1. Overview of chain continuous tensile testing machine
1. WAL-L series chain continuous tensile testing machine can be used for continuous tensile strength, tensile load, breaking load, breaking strength, tensile strength and other performance tests of mining circular chain; it can also be used for this series of anchor chains The rigging tensile testing machine can be used to test the tensile load and breaking load of flexible specimens such as anchor chains, anchor chains and accessories, ship anchors, high-strength wire ropes, fishery chains, and high-strength circular chains.
2. The WAL-L series chain continuous tensile testing machine is widely used in conveyor chains, drive chains, steel chains, anchor chains, and ship anchor chains (AM1, AM2, AM3); marine mooring chains (R3, R3S, R4) , R4S, R5); Anchor chain with and without gear; Test and inspection of short link chain, etc.
3. The WAL-L series chain continuous tensile testing machine adopts the frame structure of the whole steel plate welded frame, the single rod double acting piston cylinder applies the test force, the hydraulic pressure automatically clamps the sample, the load sensor measures the force, and the length can be adjusted according to the sample specification The tensile space is adjusted in stages, the test force and test curve are displayed on the computer screen, and the test data is automatically processed according to the requirements of the test method. It has the characteristics of flexible and convenient operation, slow and stable loading, and strong load-bearing capacity. It is a scientific research institute, college and university , Ideal testing equipment for industrial enterprises, technical supervision, commodity inspection and arbitration departments.
4. The specifications of the WAL-L series chain continuous tensile testing machine are: 300kN, 600kN, 1000kN, 2000kN, 3000kN, 5000kN, 6000kN, 10000kN optional.
2. Main technical parameters of WAL-L series chain continuous tensile testing machine (take 6000kN as an example)
1. Maximum load: 6000kN
2. Structure: Single rod double acting cylinder frame structure
3. Test operation height: 700mm
4. Drive control mode: microcomputer controlled electro-hydraulic servo
5. Test type: tensile at room temperature, etc.
6. Overload protection: 105% overload protection (no deformation, no mechanical damage)
7. Overall noise: ≤75dB
8. Accuracy of load indication: better than ±1% of indicated value
9. Load resolution: 500000 yards, and the whole resolution remains unchanged
10. Force value measuring range: 4%～100%F•S (240kN～6000kN, the whole process is not divided into files)
11. Load control accuracy: better than ±1% of the indicated value
12. Stress control accuracy: better than ±1% of the indicated value
13. Accuracy of displacement indication: better than ±0.5% of indication
14. Displacement resolution: 0.001mm
15. Displacement control accuracy (speed): better than ±0.5% of the indicated value
16. Piston moving speed range: 0-450mm/min full load stepless speed regulation
17. Load loading speed: maximum 300kN/s
18. Piston stroke: 800mm
19. Maximum stretching space: 2500mm
20. Stretching space width (inner clear width): 600mm
21. The height of the center of the stretching space: 500mm
22. Oil source flow: 150L/min
23. Total motor power (kW): 55kW
24. The maximum external dimension of the host is the floor area: 8000×1500×800 (length×width×height)
25. Overall dimensions of control cabinet (mm): 1100×700×930
26. Stretching fixture type: trough type quick-change fixture
