密闭空间空气净化用滤材检测设备设计研究

摘要

With the popularity of motor vehicles,that is driving people to stay in a confined space,and an indoor time will gradually lengthen,how to effectively control PM2.5 concentration in confined spaces wor-thy of our discussion and study. Based on the principle of air purification confined space analysis, using a laser particle counting method, designed confined space air purification inspection process and supporting the testing equipment,the confined spaces (including indoor and occupants room) atmospheric PM2.5 con-tent control concentration within the requirements of the standard.%随着机动车辆的普及，人们呆在密闭空间即驾乘室以及室内的时间会逐渐拉长，如何有效的控制密闭空间的PM2.5浓度值值得我们去探讨和研究。通过对密闭空间空气净化原理的分析，采用激光粒子计数方法，设计了密闭空间空气净化检验流程及相配套的检测设备，将密闭空间（含室内及驾乘室）大气中的PM2.5含量控制在标准要求的浓度值以内。