What impact do negative ions have on air quality?

Air negative ions, also known as negative oxygen ions, are oxygen ions that have gained one or more electrons, carrying a negative charge. They are formed when oxygen molecules in the air combine with free electrons. Natural phenomena such as discharges (lightning), photoelectric effects, fountains, and waterfalls can ionize the surrounding air, creating negative oxygen ions. Negative oxygen ions have the effect of purifying and removing dust, reducing the harm from secondhand smoke, improving the prevention of respiratory diseases, enhancing sleep, antioxidant properties, anti-aging, eliminating free radicals in the body, and reducing blood viscosity. In the medical field, they are known as "Vita-Oxygen," "Air Vitamin," "Longevity Element," and "Air Vitamin." Pure small-sized negative oxygen ions can penetrate the blood-brain barrier into cerebrospinal fluid, regulating the function of the cerebral cortex to balance excitation and inhibition processes. By adjusting the levels of beta-endorphins and interferons in the body, they have a calming and analgesic effect. They can also reduce angiotensin in the blood and adjust the balance between sympathetic and parasympathetic nervous system functions. People pay attention to the concentration of negative oxygen ions not only because it can reflect the air quality to some extent but also because it is a substance beneficial to our bodies, helping to regulate and improve physical condition. This is one of the reasons why people have started to pay attention to negative oxygen ions. As a result, air negative oxygen ion detectors are produced to monitor air quality in real-time, record it at any time, and check the air situation. The air negative oxygen ion detector also has the following advantages and functions: 1. Automatic working mode, no manual processing required; it starts working automatically upon power-on and data is automatically saved. 2. The low-power consumption design of the negative ion detector ensures normal operation under harsh environmental conditions. 3. GPRS wireless communication function for remote retrieval of stored data. 4. Special insulated bearings with anti-corrosion properties, preventing frosting and condensation in high humidity environments, ensuring normal operation, and compatible with various temperature and humidity modules. 5. Built-in amplification circuit for sensitive detection of negative ion quantities. 6. Intelligent internal circuitry ensures the stability of airflow, static shielding plates effectively prevent static and atmospheric interference, providing stability in instrument measurements. 7. Users can view data using Excel and automatically generate curve charts for intuitive and convenient analysis. 8. Contaminant forecasting function, automatically reporting when the collection tube becomes dirty and affects measurement accuracy. The unique active suction collection tube capacitor maintains a stable airflow. The purifying and dust-removing effect of negative oxygen ions can reduce the harm from secondhand smoke produced by smoking in public places, improve the prevention of respiratory diseases, and is not only beneficial to the air but also significantly helpful to our bodies.