In modern life, air quality issues are increasingly gaining people's attention. Air disinfection machines, as devices that can effectively purify indoor air and kill germs, are gradually entering thousands of households, becoming the "invisible guardians" of respiratory health.

Air disinfection machines typically employ a combination of various technologies, such as HEPA filters, ultraviolet (UVC) light, negative ions, and plasma. HEPA filters can effectively capture tiny particles in the air, such as dust, bacteria, and viruses larger than 0.3 microns; ultraviolet (UVC) light destroys the DNA structure of bacteria, viruses, and other microorganisms, rendering them inactive; negative ion technology releases negative ions that combine with dust, bacteria, and other particles in the air, causing them to settle and purify the air. The synergistic effect of these technologies enables air disinfection machines to efficiently kill bacteria, viruses, molds, spores, and other pathogens in the air.

Compared to traditional disinfection methods, a major advantage of air disinfection machines is their ability to operate in the presence of people. They can continuously work and disinfect the air without affecting human health. This makes air disinfection machines particularly suitable for use in homes, offices, schools, and other places, providing all-day protection for people's respiratory health.

In addition to killing germs, air disinfection machines can also effectively remove harmful gases from indoor air. Some models are equipped with activated carbon filters that can adsorb organic pollution gases such as formaldehyde and phenol in the air. Moreover, air disinfection machines can eliminate smoke and odors from smoking, unpleasant odors from bathrooms, and body odors, making the indoor air fresher.

Air disinfection machines play a significant role in reducing the risk of disease transmission. In medical institutions such as hospitals, air disinfection machines can effectively control the secondary pollution caused by air movement between various departments and wards, reducing the risk of secondary cross-infection between patients and accompanying personnel, as well as between patients and medical staff, helping patients recover quickly. In homes, air disinfection machines can prevent poor indoor air from increasing the burden on the human immune system, reducing the risk of immune system diseases triggered by air pollution and promoting the physical and mental health of family members.

The operating cost of air disinfection machines is relatively low. For example, plasma air disinfection machines have a power consumption of only 1/3 that of ultraviolet disinfection machines, which is very energy-saving. For a 150㎡ room, the power of a plasma machine is 150W, while that of a UV machine requires more than 450W, saving more than 1000 yuan in electricity bills per year. In addition, the service life of plasma disinfection machines is up to 15 years, while that of ultraviolet disinfection machines is only 5 years, and ultraviolet disinfection machines need to replace a batch of lamps every 2 years, costing nearly 1000 yuan, while plasma disinfection machines do not require consumables for life. In the long run, air disinfection machines have a very high cost-performance ratio.

In summary, with their multiple advantages of efficient germ killing, human-machine coexistence, removal of harmful gases, reducing disease transmission risks, and being economical and energy-saving, air disinfection machines have become indispensable health guardians in modern life. Whether it is in homes, hospitals, or public places, air disinfection machines can provide a safer and healthier breathing environment for people, and are worth owning.