#Product Trends
SOLUTIONS OF AIR DETECTOR OF DWIN TECHNOLOGY
With the development of economy and the improvement of living standard, more and more people realize the importance of environment and health. With the development of intelligent household appliances, air quality monitoring is becoming more and more
Air detector is a real-time instrument to detect formaldehyde, PM2.5, TVOC and temperature and humidity. Through its internal air detection sensor, the pollutant concentration can be accurately measured, and the air quality index AQI can be calculated. When the concentration exceeds the standard, the alarm will be given.
The working principle of air detector: the signals of formaldehyde sensor, PM2.5 sensor, TVOC sensor and temperature and humidity sensor are amplified by operational amplifier, and noise interference is removed by filtering circuit. Then, it is collected by ad, processed and calculated by 32-bit high-precision CPU, and then converted into pollutant concentration value and displayed.
