Adjustable total solar radiation measurement bracket and operation and application method thereof

Abstract

The invention discloses an adjustable total solar radiation measurement bracket and an operation and application method thereof. The bracket comprises a measuring instrument clamping body, a horizontal rod, a solid screw, a vertical rod and a metal base, and is characterized in that the horizontal rod and the solid screw form a horizontal assembly through threaded connection, the measuring instrument clamping body is used for fixing a total solar radiation measuring instrument, the measuring instrument clamping body is enabled to be connected with the end part of the horizontal rod through a first fixing member so as to enable the total solar radiation measuring instrument to perform measurement in a suspended manner, the left end of the solid screw is provided with a screw thread, the right of the solid screw is provided with a screw hole, the surface of the solid screw is provided with horizontal scales, and the solid screw is fixedly connected with the vertical rod through a secondfixing member; and the vertical rod is fixed on the metal base. The bracket can adjust the vertical height and the horizontal length of the measuring instrument according to test requirements and thesample size. In addition, the adjustable total solar radiation measurement bracket is simple in structural design, easy to assemble and disassemble and convenient to carry.

Description

technical field [0001] The invention relates to the reflectivity measurement technology of microwave and millimeter wave absorbing materials, in particular to an adjustable total solar radiation measurement bracket, which is mainly used in the technical field of solar radiation measurement. Background technique [0002] The continuous increase of urban population has brought about the deterioration of the environment. In the hot summer, the surface temperature of buildings exposed to strong sunlight is much higher than the temperature of the air above the surface. The urban environment is relatively crowded, which makes the airflow difficult to circulate and heat to accumulate, forming a "heat island" effect and exacerbating energy consumption. An average temperature increase of 1°C will increase the energy consumption of air conditioners by 5% to 8%, which will cause greater environmental problems. Reflectivity is an important index parameter used to characterize the solar...

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Problems solved by technology

During the process of material reflectance measurement, it is found that there are great difficulties in fixing and placing the measuring instrument. It is necessary to repeatedly adjust the height of the horizontal bar and the horizontal position, which results in a long time for reflectivity measurement; and if the reflectance measuring instrument cannot Maintaining a horizontal position will cause large errors in the measurement results; therefore, providing a convenient, detachable, and portable solar reflectance measurement bracket not only ensures the accuracy of the data, but also saves the cost of the measurement experiment. Early preparation time

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