According to research conducted by many experts in the field of air environmental protection from the United Nations, ecological-grade negative ions (small particle size negative ions) can actively capture small particles of dust, causing them to condense and precipitate, effectively removing 2.5 microns (PM2.5) from the air. ) and below, or even particles of 1 micron, thereby reducing the harm of PM2.5 to human health. The purification effect of ecological-grade negative ions on the air is due to the negative ions interacting with bacteria, dust, smoke and other positively charged particles in the air. The particles combine and gather into balls to fall to eliminate the hazards of PM2.5. Coincidentally, negative ions perform Brownian motion (zigzag motion) in the air, and Brownian motion itself is an effective method to eliminate tiny dust particles. The combination of negative ions After flying dust, it promotes Brownian motion of flying dust and eliminates flying dust. Experiments have proved that the smaller the diameter of flying dust, the easier it is to be precipitated by negative ions. From this we can see the effectiveness of ecological-grade negative oxygen ions in PM2.5 control.
Air negative ions are divided into large, medium and small ions according to their migration distance and particle size. Ecological-grade negative ions are small-particle negative ions, which are air negative ions equivalent to nature. They have the characteristics of long migration distance and high biological activity. Medical research has proven that only small particle size negative ions can pass through the blood-brain barrier of the human body, act on the human body, provide medical care, and are good auxiliary treatments for cardiovascular diseases, respiratory diseases, neurological diseases, and malignant tumors. It can also improve human immunity and enhance the body's resistance to harmful substances such as PM2.5.
The world's unique technology for artificially generating small-particle negative ions is the negative ion converter technology. Through this technology, ecological-grade negative oxygen ions with small particle size, high activity, and long migration distance can be generated, and then nanoparticles can be used to generate them. Fullerene negative ion releaser technology can release high purity without the generation of ozone, positive ions and other derivatives.
When identifying whether they are negative ions with a small particle size, 1. According to the characteristics of long migration distance, you can use professional instruments to detect negative ions 1 meter away from the negative ion emission port. Negative ions with a large particle size are considered to be negative ions with a large particle size. What can still be detected at a distance of 3-4 meters is small-sized negative oxygen ions. Be careful to detect when there is no wind. 2. Check whether negative ion converter technology is used. Only this technology can generate negative ions with small particle size. 3. Experimental proof. Experimental method: Make people inhale negative ions in the negative ion emission window, and at the same time touch one end of the tip electrode of the experimental device with their hands. The other end of the tip electrode is placed in a glass bottle or glass filled with smoke. The smoke disappears instantly, which proves that small-sized negative ions are generated. This is based on the small particle size of negative oxygen ions that easily penetrate the human blood-brain barrier.