After more than 100 years of research, people have proved that negative ions have a good effect on air optimization and human health care. What I'm talking about here is mainly ecological negative ions.

Eco-level negative ions refer to negative oxygen ions that are produced in nature or simulated natural principles, and are equivalent to nature, easily penetrate the blood-brain barrier of human body and easily enter the living body. Is it a small particle size negative oxygen ion with smaller particles, also called light ion or small ion? It has the characteristics of high activity and long natural diffusion distance.

At present, the technologies that can generate ecological negative ions include the national patent ecological negative ion generation chip technology and nano fullerene negative ion releaser technology, which have been reported by Xinhuanet and Guangming. The negative ion concentration produced by the negative ion physiotherapy instrument using these two technologies is far greater than the therapeutic concentration of 20 thousand per cubic centimeter.