GB/T 36289.1-2018 in English
VALIDInsulating films of crystalline silicon photovoltaic(PV) modules-Part 1:Polyethylene terephthalate films
- Issued on:2018-06-07
- Implemented on:2019-01-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$136.00
《GB/T 36289.1-2018晶体硅太阳电池组件用绝缘薄膜 第1部分：聚酯薄膜》由TC51（全国绝缘材料标准化技术委员会）归口，主管部门为中国电器工业协会。
Introduction
Interpretation of the National Standard of the People's Republic of China GB/T 36289.1—2018
1. Background and significance of the standard
Polyester film for crystalline silicon solar cell modules is a key material in the photovoltaic industry, and its performance is directly related to the efficiency and life of solar cells. The formulation of GB/T 36289.1—2018 aims to standardize the technical requirements, test methods and quality control of polyester film to ensure its reliable application in photovoltaic modules.
2. Comparison of standard frameworks
| Standard dimensions | Technical requirements | Test methods | Conformity verification |
|---|---|---|---|
| Material properties | Physical, chemical and electrical performance indicators of polyester film | Tensile strength test, water vapor transmission rate measurement | In line with GB/T13542.2-2009 requirements |
| Environmental adaptability | Environmental tests such as damp heat aging and UV radiation resistance | PCT treatment, constant damp heat test (double 85 test) | Passed IEC 61215-1-1:2016 certification |
| Quality control | Appearance, thickness, insulation performance and other factory inspection items | Random sampling inspection, regular type inspection | Ensure product quality consistency |
3. Analysis of standard technology evolution
The application of polyester film in the photovoltaic industry has undergone a transformation from ordinary plastics to high-performance insulation materials. With the improvement of photovoltaic module efficiency requirements, polyester film needs to meet higher mechanical strength, weather resistance and insulation performance. GB/T 36289.1-2018 standard reflects this technological evolution and introduces more stringent environmental adaptability tests and performance indicators.
4. Implementation Suggestions
4.1 Suggestions for manufacturers
- Strictly purchase raw materials and control production processes in accordance with standard requirements
- Establish a complete quality inspection system to ensure that each batch of products meets standard requirements
- Regularly calibrate and maintain equipment to ensure the accuracy of test data
4.2 Suggestions for users
- Request type inspection report and factory inspection record when purchasing polyester film
- Select polyester film of appropriate thickness and performance according to the actual use environment
- Pay attention to moisture and sun protection during storage and transportation to avoid physical damage
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