Absolutely dry! ! ! Market demand and social analysis developed by Wei a central air purification device (1) Hospital: National Bureau of Statistics show that China's existing hospital 87 500, it is contemplated within five years 50% hospitals with medical sterilization Air Purifier or central air-purifying light hydrogen ion air purifier much money, every hospital with an average of 15 light hydrogen ion air purifier principle, the total annual capacity of about 90,000 units, sales of 800 million yuan. Guangdong Province alone there are 327 hospitals. (2) pharmaceutical, food plants: the average annual sales of about 300 million yuan. (3) archives, computer room: the average annual sales of about 200 million yuan. (4) schools even more. Included in the international market demand, the product market capacity will reach more than 1.4 billion annually. With the clinical application of new diagnosis and treatment of medical instruments and new drugs, so that nosocomial infections growing, not only resulted in patient days lengthen and increase spending in the economy, but also a direct threat to the patient's life and health, affecting the quality of care, according to It reported that the US air because hospital infections spending $ 10 billion a year in the country for about a quarter of hospital deaths are the direct and indirect causes of death and hospital air infection. Our healthcare environment is very large human traffic light hydrogen ion air purifier parameters, which carry the virus population is much higher than other public spaces light hydrogen ion air purifiers, traditional spray disinfectants, ozone sterilization and other methods can not fully meet the needs of the new era of health care institutions need to be able to efficiently kill viruses Wei a disinfection purification equipment to ensure the health and safety of health care, and the need to enhance the air quality within the health care environment, the medical staff to provide a safe and healthy fresh environment. Wei, a return air air purification systems Profile: ◆ broad-spectrum bactericidal, effectively kill harmful microbes, bacteria, viruses ◆ decomposition of volatile organic compounds: benzene, formaldehyde, alcohol, TVOC and other chemical organics; ◆ eliminate odor: it can effectively be eliminated by the body breathing, sweat, urine, body mildew, rot and other chemical reactions odors; the elimination of waste, sewage pumping stations, chemical plant odors.