Ⅰ、Equipment Purpose：

This testing machine is widely used for tensile, compression, and bending tests on metallic materials. It is also suitable for compression and flexural tests on non-metallic materials such as cement and concrete. By adding specialized fixtures, it can conduct mechanical performance tests on fasteners, steel wire ropes, and structural components. It is an ideal high-quality testing device for aerospace, engineering quality inspection, academic institutions, industrial enterprises, and research organizations. The testing operation and data processing comply with GB/T228-2021 Methods for Tensile Testing of Metallic Materials at Room Temperature and conform to GB, ISO, and other testing standards.

Ⅱ、Main Technical Specifications：

1 Maximum Test Force: 1000 kN ；

2 Accurate Measurement Range: 1%-100%FS, with full-range seamless measurement；

3 Testing Machine Accuracy Class: Class 0.5

4 Test Force Indication Error: Within ±0.5%

5 Test Force Loading Rate Range: 0.04%–2%FS/s

6 Test Force Resolution: 1/500,000 of the full scale

7 Stress Rate Control Range: 1–60 MPa/s；

8 Stress Rate Error: ≤±1%

9 Strain Rate Adjustment Range: 0.00025/s–0.0025/s；

10 Strain Rate Error: ≤±1%

11 Deformation Indication Error: Within ±0.5%

12 Displacement Measurement Resolution: 0.01 mm；

13 Displacement Measurement Accuracy: ≤±0.5%；

14 Displacement Speed Error: ≤±0.5%

15 Displacement Rate Control Range: 0.5 mm/min–50 mm/min；

16 Maximum Tensile Space: 650 mm；

17 Compression Space: 600 mm

18 Round Specimen Clamping Diameter: φ13–φ60 mm；

19 Flat Specimen Clamping Width: 120 mm；

20 Flat Specimen Clamping Thickness: 0–40 mm；

21 Upper and Lower Pressure Plate Dimensions: 210×210 mm

22 Deformation Measurement: Equipped with a standard extensometer (50 mm gauge length, 10 mm maximum deformation), with an accuracy of ±0.5% of the displayed value；

23 Software and User Interface: Software with an interactive human-machine dialogue interface under a Windows operating environment；

24 Power Supply: Three-phase four-wire system (380V, 50Hz), total power of 2 kW

25 Machine Dimensions:

•Main Unit: 1070×850×2530 mm

•Control Cabinet: 1130×650×870 mm主机重量：4100kg ,控制柜：200kg

26 Machine Weight:

•Main Unit: 4100 kg

•Control Cabinet: 200 kg

Ⅲ、Standard Equipment Configuration

1.Main Unit (Oil Cylinder Bottom-Mounted with Worm Gear Transmission)

2、Servo Control Dedicated Hydraulic Source

3、High-Precision Electro-Hydraulic Servo Proportional Valve Assembly

4、Multi-Channel Programmable Amplifier  

5、High-Precision Load Sensor

6、Retractable Optical Encoder  

7、PC-Controlled System (Including General Control Software and Interface System)  

8、Lenovo Brand Computer with Wide-Screen LCD Display, 500GB Hard Disk, 2GB RAM, and DVD Drive

9、HP A4 Color Inkjet Printer；

10、Powerful TENSON Test Control Software；

11、Electronic Extensometer: Capable of measuring Rp0.2 (σp0.2), Rsl (σsl), Rm (σb), Rp0.05 (σp0.05), and E values；

12、One set each of tensile, compression, and bending fixtures

Ⅳ、Features of the Measurement and Control System:

The fully digital closed-loop measurement and control system boasts numerous advanced features and technological innovations, including:

1、Designed with precision electronic components and fully digital architecture.

2、Complies with the PCIE bus standard, enabling automatic identification and installation by a computer, achieving “plug and test” functionality.

3、Integrates dual-channel precision amplifiers with digital zero adjustment.

4、The data acquisition system consists of 8 high-precision 24-bit A/D conversion channels, offering a maximum resolution of 1/500,000 without range switching across the full measurement range.

5、The electronic measurement system eliminates manual components like potentiometers, ensuring interchangeability and ease of maintenance and replacement.

6、Built-in large-scale CPLD programmable devices provide high-speed computing capabilities for real-time digital signal processing.

Ⅴ、 Features of TENSON Software:

(Note: Software interface description)

1、Configurable with multiple pressure sensors based on user requirements, allowing seamless switching as needed.

2、A professional testing machine software with high versatility, offering dozens of standards and test methods for metals and non-metals, or customizable standards and test methods based on user needs.

3、Features an open database structure, enabling users to modify and add custom items as needed, and freely design various report formats.

4、Modular design: TENSON software adopts a modular approach, dividing the software into several modules, including:

•Testing Module: Main interface for the testing software and control center.

•Parameter Management Permissions: Restricts access to parameter debugging modules for non-debugging personnel.

•New Data Module: Allows single or batch creation of test data parameters.

•Curve Analysis Module: Automatically marks key points on the curve, enabling zooming, traversing, and other operations.

•Data Query Module: Retrieve test data from thousands of records by using any known parameter.

•Equipment Parameter Debugging Module: For controlling and debugging equipment parameters.

•Report Printing Module: Users can freely design and edit test report formats.

•Control Program Editor Module: Provides flexibility for users to customize specific control programs based on their needs.

5、TENSON is equipped with various auxiliary programs:

•Debugging Toolbox Configuration Program: Allows modification of system configuration parameters.

•Batch Processing Configuration Program: Facilitates statistical processing of test data with the same batch number, date, or other identifiers.

•Report Processing Program: Offers report editing tools for customizing report formats as needed.

•MaxProgrammer: Enables users to flexibly design specific control programs based on actual requirements.

6、Intelligent operation provides user prompts during testing, making operation more convenient and straightforward.

Control Performance:

•Supports multiple control modes, including:

•Single-step program control: Constant stress, constant strain, constant displacement, displacement hold, force hold, etc.

•Multi-step program control: For tests like metal tensile testing.

•Utilizes variable structure PID control algorithms to regulate loading processes:

•Constant-speed control error ≤ 1%.

•Pressure-hold control error ≤ 1%.

•Offers “Control Program Editor” software for professional users to customize specific control programs.

8、Provides overload protection for test force, along with historical logs for review.

Ⅵ、Main Features of the Product:

1、Load Measurement:Utilizes high-precision load sensors with excellent linear repeatability, strong impact resistance, reliable stability, and long service life.

2、Displacement Measurement:Employs optical encoders for high precision, reliability, and stability.

3、Deformation Measurement:Uses high-precision strain-type extensometers, offering high accuracy, practicality, and cost-effectiveness.

4、Automatic Clamping:Adopts a hydraulic clamping system for automatic and reliable clamping, ensuring high safety.

5、Multiple Protections:Provides dual-layer protection through software and hardware. Mechanical and electrical dual protection for piston stroke, with automatic safety protection when exceeding 2–10% of the maximum load.

6、Automatic Calibration:Automatically calibrates load, deformation, and displacement.

7、Test Result Calculation:Automatically calculates test results such as ReH, ReL, Fm, Rp0.2, Rt0.5, Rm, E, and more, based on user requirements.

8、Database Management for Test Data:The testing machine software manages test data using an Access database.

9、Data Interface Reserved:Directly connects to networks for resource sharing.

10、Compact Structure:The main machine structure employs worm gear and worm transmission technology with an oil cylinder located underneath. The design is compact, with a rational layout for easy installation in laboratories.

11、Unique Transmission System:

•Adjusts the test space using a worm gear and worm transmission mechanism, eliminating the need for screw rotation during adjustments.

•Separates the transmission system from the positioning system entirely.

•Aligns the geometric center of the loading system with the force center, ensuring coaxial alignment of the upper and lower jaws and enhancing the machine’s durability.

•Features a unique screw backlash elimination mechanism to ensure the continuity of load application during testing.

12、Multiple Control Modes:

•Supports force, displacement, and deformation closed-loop control, as well as multi-step program control for tests like metal tensile testing.

  •Includes a “Control Program Editor” for professional users to flexibly customize specific control programs based on actual needs.