should be strictly controlled,and the pollution of outdoor particulate matter on the cultural relics in the collection should be prevented;the silk fabrics of the Liaoning Shangjing Museum also need constant temperature Constant humidity storage conditions,control the exposure of exhibition;...