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charpy impact test formula

charpy impact test formula-JBW-C Series Computer Control Semi-automatic Charpy Impact Testing Machine


1.Application:

JBW-C Computer Control Semi-automatic Charpy Impact Testing Machine is used for measuring the metal material resistance performance under dynamic load, in order to determine the material properties under dynamic load.

It’s a necessary testing machine, not only used in the metallurgy, machine manufacture etc areas, but also used for the science research.

2.Description:

The type uses PC computer control, it can achieve Raise Pendulum→Impact→Measure→Operation→Digital Display→Print etc computerized operations, high efficiency, high precision.

Especially for continuous impact test lab and do a lot of impact test metallurgy, machinery manufacturing and other industries.

The computer can calculate and display material impact absorbed energy, the pendulum Raise angle and test averages. It can achieve remote data transmission according to user needs.

3.Technical Specifications:

Model

JBW-300C

JBW-450C

JBW-600C

JBW-750C

Control Method

Computer Control

Max. Impact Energy

300 J

450 J

600 J

750 J

Impact Speed

5.24 m/s

Pre-rising Angle Of The Pendulum

150°

Angle Accuracy

±0.1°

Specimen Bearer Span

40 mm

Round Angle Of The Jaw

R 1.0~1.5 mm

Round Angle Of Impact Edge

R 2.0~2.5 mm (Special Order: R8±0.05 mm)

Thickness Of Impact Knife

16 mm

The Distance Between The Pendulum

Shaft And Impact Point

750 mm



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