AC-00-901 Servo Hydraulic Test Systems for Pressure Vessels

State-of-the-art technology to test pipes with through axial cracks subject to internal pressure.

Applications:
 
 • Structural integrity of pressure vessels
 • Pressure vessels with through cracks
 • Research on bi-axiality effects
 • Research on size and shape effects
 • Durability testing
 • Service pressure history simulation
 • Fatigue crack growth
 • K-controlled testing, threshold studies
 • Residual strength & fracture toughness
 • ASTM E1820 including J1c
 • Testing at temperature up to 3000С

Standard features:

 • Automated pipe-end sealing technology
 • Double seals to ensure spill-free operation
 • Suited to toxic and radioactive environments
 • Option of remote operation
 • Crack patching without restraint on crack opening
 • Custom sealing processes for custom geometries
 • Servo-control with digital precision 
 • Choice of pressure, displaced volume or crack opening displacement control 
 • Acoustic emission and ac/dc PD options
 
Specification: 

 • Power supply: 12 кВт, 440 В, 3 фазы 
 • Closed circuitry for high pressure
 • Horizontal positioning of vessel
 • Custom geometries of vessels
 • Pressure cycling up to 25 Hz
 • Open architecture hardware and software
 • Servo-loop update up to 12 kHz
 • DAQ rate up to 2 kHz 
 • Test results export in MS Office:MS Ecel, MS Word or MS PowerpPoint
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