Purification system for a 1 cubic meter VOC emission environmental test chamber
1 cubic meter VOC emission environmental test chamber needs to maintain very low background concentration, so the purification system is very important.
The purification system of 1 cubic meter VOC emission environmental test chamber produced by Dongguan Huan Yi Instrument Technology Co.
Precision particle filtration components: the use of polytetrafluoroethylene membrane (PTFE) cartridge, high material cleanliness, no pollution of the filter media, the minimum filtration accuracy of 0.1um.
Membrane filtration components: take ultrafiltration membrane, pore size range of 0.001-0.02 micron microporous filter membrane. It can sieve the molecules smaller than the pore size to separate the particles with molecular weight greater than 500 Dalton (atomic mass unit) and particle size greater than 10 nm.
Adsorptive filtration components: The polarized and non-polarized amphiphilic treated adsorbents are filled in alternating layers, so that polar and non-polar molecules in VOCs can be efficiently adsorbed and removed to ensure that the background concentration of fresh air is close to zero, while adopting a large redundancy design to reduce the frequency of filter media replacement and improve the resistance to environmental pollution impact.