The importance of air negative ions to the human body
Air, sunlight and water are essential for human survival. However, today's cities are full of high-rise buildings，if we want to breathe fresh air, we need to go farther and farther.
Air, sunlight and water are essential for human survival. However, today's cities are full of high-rise buildings，if we want to breathe fresh air, we need to go farther and farther. However, when we go to the wild, forest, or seaside, we will feel very comfortable and energetic. All this is due to the existence of negative ions in the air.
What are air negative ions? As we all know, air is a mixture of various gases, the main components of which are nitrogen, oxygen, water vapor and carbon dioxide. Under normal conditions, the positive and negative charges in gas molecules and atoms are equal and neutral, but when the energy generated by cosmic rays, solar rays, electromagnetic waves, rays from rocks and soil, waves, waterfalls, and various meteorological activities Under the action, the outer electrons of some atoms in the gas molecules will leave the orbit and become free electrons with negative polarity, while the atoms that have lost some electrons will have positive polarity. This process is called ionization of air. The separated free electrons will combine with other neutral molecules in the air, causing the gas molecules with excess electrons to have negative polarity, called air negative ions. This process is called ionization of the air.
In fact, nature is constantly forming and producing new negative ions, but the concentration of negative ions in the air will not increase indefinitely, because when ions are generated, they are also accompanied by the process of ion disappearance. There are four reasons for this: first, opposite charges attract each other, and the electrostatic interaction of positive and negative ions attracts and neutralizes each other; second, the surfaces of dust particles, smoke, and dust in the air adhere to form heavy ions and settle; third, they are attracted and neutralized by the electrostatic interaction of positive and negative ions. The first is discharged from the ventilation system; the fourth is that ions are suppressed. The concentration of negative ions in the air is often maintained at a certain level. When the concentration is saturated to a certain extent, its production will be inhibited. Therefore, the concentration of positive and negative ions in the air continues to change and maintain a dynamic balance.
The number of negative ions contained in the air is one of the signs of fresh air. According to the World Health Organization, when the number of negative ions in the air reaches 1000-1500/cm³, it is considered fresh air. The World Health Organization defines health accordingly based on the content of negative oxygen ions in the air. When the negative ion content is above 1,000/cm³, the human body's immunity is enhanced, has a sterilizing and disinfecting effect, reduces disease transmission, and the human body may even recover naturally. force. When the negative ion content is below 400/cm³, the human body's immunity will be reduced, which may induce physiological disorders and cause various diseases such as headaches and insomnia.
Because areas containing a large amount of negative ions in nature are far away from cities, and urbanization is an inevitable trend in the development of human society. So, how to create a large amount of negative ions in various spaces in the city to help human health? At present, scientists can already use the power of science and technology to achieve the production of large quantities of negative ions. These scientific and technological methods include ultraviolet irradiation, thermionic emission, radioactive material irradiation, charge separation, corona discharge, high-pressure water jet, etc. Different manufacturing methods have their own advantages and disadvantages, which can be applied according to the specific situation.
Light negative oxygen ions (LNOI) technology is an advanced technology invented by the Chinese and with independent intellectual property rights. It is a new technology that comprehensively upgrades negative ion manufacturing. Light negative oxygen ions (LNOI) technology innovation combines light elements and negative ion elements, fully utilizes the principles of natural science, and serves human health. It has four major functions: healthy lighting, forest oxygen bar, air purification, sterilization and disinfection. According to the Guangdong Provincial Permanent Analysis and Testing Center, the virus killing rate of light negative oxygen ions (LNOI) technology in a 30m3 space reaches 99.99% in 1 hour, and the virus inactivation rate on the surface reaches 99.14% in 2 hours. At the same time, after 8 hours of light negative oxygen ions (LNOI) technology working, the purification efficiency of PM2.5 particles in the air is as high as 99.79%! Using light negative oxygen ions (LNOI) technology for hourly disinfection and disinfection no need to require people to avoid it, does no harm to the human body, and can run 24 hours a day. In addition, Light negative oxygen ions (LNOI) have an air purification function and can purify formaldehyde, ammonia, benzene, hydrogen sulfide, smoke and so on in the air. Light negative oxygen ions (LNOI) technology uses six modules and adopts multi-layer distribution technology to achieve the coexistence of humans and machines. As long as the air can reach places, light negative oxygen ions can kill viruses and purify the air in these places,uninterrupted operation does not affect people's normal work and life at all, thus creating a forest oxygen bar environment.
Light negative oxygen ions (LNOI) technology emphasizes the use of science and technology to give full play to the different effects of spectrum and air components, integrate them with science and technology, simulate nature, take it from human technology, use it in people's lives, and achieve the effect on people's physical and mental health, and then Improve people's living environment, improve the space environment!