Net radiation and all radiation

Abstract

The present invention relates to a net total radiation meter used for meteorological measurement, the meter consists of two long wave radiation meters and two short wave radiation meters. The long wave radiation meter is provided with a long wave radiation meter machine seat, a cover seat is arranged at the outer side of the machine seat, a hemicycle quartz glass cover is embedded on the cover seat, a winding electric plating type thermoelectric pile is supported by the center of the long wave radiation meter machine seat; two short wave radiation meters are respectively provided with a short wave radiation meter machine seat, another cover seat is arranged at the upper end of the machine seat, an arched light filter cover is embedded on the cover seat, the center winding of the short wave radiation meter machine seat supports the thermoelectric pile in the electric plating type. The net total radiation meter of the present invention has the advantages that the structure is simple, the measuring range is wide, and the measuring accuracy is high, etc.

Description

technical field [0001] The invention relates to a meteorological measuring instrument, in particular to a net pyranometer for measuring the solar and earth radiation budgets. Background technique [0002] Meteorology is closely related to people's daily life, and weather changes will have a direct impact on industries such as industry, agriculture, and transportation. Accurately measuring the relevant information of the sun and the earth's weather, and early and accurate forecasting of changes in weather and climate can prevent problems before they happen and minimize the adverse effects of climate change. The net pyranometer is an important meteorological measuring instrument used by meteorological stations to measure meteorological parameters. It is used in conjunction with the data collector to measure the radiation of the sun and the earth's surface, and then measure the budget of the earth's heat. [0003] In the prior art, the radiation station uses a net pyranometer ...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the radiation station uses a net pyranometer with a plastic film cover made of plastic film. This kind of pyranometer not only has a structural design that cannot meet the needs of actual use, but also has poor practicability and reliability and single function. , and the plastic film cover used has defects such as easy aging, easy damage, and poor sealing performance. The measured data has large errors and low reliability, which affects the research and application of meteorology.

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