Wet power leakage testing device of photovoltaic module

Abstract

The invention discloses a wet power leakage testing device of a photovoltaic module, which comprises a wet power leakage testing water tank and a protecting plate; the wet power leakage testing watertank is fixed through a supporting rod, and a supporting base in parallel to the wet power leakage testing water tank is installed on the supporting rod closing to the bottom end; the upper part of the supporting base is equipped with a water box, and the water box is fixedly connected with the wet power leakage testing water tank through a water transmission pipe; the water transmission pipe is fixedly connected with the water box through a water circulating pump, and the inner bottom part of the wet power leakage testing water tank is provided with draining pipes distributed in a diagonal line form. The invention designs the wet power leakage testing device of the photovoltaic module, which can keep constant water temperature and reduce accident risk level, and is prepared with a protecting mechanism capable of keeping far from water mist and resisting reflection; the device is made of epoxy resin electric insulation material, the safety performance is high; a convex strip erected atthe bottom part can guarantee that both faces of the photovoltaic module contact with water, the detecting accuracy is improved.

Description

Technical field [0001] The invention belongs to the technical field of wet leakage testing, and specifically relates to a wet leakage testing device for photovoltaic components. Background technique [0002] Wet leakage test is an important indicator to determine the reliability and safety of solar photovoltaic modules. Solar photovoltaic module manufacturers must conduct wet leakage tests during storage and shipment to ensure that the products delivered to customers comply with laws, regulations and industry standards. [0003] However, the currently used photovoltaic module wet leakage test device does not have a protective mechanism during the test, and the water mist directly spreads upwards and easily blurs the line of sight of the observer. Once the photovoltaic module is unqualified, there are potential safety hazards during the test, and the wet leakage test The sink cannot maintain a constant water temperature for a long time, so we propose a photovoltaic module wet leakag...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a photovoltaic module wet leakage test device to solve the problem of no protective mechanism proposed in the above background technology, the water mist directly scattered upwards is easy to blur the sight of the observer, and once there is a failure of the photovoltaic module, the test There are potential safety hazards, and the water leakage test tank cannot maintain a constant water temperature for a long time.

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