Scope of application:
Intake manifold pressure bearing components
According to the standard:
Great Wall Motors: Intake manifold internal standard 4.4.7 pressure cycle fatigue test;
Volkswagen: TL82472: Aluminum or plastic intake manifold, variable intake manifold pressure cycle fatigue test;
SAIC General: EDS-T 7528: Plastic intake manifold pressure cycle fatigue test;
Technical Parameters:
Impulse pressure range: -90 ~ 300kPa;
Control accuracy: ± 2% F.S
Resolution: 0.01 bar
Temperature range: -50°C ~ +200°C
Frequency range: 0.01~1Hz;
Impulse waveform control mode: High frequency proportional valve control
Waveform output: Function generator
Control type: Small closed loop control
Pressure boost rate: 0 ~ 3Mpa /S, can be set and adjustable (Automatically adjust the section according to the waveform);
Constant pressure time: 0 to 9999S can be set and adjustable.