Testing machine JB-300 manual impact testing machine

1. Main uses and scope of application Jinan Jinli Testing Instrument Co., Ltd.
(Jinan Jinli Testing Machine Factory) is a manual impact testing machine with manual swing and friction braking. It is especially suitable for small batch testing. The control handle completes actions such as weight dropping and braking. It has the characteristics of simple structure and convenient operation. The host design is strictly in accordance with the national standard "Inspection of Pendulum Impact Testing Machine", and the impact test of metal materials is carried out in accordance with the national standard "/Metal Charpy Notch Impact Test Method". The sample cross-section is , and it is mainly used to test ferrous metals with high impact toughness, especially steel and its alloys. This machine adopts a cantilever beam structure, which improves the rigidity of the impact machine, ensures the accuracy of test data, and greatly improves the service life of the testing machine. The maximum impact energy of this machine is, and the impact energy after removing the counterweight is. Due to the use of counterweights, when changing impact energy, only the counterweights need to be removed or installed without replacing the pendulum. After replacement, the zero point and impact center remain in place without readjustment, which reduces the labor intensity of the test personnel. Improved efficiency. This machine is equipped with an axial positioning device, which has the advantages of simple operation for placing specimens, high work efficiency, high positioning accuracy, and reliable indication. Therefore, it is especially suitable for cold impact testing in conjunction with the low-temperature bath for impact testing.
, working conditions
, room temperature ℃
, relative humidity not greater than
, non-corrosive media
, installed on a foundation with a thickness not less than On
, the horizontality of the reference plane is less than
, technical parameters
Impact energy,
Impact speed
Pendulum pre-lift angle
Bearing jaw circle Angle
Impact blade fillet
Distance from pendulum center to impact point
Standard sample size (,
Outline dimensions
Weight
Jinan Jinli Testing Instrument Co., Ltd. (Jinan Jinli Testing Machine Factory) has a large number of hydraulic hydraulics of various models produced by Jinan, Changchun, Weihai, Hongshan, Shanghai, Jinhua and other testing machine manufacturers all year round. Universal testing machine jaws, jaw splints, jaw pressure plates, bending attachments, oil return valves, bolt stretching fixtures, steel strand stretching attachments and other testing machine accessories as well as cement compression clamps, electronic extensometers, Rebar gauge and other auxiliary instruments and equipment, please contact us for specific specifications and models.
Jinan Jinli Testing Instrument Co., Ltd.