Can negative ion air purifier settle pm2.5 in smog?

As we all know, compared with atmospheric coarse particles, PM2.5 has a small particle size, is rich in a large number of toxic and harmful substances, stays in the atmosphere for a long time and has a long transportation distance, so it has a great impact on human health and atmospheric environmental quality. Because the smaller the particle size, the deeper it enters the respiratory tract. Particles with a diameter of 10 micron are usually deposited in the upper respiratory tract, while particles below 2 microns can penetrate into bronchi and alveoli, directly affecting the ventilation function of the lungs and leaving the body in a state of hypoxia. Therefore, people should pay attention to the purification of PM2.5 when dealing with air quality problems.

Many experts in the field of air environmental protection in the United Nations have confirmed that ecological negative ions (small-particle negative ions) can actively capture small particles of dust, make them coagulate and precipitate, and effectively remove airborne particles below 2.5 microns (PM2.5), even 1 micron particles, thus reducing the harm of PM2.5 to human health. The purification effect of ecological negative ions on the air comes from the combination of negative ions with positively charged particles such as bacteria, dust and smoke in the air, which fall into balls to eliminate the harm of PM2.5 Coincidentally, negative ions do Brownian motion (zigzag motion) in the air, and Brownian motion itself is an effective method to eliminate tiny dust. After the combination of negative ions and floating dust, the Brownian motion of floating dust is promoted and the floating dust is eliminated. Experiments show that the smaller the diameter of floating dust, the easier it is to be precipitated by negative ions.

Ecological negative ion is equivalent to air negative ion in nature, and it is a small particle size negative oxygen ion with smaller diameter, also called light ion or small ion, which has the characteristics of high activity and long migration distance. According to the migration distance, air negative ions can be divided into three types: large, medium and small. Small ions are beneficial to people and have good biological activity. Only small ions or small ion groups can enter the body. Medical research shows that it is small particle size negative ions that have medical and health care effects on human body. Because only negative ions with small particle size can easily penetrate the blood-brain barrier of human body and play a role in medical care.

It can be seen that only the air purifier that produces ecological small particle negative ions can remove pm2.5 At present, only the world-leading patented technology of negative ion converter and nano-fullerene negative ion releaser is used to produce ecological negative oxygen ions with small particle size, high activity and long migration distance, with high purity and no derivatives such as ozone and positive ions.