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Hydrogen Compressor

Pneumatic / Hydraulic Fatigue Test System

Pressure Cycling Fatigue Test System for Cylinders, Pipelines, and Large-Volume Products

  • Pressure Life Testing
  • 24-Hour Automatic Operation
  • Sine and Trapezoidal Waveforms
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Output Pressure

0–110 MPa
0 110 MPa

Pressure Cycling Fatigue Test System for Large-Volume Products

The pneumatic / hydraulic fatigue test system is designed for rapid life testing of large-volume pressure products, including hydrogen storage cylinders, natural gas cylinders, and pipelines. Under room-temperature conditions, the system automatically performs pressure rise, pressure holding, pressure drop, and pressure holding cycles according to preset upper and lower pressure limits, ramp rates, pulse frequency, and cycle count.

Ideal for use in

Hydrogen Storage Cylinder Life Testing

Pipeline and Large-Volume Pressure Product Testing

Key Features

Automatic Pressure Cycling
The system automatically performs pressurization, pressure holding, depressurization, and holding cycles based on preset pressure limits, ramp rates, pulse frequency, and cycle count.
Clean Water Test Medium
Clean water is used as the test medium, helping reduce test cost while maintaining safer operation for pressure-bearing products.
24-Hour Unattended Operation
The system supports automatic operation for 24-hour unattended testing, with automatic shutdown protection in case of product failure or overpressure.

Tech Specs

Pneumatic / Hydraulic Fatigue Test System
Specification Value
Equipment Type Pneumatic / Hydraulic Fatigue Test System
Test Medium Clean Water
Test Function Pressure Cycling Life Test
Applicable Products Hydrogen Storage Cylinders, Natural Gas Cylinders, Pipelines, and Large-Volume Pressure Products
Output Pressure Standard 110 MPa, customizable
Waveform Sine Wave and Trapezoidal Wave
Control Accuracy ±1% FS
Filtration Accuracy 5 μm
Pressure Acquisition Accuracy 0.25%
Data Acquisition Frequency ≥100K
Control Mode Automatic / Manual
Safety Protection Automatic Shutdown for Product Failure and Overpressure
Operation Capability 24-Hour Unattended Operation