JZL-50 Charpy impact test machine

1, the pendulum energy : 7.5J 15J 25J 50J

2, the pendulum torque : 7.5J pendulum PL = 3.866Nm 15J pendulum PL = 7.733 Nm

25J pendulum PL = 12.889 Nm 50J pendulum PL = 25.777 Nm

3, dials minimum scale value : 1/100

4, impact velocity : 3.8 m / s

5, the pendulum pre-Yang angle : 160 °

6, pendulum axle center to center distance sample : 380mm

7, jaw fillet radius : 1mm

8, the blade angle of impact : 30 °

9, the impact of the blade fillet radius : 2mm

10, machine base mass greater than 40 -fold with the heaviest pendulum and adjustable horizontal

11, between the sample type, size, support line from the following table:

(For details of the size of the sample and the relevant requirements, please refer to the national standard GB / T1043 « hard plastic Charpy impact test method » )