As people pay attention to air quality, air purifiers have gradually changed from professional fire-fighting equipment to ordinary household equipment. At present, air purifiers can be divided into photocatalyst purifiers, negative ion air purifiers, activated carbon purifiers, and HEPA filter air purifiers. The principle of equipment, high efficiency and intelligence will be the development direction of air purifiers in the future. How to evaluate whether these air purifiers are useful has become the doubt in the minds of consumers.
For example, for the popular negative ion air purifiers, many manufacturers have used negative ion detectors to measure the effectiveness of the purifiers at the beginning of their research and development, such as: the amount of negative ions released, the migration distance of negative ions, and other performance evaluations.
For such negative ion air purifiers, Wanyi Technology has a variety of testing instruments, such as high-concentration KEC-900 series with a maximum detection range of 2 billion, ecological-grade small particle size negative ion detector ONETEST-502, KEC903 series, and ion mobility customizable
