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The 3 cubic environmental test chamber mentioned in the "GB18801-2015 Air Purifier" standard is to do this test.
Set up an experimental cabin for small-scale (vehicle) purifiers to test and evaluate and measure the air purifier's accumulation of particulate matter and gaseous pollutants. Tested models include floor-type, desktop-type air purifiers, and wall-mounted air conditioners with purification capabilities.
Operation steps: During the operation of the test chamber, it is mainly to purify the cabin, place the tested prototype, light each cigarette in turn or light 5 cigarettes at a time (according to the actual product, it will burn 50 cigarettes in total). Manual operation of the cigarette lighter to complete), acquisition of data in the test cabin, purification of the cabin and other key processes.
Dongguan Huanyi Instrument Technology Co., Ltd. Provides documents
3 m3 test chamber CCM steps <br> <br> first ring Instrument Xiaobian to explain "CCM" What is: the Chinese word for the cumulative amount of purification. Specifically, it refers to the parameters of the cumulative purification capacity of air purifiers for target pollutants such as particulate matter and gaseous pollutants under rated conditions and specified test conditions.