Title:
HEAT SHOCK RESISTANCE TEST METHOD AND PHOTOVOLTAIC ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2023/202269
Kind Code:
A1
Abstract:
A heat shock resistance test method and a photovoltaic assembly. The method comprises: selecting a test region (201) from the edge of glass (200); heating the test region (201) to reach a target temperature; and when the test region (201) of the glass (200) undergoes a temperature change of a set temperature difference value within a set time, determining the heat shock resistance of the glass (200) according to the crack condition of the glass (200). During a test, a test region (201) is selected from the edge of glass (200) for heating. Since the area of the test region (201) can be controlled within a small range, compared with a method of heating the whole piece of glass (200) or a whole sample of the glass (200), the mass of the heated glass (200) can be reduced, and the heating process can be quickly completed, such that the time required for a whole test process can be shortened, thereby improving the operation efficiency of a heat shock resistance test.
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Inventors:
ZHAO WEI (CN)
CHEN KEQIN (CN)
CHEN CHENG (CN)
GONG HAIDAN (CN)
LYU JUN (CN)
CHEN KEQIN (CN)
CHEN CHENG (CN)
GONG HAIDAN (CN)
LYU JUN (CN)
Application Number:
PCT/CN2023/081388
Publication Date:
October 26, 2023
Filing Date:
March 14, 2023
Export Citation:
Assignee:
LONGI GREEN ENERGY TECHNOLOGY CO LTD (CN)
International Classes:
G01N3/60; G01N25/00
Foreign References:
| CN114878625A | 2022-08-09 | |||
| CN110018077A | 2019-07-16 | |||
| CN109787549A | 2019-05-21 | |||
| CN113624631A | 2021-11-09 | |||
| CN111781226A | 2020-10-16 | |||
| CN207675577U | 2018-07-31 | |||
| CN205562444U | 2016-09-07 | |||
| KR20140113890A | 2014-09-25 |
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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