WD-P4 Series Computer-controlled Electronic Universal Testing Machine

The WD-P4 Series Computer-controlled Electronic Universal Testing Machine is engineered for mechanical property testing and analysis of metals, non-metallic materials, and composite materials. It performs various tests including tension, compression, bending, tearing, shear, and peeling on insulating materials. Widely applied in aerospace, petrochemical, mechanical manufacturing, automotive manufacturing, wire and cable, textile fibers, plastics and rubber, ceramic building materials, food, pharmaceutical packaging, and metal material industries.

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Product Details

This machine employs computer control for data acquisition, analysis, and processing, generating stress-strain, force-time, and stress-displacement curves while producing test reports. Utilizing advanced control technology through AC digital controllers, it drives servo motors connected to reduction gears that move two high-precision ball screws. The force measurement system incorporates high-precision spoke-type sensors with 1% accuracy and high sensitivity, achieving overall system accuracy of Grade 1. Equipped with mainstream commercial computers as control units for parameter setting, operational status control, data acquisition, processing, analysis, display, and result printing. The measurement control system features TEST control system configuration.

Performance Characteristics

Mechanical Structure Design

The main frame adopts a gate-type structure comprising a base, two fixed beams, one moving beam, four columns, and two ball screws. The transmission loading system uses AC servo motors and synchronous timing belt reduction devices to drive high-precision ball screws, enabling stable loading operations. The machine features an aesthetic design, excellent stability, high rigidity, precise control, high efficiency, low noise, and energy-saving operation.

Control and Measurement System

The machine utilizes an advanced testing machine measurement and control system, with computer-based dynamic display processes and curves, plus data processing capabilities. After testing, curves can be zoomed for re-analysis and editing through graphic processing modules.

TEST Software Features:

Dedicated Closed-loop Control: Enables specialized displacement, deformation, and speed control with flexible parameter adjustment during testing
Multi-layer Protection: Implements software and hardware protection against overload, overcurrent, overvoltage, undervoltage, overspeed, and limit conditions
User Permission Management: Hierarchical access control with super administrator privileges for user authorization
Advanced Test Management: Customizable test units and batch testing capabilities with standard-compliant report generation
Comprehensive Curve Analysis: Multiple curve display modes with overlay comparison, functionality, and characteristic point marking
Intelligent Data Query: Fuzzy search functionality for test data retrieval and comparative analysis across different batches
Database Compatibility: Seamless integration with Office software for report generation in WORD/EXCEL formats
Automatic Parameter Calculation: Additional extensometer support for automatic calculation of mechanical parameters
Smart Feature Recognition: Automatic yield point detection and measurement mode switching
Curve Traversal Analysis: Mouse-interactive parameter extraction from test curves
Result Comparison: Overlay display and comparative analysis of multiple sample curves
Automation Features: Automatic return to initial position and calibration based on standard values

Technical Parameters

Parameter	WD-P4-10kN/20kN/50kN	WD-P4kN
Maximum Test Force	10kN, 20kN, 50kN	100kN
Effective Force Range	0.4%-100% of maximum force	0.4%-100% of maximum force
Force Accuracy & Resolution	±1% of indicated value 1/500,000 resolution	±1% of indicated value 1/500,000 resolution
Deformation Accuracy	±1% of indicated value	±1% of indicated value
Test Speed	0.001-500 mm/min (stepless)	0.001-500 mm/min (stepless)
Speed Accuracy	±1% of indicated value	±1% of indicated value
Maximum Tensile Distance600mm	600mm
Effective Width	400mm	510mm
Displacement Accuracy	±1% of indicated value	±1% of indicated value
Power Supply	220V, 1kW	220V, 1.5kW
Dimensions	760×500×1700mm	885×620×1880mm
Weight	300kg	450kg

Compliance Standards

Manufactured according to GB/T16491-2008 "Electronic Universal Testing Machines" standard, fully compliant with JJG 475-2008, GB/T16825.1-2008, GB/T228.1-2010, GB/T1040, QB/T1130, GB/T7314, and GB/T9341 requirements.

Applications

Material testing in aerospace and aviation industries
Quality control in petrochemical and mechanical manufacturing
Automotive component verification
Wire and cable performance testing
Textile fiber and polymer material analysis
Building materials and packaging material evaluation

SEO Core Keywords

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High-precision Testing Equipment
Mechanical Property Tester
Quality Control Testing
Industrial Testing Machine
Advanced Material Analyzer

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