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Semi automatic impact testing machine (300J/500J)
This series of impact testing machines is used to measure the resistance of metal materials to impact under dynamic loads, in order to determine the q
Product details
Main introduction:
This series of impact testing machines is used to measure the resistance of metal materials to impact under dynamic loads, in order to determine the quality condition of materials under dynamic loads.
This machine is a semi-automatic control testing machine with simple operation and high work efficiency. It is controlled by swing, impact, and release devices, and can automatically swing and prepare for the next test using the remaining energy after punching the sample. It is particularly suitable for laboratories that continuously conduct impact tests and industries such as metallurgy and mechanical manufacturing that conduct a large number of impact tests. Comply with the national standard GB/T3808-2002 "Inspection of Pendulum Impact Testing Machines", and conduct impact testing on metal materials according to the national standard GB/T229-2007 "Charpy Pendulum Impact Test Method for Metal Materials".
Technical Features
1. The mainframe of the testing machine is a single supported column structure, with a cantilever hanging pendulum method and a U-shaped pendulum body;
2. The impact knife is fixed with screws for easy replacement;
3. Sample simply supported beam support;
4. The host is equipped with security protection pins and a safety net;
5. The testing machine is semi-automatic controlled, and the swing, hanging swing, impact, and release swing are all electrically controlled. It can use the remaining energy after punching the sample to automatically swing and prepare for the next test, especially suitable for laboratories that continuously conduct impact tests and metallurgical, mechanical manufacturing and other departments that conduct a large number of impact tests;
6. The testing machine complies with the national standard GB/T3803-2002 "Inspection of Pendulum Impact Testing Machines" and conducts impact tests on metal materials according to the national standard GB/T229-2007 "Charpy Notch Impact Test Method for Metals".
Main technical parameters:
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model
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JB-300B
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JB-500B
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display mode
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Dial display
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Dial display
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impact energy
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150/300J
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250/500J
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Distance from the center of the pendulum axis to the impact point
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750mm
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800mm
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impact velocity
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5.2m/s
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5.4 m/s
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Pre swing angle of pendulum
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150°
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Sample support span
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40mm
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Jaw rounded corners
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R1-1.5mm
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Impact blade rounded corner
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R2-2.5mm，R8±0.05mm
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sample size
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10（7.5、5、2.5）mm×10mm×55mm
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(The above parameters are for reference only, and detailed parameters are based on real devices)
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