Application
Power steering high pressure hose, power steering return hose and other pressure alternating fatigue impulse test, is widely used in auto parts factories, product quality inspection institutes, third-party testing centers, research institutes and other fields of production inspection, development research.
According to the standard
GB/T 20461-2006 Rubber hoses and hose assemblies for automobile power steering systems
SAE J188-2003 Power steering pressure hose-high volumetric expansion type
SAE J189 Power steering return hose
3.Technical parameters
Pressure control mode: Electro-hydraulic servo closed-loop control;
Pressure control accuracy: ±1%;
Pressure range: 0.5-25MPa;
Impulse frequency: 0-2Hz arbitrarily set;
Number of tests: Arbitrarily set according to test standards;
Impulse waveform: Trapezoidal wave, sine wave, square wave, etc.
Test medium: Power steering hose oil, etc.;
Ambient temperature: -40-160°C, automatic controllable;
Medium temperature: -40-160°C, automatic controllable;
Test pipeline: 2-10 channels;
Hydraulic servo vibration system (Optional)