1. Overview of WAL series rope horizontal tensile testing machine

1. WAL series rope horizontal tensile testing machine is suitable for testing and researching the mechanical properties of rope pretension, breaking strength, elongation, and high breaking strength. Suitable for three-strand, four-strand, six-strand, eight-strand, twelve-strand, monofilament, double-layer braided, twisted, man-made fiber rope, natural fiber rope, high-strength nylon, high-strength polypropylene, polyester plus polypropylene, marine cable (ocean transportation, fishery Fishing, port loading and unloading, power tethers, national defense and military industry, petroleum exploration loading and unloading hanging nets, group hanging nets, site cargo cover nets, construction safety nets, ship fence nets, gangway nets), life-saving ropes, low elastic support ropes, nylon Six strands of monofilament (nylon multifilament (line), polypropylene filament (line)), polypropylene filament (line) twelve strands, nylon multifilament / double-layer braided eight-strand, polypropylene filament (line) double-layer braided Braided eight-strand nylon, eight-strand nylon, eight-strand polypropylene monofilament, polyester (polyester) eight-strand rope, polyester (polyester)/polypropylene filament double-layer braided eight-strand, etc. Specifications are: 500kN, 1000kN, 1500kN, 2000kN, 3000kN optional. Various control methods such as automatic load holding, stress and strain control, cycle control and self-programming control.　　

2. Test and provide test data according to international standards such as GB, ISO, JIS, ASTM, DIN, BS, EN, etc. Applicable standards:

1) GB/T8834-2006 "Determination of Relevant Physical and Mechanical Properties of Ropes"; ISO2307: 1990 IDT;

2) The Fishing Gear and Fishing Gear Materials Sub-committee of the National Fisheries Standardization Technical Committee (TC156/SC4);

3) Ministry of Agriculture's Rope Net Product Quality Supervision, Inspection and Testing Center;

4) ISO1140: 1990 rope-polyamide;

5) ISO1141: 1990 rope-polyester;

6) ISO1181: 1990 Rope-Abaca and Sisal;

7) ISO1346: 1990 rope-polypropylene;

8) ISO1969: 1990 rope-polyethylene;

9) EN 1497-1996 "Life-saving equipment, life-saving rope device

10) EN 1891-1998 "Personal protective equipment low-strength bracing rope for preventing falling from height"

2. Features of WAL series rope horizontal tensile testing machine

1. WAL series rope horizontal tensile testing machine adopts horizontal frame structure, high rigidity and high stability load frame.

2. Pin-through space adjustment structure, high-strength, high-precision positioning pins, fast positioning.

3. Servo measurement and control system, automatic, manual, fixed load operation; load holding, stress-strain control, cycle control and self-programming control and other control methods.

4. High-precision dynamometer with wide linearity and good stability, ensuring the accuracy of load measurement.

5. Uniquely designed placement, positioning and adjustment mechanism.

6. Double-control two-way hydraulic cylinder, quick test and quick return.

7. Multiple protection functions: software and hardware two-level protection; test force overload protection; overcurrent and overpressure protection; hydraulic cylinder limit protection; hydraulic system overload and overflow protection; safety protection/protection net when sample breaks; operation prompt Guide protection; automatic protection at the end of the test.

8. Measurement and control system:

1) Fully digital closed-loop, multi-channel, multi-functional, easy-to-operate measurement and control software; realizes closed-loop control of test force, sample deformation, piston displacement and test process, and constant velocity stress, constant velocity strain, constant velocity test force, and constant velocity Displacement, test force retention, displacement retention and other control functions; a variety of test methods and standards (ASTM, ISO, DIN, EN, BS, etc.) are available in the database; test data can be saved, inquired, and recalled at any time.

2) Automatic control of test process, real-time control of test force, peak value, deformation, displacement, test curve, data acquisition, processing, analysis, display, storage, full keyboard input operation and control mode intelligent setting system; control mode can be set arbitrarily, No impact, smooth switching, smooth loading and unloading.

3) Process can be reproduced, data re-analyzed, curve enlarged, compared, traversed, and coordinate full scale can be adjusted automatically.

4) Control software, modular and open programming, to meet individual requirements. With prompt and wizard functions.

5) The database of this wire and cable horizontal tensile testing machine adopts ACCESS format, which can be used for network database communication and management. The circuit board adopts photoelectric isolation design, which has the characteristics of strong anti-interference ability.

6) Flexible Excel, Word reports, default format and self-editing format; multiple sorts, multiple types of output.

7) The test curve can choose the coordinate axis of the pressure testing machine at will, and it can be zoomed in and out freely; multiple curves can be displayed at the same time, and the required coordinates can be set, such as load-time, load-displacement, stress-strain, etc. adjust.

8) Automatic return after the test, intelligent, efficient and fast.

3. Technical parameters of WAL series rope horizontal tensile testing machine

1. Maximum test force: 500kN; 1000kN; 1500kN; 2000kN; 3000kN

2. Test force measurement range: 2%～100%FS

3. Relative error of test force indication: ≤±1% of indicated value

4. Test power resolution: 1/500000 is not divided into internal and external files, and the resolution remains the same throughout;

5. Constant velocity stress control range: 2～60 N/mm2·S-1

6. Stress rate error: ≤±5%

7. Constant velocity strain control range: 0.00025/s～0.0025/s

8. Loading rate: 600N/s～60kN/s; computer automatically controls display

9. Displacement resolution: 0.01mm

10. Piston stroke: 0-800mm, 1000mm, 1500mm, 2000mm can be customized

11. Piston displacement speed: ≥50mm/min

12. Adjustable test interval: 0～3m, 5m, 8m, 10m, 15m can be customized

13. Frame span: ≥700mm can be customized

14. Rack height: ≥850mm can be customized

15. Frame structure: horizontal, high rigidity, high stability

16. Power supply voltage: 380V±10% 50Hz (reliable grounding is required)

17. Machine power: ≥10kW

18. Equipped with safety nets.

4. WAL series rope horizontal tensile test configuration

1. Load mainframe frame (horizontal, high rigidity, high stability): 1

2. Oil source system: 1 set

3. Measurement and control system (all digital, closed-loop control, multi-channel, multi-function): 1 set

4. Load sensor: 1

5. Pull wire encoder: 1

6. Special tensile test accessories (wedge clamp, wheel clamp (≥10D), pin fixed plug-in eye-ring type (≥2D)) optional: 1 set

7. Safety net: 1 set

8. Expansion bolts: 1 group

9. Computer and laser printer: 1 each

10. Random tools: 1 set

11. Technical data (instruction manual, certificate, packing list): 1 copy

12. Testing machine software (Chinese): 1 set

l Extended functions: testing and research on mechanical properties of rigging, shackles, rings, slings, steel structures, wires and cables, power fittings, cables and chains.