Filtrazzjoni teknoloġija għal purifikaturi

Particulate pollutant filtrazzjoni teknoloġija is prinċipalment HEPA filter, HEPA filter quality is uneven, some small brands of filter although have high filtrazzjoni efficiency, but resistance, energy efficiency ratio is relatively low, and easy to block, short life, generally recommended to choose with electrostatic electret deep dust-holding HEPA filter, electrostatic electret system electrostatic system electret technology makes non-woven fiber with positive and negative elettriku, effettiva capture particles in the air, many HEPA filters are claimed to have electrostatic electret technology, However, due to technical reasons, the electret charge of many filters will decay quickly in a short period of time, resulting in reduced filtrazzjoni efficiency.
You can choose the HEPA filter such as 3M electrostatic electret on the market, and use the same electrostatic electret technology as the 3M mask to permanently ensure li the electret efficiency is not attenwated.