Computer Full Automatic Control Low-temperature Charpy Impact Testing Machine With Compressor Refrigeration
1.Application:
JBDW-Y Computer Control Low-temperature 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.Standards:
ASTM E23, ISO148-2006 and GB/T3038-2002, GB/229-2007.
3.Technical Specifications:
|
Model |
JBDW-300Y |
JBDW-500Y |
|
Impact Energy |
150 J / 300 J |
250 J / 500 J |
|
Value Of Every Grid |
1 J |
|
|
Control Methods |
Computer Full Automatic Control |
|
|
The Distance Between The Pendulum Shaft And Impact Point |
750 mm |
800 mm |
|
Impact Speed |
5.2 m/s |
5.4 m/s |
|
Impact Pendulum Configuration |
150 J, 1 PC; 300 J, 1 PC |
250 J, 1 PC; 500 J, 1 PC |
|
Pre-rising Angle Of The Pendulum |
150° |
|
|
Specimen Bearer Span |
40+0.2 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) |
|
|
Angle Accuracy |
±0.1° |
|
|
Standard Specimen Dimension |
10 mm*10(7.5 or 5) mm*55 mm |
|
