Exhibitor List
| Company | BEIJING AVORS TECH.CO.,LTD |
| Country | China |
| Products | Consulting and engineering services Environmental monitoring techniques and equipment |
| Hall | 6 |
| Booth | E72 |
| Website | www.avorstech.com |
| Introduction | BEIJING AVORS TECH.CO.,LTD. supplier of atmospheric environment and meteorological remote sensing lidar, committed to environmental monitoring, meteorological monitoring, disaster prevention and mitigation, wind energy management, we provide customers with products, solutions and services in environmental monitoring, meteorological monitoring, wind energy management and other fields. The products include particulate matter laser monitoring radar, wind lidar, ozone monitoring lidar, integrated mobile monitoring vehicle, urban particulate matter emission online monitoring platform, etc. |
Products
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| Portable Particle Lidar (Aerosol Lidar) In 2013,AVORS Technology launched the outdoor all-weather, portable particulate matter lidar for the first time in the company. After several years of practical testing, it has been continuously upgraded and improved. The current performance and stability are relatively superior. The laser radar is transmitted from the laser beam to the atmosphere through the optical antenna. By interacting with the atmospheric aerosol, using the intensity and polarization characteristics of the echo signal, the parameters of aerosol (extinction coefficient, depolarization ratio, spherical particle, non-spherical particle, horizontal visibility, boundary layer height, cloud base height) and its physical properties (particulate matter, sand, ice crystal cloud, etc.) can be obtained by inversion. |
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| Flux Cache particle Flux monitoring lidar At present, particle lidar monitoring can obtain the distribution characteristics of high-altitude particle concentration, but due to the lack of high-altitude wind speed and direction data, the transmission direction and intensity information of particles cannot be obtained, that is, the transport flux of particles cannot be obtained. AVORS flux monitoring laser radar can detect particulate concentration profile and the wind profile to output particle flux results. That is, the instantaneous mass concentration of particles at a certain height in space and the transmission direction obtained according to the wind direction are used to judge the direction and quantity of the transmission of particles, and to identify the mutual influence of particle pollution between different regions. |
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| Vehicle-mounted ozone lidar Ozone monitoring is based on the differential absorption laser radar technology principle, system launch two laser beams with very close wavelengths to the atmosphere, in which the wavelength of one laser is at the point where the gas to be measured is highly absorbable, and the other wavelength is located in the position of weak or no absorption of the gas to be measured. The extinction coefficient and backscattering effect of gas molecules and aerosols on the two laser beams are basically the same, the molecular concentration of the gas to be measured on the common path can be determined according to the echo signal of two wavelengths. |
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| O3-LIDAR atmospheric ozone monitoring LIDAR Ozone monitoring is based on the differential absorption laser radar technology principle, system launch two laser beams with very close wavelengths to the atmosphere, in which the wavelength of one laser is at the point where the gas to be measured is highly absorbable, and the other wavelength is located in the position of weak or no absorption of the gas to be measured. The extinction coefficient and backscattering effect of gas molecules and aerosols on the two laser beams are basically the same, the molecular concentration of the gas to be measured on the common path can be determined according to the echo signal of two wavelengths. |
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| Wind Cache S3000 Wind profile lidar Used to measure wind speed and direction information at vertical altitudes in the atmosphere. Laser pulses are launched into the atmosphere, along its path of light scattered by aerosol, dust, water droplets, the scattering signal carries the doppler frequency shift information, which is received by the optical system, the echo signal and the reference light mixing take the Fourier transform and extract the doppler frequency shift through the signal acquisition, the optical signal is digitized and processed, Thus, the doppler frequency shift caused by aerosols is obtained, and the wind speed is obtained. |
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