论文部分内容阅读
本文中研制的大型环境测试装置,内壁全部为抛光不锈钢钢板,密封材料为吸附性小的聚四氟乙烯条及硅酮密封胶。舱内的空气净化系统安装多功能空气滤清器,既能去除颗粒物又能清除甲醛、苯和甲苯等化学污染物。该舱采用精确控制的温湿度控制系统,气密性良好,能够很好地模拟受污染的室内环境,在统一的测试条件下,智能集成激光尘埃粒子测试仪和气态污染物分析仪等分析仪器,实现在线动态分析,对空气净化设备进行性能测试,可以有效评价空气净化器对于化学污染物的净化效果。
In this paper, a large-scale environmental testing device has been developed, all the inner walls are polished stainless steel plate, the sealing material is polytetrafluoroethylene strip and silicone sealant with small adsorption. Air purification system installed Multi-functional air filter, both to remove particulate matter but also remove formaldehyde, benzene and toluene and other chemical pollutants. The cabin uses precise control of temperature and humidity control system, good air tightness, can well simulate the contaminated indoor environment, in a unified test conditions, the intelligent integration of laser dust particle tester and gaseous pollutant analyzer and other analytical instruments , To achieve online dynamic analysis of air purification equipment for performance testing, can effectively evaluate the air purifier for chemical pollutants purification effect.