Update: 2019-12-12 17:10 Source: LUFTMY
In the north, haze is a hot search term, which is enough to occupy the top position in the microblog hot list. However, in recent years, with the severe haze days in the south, especially in the morning or at night, the humidity at this time point is relatively large, forming a lot of fog. With the temperature rising and humidity falling in the day, haze gradually evolved.
There are several reasons for the formation of haze, including the causes of the weather itself, as well as the causes of industrial and other pollution emissions. Therefore, the relevant departments also released the PM2.5 index in time, and even required that the relevant air conditioning electrical equipment should meet the requirements of the state.
With the emergence of large-scale heavy and serious pollution. For this reason, the demand for large capacity washing machines and air conditioners with air quality sensors and fresh air purification has also increased in northern cities. Now many air conditioning manufacturers have launched new air conditioners with dust sensors to help users fight against haze, a health killer. PM2.5 tester is used to accurately detect indoor air quality and provide relative ventilation measures.
PM2.5 detector is a special instrument for luftmy to measure PM2.5 in the air. Based on the application of high sensitivity micro laser sensor technology, we independently developed high-tech products integrating aerodynamics, digital signal processing and optical electromechanical integration. The instrument has the characteristics of high accuracy, stable performance, strong multi-function, simple and convenient operation. It can be widely used in the measurement of public environment and atmospheric environment, as well as in the evaluation and analysis of purification efficiency of air purifier.
PM2.5 detector is a special instrument for measuring the value of PM2.5 in the air. It is applicable to the measurement of public place environment, atmospheric environment, indoor air and vehicle air, as well as the evaluation and analysis of purification efficiency of air purifier.
Gas sensor manufacturer LUFTMY——Dust sensor LD12 is a high-precision particle concentration sensor based on laser Mie scattering theory. It can continuously collect and calculate the number of suspended particles with different particle sizes in the air per unit volume, i.e. particle concentration distribution, and then convert it into mass concentration, and output it in the form of general digital interface.The dust sensor LD12 has the characteristics of small size, high precision, strong anti-interference ability, low power consumption, long service life, short response time of zero error alarm rate, etc. the gas sensor PM2.5 can be embedded in various instruments or environmental improvement equipment related to the concentration of suspended particles in the air, such as particle detector, hand-held dust detector, micro air quality detector, etc., to provide timely and accurate Accurate concentration data.