filtration system

 Many people work in the office for a long time. How to ensure clean air and healthy breathing of employees? A large-space high-efficiency sterilization air purifier should be arranged. The office environment is crowded with people and large activities, which can easily cause indoor air pollution. Especially in the season when bacteria and viruses are active and infectious diseases are high, it is a very wise choice to equip several high-power air purifiers. The health of employees is guaranteed, and work is more at ease, and work efficiency is naturally improved. The air purifier for large room uses nano-silver ion sterilization nets, which can effectively inhibit the growth of bacteria and viruses. It is also equipped with a high-efficiency HEPA filter, which can not only easily deal with fine particles, but also deal with bacteria and viruses with smaller diameters. The data shows that the air purifier has a removal rate of 99.9% for common Escherichia coli, Staphylococcus aure...

 From the perspective of whether a single purification effect is clean or not, the higher the HEPA filter level, the better! From the research data, the single purification efficiency of H11 grade HEPA filter is 98%, while the single purification efficiency of H12 grade HEPA filter can reach 99.9%. The higher the grade, the higher the purification efficiency and the better the purification effect. .  For home use, there is no need to pursue high levels blindly, just the ones that are suitable! 1. What is a HEPA filter? The filters of air purifiers can generally be divided into three categories. They are the basic primary filter, which can filter out large-size solid particles in the air, while the HEPA high-efficiency filter is the second category, and its main function is to filter out The small-size solid particles that cannot be filtered out by the primary filter, such as PM 2.5, etc., play the role of secondary purification. The third type of filter is an activated carbon ...