Insulation and combustible materials used inside the electrical and electronic products may propagate flames when a failed component ignites, which may develop into a fire that endangers the safety of operators & properties. Needle Flame Tester is used to assess the fire hazard of materials. a Needle Flame Tester consists of a Ø 0.9 mm needle bumer titled at 45° from the vertical, and fuelled with butane gas.The fire hazard of the specimen is assessed by measuring the burning duration and the ignition of the wrapping tisue and white pine board.
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