Why adopt the disinfection and purification technical scheme of Du Ya IFD central air conditioner?

Why adopt the disinfection and purification technical scheme of Du Ya IFD central air conditioner? The recent resurgence of epidemics in Beijing and other places reminds us that prevention and control cannot be relaxed. Under the repeated and normalized prevention and control of epidemic situation, the purification and disinfection of air quality have become the top priority. Still have to tighten a string and carry out epidemic prevention to the end.

The virus may be spread by aerosol.

Health and epidemic prevention experts stressed that the current transmission routes in COVID-19 can be identified as direct transmission, aerosol transmission and contact transmission. In the novel coronavirus Diagnosis and Treatment Plan (Trial Seventh Edition), it is clearly pointed out that droplet transmission through respiratory tract and close contact are the main transmission routes. In hot summer, the frequency of air conditioning is high, and people are in a closed environment for a long time. When exposed to high concentrations of aerosols, the possibility of virus transmission through aerosols is extremely high.

Aerosol refers to fine particles suspended in gas medium. Aerosol transmission refers to the mixing of fog droplets in the air to form aerosol, which leads to infection after inhalation. Aerosol can float in the air for a long time and has the ability of long-distance transmission. Studies have shown that the exhaled "aerosol" can spread the new coronary pneumonia beyond 4 meters.

Du Ya IFD central air purification and disinfection

Central air conditioning rescue under epidemic situation

It is very important to choose a reliable way to kill viruses!

The central air purification and disinfection system realizes purification and disinfection by installing IFD air purification and disinfection devices in fan coil units, air conditioning box units and pipelines, and improves the air quality inside the building as a whole. The installation of IFD central air purification and disinfection device in Du Ya not only conforms to the open policy of central air conditioning, but also can effectively inactivate the virus from the root and prevent the virus from spreading through aerosol.

Du Ya IFD Central Air Purification and Disinfection System uses air circulation to purify and disinfect the air every hour, which can effectively remove bacteria, viruses and other microorganisms in the air, and prevent viruses from spreading widely through the central air conditioning system. The removal rate per hour is as high as 99.9%, and the removal rate of fine particles such as PM2.5 is as high as 99.9%.

In addition, it also has the advantages of uniform airflow organization, convenient use (purification can be enjoyed by turning on the central air conditioner), green energy saving (power consumption of a single device is 3W), low operation cost (power saving) and low maintenance cost (the filter screen can be cleaned without consumables, and its performance is as good as new after each cleaning, ensuring long-term efficient operation of the system (cleaning requires professional cleaning solution). It is the first choice for commercial air purification and disinfection solutions!

Comparison of IFD technology with HEPA filter paper, high voltage electrostatic, plasma and ultraviolet lamp technology.

It is worth mentioning that Duya's installation team provides "housekeeper-style" installation services without worries. Because the system is installed invisibly, it does not occupy indoor floor space at all, and the embedded hidden installation does not affect indoor decoration.

Up to now, we have accumulated many systems engineering experiences in various high-end houses, office buildings, conference rooms, banks, hotel clubs, schools, hospitals, nursing homes and other places, providing clean and fresh air for millions of people. Such as Alibaba Future Hotel, ByteDance, Peking Union Medical College Hospital and Shijiazhuang Customs Building.