XJL-50A tensile impact testing machine

XJL-50A tensile impact testing machine

1、 Purpose:

The XJL-50A tensile impact testing machine is mainly used as a testing instrument to determine the energy required for plastic specimen fracture and the elongation at break of the specimen at a specified tensile impact speed. It is a tensile testing method used at higher strain rates to determine the brittleness and toughness of non-metallic materials such as plastics. It is an ideal testing equipment for the chemical industry, research institutions, universities, plastic product manufacturers, quality research and testing departments.

2、 Applicable standards:

GB/T13525、ISO08256

3、 Technical parameters:

1. Impact speed: 3.8m/s

2. Impact energy: 7.5J, 15J; (25J, 50J optional)

3. Pendulum torque: pd7.5J=4.01924Nm pd15J=8.03848Nm

pd25J=13.39746Nm pd50J=26.79492Nm

4. Scale division value: 1/250

5. Pre swing angle of pendulum: 150 °

6. Strike center distance: 395mm

7. Operating temperature: 15-35 ℃

8. Sample size: Type A

Length: 80 ± 2 mm

Width on both sides: 15 ± 0.5mm

Middle width: 10 ± 0.5mm

Thickness: ＜ 2 mm (preferred)

Maximum thickness ＜ 4mm

9. Adjustable distance of T-shaped head: 30 ± 2 mm

4、 Configuration List: