System and method for testing solar radiation transmitted by glass

A technology of solar radiation and test system, which is applied to the use of electric radiation detectors for photometry, measurement of sunlight and other directions, can solve the problems of integrated amplifier measurement errors and other problems, and achieve the effect of avoiding measurement errors

Active Publication Date: 2021-01-29
UNIV OF SHANGHAI FOR SCI & TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The purpose of this application is to provide a test system and method for glass transmission of solar radiation to solve the problem of measurement errors caused by the aging of the integrated circuit inside the pyranometer and the internal components of the integrated amplifier

Method used

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  • System and method for testing solar radiation transmitted by glass
  • System and method for testing solar radiation transmitted by glass
  • System and method for testing solar radiation transmitted by glass

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Embodiment Construction

[0019] The application will be described in further detail below in conjunction with the accompanying drawings.

[0020] According to one aspect of the present application, a test system for solar radiation transmission of glass is provided. The test system includes: glass to be tested, a first aluminum plate, a second aluminum plate, an electric heating film and a baffle, and the first aluminum plate includes a first The first surface of the aluminum plate and the second surface of the first aluminum plate, the second aluminum plate includes the first surface of the second aluminum plate and the second surface of the second aluminum plate, the first surface of the first aluminum plate is coated with black paint, and placed on the Under the glass to be tested, so that the first surface of the first aluminum plate absorbs the solar radiation passing through the glass to be tested; the baffle plate is an opaque cardboard, used to block the first surface of the second aluminum pla...

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Abstract

The purpose of this application is to provide a test system and method for glass to transmit solar radiation. The test system includes: glass to be tested, a first aluminum plate, a second aluminum plate, an electric heating film and a baffle plate, and the first aluminum plate is first The surface is coated with black paint, and placed under the glass to be tested, so that the first surface of the first aluminum plate absorbs the solar radiation passing through the glass to be tested; the baffle plate is an opaque cardboard for blocking The first surface of the second aluminum plate absorbs solar radiation; the first surface of the second aluminum plate is coated with black paint and placed behind the baffle; the electric heating film is placed on the first surface of the second aluminum plate for heating the second aluminum plate. Therefore, according to the heating power required to heat the second aluminum plate to the same temperature as the first aluminum plate, as well as the indoor air temperature and the ambient temperature, the amount of solar radiation is obtained, which avoids the aging of the circuits and components inside the pyranometer. Measurement error.

Description

technical field [0001] The present application relates to the testing field of solar radiation absorption, in particular to a testing system and method for glass transmission of solar radiation. Background technique [0002] At present, electronic instruments are usually used to measure solar radiation, and the instrument may cause changes in measurement characteristics due to material aging, changes in the use or storage environment, and handling. Measuring the integrated circuits inside the pyranometer and the internal components of the integrated amplifier Aging will cause measurement errors, and some measuring pyranometers are inconvenient to carry and use. Contents of the invention [0003] The purpose of this application is to provide a test system and method for glass transmission of solar radiation to solve the problem of measurement errors caused by the aging of the integrated circuit inside the pyranometer and the internal components of the integrated amplifier. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01J1/42
CPCG01J1/42G01J2001/4266
Inventor 刘佳瑞柳艳艳李霞汤海波
Owner UNIV OF SHANGHAI FOR SCI & TECH
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