Microcomputer control electrohydraulic servo-hydraulic universal testing machine for steel for prestressing of concrete
Product introduction:
This machine is mainly used for the mechanical properties test of prestressed steel strand, can also be used for the mechanical properties test of steel bar, steel strand special jaw can ensure the fracture position of the sample, so as to measure the true effective value of steel strand. For rebar and other materials, the test operation and data processing meet the requirements of GB / T5224-2014 Steel Strand for Prestressed Concrete and ISO 6934-4, which can be tested according to GB, ASTM, DIN, ISO, JIS, BS, etc.
Price advantage:
We increase our own research and development efforts, built processing center, produce the core parts independently, so we could reduce link costs with the same quality. Our good quality products could save you much more than some other low price but bad quality products. Reducing the failure rate of the machine to reduce the customer's maintenance costs, but also improve the efficiency of the machine, this price with high quality could give customers real benefits.
Equipment expansion:
The design of the test engine also considers the expansion of other fixtures to complete more tests possible. Such as: with bolt fixture can be used as bolt stretching and load protection, with bending fixture can be made Bending test of round rod or plate, equipped with shear clamture can do round rod shear strength test, under pressure In the shrinkage space, folding, shear, splitting, elastic modulus meter can be added for concrete and cement sample block test, in addition, with steel ball, anchor chain, fasteners and other fixtures to complete the test of the product.
Software System:
The test software is based on the Windows operating platform, with programmable functions, and any combination of various test modes such as equal rate test force control, equal rate displacement control, test force holding, and displacement holding can meet the requirements of various test methods to the greatest extent, and realize various functions such as data display, curve drawing, data processing, storage and printing required by the test. Through the computer to send a control signal to the servo valve, control the opening and direction of the servo valve, so as to control the flow into the cylinder, to achieve the constant speed test force, constant speed displacement control. Complete file operation functions, such as test reports, test parameters, system parameters can be stored in file mode. The system is managed at different levels, and the system parameters are all open to expert users, which ensures the flexible and reliable use of the system.
Standards:
ISO 6892, ISO 6934 BS4449,ASTM C39,ISO75001, ASTM A370, ASTM E4, ASTM E8 and BSEN standards.
Main technical parameters:
Model | WAW-600G |
Structure | 4 columns and 2 screws |
Control way | loading process manual control,computer automatic data dealing |
Max.load (kN) | 600kN |
Load accuracy | ≤±0.5% |
Load range | 2%-100%FS |
Isokinetic stress control range | 2-60 (N/mm2•S-1) |
Stress rate error | ≤±0.5% |
Load resolution | 1/600000 |
Deformation Measurement Range | 2%~100%FS |
Deformation accuracy | ≤±0.5% |
Displacement resolution (mm) | 0.01 |
Displacement error | ≤±0.5% |
Max.piston stroke(mm) | 250 |
Max piston moving speed | 0.5-100 mm/min Manual adjustment |
Crosshead lifting speed | 300mm/min |
Max. tension test space | 700mm (can customize) |
Max.Compression Test Space | 600mm (can customize) |
Clamping method | Hydraulic clamp |
Round specimen clamping range (mm) | φ13-φ40 mm(13-26,26-40) |
Flat specimen clamping range (mm) | 0-15,15-30 mm |
Flat specimen clamping width(mm) | 80 |
Compression plate size (mm) | 200*200 |
Bending roller distance(mm) | 450 |
Width of bending rollers (mm) | 120 |
Power supply | 3-phase,AC380V, 50Hz(can be customized) |
Weight and size | 2100KG,960mm*750*2270mm |
Packing and Shipping:
Frequently Asked Questions:
Q1. Are your company a trading one or a factory?
A: Factory + trade (ntegration), 18 years focusing on test instnments feld, 14 years export experl ence.
Q2. How to choose the most suitable products?
A: Our professional leam will give you the best suggestion as long as you tell us what kind of test you need to do and the required specification
Q3.what's the dellvery term?
A: At most of time, we have stock in the factory. If there is no stock, normaly, the delivery time is 15-20 working days after deposit receipt
If you are in urgent need, we can consider making special arrangement for you.
Q4.Do you accept customization service?
A: Yes, of course, we can not only offer standard machines, but also customized machines according to your request.
Don't hesitate to tell us your requirement we will try our best to meet your needs.
Q5. Can we visit your factory betore order?
A: Yes, we warmly welcome and sincerely invite you or your team to vist our factory, we will help to arrange hotel and pick up you from airpor.
Q6. How about your warranty?
A: Generaly, our waranty is one year witrin the warranty period. we can offer technlque support and part parts change. Necessarily, our engineers may go to your place for better service.
Q7. How about the packing for machine, Is it safely protected during transportation?
A: Our machine is packed by standard export wooden box, it won't be damaged. We've delivered many testing machines abroad by sea or by ar without damage.