Method for detecting temperature of solar cell module based on infrared temperature measuring device

A technology for solar cell components and infrared temperature measurement, which is applied in measuring devices, radiation pyrometry, optical radiation measurement, etc., can solve the problems of low test electrical performance results, prolonged curing time, and reduced number of stacked solar cell components. , to avoid the deviation of test data, avoid the loss of production enterprises, and solve the effect of inaccurate testing

Active Publication Date: 2021-08-13
陕西众森电能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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Benefits of technology

The technical effect of this patented technology described by this inventor relates to improved methods for accurately determining how well sunlight modules work at both very hot (hot) regions and extremely cold temperatures. This helps prevent damage from overheated components during operation due to reduced coolant flow rates when they operate correctly. Additionally, these techniques help improve efficiency and productivity while minimizing costs associated therewith.

Problems solved by technology

This technical problem addressed in this patents relates to ensuring accurate testing of solar cells during manufacture without sacrificially increasing their size due to long storage times required before being used in various applications such as power generation systems.

Method used

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  • Method for detecting temperature of solar cell module based on infrared temperature measuring device
  • Method for detecting temperature of solar cell module based on infrared temperature measuring device
  • Method for detecting temperature of solar cell module based on infrared temperature measuring device

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Embodiment Construction

[0027] The method for detecting the temperature of a solar cell module based on an infrared temperature measuring device in the present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0028] In the embodiment of the present disclosure, the infrared temperature measuring device adopts an infrared thermal imager, which is set as one in the embodiment of the present disclosure; so that the field of view of the thermal imager can capture the entire area of ​​the solar cell module, and can identify the In the temperature measurement area of ​​the high temperature area and the low temperature area of ​​the solar cell module.

[0029] Adjust the infrared thermal imager so that the measured solar component and the temperature reference point are within the effective temperature measurement range of the infrared thermal imager; a temperature reference device is set at the temperature reference point; the temperature reference devic

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Abstract

A method for detecting the temperature of a solar cell module based on an infrared temperature measuring device belongs to the field of solar cell module testing. The method is characterized by comprising the steps of adjusting the infrared temperature measuring device to enable a detected solar cell module and a temperature reference point to be positioned in an effective temperature measuring range of the infrared temperature measuring device; the temperature reference point being provided with a temperature reference device; the temperature reference device having a fixed emissivity; obtaining the temperature distribution characteristics of the detected solar cell module through the infrared temperature measuring device; and comparing the temperature distribution characteristics of the detected solar cell module with the temperature of the temperature reference point, and evaluating to obtain the temperature of the detected solar cell module, namely the equivalent temperature of the solar cell module, so that the problem of inaccurate temperature test of the current solar cell module end can be effectively solved, the condition of test data deviation is effectively avoided, and the loss of a production enterprise is avoided.

Description

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Claims

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Application Information

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Owner 陕西众森电能科技有限公司
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