基于大型复合低压舱的模拟环境系统研制  

Research and Development of Environment Simulation System Based on Large Hybrid Low-pressure Chamber

作　　者：王忠明[1] 许永华[1] 黄泽阳[1] 姜文亭[1] 曹金军[1] 杨自更[1] 张东辉[1] 耿西亮[1] 许琴[1] 

机构地区：[1]兰州军区乌鲁木齐总医院,乌鲁木齐830000

出　　处：《医疗卫生装备》2011年第12期13-14,共2页Chinese Medical Equipment Journal

基　　金：总后卫生部"十一五"重大专项课题(08Z004)

摘　　要：目的:在复合低压舱内模拟出高温、低温、干燥、强紫外线辐射及复合的自然环境。方法:采用低温制冷、高温加热、干燥除湿、紫外线辐射等系统,通过独立或联合控制,在舱内模拟各种自然环境。结果:在低压舱从地面到10 000 m的某一海拔高度下,高温舱Ⅰ常温～(+50±2)℃,低温舱Ⅱ常温～(-50±2)℃,湿度(10%±3%)RH～自由状态,紫外线辐射强度为40～70 W/m2。结论:该低压舱能模拟多种复合自然环境,可以在舱内完成各种各样的医学科学实验和部队平、野战条件下的卫勤保障研究任务。Objective To simulate the environments with different conditions of high temperature,low temperature,drying,heavy ultraviolet radiation or with combined above conditions.Methods Refrigeration,heating,ultraviolet radiation were used independently or comprehensively to simulate different natural environments.Results When the low-pressure chamber was located from the ground to some altitude less than 10,000m,the temperature in the heat temperature was from normal temperature to 48℃ or 52℃,the one in the low temperature chamber was from-52℃ or-48℃ to normal,the humidity was between 13% or 7% RH and normal condition,and the ultraviolet radiation intensity was from 40 to 70W/m2.Conclusion The low-pressure chamber can be used for the simulation of several complex natural environments to perform medical experiments and medical service researches at wartime and peacetime.

关 键 词：低压舱 模拟 环境 

分 类 号：R197.39[医药卫生—卫生事业管理]