KangbeiJing: Plasma Air Purifier by China Smart Manufacturing with Technology, Standards, Assurance, Scale, Craftsmanship, and Development
Views: 0 Author: Site Editor Publish Time: 2026-03-11 Origin: Site
The thick clothes you just put away have to be taken out again.
The Central Meteorological Observatory has released the latest forecast: a new round of cold air will soon affect most parts of China from north to south. Temperatures in many areas will fluctuate like a "roller coaster", with a local cooling range of more than 10℃.
In this season of sudden warmth followed by cold, the frequent confrontation between cold and warm air not only tests our wisdom in dressing, but also launches a "silent attack" on the respiratory system.
Every cold air passing is a "surprise inspection" for the human immune system. When the temperature drops sharply, the blood vessels of the respiratory mucosa constrict, local immunity decreases, and pathogens such as influenza viruses and rhinoviruses take advantage of the opportunity.
The number of outpatients in the respiratory department of hospitals often rises significantly 3-5 days after the temperature drops — this is not a coincidence, but a real reaction of the body in the tug-of-war between cold and warm.
What is more alarming is that cold air brings not only low temperatures. Although the winter heating period is coming to an end, some areas in the north still use coal for heating, and the frequency of air conditioning use increases in the humid and cold areas in the south, with doors and windows often closed indoors. Poor air circulation, accumulation of pollutants, and rising concentration of pathogens, the superposition of the three, make the indoor air quality enter a "high-risk mode".
Data from the World Health Organization shows that air pollution causes about 7 million premature deaths worldwide every year, a considerable proportion of which is related to indoor air pollution. When cold air strikes, people spend an average of 90% of their time indoors, which means — we are living with invisible "lurkers" in the same room.
These "lurkers" include: influenza viruses floating in the air, mold spores attached to dust, formaldehyde slowly released from decoration materials, PM2.5 fine particles seeping from outdoors... They may cause acute infections or chronic damage, while traditional window ventilation is difficult to sustain in cold weather.
Is there a way to still guard the safety of every breath in the cold winter with doors and windows tightly closed?
This is exactly the problem Kangbeijing focuses on solving.
As the air disinfection solution provider for the 2022 G20 Bali Summit, Kangbeijing's independently developed DBD plasma air disinfection and purification technology has achieved a leap from "passive interception" to "active disinfection".
Its working principle is not complicated: through dielectric barrier discharge technology, it releases high-density plasma clusters — these charged ions carrying energy actively diffuse to every corner of the room, "confront" bacteria and viruses in the air head-on, break down their cell membranes, destroy protein structures, and make them inactivate quickly.
Cold air can lower the outdoor temperature, but it cannot invade the home protected by technology. With ten years of technological accumulation, Kangbeijing has built an invisible respiratory health defense line for every family — allowing parents to stay at home safely in the cold winter, enabling children to play freely indoors, and letting every family member breathe freely in the season of alternating cold and warm.
