1. Equipment introduction

The test machine is used for impulse fatigue test of various copper pipes, pressure pipelines, four-way valves, evaporators and condensers, test parameters such as test pressure, test frequency and fatigue times can be set according to user requirements. Through computer control, the pressure is collected and optimized at any time, the upper computer can generate the pressure waveform curve of sawtooth or square wave at any time through data processing, and can generate test report into Excel and apply it to Office software.

2. Test parameters

Maximum test pressure: 10Mpa

Test pressure range: 0.5 ~ 7.5MPa

Number of pulse sample groups: 1

Pressure impulse frequency: 10~45 times/min

Timing range: 1S ~ 10000h

Timing accuracy: ≤ ± 0.1%

Number of pressure cycles: 250,000 times

Medium: hydraulic oil (guaranteed cleanliness)

Power supply: 380V 4KW