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Advantages of installing an air disinfection and purification machine

Life on earth needs to breathe every minute and every second, and clean air is especially important to our health. Now, we spend most of our time in indoor places like our home, school, office, etc. But the polluted indoor environment can cause a series of adverse reactions, such as headache, eye discomfort, difficulty breathing, skin irritation, etc. Sensitive groups such as children, the elderly and those with respiratory or heart conditions are more susceptible to indoor pollutants. Improving indoor air quality can reduce discomfort. Fresh and clean air is very important to people. For schools, it can reduce the probability of cross-infection among students; for companies, employees can reduce the number of sick leave; for families, it provides more health protection for the family.

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The role of air sterilizer

Professional air sterilizers have a certain effect on inhibiting the spread of viruses. The team of Professor Hua Shucheng of the First Hospital of Jilin University collected samples of the air, surfaces of objects, door handles, etc. in the isolation ward, fever clinic, and guidance desk of the First Hospital of Jilin University, as well as samples of medical staff who were in close contact with patients with COVID-19, using RT -PCR method detected the nucleic acid of novel coronavirus in the samples. Test results showed that the new coronavirus was detected on the surface of the nurse station in the isolation area of ​​the suspected patient, as well as in the air of the intensive care unit.

The New Coronavirus Pneumonia Diagnosis and Treatment Plan (Trial Version Seventh Edition) of the National Health and Health Commission has added new transmission routes for new coronary pneumonia. In addition to the existing transmission routes of respiratory droplets and close contact, it has grown in a relatively closed environment. There is a possibility of aerosol transmission with time exposure to high concentrations of aerosols.

So, how does the air sterilizer realize air sterilization? In fact, it has nothing to do with two ways. The most common is that the inhaled dust particles are blocked on the filter; the second is that the inhaled dust particles are charged by the magnetic field and then adsorbed on the electrode plate. Through this working principle, the "dirty" air containing floating dust inhaled in the sterilizer becomes dust-free "clean" air after passing through the sterilizer. Airborne microorganisms are sucked into the sterilizer and "stay" inside the sterilizer. After several hours of operation, the number of dust particles in the air in the target room gradually decreased, and the air became clean. As a result, the hygienic indicators of the air also improved. However, the filter and electrode plate inside the sterilizer will eventually be "saturated". The length of the "saturation" period depends on the sanitation quality of the environment where the disinfection machine is located, that is, the worse the environmental sanitation quality, the faster the "saturation" period will come. Once the disinfection machine enters the "saturation" period, its "disinfection" function will disappear.