Ⅰ、Equipment Application:

This testing machine is primarily used for tensile, compression, bending, and shear tests on metallic and non-metallic materials. It can also perform brick flexural and compressive strength tests, as well as tensile, compression, and bending tests on steel bars. It is suitable for material testing in aerospace, engineering quality inspection, universities, industrial and mining enterprises, and research institutions. Test operations and data processing comply with GB228.1-2021 “Metallic Materials Tensile Testing at Ambient Temperature” and meet multiple testing standards such as GB and ISO.

Ⅱ、Main Technical Specifications:

1、Maximum Test Force: 1000 kN

2、Accuracy Class: 0.5

3、Relative Error of Test Force Indication: ±0.5%

4、Test Force Resolution: 1/500,000 (500,000 counts)

5、Test Force Measurement Range: 1%~100% F.S., no range switching, constant resolution.

6、Relative Error of Deformation Indication: ±0.5%

7、Deformation Resolution: 1/500,000 (500,000 counts), no range switching, constant resolution.

8、Deformation Measurement Range: 0.2%~100% F.S.

9、Relative Error of Displacement Indication: ±0.5%

10、Displacement Resolution: 0.005 mm

11、Test Force Rate Control Adjustment Range: 1 MPa~60 MPa/s

12、Relative Error of Test Force Rate Control: ±1%    

13、Strain Rate Control Adjustment Range: 0.00025/s~0.0025/s

14、Relative Error of Strain Rate Control: ±1%    

15、Displacement Rate Control Adjustment Range: 0.1~60 mm/min

16、Relative Error of Displacement Rate Control: ±0.5%

17、Control Range for Force, Deformation, and Displacement Holding: 0.3%~100% F.S.

18、Relative Error of Force, Deformation, and Displacement Holding:

•For set values < 10% F.S.: Better than ±1% of the set value.

•For set values ≥ 10% F.S.: Better than ±0.5% of the set value.

19、 Tensile Space: 650 mm

20、 Compression Space: 580 mm

21、 Width of Test Space (Inside Four Columns): 500 mm

Cylinder Stroke: 250 mm

Ⅲ、 Standard Configuration:

1、Testing machine mainframe

2、Imported Atos Servo Valve (Italy)

3、Imported Nachi Gear Pump (Japan)

4、Beijing Steel Institute Extensometer            

5、Imported Vishay Sensor (USA)  

6、Siemens Oil Pump Motor

7、Shanghai Sanyi Oil Temperature Controller

8、Nanjing Hydraulic Oil Cooler

9、Advantech Industrial Control Computer (Taiwan)

10、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 incorporates many advanced features and technological innovations, including:

• Use of International-Grade Components: Designed with imported electronic components and a fully digital architecture.

• Compliance with PCI2.1 Bus Standard: Automatically recognized and installed by the computer, achieving “plug-and-test” functionality.

• Integrated Dual-Channel Precision Amplifier: Includes digital zero adjustment.

• High-Precision Data Acquisition System: Equipped with 4 high-precision 24-bit A/D conversion channels, offering a maximum resolution of 1/500,000, either without range switching or divided into four ranges as per user requirements.

• Support for Optical Encoder Inputs: Features 3 optical encoder inputs, supporting quadrature pulse frequencies up to 5 MHz, with error correction, direction discrimination, and counting functions.

• Potentiometer-Free Electronic Measurement System: Eliminates manual adjustment components, ensuring interchangeability and ease of maintenance or replacement.

• Built-In Large-Scale CPLD Programmable Devices: Enables high-speed computation and real-time signal processing.

Ⅴ、Features of TensonTest Second-Generation Software:

1、 Configurable Multiple Pressure Sensors:

The system can configure multiple pressure sensors based on user requirements and switch between them as needed.

2、Professional Testing Machine Software:

The software is highly versatile, offering dozens of metallic and non-metallic testing standards or methods. Custom standards or methods can also be tailored to meet user needs.

3、Open Database Structure:

The program uses an open database structure, allowing users to modify and add custom items as required. Users can also freely edit various report formats.

4、Modular Design:

TENSON employs a modular design, dividing the software into several modules, including:

• Test Module, Main Software Interface, Test Control Center

• Parameter Management Permissions: Non-debugging operators cannot access the parameter debugging module.

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

• Curve Analysis Module: Automatically marks characteristic points on curves and supports operations like zooming and traversal.

• Data Query Module: Enables users to locate specific test data from a large database using any known test parameter.

• Equipment Parameter Debugging Module: Control unit for equipment parameters.

• Report Printing Module: Allows users to customize test reports as needed.

• Control Program Editor Module: Enables users to create specific control programs based on actual needs.

5、Auxiliary Programs in TENSON:

• Configuration Tool for Debugging Toolbox: Allows adjustment of system configuration parameters.

• Batch Processing Configuration Program: Processes test data with the same batch number, serial number, date, or other identifiers for statistical analysis.

• Report Processing Program: Provides users with tools to edit report formats freely (e.g., TENSON.DOC, TENSON.xls).

• MaxProgrammer: Allows users to customize specific control programs flexibly.

6、Intelligent Operation:

The software offers prompts during testing, simplifying and enhancing user operations.

7、 Control Performance:

• Single-step Control: Includes constant stress, strain, displacement, displacement hold, and force hold, among other closed-loop control methods.

• Multi-step Control: Includes tests like metal tensile testing.

• Uses a variable-structure PID control algorithm to adjust the loading process, ensuring constant-rate control error ≤ 5% and pressure-holding control error ≤ 0.5%.

• Provides a “Control Program Editor” for professional users to customize specific control programs.

8、Overload Protection:

Includes overload protection for test force and records historical logs for future reference.

Ⅵ、Product Key Features:

1、Load Measurement:

Utilizes high-precision load sensors and a high-precision cylinder piston for excellent accuracy, high reliability, strong impact resistance, stability, and longevity.

2、Displacement Measurement:

Uses imported optical encoders for high precision and reliable stability.

3、 Deformation Measurement:

Employs high-precision strain extensometers, offering high accuracy, stability, and cost-effectiveness.

4、Automatic Clamping:

Features an independent hydraulic clamping system for automatic clamping with reliable and safe performance.

5、Multiple Protection Mechanisms:

Incorporates both software and hardware protection. Mechanical and electrical protections are in place for piston stroke. Automatic safety protection activates when exceeding 2%–10% of the maximum load.

6、Automatic Calibration:

Provides automatic calibration for load, deformation, and displacement.

7、Test Result Calculations:

Automatically calculates results such as ReH, ReL, Fm, Rp0.2, Rt0.5, Rm, E, etc., based on user requirements.

8、Database Management of Test Data:

Manages test data through Access database software.

9、Pre-configured Data Interface:

Offers direct network connectivity to achieve resource sharing.

10、 Compact Structure:

The oil cylinder is bottom-mounted. The compact and reasonable design simplifies installation in laboratories.

11：Innovative Space Adjustment:

Features a design where adjusting the test space does not require screw rotation, separating the transmission and positioning systems. This ensures the alignment of the geometric and force centers, enhancing the coaxiality of the upper and lower jaws and the durability of the machine.

12、Multiple Control Modes:

Supports force, displacement, and deformation closed-loop control, multi-step control for tests such as metal tensile testing, and flexible customization of control programs using the “Control Program Editor.”