Photovoltaic assembly impact testing machine

Abstract

The invention provides a photovoltaic assembly impact testing machine which comprises a testing rack, a swing ball and a swing string, wherein the testing rack is used for placing and fixing a photovoltaic assembly sample, and the swing string slings the swing ball. The swing ball is connected with a first controller through a cord, and the first controller includes a first motor which is used for pulling the swing ball to stop the swing ball from continuing swinging. The testing rack is provided with a pressure sensor. The pressure sensor and the first motor are connected with a same processor used for receiving data of the pressure sensor and controlling the work of the first motor. According to the photovoltaic assembly impact testing machine, the pressure sensor is arranged on the testing rack, the pressure sensor transmits data of received impact to the processor when the photovoltaic assembly sample is impacted by the swing ball for the first time, the processor then reacts and causes the motor connected to the swing ball to quickly run, and the motor quickly pulls the swing ball to stop the swing ball from continuing swinging, thereby preventing the photovoltaic assembly sample from being impacted by the swing ball for the second time and guaranteeing that testing data obtained by a tester can accurately and truly reflect the anti-collision capability of the photovoltaic assembly sample.

Description

technical field [0001] The invention relates to a testing machine, in particular to a photovoltaic component impact testing machine. Background technique [0002] In a broad sense, a testing machine is an instrument that verifies the quality or performance of a product or material according to the design requirements before it is put into use. From the definition, it can be seen that any instrument that verifies the quality or performance can be called a test. Machines, sometimes called detectors, testers, tensile machines, testing equipment, testers, etc., are actually tensile testing machines used in the textile industry. The testing machine is mainly used to measure the physical properties of materials or products, such as: yield strength, tensile strength of steel, hydrostatic time determination of pipes, fatigue life of doors and windows, etc. [0003] Photovoltaic module impact testing machine is actually an impact testing machine that uses the energy difference befor...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: in order to solve the problem that the pendulum ball will hit the photovoltaic module twice during the impact test of the existing photovoltaic module impact test machine, resulting in inaccurate test data, the present invention provides a photovoltaic module The impact testing machine is equipped with a pressure sensor on the test frame and the processor controls the motor to quickly stop the volleyball to solve the above problems

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