Microcomputer Control of Dynamic Stiffness Fatigue Testing Machine for Sale

Product Description

Jinan Liling Testing Machine Co., Ltd. is a manufacturer of high-quality testing equipment made in China and a technology-based enterprise with an independent domestic high-quality technology research and development team.

Product Description

The development and development process of electro-hydraulic servo fatigue testing machine series adopts the development and manufacturing experience of internationally famous electro-hydraulic servo dynamic testing machine companies, adopts the development concept of "unization, modularization and standardization", absorbs the international advanced electro-hydraulic servo dynamic testing machine technology, and combines the actual use of domestic users. The key supporting components of the electro-hydraulic servo dynamic testing machine are selected from famous brands of similar international and domestic products.

Detailed Photos

 

Product Parameters

serial number	project	data
1	Maximum static test force	±300kN
2	Static display accuracy	±1%(2%-100%)
3	Maximum dynamic test force	±300kN
4	Dynamic volatility	Not greater than ±1%FS
5	Maximum amplitude of the actuator	±75mm
6	indicating accuracy	±0.5%FS
7	frequency domain	0.01-20Hz
8	control mode	Load, displacement, deformation control mode
9	Main test waveform	Including sine wave, square wave, triangle wave, oblique wave and so on

Main uses: Used in the laboratory for high-speed railway fastener, underrail plate and other parts of fatigue test, dynamic stiffness, static stiffness, longitudinal resistance test, assembly buckle pressure and other tests. Replacement accessories are also suitable for various parts such as concrete structural parts, sleeper, steel strand, anchor, various trusses and other progressive action, static mechanical performance test. 1, the design standard reference basis: JB/T9397 "tensile fatigue testing machine technical conditions" JB/T8286 "Axial loading fatigue testing machine dynamic force calibration" "GB/T2611-2007 testing machine general technical requirements"; TB/T3396.1 High-speed railway fastener systems - Test methods - Part 1: Determination of rail longitudinal resistance TB/T3396.2, high-speed railway fastener systems - Test methods - Part 2: Determination of assembly buckle pressure TB/T3396.3, high-speed railway fastener systems - Test methods - Part 3: Measurement of assembled static stiffness TB/T3396.4, high-speed railway fasteners system test methods - Part 4: Assembled fatigue performance test TB/T3396.7, high-speed railway fasteners system test methods - Part 7: Embedded tensile test a) At room temperature 5-45 ºC, relative humidity is not more than 90% of the conditions; b) Horizontal installation on a solid foundation and in a vibration-free environment; c) The fluctuation range of the power supply voltage shall not exceed ±10% of the rated value; d) Power supply 380V, 50Hz; 220V, 50Hz; e) In order to facilitate test operation and maintenance, there should be a certain space around the testing machine.
Function of testing machine:

 

pull-pull, pull-pressure and compression-pressure fatigue test of various materials;

 

random fatigue test of various parts at room temperature;

 

dynamic stiffness and static stiffness experiment;

 

Static mechanical properties test.
 

 

Company Profile

 

    
    Jinan Liling Testing Machine Co., Ltd. is a manufacturer of high-end testing equipment manufactured in China, and a technology-oriented enterprise with independent domestic high-quality technology research and development teams.
    The company is located in a provincial-level industrial park, with senior engineers who have been engaged in testing machine design for thirty years and modern electromechanical integration engineering technicians with exquisite technology. We provide users with conventional testing machines that meet national, European, American, and industry standards, as well as design and develop various complex specialized testing equipment and mechanical equipment.
   The company's management team collaborates with multiple enterprises, research institutes, and higher education institutions through innovative, open, and win-win thinking, combined with the industry university research model, to provide professional material mechanics solutions.
Operation principle
Survive by quality, develop by science and technology, take customer as the center, create brand by service.

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.

FAQ

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.