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JBDS-C 300J/500J Digital Touchscreen Liquid Nitrogen Refrigeration Low Temperature Impact Testing Machine Tester Test Equipment
1. Application:
JBDS-C type 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. Features:
3.1 Liquid nitrogen refrigeration
3.2 Which adopts single chip control, this machine can auto-complete the following actions: rising pendulum, hanging pendulum, sending specimen, positioning, impacting,temperature conditioning
3.3 After impacting the specimen, the machine can raise pendulum with surplus energy automatically so as to be ready for the next test
3.4 Can display material impact absorption power, impact toughness, pendulum raising angle and test average value, and can print the test data and the average value of the test.
4. Main Technical Specifications:
|
Model |
JBDS-300C |
JBDS-500C |
|
|
impact energy |
300J |
500J |
|
|
Moment of pendulum(N.m) |
80.3848 |
133.9746 |
|
|
The distance between the pendulum shaft and impact point |
750mm |
800mm |
|
|
Impact speed |
5.2m/s |
5.4 m/s |
|
|
Pre-rising angle of the pendulum |
150° |
||
|
Specimen bearer span |
40+0.2mm |
||
|
Round angle of the jaw |
R1-1.5mm |
||
|
Round angle of impact edge |
R2-2.5mm,R8±0.05(special order)mm |
||
|
Angle accuracy |
0.1° |
||
|
Standard specimen dimension |
10mm×10(7.5/5)mm×55mm |
||
|
Thickness of impact knife |
16mm |
||
|
Dip angle of supporting surface of supports |
11° |
||
|
Cooling way |
liquid nitrogen refrigeration |
||
|
Capacity of sample box |
10 |
||
|
Range of low temperature |
room temperature-190°C |
||
|
Precision of controlling temperature |
fluctuation ±1.5°C grades 2°C |
||
|
Power supply |
3phs, 380V, 50Hz Or 220V,60Hz |
||
|
Dimensions (mm) |
2200 ×1500×1900 |
2200 ×1500×1900 |
|
|
Security Protection |
Full enclosed safety hood |
||
|
Net Weight (kg) |
880 |
950 |
|
5. Standard Accessories
5.1 Main unit----------------------------------------------------------------------------1 set
5.2 Pendulum
JBDS-300C 150J/300J--------------------------------------2 pcs
JBDS-500C 250J/500J--------------------------------------2 pcs
5.3 Span specimen plate (L = 40mm)------------------------------------------1 pc
5.4 Specimen centering plate (L = 40mm)(U, V)----------------------------1 pc
5.5 Stripping attachment------------------------------------------------------------1 pc
5.6 Internal hexagonal wrench (S=30mm)--------------------------------------1 pc
5.7 Anchor bolts (M16x300mm)---------------------------------------------------4 pcs
5.8 Impact testing security guards------------------------------------------------1 pc
5.9 Low temperature device--------------------------------------------------------1 pc
5.10 Automatic sample sending and automatic positioning device----1 pc
5.11Nitrogen tank----------------------------------------------------------------------1 jar
5.12 Pressure pump ------------------------------------------------------------------1 set
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