3000 kN Universal Testing Machine - QTM-3000

Mechanical Process Structure

• Load Frame: The Load Frame features a cylinder located in the lower section with chain transmission and hydraulic clamping. The tensile test area is located in the upper part of the frame, while the compression, bending, and shear test area is below the moving crosshead.
• Material and Construction: The test surface and columns are made from cast steel materials. The pillar and screw are made from Cr40, which is quenched and tempered for added strength.
• Cylinder: The cylinder uses a special process and features strong gap seals for a long service life.
• Hydraulic Pump: A high-pressure hydraulic pump made in Europe ensures low noise and smooth operation.
• Hydraulic Source: The hydraulic source uses steel plate forming with surface plastic spraying processing. The design allows for clean placement of computers and printers, saving space.

Control and Measurement System

• Control System: The system integrates advanced control technology using a fully digital electro-hydraulic servo closed-loop control and measurement system. This enables functions such as constant velocity stress, strain, test force, displacement, and maintaining control.
• Safety Features: The system includes multiple protection layers such as overload, overcurrent, overvoltage, undervoltage, overspeed, and limit protections.
• Software: Equipped with dedicated monitoring and control software, it handles statistical processing of test data and automatically detects lower yield points, tensile strength, elastic modulus, elongation, and more. The computer displays force, displacement, strain, and other parameters in real-time, with dynamic test curve displays and multiple output options for test curves and reports.
• User Management: Features hierarchical management of user rights with secure login.
• Data Processing: Utilizes advanced multi-threading technology for data collection and sensor data processing to prevent control failures.
• Report Editing: Powerful report editing capabilities allow customization and output of desired test results. Data can be saved in Word format for easy editing.
• Database Management: Automatically saves all test data and curves, supports curve enlargement and comparison, and provides a robust foundation for laboratory networking.