US 2024/0192103 A1 · TESTING DEVICE AND METHOD FOR TESTING PHOTOVOLTAIC MODULE

Abstract

A test device and a method for testing a photovoltaic module, for testing anti-stepping performance of the photovoltaic module. The test device includes first and second test members spaced apart along a first direction. The first and second test members are configured to abut against the photovoltaic module and apply a preset load to the photovoltaic module. The first test member is at a first position when the first test member abuts against the photovoltaic module, the second test member is at a second position when the second test member abuts against the photovoltaic module, and along a movement direction of the first and second test members in a horizontal plane, the first and second positions are alternately spaced apart, to simulate force on the photovoltaic module when an operator walks on the photovoltaic module.

Claims22

Dependent claims

A test device for testing anti-stepping performance of a photovoltaic module, wherein the test device comprises a first test member and a second test member spaced apart from one another along a first direction, wherein the first test member and the second test member are configured to abut against the photovoltaic module and apply a preset load to the photovoltaic module;

and
the first test member is at a first position when the first test member abuts against the photovoltaic module, the second test member is at a second position when the second test member abuts against the photovoltaic module, along a movement direction of the first test member and the second test member in a horizontal plane, the first position and the second position are alternately provided and spaced apart from one another, and a distance L1 between the first position and an adjacent second position satisfies:
400 mm≤L1≤800 mm;
and
wherein the first direction is a length direction or a width direction of the photovoltaic module.

2 more elements

A method for testing a photovoltaic module, applied for testing anti-stepping performance of the photovoltaic module, wherein the method comprises:

performing a defect inspection test on the photovoltaic module, and recording a test result as an initial result;
mounting the photovoltaic module on a color steel tile assembly;
applying a preset load to the photovoltaic module at a preset frequency by using a test device;
performing the defect inspection test on the loaded photovoltaic module, and recording a test result as a loading result;
and
comparatively analyzing the initial result and the loading result.

3 more elements

A photovoltaic module for a color steel tile assembly, wherein the color steel tile assembly comprises color steel tiles and a clamp, the color steel tiles each comprises a male rib and a female rib arranged opposite to each other along a width direction of the color steel tile, the male rib is fixedly connected to the female rib of an adjacent color steel tile, and the male rib and the female rib are each provided with a bending portion;

the photovoltaic module is mounted on the color steel tile through the clamp, and a part of the photovoltaic module connected to the clamp is the connecting portion;
and
along the thickness direction of the photovoltaic module, a preset distance is defined between the photovoltaic module and the bending portion, the photovoltaic module is capable of abutting against the bending portion when the photovoltaic module is under pressure along the thickness direction of the photovoltaic module, and a part of the photovoltaic module abutting against the bending portion is the connecting portion.

Dependencies are inferred from the claim text.

Testing device and method for testing photovoltaic module

Life of this patent

Testing device and method for testing photovoltaic module

Life of this patent

Abstract

Claims22