Update: 2020-01-15 15:39 Source: 勒夫迈
Dust refers to the solid particles suspended in the air. In industrial production, it is easy to produce a lot of dust, such as metallurgy, machinery, building materials, light industry, electric power and other industries. According to its size, dust is often divided into total suspended particles, inhalable particles (PM10) and fine particles (PM2.5). The particles with equivalent aerodynamic diameter less than or equal to 2.5m in ambient air are usually referred to as fine particles, which is PM2.5 we often hear. PM10 refers to particles with an equivalent aerodynamic diameter of less than or equal to 10 m in the ambient air. PM2.5 fine particles have small diameter, long suspension time in the atmosphere, long spread distance, and usually contain a large number of toxic and harmful substances, so it has a greater impact on human health.
Air conditioner with purification function
In China, especially in the industrial developed cities, air quality has become a serious problem. In order to make the indoor clean and safe air, the dust removal function of the air conditioner is essential. In addition to adding air filter to the air conditioner, it is more important to add dust sensor, such as lefmai's dust sensor, which can monitor PM2.5 and PM10 dust at the same time, and use it to monitor the room at any time According to the data of dust sensor test, the air conditioner updates the indoor air when necessary, and controls the air intake of fan to clean the indoor air and save energy and environmental protection. The application of dust sensor in civil air conditioner is also necessary.
Although with the powerful power of dust sensor, we can consciously stay away from the serious period of dust pollution, and then this is only the way to cure the symptoms and not the root cause. In the long run, when the pollution is everywhere, we can hide far away, so the most fundamental solution lies in environmental governance.
LD11 is a high-precision particle concentration sensor based on Mie scattering theory. It can continuously collect and calculate the number of suspended particles with different particle sizes in the air per unit volume, that is, particle concentration distribution, and then convert it into mass concentration, which is output in the form of general digital interface. LUFTMY optical dust concentration sensor LD11 has the characteristics of small volume, high precision, strong anti-interference ability, low power consumption, long service life, short response time of zero error alarm rate, etc. the dust content sensor can be embedded in various instruments or environmental improvement equipment related to the concentration of suspended particles in the air, such as air conditioner, air detection equipment, etc., to provide timely and accurate concentration data.
LUFTMY focuses on the research, production and sales of optical particle sensor technology. Guided by the corporate culture of "craftsmen build dreams" and adhering to the service tenet of "customer first", LUFTMY has occupied a high market share in the domestic and foreign markets of PM2.5 sensor. LUFTMY high quality laser PM2.5 sensor is widely praised by the industry in measuring accuracy, stability, consistency error, anti-interference and other performance indicators.