Doğrulanmış işletme lisanslarına sahip tedarikçiler
Denetlenen Tedarikçi Jinan Liling Testing Machine Co., Ltd. is a high-tech enterprise that integrates research and development, production, and sales. Experienced in research and development, supporting non-standard customization, OEM and ODM, manufacturer direct sales, fast delivery speed, and timely and guaranteed after-sales service.
This machine is specially used for the mechanical property test of prestressed steel strand. The special clamp of steel strand can ensure that the middle of the sample is broken, so as to measure the real effective value of steel strand. The measurement and control system adopts all-digital multi-channel closed-loop measurement and control system, which has three closed-loop functions, that is, it can carry out stress, strain, displacement closed-loop control mode, and can carry out non-impact switching. The tensile strength, non-proportional elongation strength, elastic modulus, elongation and other mechanical properties of the steel strand can be measured.
Technical parameters
| Maximum test force(kN) | 1000 |
| Test force measurement range | 2%-100% (The whole process is not divided, equivalent to 4) |
| Relative error of test force indication value | < ±1% of the indicated value |
| Test force resolution | Maximum load 1/300000 |
| Relative error of deformation indication | < ±1% of the indicated value |
| Deformation resolution | The maximum deformation is 1/300000 |
| Maximum tensile test space(mm) | 1100 |
| Piston stroke(mm) | 150 |
| Distance berween two columns(mm) | 560 |
| Clamping range of steel strand(mm) | Φ9.5-Φ17.8 |
| Platen size(mm) | 200*200 |
| Clamping mode | Hydraulic tightening |
| Main engine dimensions(mm) | 920*700*2600 |
| Size of oil source console(mm) | 1100*750*1000 |
| Total motor power(kW) | 2 |
| Total Weight (kg) | 3000 |
Advantages over servo valves:
1, three closed loop control precision.
2, fully meet the new national standard experimental method.
3, the biggest advantage is that there will be no servo valve stuck phenomenon, the experimental environment is not so high, so there will be no paralysis of the testing machine, can not work.
4, it can ensure that the steel strand is not broken from the mouth, and the success rate of the fracture experiment from the middle is high.
5, super quiet testing machine.
If you want to know more about the special testing machine for steel strand, you can contact me, I will certainly tell you all the information I understand, and let the technical manager according to your needs to develop the most appropriate solution.
The company has successively obtained ISO9001 certificate, CE certificate, electro-hydraulic servo pressure testing machine, electro-hydraulic servo universal testing machine, electronic universal testing machine and other testing machine category type evaluation certificate, the national steel structure industry Association member unit.Our company park is close to the west Viaduct of the Second Ring Road, the transportation is very convenient, the park covers an area of nearly 30,000 square meters, including the machining center, production and assembly workshop covers an area of 3,500 square meters, research and development department, technical service department and Marketing Department are located in the park Huayi Science and technology innovation office building, the company's management team with innovative, open and win-win thinking, Combining the model of production, university and research with a number of enterprises, research institutes and universities to provide professional material mechanics solutions.Adhering to the business philosophy of "survival by quality, development by science and technology, customer-centric, and brand by service", our company has won the trust and support of domestic and foreign customers by creating a high standard production quality management system, advanced new product development center, perfect after-sales service system and efficient after-sales service process.
1. Are you trading company or manufacturer?
We are a factory at Shandong,China.
2. Do you have after-sales service? How can I ask? What about warranty?
Before the delivery of the equipment, we will carry out the factory inspection and the equipment will be shipped after the inspection. If your machine does not work properly, you can contact us and we will try our best to communicate with you via email or skype video chat. We promise we will reply to you within 24 hours and with 3 Within a working day to provide solutions. After confirming that it is really necessary, we can send you new parts or on-site maintenance.
3. What is the delivery deadline?
Most of the time, we have inventory at the factory. If not, the delivery time is usually 15 to 20 days after receiving the payment. If you need it urgently, we can consider making special arrangements for you.
4. Can the device be customized? Can I customize my own design on the device?
We can not only provide standard machines, but we can also provide customized machines according to your needs.
At the same time, we can also place your trademark on the machine.
Doğrulanmış işletme lisanslarına sahip tedarikçiler
Denetlenen Tedarikçi 
