智能低温冷冻库在纸质档案杀虫中的应用研究  

Application Research on Intelligent Low Temperature Freezing Storage in Insecticidal of Paper Archives

作　　者：石华平[1] 方秋生[1] 方永然 廖勇军[1] 

机构地区：[1]四川省档案局档案科学技术研究所,成都610031

出　　处：《档案学研究》2014年第1期79-82,共4页Archives Science Study

摘　　要：智能低温冷冻库通过缓慢循环降温软件系统控制PLC调节库房内温度,使库房内温度按系统预设程序降温曲线阶梯性缓慢降温,能避免冷冻杀虫过程中害虫假死现象,实现杀灭档案害虫。本课题以花斑皮蠹、黑毛皮蠹和烟草甲为供试试虫,经过120小时(约5天)的冷冻实验后,常温下放置24小时后观察,发现害虫致死率达100%。通过对实验前后档案纸张和档案包装箱质量进行对比,发现低温冷冻杀虫实验对档案纸张含水量影响不显著。Intelligent low temperature freezing storage controls PLC to accommodate warehouse temperature by slow circulation cooling software system, and makes the warehouse temperature slowly cooling with curve step according to the system of preset program, and in this way could avoid the phenomenon of pests feign death during frozen pesticide and realize the kill of .archival pests. In this article, it takes Trogoderma variabile, Attagenus unicolor japonicus and Lasioderma serricorne as test insects, after 120 hours （about 5 days） frozen pesticide experiment, and observation pests in normal temperature after 24 hours, which dis- covers that pests death rate is 100%. Through the comparison of archives paper and archives packing quality before and after the experiment, it found that the low temperature freezing insecticidal experiment to moisture on archives paper is not significant.

关 键 词：档案 冷冻 杀虫 曲线降温 

分 类 号：G273.3[文化科学—档案学]