Equipment name: Microcomputer controlled pendulum type low-temperature automatic impact testing machine

Specification series: ZBC3000ZD

Equipment Description: This machine is an instrument for testing the impact resistance performance of metal materials under dynamic loads. It can continuously conduct a large number of metal impact tests and adopts fully automated control. The control system adopts an imported programmable controller (PLC), and the entire process of swing and impact tests is controlled through microcomputer software programs. Display impact absorption energy, impact toughness, pendulum rotation angle, and print test reports. Easy to operate, safe and reliable, with high work efficiency, this machine is equipped with a protective mesh cover, providing conditions for safe operation for users. It is an essential testing instrument for metal material manufacturers and quality inspection departments, as well as an indispensable testing instrument for scientific research institutions to conduct new material research.

Function and purpose:

This series of impact testing machines is a high stiffness host, microcomputer controlled, automatic temperature control, automatic sample delivery and positioning, and automatic measurement and recording testing machine. It is currently the most widely used pendulum type low-temperature impact testing machine;

Execution standards:

GB/T 3808 "Inspection of Pendulum Impact Testing Machines"

GB/T 229 "Charpy pendulum impact test method for metallic materials"

JJG 145 Pendulum Impact Testing Machine

ASTM E23-07a Standard Test Methods for Notched Bar Impact Testing of Metallic Materials (only applicable when equipped with American standard blades)

ISO 148 "Metallic materials - Charpy pendulum impact test"

GB/T 18658 "Charpy V-notch standard specimen for inspection of pendulum impact testing machines"

JB/T 6147 Technical Requirements for Packaging, Packaging Markings, and Storage and Transportation of Testing Machines

Main technical parameters:

Models: ZBC3152ZD, ZBC3352ZD, ZBC3452ZD, ZBC3652ZD, ZBC3752ZD

Tested temperature range: -40 ℃, -60 ℃, -80 ℃, -196 ℃

Refrigeration method: compressor or liquid nitrogen refrigeration

1. Impact energy: 150J, 300J, 450J, 600J, 750J

2. Pendulum moment (impact constant): 80.3848N · m, 160.7696N · m, 241.1544N · m, 321.5434N · m, 401.924N · m

3. Effective range: 30-270J (10% -90% FS);

4. Pendulum pre lift angle: 150 °

5. Minimum angle resolution: 0.1 °

6. Angle accuracy: 0.06 °

7. Minimum resolution of the dial: ≥ 0.5J

8. Distance from the center of the pendulum to the impact point (center of the specimen): 750mm

9. Pendulum weight: 107.18113N, 214.3594N, 327.63N, 428.7245N, 546.843N

10. Impact speed: 5.24m/s

11. Sample support span: 40mm

12. Arc radius at the end of the sample support: R1~1.5mm

13. Angle of inclination of the supporting surface of the sample support: 11 ° ± 1 °

14. Impact knife arc radius: 2mm Impact blade 2mm to 2.5mm

8mm impact blade 8mm ± 0.05mm

8mm impact blade shoulder radius 0.1mm-1mm

8mm impact blade width 4mm ± 0.05mm

15. Impact knife angle: 30 ° ± 1 °

16. Impact blade width: 10mm-18mm

17. Impact knife thickness: 16mm

18. Sample size (length x width x height): 10mm x 10mm x 55 (7.5, 5, 2.5) mm

19. Energy display methods: dial, microcomputer, digital display

20. Environmental temperature: 10-35 ℃

21. Overall dimensions of the host (length x width x height): approximately 2200mm x 900mm x 2200mm

22. Refrigeration section: 700 x 260 x 460 (length x width x height) mm

23. Electrical cabinet: 960 x 620 x 830 (length x width x height) mm

24. Host weight: approximately 1200 kg, low-temperature system: 70KG, electrical cabinet: approximately 100KG

25. Main motor: 0.37KW, cooling 1.5KW

26. Host power supply: AC three-phase five wire 380V ± 10% 50Hz

27. Environmental conditions: No corrosive media, no vibration, no strong electromagnetic field interference in the surrounding environment, room temperature (15-25 ℃); Humidity<70%.

Note: The construction of equipment foundation is the responsibility of the user.