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Crack defect tester

A tester, defect technology, applied in the direction of optical testing defects/defects, etc., can solve the problem of inability to adjust the angle of solar panels

Active Publication Date: 2013-11-20
SUZHOU SHENGCHENG SOLAR EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reflector at the bottom of the existing crack defect tester is fixed under the conveyor belt, and its angle cannot be adjusted according to the different sizes of solar panels

Method used

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Experimental program
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Embodiment Construction

[0013] Below in conjunction with accompanying drawing, preferred specific embodiment of the present invention is described:

[0014] This hidden crack defect tester includes a cabinet-type detector body 1 provided with an inlet 11 and an outlet 12, a feeding conveyor 2 arranged outside the inlet 11 for transporting battery panels into the detector body 1, and a The discharge conveyor outside the outlet 12 is used to transport the battery board out of the detector body 1 .

[0015] The inlet 11 and the outlet 12 are set on the opposite sides of the detector body 1, and the detector body 1 also includes a conveyor that is arranged inside the detector body 1 and is connected to the feeding conveyor 2 and the discharge conveyor 3. The middle conveyor 13 with the conveyor belt at the same level, the reflector 14 below the conveyor belt where the middle conveyor 13 is installed, and the infrared imager 15 arranged in the side wall of the detector body 1 are arranged inside the...

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Abstract

The invention discloses a crack defect tester. The crack defect tester comprises a detector body, wherein the detector body comprises a middle conveyor and a reflecting mirror; the middle conveyor is arranged in the detector body; conveying belts of the middle conveyor, a charging conveyor and a discharging conveyor are in the same horizontal plane; the reflecting mirror is arranged below the conveying belt of the middle conveyor; brackets which are used for supporting the reflecting mirror are arranged in the detector body and positioned below the conveying belt of the middle conveyor; the brackets are rotatably arranged on two opposite sidewalls of the middle conveyor respectively; and axes of the brackets are perpendicular to the movement direction of the conveying belts and parallel to the horizontal plane. The brackets which are used for supporting the reflecting mirror are arranged in the detector body and positioned below the conveying belt of the middle conveyor, the brackets are rotatably arranged on the two opposite sidewalls of the middle conveyor respectively, and the angle of the reflecting mirror can be adjusted by adjusting the angles of the brackets according to different dimension requirements of solar cell panels.

Description

technical field [0001] The invention relates to a crack defect tester. Background technique [0002] The crack defect tester uses the electroluminescence principle of crystalline silicon, and uses a high-resolution CCD camera to take near-infrared images of components to obtain and determine the defects of components; it has the advantages of high sensitivity, fast detection speed, and intuitive results. Key equipment to improve the quality of photovoltaic modules; infrared detection can fully grasp the internal problems of solar cells, provide a basis for improving the production process, improve product quality, and repair problematic modules in time to reduce losses as much as possible. The reflector at the bottom of the existing crack defect tester is fixed under the conveyor belt, and its angle cannot be adjusted according to the different sizes of solar panels. Contents of the invention [0003] The object of the present invention is to provide a hidden crack defect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/89
Inventor 祖国良陈延林金春林毛吉亮曾祥林
Owner SUZHOU SHENGCHENG SOLAR EQUIP