Equipment Introduction

The fatigue test bench simulates pressure-carrying components under actual working conditions, performing pressure alternating pulse tests on them to evaluate their ability to complete the number of cycles specified by the standard, as well as to assess their fatigue life and modes of fatigue failure. The equipment is manually controlled, with pressure limits, fatigue frequency, and fatigue cycles set by instruments. The pressure transmitter collects system pressure, and tests the pressure resistance of hoses, various metal tubes, non-metallic tubes, fittings, and accessories, assessing their fatigue life and modes of fatigue failure.

Equipment Composition

Pulse generators, pressure control gases, pressure sensors, pressure gauges, pressure regulators, high-pressure valves, liquid tanks, electrical control systems, and test box assemblies

Application Scope

Air conditioning pipes, condensers, etc.

Technical Specifications

Serial Number              Item Requirements             Performance Indicators

1. Test Subjects    Pipeline et al    Provided by Customer

2. Function           Pressure Fatigue Test

3. Test Medium      Clean water or oil

4. Test Pressure: 0-6 MPa

5. Pressure Accuracy ±0.5 MPa

6. Environmental Temperature    Room Temperature

7. Boost Pulse Mode - Air-Driven Liquid Pulse Generator, Boost Ratio 10:1

8. Pulse Frequency 30 times/min

9. Test Station     1 station, Threaded or sleeve connection

10. Control Method - Equipped with a digital pressure controller for setting pressure and a counter for recording cycle time. Fatigue pressure and fatigue cycles can be set at will! Digital gauge control

11. Cycle Times Per Cycle: 0-50,000 cycles (adjustable)