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High Pressure Hydraulic Impulse Test Bench
High pressure impulse test bench is used for fatigue test of hydraulic valves, hydraulic cylinders, hydraulic pumps, hydraulic motors, hydraulic hoses and other hydraulic products under alternating stress. The maximum pressure can reach 100MPa and the frequency can reach 10Hz.
Component
a. Operation cabinet
b. Oil source
c. Test bench
Detection and control
Project | Object | Range | Accuracy | |
Test | Pressure | Pulse pressure | 0~100MPa | ±0.5% |
Frequency | Pulse frequency | 0~10Hz | ||
Control | Pressure | Primary pressure, | 0~35MP | ±0.01MPa |
Secondary pressure | 50~100MPa | ±0.01MPa | ||
Frequency | Pulse frequency | 0~10Hz | ||
Flow | Pump output flow | 0~230L/min | ±0.5 L/min |
Specification
Pulse curve
Measured pulse curve