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CASfire
Products >> Photovoltaic panel ASTME 108 flame spread test
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Photovoltaic panel ASTME 108 flame spread test
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astme 108, |
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ASTME 108 |
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ASTME 108 Flame Spread Test - Standard Overview:
ASTM E108 is a standard test method developed by the American Society for Testing and Materials (ASTM) for evaluating the fire resistance of roof covering materials. In the test of photovoltaic panels, the main focus is on their flame spread characteristics, which is crucial to ensure fire safety after installing photovoltaic panels on the roof of a building.
The three levels of flame spread test are applicable:
?Class A test: Applicable to the following roof coverings: It is expected to effectively resist severe fire, provide high fire protection for the roof deck, will not slide from the position, and is not expected to cause flying fire hazards.
?Class B test: Applicable to roof coverings that are expected to effectively resist moderate fire exposure, provide moderate fire protection for the roof deck, will not slide from the position, and will not cause flying fire hazards.
?Class C test: Applicable to roof coverings that can effectively resist minor fires, provide minor fire protection for the roof deck, will not slide from the position, and are not expected to cause flying fire hazards.
Test equipment and sample preparation
?Test equipment:
A test device that simulates the inclination of the roof is required. Usually, this device can be adjusted at an angle to simulate roofs with different slopes. A flame generating device, such as a gas burner, is also required to provide a stable flame source. In addition, temperature measuring instruments, such as thermocouples, are equipped to measure temperature changes during flame propagation; and wind speed measuring devices are provided, because wind has a significant effect on the flame propagation speed.
?Sample preparation:
Select representative photovoltaic panel samples, the size of which should meet the requirements of the test device. Photovoltaic panel samples are usually required to be complete components, including photovoltaic cells, packaging materials, backplanes, etc., to truly |
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CASfire
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Rebecca Zhang |
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8F Building 4, No.255 South Duiying Road, Jimei, |
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361000 |
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18064462472 |
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