Sponge Compression Fatigue Testing Machine

Product Overview

The Sponge Compression Fatigue Testing Machine is an advanced testing system designed to evaluate the mechanical durability and long-term performance of sponge materials under cyclic compressive loads. It simulates real-world usage conditions, such as repeated compression in mattresses, automotive seating, furniture, or industrial applications. The machine provides precise measurements of deformation, load-bearing capacity, and fatigue resistance, enabling manufacturers to optimize material formulations, validate product quality, and predict service life.

Key Features

Versatile Testing Capabilities:
- Supports both constant force and constant displacement modes.
- Compatible with standard test methods (e.g., ASTM D3574, ISO 3385).
High Precision & Reliability:
- Equipped with calibrated load cells (accuracy ±0.5%) and linear encoders for accurate force/displacement measurement.
- Robust servo motor and hydraulic/pneumatic actuator for stable load application.
User-Friendly Interface:
- Touchscreen HMI with programmable test profiles and real-time data visualization.
- Data export options (CSV, Excel) and report generation.
Customizable Setup:
- Adjustable compression plates (size range: 50–200 mm diameter) to suit various sponge samples.
- Configurable test parameters (speed, force, stroke, cycles).

Technical Specifications

Parameter	Details
Compression Force Range	50–1000 N (adjustable via load cell calibration)
Compression Stroke	0–200 mm (programmable)
Compression Speed	1–200 mm/min (continuously variable)
Maximum Cycles	1,000,000+ cycles (with built-in fatigue-resistant components)
Sample Dimensions	Up to 200 mm × 200 mm (thickness adaptable)
Control System	PLC-based automation with touch panel; supports custom test protocols
Data Acquisition Rate	100 Hz (captures high-frequency deformation dynamics)
Power Requirement	220V ±10%, 50/60 Hz, 5 kW

Sponge collapsible fatigue testing machine