As we all know, the human body needs a lot of vitamins to maintain a healthy body, and negative oxygen ions play an irreplaceable role in human health and air purification, so they are called "air vitamins". Air negative ion is a natural factor, which exists in the air for a long time and has a very physical therapy effect on human health and improving human immunity. Among them, ecological negative ions have the characteristics of small particle size, high activity and long migration distance, which can react with toxic substances in the air and protect family health.
Tsinghua University Lin Jinming's book Environment, Health and Negative Oxygen Ions clearly points out that negative ions can be divided into three categories according to their migration distance. Only negative ions with small particle size have the characteristics of high activity and high permeability, long migration distance and wide coverage, which has a good effect on human health and air pollution. According to a large number of clinical experiments, negative oxygen ions with small particle size can greatly improve human immune function, balance abnormal hormones, improve cerebral cortex activity function, promote blood circulation, enhance cell phagocytosis and enhance human disease resistance.
In coastal areas, waterfalls, fountains, parks, fields, forests and other places, the concentration of negative oxygen ions is relatively high; In cities, especially densely populated industrial cities, the concentration of negative oxygen ions is relatively low in the case of poor ventilation or air turbidity. The higher the concentration and smaller the diameter of biological negative ions, the stronger their biological activity. When the concentration reaches per cubic centimeter 1 ~ 50000, it has health care function; When there are 654.38+100000 cells per cubic centimeter, it has a certain auxiliary therapeutic effect. Not only that, negative oxygen ions can also help people lower blood pressure, improve sleep and treat neurasthenia.
Therefore, negative oxygen ion technology has also been applied to family health care at home and abroad. How to create a negative oxygen ion environment at home? This is also an important topic that many experts study and conquer. But at present, the most economical way is to do a good job in courtyard and indoor greening, followed by paying attention to window ventilation. In addition, the wall painted with Weifeng negative oxygen ion paint is a good negative oxygen ion generator. There are hundreds of tiny holes on the wall of diatom milk, which can adjust the temperature and humidity, prevent moisture, mildew and bacteria. At the same time, it can continuously produce a large number of negative oxygen ions, which is why many people feel the air at home is fresh after experiencing the negative oxygen ion coating.