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fifteen billion six hundred and twenty-one million eight hundred and seventy-eight thousand nine hundred and thirty-five

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Telephone: fifteen billion six hundred and twenty-one million eight hundred and seventy-eight thousand nine hundred and thirty-five

Address: Yuanliu Industrial Park, Central District, Jinan

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 Jbd-300 digital low temperature impact testing machine

Jbd-300 digital low temperature impact testing machine

Product brand: Impact testing machine

Classification: low temperature impact testing machine

Impact testing machine, low-temperature impact testing machine, is used to test the resistance of metal materials to impact under dynamic load. It is controlled by single-chip microcomputer. The equipment of swing, hanging swing, feeding, positioning, impact and temperature regulation are all electrical control. They are necessary testing instruments for metallurgical and mechanical manufacturing units, and also indispensable for scientific research institutions to carry out new material research.

  • Hotline: fifteen billion six hundred and twenty-one million eight hundred and seventy-eight thousand nine hundred and thirty-five
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The digital display Low temperature impact testing machine It is used to test the impact resistance of metal materials under dynamic load. It is an indispensable testing instrument for metallurgical and mechanical manufacturing units, and also an indispensable testing instrument for research on new materials.
Technical features:
1. The digital low temperature impact testing machine is controlled by single chip microcomputer. The swing, hanging swing, feeding, positioning, impact and temperature regulating equipment are all electrical and mechanical control. It is equipped with special feeding device for automatic feeding and automatic section positioning of sample. The impact time of the sample is less than 2 seconds, which meets the requirements of low temperature Charpy impact test method. After impacting the sample, the residual energy can be used to swing automatically to prepare for the next test, and the working efficiency is high;
2. The main body of the testing machine is split structure, cantilever hanging pendulum mode and U-shaped pendulum body;
3. The impact knife is fixed with screws, which is easy to replace;
4. The specimen is supported by simply supported beam;
5. The main engine is equipped with safety pin and safety net;
6. The testing machine is in accordance with GB / t3803-2002 "inspection of pendulum impact testing machine", and the impact test of metal materials is carried out according to GB / t229-2007 "metallic materials Charpy pendulum impact test method".
Digital display Low temperature impact testing machine Main technical parameters:
Specification and model JBD60-300 JBD80-300
Impact energy 150/300J
Pre lift angle of pendulum 150°
Distance from center of pendulum to impact point 750mm
Impact velocity 5.2m/s
Bearing span specimen 40+0.2mm
Jaw fillet R1-1.5mm
Impact blade fillet R2-2.5mm ,R8mm
Sample specification 10mmX10mmX55mm
Sample box capacity 20
Refrigeration mode compressor
Low temperature range 0~-60℃ 0~-80℃
control accuracy Fluctuation ± 0.5 ℃ gradient: 1 ℃

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