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JB-300B 300J Dial Display Semi-automatic Charpy Impact Tester
JB-300B 300J Dial Display Semi-automatic Charpy Impact Tester
Semi-automatic Charpy Impact Tester
1. Applications JB-300B series impact testing machines are used to determine the impact toughness of metal materials under dynamic load. The pendulum of the machine can be raised or released automatically. They have the features of easy operation, high efficiency, safe and reliable. The machines are especially suitable for laboratory, metallurgy industry, machinery production, steel plant and other fields
2. Standards: ASTM E23, ISO148-2006 and GB/T3808-2002, GB/229-2007.
Technical Parameters
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Model
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JB-300B
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Impact Energy
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150J / 300J
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Impact velocity
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5.2 m/s
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Raised angle
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150º
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Standard span
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40 mm
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Distance between pendulum rotating center and specimen center
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750 mm
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Round angle of jaws
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R1.0-1.5
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Piston Stroke
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50mm
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Round angle of striking edge
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R2.0-2.5 or R8 mm
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Size of specimen
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10 x 10 x 55mm
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Power supply
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AC 380V, 50Hz (Can Be Customized)
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Dimensions
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2124 x 600 x 1340mm
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Gross weight
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550KG
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