防火实验室

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BR-PV-FR Fire Resistance Test Room
 
Implementation of standards:
IEC 61730-2:2004 & Ed.2, UL 1703:2008, UL 790:2004, ENV 1187:2006, EN 13501-5:2006, ISO 9705-1993, ISO 834-1:1999, ISO 834-3:1994, ISO 5657:1997...
 
Fire test:
The ENV 1187 fire test methods, parts 1 to 4, differ in terms of radiant heat, the used brands, additional air flow (wind simulation), tilt angels, amount and size of the demanded test specimen. The pass criteria for each test method are described in EN 13501-5.
In general building integrated PV systems shall be tested in conjunction with a defined mounting system following the installation instruction of the module manufacturer. When testing PV modules, the mounting material and the joints between modules as well as sealing materials have to be considered and included in the test set-up.
 
Spread-of-flame test:
The test is to be performed twice in two set-ups:
a) one sample centred to the flame (unless the sample has smaller dimensions than described in section 3.2.2; in this case the set-up under b) shall be used twice)
b) two samples mounted next to each other according to the manufacturers mounting instruction with the suggested mounting materials. The test sample shall be installed in such a way, that the gap between them is centred to the flame.
The luminous gas flame applied shall be applied as described in 6.1 of ANSI/UL 790. The test is to be conducted with the module or panel oriented with respect to the test flame, such that the flame impinges only on the top surface of the module or panel.
 
Burning-brand test:
A test sample is to be mounted as described in 6.1 of ANSI/UL 790, except that the framework is to be 1.5 m from the air duct outlet (see Figure A.1), and the gas piping and burner are to be removed so as not to obstruct the air flow.
Before application to the test sample, the brands are to be ignited so as to burn freely in still air, as described in A.4.3.2, A.4.3.3 or A.4.3.4, as applicable. The flame of the gas burner used to ignite the brands is to essentially envelop the brands during the process of ignition.
The temperature of the igniting flame is to be (888°C above the top of the burner. The burner is to be shielded from drafts.
Fire safety class A brands are to be exposed to the flame for 5min, during which time they are to be rotated to present each surface to the flame as follows:
a) each (300 by 300) mm face for 30s,
b) each (57 by 300) mm face for 45s,
c) each (300 by 300) mm face again for 30s.

防火实验室,BR-PV-FR

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