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Testing key points for thickness and deviation of aquarium tempered glass.

Testing key points for thickness and deviation of aquarium tempered glass. When the nominal thickness of the aquarium tempered glass is 3,4,5,6 mm, the allowable deviation should be controlled between + and + 0.2mm. When the nominal thickness of the aquarium tempered glass is 8,10mm, the allowable deviation should be controlled between plus and minus 0.3mm. When the nominal thickness of the aquarium toughened glass is 12mm, the allowable deviation should be controlled between plus and minus 0.4mm. When the nominal thickness of the aquarium toughened glass is 15mm, its allowable deviation should be controlled between + 0.6mm and + 0.6mm. When the nominal thickness of the aquarium toughened glass is 19mm, its allowable deviation should be controlled between plus and minus 1.0mm. When the nominal thickness of the aquarium tempered glass exceeds 19mm, the allowable deviation shall be agreed by both parties.

Bending degree and impact resistance of aquarium toughened glass test key points. When testing the bending degree of the tempered glass of the aquarium, the bending degree of the tempered glass of the plane aquarium should be controlled within 0.3% when the bow shape is in, and within 0.2% when the waveform is in. When conducting impact resistance test of aquarium toughened glass, 6 pieces of aquarium toughened glass should be taken for test. The number of sample damage should not exceed 1 piece to be qualified, more than or equal to 3 pieces to be unqualified. When the damage number is 2 pieces, another 6 pieces should be taken for testing. All samples must be qualified without being damaged.