空气净化产品评价模型的构建

Establishment of an Evaluation Model of Air Purification Products

选用甲苯作为目标污染物,采用微量注射泵作为污染物发生装置来对室内空气中污染物的释放过程进行模拟,并测试TVOC清除剂对甲苯的净化效率,构建了空气净化产品的评价模型。3次重复测试TVOC清除剂对甲苯的净化效率均值为21.7%,该污染物发生装置所发生的污染物浓度具有良好的稳定性和重复性。

The spilt type syringe pump was chosen as the pollutant generation device to simulate the process of the release of pollutant in indoor air to evaluate air purification products.Toluene was chosen as the target pollutant to test the purification efficiency of the TVOC scavenger,the mean purification efficiency of 3 tests was 21.7%.The pollutant has good stability and repeatability was generated by this device.