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JB-300B Metal Pendulum Charpy Impact Tester/JB-300B Semi-automatic Impact Tester
1. Function
JB-300B semi-automatic impact tester is used to determine the anti-impact capability of metal materials under dynamic load. The pendulum can raise and drop automatically. It is designed according to national standard GB/T3808-2002 Pendulum Impact Test Method for Metals and GB/T229-2007 Metal material-Charpy notch impact test method.
2. Features
1) Safety pin guarantees the impact action, standard protection shell to avoid any accident;
1) Safety pin guarantees the impact action, standard protection shell to avoid any accident;
2) Easy operation, high working efficiency;
3) Impact energy is optional according to customers’ requirements;
4) Two control types: micro control type and digital display type.
3. Technical parameters
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JB-300B
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Impact energy
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300J/150J(degree scale: 2J, 1J)
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Dial scale rang and division value
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0-300J(2J), 0-150J(1J)
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Pendulum force(impact constant)
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0-300J M=160.7695N.m;
0-150J M=80.3848N.m
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Pendulum raised angle
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150°
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Distance between pendulum center to impact point
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750mm
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Impact velocity
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5.2m/s
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Span of specimen seat
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40mm
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Round angle of jaw
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R1-1.5mm
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Round angle of striking edge
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R2-2.5mm
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Specimen size
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10x10x55mm
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Power supply
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3-Phases four-wire system; 380V, 50HZ, 180W(host motor)
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Dimensions
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2124x600x1340mm
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Weight
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450kg
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4. Application
JB-300B semi-automatic impact tester, as one of the best impact testing equipments, is widely used in many industries and areas including petrochemical industry, metallurgy, boiler and pressure vessels, steel plates, steel pipes, wind power generation, hardware, metal, casting, pumps, valves, solar energy, war industry, fasteners, diesel engines, electric power, iron towers, railways, shipbuilding, machinery manufacturing, automotive industry, aerospace industry, physical and chemical laboratory and scientific research.
