JB-300B semi-automatic impact testing machine is used to measure the impact resistance of metal materials under dynamic load, so as to judge the properties of materials under dynamic load. The difference between the potential energy before the pendulum impact and the residual potential energy after the impact is displayed on the dial to obtain the absorbed work of the sample.
Product introduction:
Semi-automatic impact testing machine JB-300B.500B is mainly used to determine the impact resistance performance of metal materials under dynamic load, in order to judge the impact resistance performance of materials under dynamic load. The impact testing machine is used to measure the impact resistance of metal materials under dynamic load, so as to judge the properties of materials under dynamic load. The absorption work of the sample is obtained by using the difference between the potential energy before and the remaining potential energy after the impact of the pendulum displayed on the dial. The maximum impact energy is 300J, and a 150J pendulum is attached, and the specimen section is (10×10) mm. This machine has a large impact energy, suitable for impact toughness of large ferrous metals, such as steel and its alloys. This machine electrical control automatic swing, impact and release pendulum, easy to operate, high efficiency. After the sample is punched, the residual energy is automatically lifted to prepare for the next impact test, so its superiority can be better reflected in the laboratory of continuous impact test and a large number of metallurgical, machinery manufacturing and other departments that do impact tests.
impact energy |
300J/150J (The 500B series is 500J/250J) |
impact speed |
5.2m/s |
Pendulum prelift Angle |
150° |
Span of specimen support (mm) |
40 |
Support pliers rounded corners (mm) |
R1~1.5 |
Impact blade fillet (mm) |
R2~2.5 |
Distance from center of pendulum to impact point |
300B 750mm (500B ,800mm) |