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Photovoltaic cracked back plate low-temperature repairing device and method

A repair method and backplane technology, applied in photovoltaic power generation, sustainable manufacturing/processing, electrical components, etc., can solve the problem of lack of PET support, outer fluorine film protection, water vapor barrier, insulation effect, and anti-UV aging performance. Effective protection, spraying repair is difficult to meet the 25-year warranty and other issues, to achieve the effect of ensuring repair efficiency and reliability

Inactive Publication Date: 2019-06-21
JINKO SOLAR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

The repair film layer after spraying lacks the supporting function of PET and the protection of the outer fluorine film, and the water vapor barrier, insulation effect, and anti-UV aging performance cannot be effectively guaranteed; solar photovoltaic conventional backplane components need to meet the 25-year warranty, repair glue Or repair dry powder spray repair is difficult to meet the 25-year warranty

Method used

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  • Photovoltaic cracked back plate low-temperature repairing device and method
  • Photovoltaic cracked back plate low-temperature repairing device and method

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] Please refer to figure 1 , figure 1 It is a schematic flow chart of the steps of a specific implementation of the low-temperature repair method for a cracked photovoltaic backplane provided by the embodiment of the present invention.

[0033] In a specific implementation, the low-temperature repair method for the cracked photovoltaic backplane includes:

[0034] Step 1. Clean the two sides of the photovoltaic module to be repaired; the purpose of clea...

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Abstract

The present invention discloses a photovoltaic cracked back plate low-temperature repairing device and method. The photovoltaic cracked back plate low-temperature repairing method comprises the stepsof: the step 1, cleaning two surfaces of a photovoltaic module to be repaired; the step 2, laying a heating panel of a heating device on a workbench; the step 3, starting the heating device to heat the heating panel; the step 4, putting the photovoltaic module to be repaired on the heating panel to allow a glass surface of the photovoltaic module to be repaired to be in contact with the heating panel; and the step 5, employing a repairing tape to be attached to an assigned region of a cracked back plate of the photovoltaic module to be repaired. The heating device having the heating panel is in contact with the photovoltaic module to be repaired and heats the photovoltaic module to be repaired to allow the photovoltaic module to be repaired to the normal working temperature of the repairing tape so as to achieve the repairing work for the photovoltaic module to be repaired in a low-temperature environment and ensure the reliability and the repairing efficiency of the photovoltaic module.

Description

technical field [0001] The invention relates to the technical field of photovoltaic module maintenance, in particular to a low-temperature repair device and method for a cracked photovoltaic backplane. Background technique [0002] With the rapid development of the photovoltaic industry, the competition in the photovoltaic industry has become increasingly fierce. Reducing packaging costs and improving service life have become one of the most important directions for various photovoltaic module companies. [0003] Solar battery backplane is also called photovoltaic backplane and solar backplane. Widely used in solar photovoltaic modules, located on the back of the solar panel, in the outdoor environment to protect the solar cell module from water vapor erosion, prevent the inside of the module from being oxidized, with reliable insulation, water resistance, aging resistance, high and low temperature resistance, corrosion resistance. Photovoltaic backsheets are generally div...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/18H01L31/049
CPCY02E10/50Y02P70/50
Inventor 郑华李志伟高碧鹏蒋银峰陈真
Owner JINKO SOLAR CO LTD
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