Anti-PID photovoltaic module

Abstract

The invention discloses an anti-PID photovoltaic module, which comprises a framework. A fixing rod, a glass frame and a piece of transparent glass are arranged on the surface of the frame. The fixingrod is fixedly connected at the middle of the framework. The glass frame is fixedly connected at the junction of the framework and the glass frame. The transparent glass is fixedly connected inside the glass frame. Sealing pads are arranged inside the glass frame. An EVA adhesive film layer and an anti-PID package layer are arranged inside the framework. The anti-PID package layer is fixedly connected at the top inside the framework. The EVA adhesive film layer is fixedly connected in the middle of the inner side of the anti-PID package layer. Through the design of the sealing pads, the EVA adhesive film layer and sealing rings, the contact of air and water molecules with a battery board can be isolated, and the generation of PID phenomenon of the photovoltaic module is avoided. Therefore,the anti-PID performance of the photovoltaic module is greatly improved, and electron transfer between the framework and a photovoltaic lamination module can be blocked.

Description

Technical field [0001] The invention relates to the field of photovoltaic technology, in particular to an anti-PID photovoltaic component. Background technique [0002] At present, the existing photovoltaic modules still have some shortcomings. For example, the existing photovoltaic modules will not be able to isolate the contact between the air and water molecule panels after long-term use, which increases the generation of the PID phenomenon of photovoltaic modules, thus making The anti-PID performance of photovoltaic modules is greatly reduced, and the electronic transfer between the frame and photovoltaic laminate modules cannot be blocked, and the power generation efficiency of the photovoltaic modules themselves will be affected, and the electrical safety of the photovoltaic system will also be affected. Summary of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide an anti-PID photovoltai...

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Problems solved by technology

[0002] At present, there are still some deficiencies in the existing photovoltaic modules, for example, the existing photovoltaic modules will not be able to isolate the contact of air and water molecule panels after long-term use, which will increase the occurrence of PID phenomenon in photovoltaic modules, thus making The anti-PID performance of photovoltaic modules is greatly reduced, and it cannot isolate the electron transfer between the frame and photovoltaic laminated modules, and it will affect the power generation efficiency of photovoltaic modules themselves, and will also affect the electrical safety of photovoltaic systems

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