Negative ions remove PM particles in the air, especially PM2.5 particles, which is an effective indoor air purification method. PM2.5 refers to particulate matter in the atmosphere with a diameter less than or equal to 2.5 microns, also known as particulate matter that can enter the lungs. These particles mainly come from directly emitted industrial pollutants and automobile exhaust. They stay in the atmosphere for a long time and are transported over long distances, which has a greater impact on human health and atmospheric environmental quality.

Negative ion air purifiers release negative ions (usually negative oxygen ions) into the air to react with fine particles such as PM2.5 in the air, causing them to aggregate into larger particles, thereby reducing their ability to be suspended in the air. and eventually settled. This process can not only reduce the concentration of PM2.5, but also reduce its harm to the human body.

Ecological-grade negative ions are air negative ions that are equivalent to nature. They are also called light ions or small ions. They have the characteristics of high activity and long migration distance. They can actively capture small particles of dust and cause them to condense and settle. By using an air purifier that generates ecological-grade small particle size negative ions, you can effectively remove PM2.5 and below dust in the air, even particles of 1 micron.

However, the effectiveness of negative ion air purifiers is affected by many factors, including the concentration of negative ions, air circulation conditions, and the cleanliness of the purifier itself. Generally speaking, the higher the concentration of negative ions, the better the purification effect. At the same time, good air circulation can increase the contact opportunities between negative ions and particulate matter such as PM2.5, thereby improving the purification effect. Additionally, regular cleaning and maintenance of your purifier is key to ensuring its effectiveness.

To sum up, negative ion air purifiers can remove PM2.5 particles in the air, but the effect is affected by many factors. Choosing a high-quality negative ion air purifier and paying attention to maintenance and cleaning can maximize its purification effect and protect indoor 

airquality.