It is suitable for testing the 0-99.999% grade efficiency test, according to the relevant standards to test the particle filtration efficiency of masks, protective clothing and other products. The design structure of the whole test bench is compact and light, and in the process of running and testing, only suitable power supply and compressed air (no water, no oil) need to be provided, which is suitable for use in laboratories, factories and other occasions.
【Guideline】
GB/T32610-2016, GB24539-2009, GB19082-2009, GB19083-2010, YY0469-2011, EN149, EN14683, etc.