Usage and Characteristics Charpy impact testing machine is used for testing hard plastic, fiber reinforced polymer,nylon, glass fiber reinforced plastic, ceramic, and cast stone, plastic electrical insulation materials etc. JB - 50D impact testing machine is single chip microcomputer control, LCD.The instrument man-machine dialogue is convenient, high precision, automatically displaying impact energy and calculating the impact strength, and can automatically calculate the whole sample average impact strength, and can be arbitrary cut data. JB - 50 beam impact tester adopts the overall casting body and the aging treatment(release internal stress), can guarantee the body not deformation, avoid using steel plate welding body that easy deformation, absorb the energy is bad, great error in the test, test repeatability is bad, etc. Main Technical Parameters
Impact energy
7.5J、15J、25J、50J
Impact speed
3.8m/s
Distance between pendulum center and sample center
