Air quality dust monitor
The quality of air directly affects people’s health and quality of life. Dust particle pollution is the main cause of death in air pollution, and about 7 million people die from related diseases every year. Particulate matter refers to tiny solid or liquid particles suspended in the air. They can pass through the respiratory tract and enter the lungs, causing damage to the respiratory and cardiovascular systems. The main sources of dust particles include automobile exhaust, industrial emissions, road dust, coal combustion smoke, biomass combustion, etc.
In order to effectively control and prevent dust particle pollution, it is necessary to monitor and analyze the concentration of dust particles in the air in real time, which requires the use of professional equipment – Air quality dust monitor. Air quality dust monitor is an instrument that measures the concentration of dust particles in the air through a built-in Particle Matter sensor. It can sample and analyze according to different principles and methods.
Air quality dust monitor working principle
1.The gravimetric method is to calculate the concentration of dust particles in the air by collecting them on filter paper and then weighing them;
2.The light scattering method is to irradiate dust particles in the air with laser or other light sources, and then calculate their concentration based on the scattered light intensity;
3.The beta attenuation method is to irradiate dust particles in the air with electron beams or other radiation sources, and then calculate their concentration based on their attenuation degree. Air quality dust monitor can provide accurate, stable and continuous data output, making it convenient for users to record, process and display data.
Air quality dust monitor application
Air quality dust monitor has a wide range of applications, including environmental monitoring, industrial production, scientific research experiments, etc. In terms of environmental monitoring, Air quality dust monitors can be deployed in cities, villages, traffic arteries, industrial areas and other places to monitor dust concentration in the air and provide scientific basis and decision-making support for environmental management departments.
In terms of industrial production, Air quality dust monitor can be used to monitor the air quality inside and outside the factory, assess the amount and scope of dust particle emissions produced during the production process, and guide companies to take measures to save energy, reduce emissions, and improve the working environment.
In terms of scientific research experiments, Air quality dust monitor can be used to study the source, composition, form, transformation, sedimentation and other characteristics of dust particles, explore the relationship between dust particles and climate, ecology, health and other aspects, and provide theory for the prevention and control of dust particle pollution. Basic and technical support.