impact testing equipment
Product description
Semi-automatic impact tester is used to determine the resistance of metal materials to impact under dynamic load, so as to judge the quality of the material under dynamic load. It is a new type of impact testing machine that can instantly measure and record the characteristic curve of a material during impact.
standard
The production standard of the semi-automatic impact testing machine shall comply with the national standard GB / T3808-2002 “Inspection of Pendulum Impact Tester”, and the impact test shall be carried out on metal materials in accordance with the national standard GB / T229-2007 “Charpy Pendulum Impact Test Method for Metal Materials” .
Model | JBW-300 | JBW-500 | JBW-800 |
Impact energy | 300J/150J | 500J/250J | 800J/500J |
Pendulum length | 750mm | 800mm | 850mm |
Impact velocity | 5.2m/s | 5.4m/s | 5.9m/s |
Release Angle | 150° | ||
Sample support span | 40mm | ||
Hammer thickness | 16mm | ||
Hammer radius | R2-2.5mm | ||
Radius of curvature of supports | R1-1.5mm | ||
Sample size | 10mm*10mm*55mm | ||
Power supply | 380V 50HZ 5A | ||
Weight | 450kg | 650kg | 2300kg |
Technical characteristics
1. The main body of the testing machine is a single supporting column structure, a cantilever hanging pendulum, and a U-shaped pendulum body;
2, the impact knife is fixed by screws, which is easy to replace;
3, sample simply supported beam support;
4. The host is equipped with safety protection pins and equipped with safety protection nets;
5. The test machine is semi-automatically controlled. The pendulum, hanging pendulum, impact, and pendulum are all electrically controlled, and the remaining energy after punching the sample can be used to automatically prepare the pendulum for the next test, especially suitable for continuous impact. Test laboratory and a large number of metallurgy and machinery manufacturing departments doing impact tests;
6. The testing machine complies with the national standard GB / T3803-2002 “Inspection of Pendulum Impact Tester”, and performs the impact test on metal materials according to the national standard GB / T229-2007 “Metal Charpy Notch Impact Test Method”. JB-300B / 500B is a dial display impact tester;