air filter pfe test equipment
Air filter pfe test equipment is used for testing the filtration efficiency of particulate matter of melting and spraying cloth, daily protective masks and medical masks, as well as measuring the obstruction performance of ordinary fabrics and medical protective masks to the airflow with constant flow rate. It is applicable to medical device inspection center, safety protection inspection center, labor protection inspection center, drug inspection center, disease prevention and control center, textile inspection center, hospital, mask manufacturing enterprise, etc. Scope of application: glass fiber filter material, PP filter material, laminating.
Working Theory
It was designed and manufactured according to YY0469-2011 technical requirements for surgical masks and GB2626-2006 self-absorption filter respirator for respiratory protective equipment. At the same time, it also refers to the international advanced design concept of similar equipment (such as TSI company of the United States), based on the principle of "European standard EN1822-3:1998 single filter material test", but it is also suitable for the domestic relevant industry test status.
Product features:
A cold - generated aerosol generator is used to produce continuous and stable aerosol particles.
The whole process of particle leakage prevention design, to protect the safety of laboratory staff..
Aerosol generator: can produce salt particulate matter and oil particulate matter aerosol.
It is equipped with electrostatic charge neutralizing device for aerosol particles.
Pneumatic fixture and equipped with protection device, safe and convenient to use.
Equipped with glass rotameter, vacuum pump, laser dust particle counter.
Control system: computer control test process, automatic data collection, configuration of special computer and test software.
Automatic measurement of gas concentration by computer, automatic calculation of filtration efficiency; Can save, output, query, print data.
Computer control, simple and intuitive operation.
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