Tungsten Carbide Centre Punch For IEC62368-1 T.10 Glass Fragmentation Test
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Centre punch for IEC62368-1 T.10 Glass fragmentation test
The test sample is supported over its whole area and precautions
shall be taken to ensure that particles will not be scattered upon
fragmentation. Then the test sample is shattered with a centre
punch placed approximately 15 mm in from the midpoint of one of the
longer edges of the test sample. After a maximum of 5 min of
fracture, and without using any aid to vision,except spectacles if
normally worn, the particles are counted in a square of 50 mm side
located approximately at the centre of the area of coarsest
fracture and excluding any area
The test sample shall fragment in such a way that the number of
particles counted in a square
The sample under test is broken by means of a test punch having a
head with a mass of 75 g
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Product Tags: av test equipment tv signal tester |
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