1、 Purpose:

The XJJY-5J simply supported beam impact testing machine is used to determine the impact toughness of non-metallic materials such as hard plastics, fiber-reinforced composite materials, nylon, fiberglass, ceramics, cast stone, and plastic electrical insulation materials. It is a commonly used equipment for quality inspection in scientific research institutions, colleges and universities, and related factories and mines.

2、 Applicable standards:

ISO179、GB/T1043、JB/T8762

3、 Main technical parameters

1. Pendulum energy: 1J, 2J, 4J, 5J

2. Pendulum force distance:

1J pendulum PL=0.516Nm 2J pendulum PL=1.031Nm

4J pendulum PL=2.062Nm 5J pendulum PL=2.578Nm

3. Energy loss: ≤ 1%

4. Impact speed: 2.9 m/s

5. Pendulum pre lift angle: 160 °

6. Distance from the center of the pendulum axis to the center of the specimen: 221mm

7. Jaw corner radius: 1mm

8. Impact blade angle: 30 °

9. Impact blade fillet radius: 2mm

10. 7-inch color touch screen input, supporting printing function

11. The quality of the machine base is 40 times greater than the pendulum used, and it can be adjusted horizontally

12. Power supply voltage: 220V

13. The sample type, size, and distance between support lines are shown in the following table:

(For detailed dimensions and relevant requirements of the sample, please refer to the national standard GB/T1043 "Impact Test Method for Rigid Plastic Simply Supported Beams")