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GB/T 34179-2017Photovoltaic glass - Accelerated aging test method under multi-factor coupling conditions (English PDF)

光伏玻璃多因素耦合环境加速老化试验方法

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

September 7, 2017

Implementation date

August 1, 2018

Scope

GB/T 34179-2017 is the English-translated version of 光伏玻璃多因素耦合环境加速老化试验方法.

GB/T 34179-2017 is the Chinese standard "Photovoltaic glass - Accelerated aging test method under multi-factor coupling conditions".

Its scope clause reads: This standard specifies the load and temperature - salt - UV light multi-factor coupling environment under the effect of photovoltaic glass accelerated aging test terms and set Yi, test equipment, samples, test parameters, test, test results and test reports.

This standard applies to embossed anti-reflective coating glass, float anti-reflective coating glass, self-cleaning photovoltaic glass. Its clauses include terms and definitions; test equipment.

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Document preview — GB/T 34179-2017

National Standard of the People's Republic of China

ICS: 81.040.10
Classification: Q 34

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative references
3 Terms and definitions
4 test equipment

1 Scope

This standard specifies the load and temperature - salt - UV light multi-factor coupling environment under the effect of photovoltaic glass accelerated aging test terms and set

Yi, test equipment, samples, test parameters, test, test results and test reports.

This standard applies to embossed anti-reflective coating glass, float anti-reflective coating glass, self-cleaning photovoltaic glass.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article

Pieces. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 18915.1 Coated glass - Part 1. Sunlight control coated glass

Test method for simulating wind pressure of JC/T 677 uniform load on building glass

JC/T 2168 self-cleaning coated glass

Antireflection coating glass for JC/T 2170 solar photovoltaic modules

3 Terms and definitions

The following terms and definitions apply to this document.

3.1 Multi-factor coupling environment

At the same time acting on the service materials or components of two or more aging environment.

4 test equipment

4.1

Test equipment from the test chamber, salt water, temperature regulator, displacement meter, UV lamp, UV spectrometer radiation composition, shown in Figure 1.

4.2

The test equipment should meet the following conditions. UV spectral distribution. 280nm ~ 400nm (UVB280nm ~ 320nm, UVA320nm ~

400nm); Radiation intensity..200W/m2 ~ 500W/m2, UVB accounts for 3% ~ 10% of UVA UVB energy,

Adjustable temperature control range. 20 °C ~ 80 °C, accuracy. ± 0.1 °C; Adjustable depth of brine. 0cm ~ 150cm; Support frame width. 20mm ±

1mm.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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