What is the key technology of indoor disinfection robot?

The effective integration of the disinfection robot module ensures the close cooperation between the modules, improves the stability of the system, and ensures the long-term stability and accurate operation of the robot. Stability is the first solution to the problem. Without good stability, everything else is a castle in the sky. Good integration and good cooperation have laid a solid foundation for stability.

Q1. What is the principle of plasma sterilization technology?

The principle of plasma sterilization is to use the bipolar plasma electrostatic field to decompose and eliminate negatively charged bacteria, so that the dust polarization and absorption, and then such as drug impregnated activated carbon, static power grid, photocatalyst catalytic device and other components combined into secondary components. Sterilization and filtration. Rapid circulation of large amounts of clean air keeps the controlled environment below the standard of a "sterile clean room".

(1) Ideal sterilization effect. It is highly effective in killing airborne bacteria. Usually, plasma air disinfection machine than ultraviolet air disinfection machine several times. In the same environment and the same size of space, the plasma air sterilizer naturally disinfects the air. Bacterial sterilization rate is 100% within 30 minutes, and sterilization rate of Escherichia coli, Staphylococcus aureus and Candida albicans is more than 99% within 40 minutes. 45 minutes after startup, the air settling bacteria ≤15CFU/dish ·30MIN, the air spreading bacteria ≤800/ m³ The cleanliness of the air reaches 300,000 level (ISO9 level standard), up to 100 level. The result of the circulating wind ultraviolet disinfection machine was still 64 species of bacteria per cubic meter. National secondary environmental standard ≤200/ m3. As can be seen, although plasma air disinfection machine has reached the national standard requirements, but compared with ultraviolet air disinfection machine, the effect is much better. It can even be used in operating rooms or ICU wards where extremely high levels of air disinfection and sterilization are required.

(2) No impact on human health

Compared to ozone and ultraviolet disinfection, it is safer. Ozone is highly oxidizing and corrosive to the surfaces of indoor objects. Ozone has pungent odor and is harmful to human health. Disinfection must be carried out in an unattended environment. Ultraviolet air disinfection machine is equipped with ultraviolet lamp. Many users think of high radiation when they talk about ultraviolet light. Although the bulbs are sealed inside the machine and there is no radiation, there are concerns. Plasma disinfection technology does not have these limitations according to its technical principle, and people can still live and work normally while the equipment is running.

(3) low cost, long service life. Plasma air disinfection equipment does not require the replacement of any consumables. The life of the whole machine can reach about 10 years. It can be used after one input. Compared with other ozone and ultraviolet air disinfection machines, the filter and lamp need to be replaced later, and the service life is only 6 years. Therefore, the plasma air disinfection machine is more energy saving and economic.

The indoor disinfection robot of the project product is equipped with built-in plasma disinfection equipment. The plasma disinfection equipment inhales air through an intake fan, and the plasma disinfection equipment disinfects and disinfects the inhaled air, and then disinfects and disinfects it out of the equipment to realize circulating disinfection. And indoor air disinfection.