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Laryee technology co.,ltd
laryee+fatigue testing machine PWS

laryee+fatigue testing machine PWS

Product catalog summary

Overview:
The PWS-3 Electronic Fatigue Testing Machine is designed for dynamic performance and fatigue testing of various materials and components. It is suitable for tensile, compression, dynamic low cycle fatigue, programmed fatigue, fracture mechanics, and other mechanical properties tests. It is widely used in aerospace, aviation, transportation, metallurgy, and educational institutions.

Key Features:

High frame stiffness for reliable testing.
Data acquisition system with four high precision 24-bit A/D conversion channels, offering a resolution of 1/300000.
Three-way photoelectric encoder input with a pulse frequency of up to 5 MHz.
Electronic measuring system without potentiometers, ensuring easy maintenance and interchangeability.
Built-in large-scale CPLD programmable device for high-speed, real-time processing.

Specifications:

Model: PWS-3
Maximum static and dynamic test force: ±3KN
Test force accuracy: ±1% within 2%-100% range
Frequency range: 0.1-10Hz
Dynamic force volatility: 2%
Maximum stroke: ±75mm with ±0.5% indication accuracy
Sample dimensions: Flat (0-7mm thickness), Round (Φ2～φ9mm diameter)
Power Supply: AC 380V, 50Hz
Main waveforms: Sine, square, triangle, serrate, and cosine waves

Frequency-Amplitude Characteristics:

Frequency (Hz)	Amplitude (mm)
1	20
2	10
5	4
10	2

Components:

Host Framework: Two-column main frame with hard chrome plating, adjustable test space up to 800mm, and a working table height of 100mm.
Actuator: Positioned above the main frame, with a maximum static and dynamic test force of ±3kN and a stroke of 150mm (customizable).
Sensor: High precision load sensor with a pre-tensioning mechanism and a displacement sensor with a 150mm range.
Control and Software System: Utilizes a Panasonic actuator and intuitive test control software.

Catalog excerpts

Applications: PWS-3 Electronic Fatigue Testing Machine is composed of main engine, electric actuator, servo motor, electric cylinder, computer and software, etc. It can be applied to dynamic performance and fatigue test of various materials, structural parts and components. It can be used for tensile, compression, dynamic low cycle fatigue, programmed fatigue, fracture mechanics and a variety of mechanical properties test. The PWS series testing machine is the ideal equipment for dynamic testing in aerospace, aviation, transportation, metallurgy, scientific research institutes, colleges and universities. Character © High Frame stiffness; © The data acquisition system consists of four high precision 24 bit A/D conversion channels. The highest resolution is 1/300000; © Three-way photoelectric encoder input, allowing the pulse frequency of orthogonal code up to 5 MHZ; © The electronic measuring system has no potentiometer and other hand-adjusting elements, which ensures interchangeability and facilitates maintenance and replacement; © Built-in large-scale CPLD programmable device, with high-speed operation, real-time processing. Fax; +86-10-67085997 Email: [email protected] Website: www.laryee.com CopyRight © 2016LARYEETECHNOLOG CO., Ltd@LARYEEGROUPLIMTED., All Right Reserved. , '

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ELECTRONIC FATIGUE TESTING MACHINE MODEL: PWS-3 Features: 1: Host Framework  Main frame of two columns, hard chrome plated, effective width between columns 500mm;  Upper beam: The ball screw on the back of the column moves up and down to adjust the test space;  The maximum adjustable space: 800mm;  Working table height: 100mm;  Frame stiffness: 3.3*108N/m. 2: Actuator  Placed above the main frame workbench;  Maximum static test force: +/-3kN;  Maximum dynamic test force: +/-3kN;  Actuator stroke: 150mm (can be customized). 3. Sensor  High precision load sensor, placed on the upper beam,...

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4. Control and Computer Software System • The control system uses Panasonic actuator; • Test Control Software System; • The test software is intuitive and readable. Fatigue test Copy Right © 2016 LARYEE TECHNOLOG CO., Ltd. @ LARYEE GROUP LIMTED. All Right Reserved.

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laryee+fatigue testing machine PWS

laryee+fatigue testing machine PWS

Catalog excerpts

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