Plant Maintenance and Optimisation

    With an effective maintenance program for plant & machinery problems can be detected quickly; avoiding major failures that lead to emergency shutdowns & lost production. Using the latest monitoring equipment, Vipac’s engineers tailor their services to best suit the needs of individual clients, ranging from peripheral support to full out-sourcing.

    Machine Condition Monitoring

    Audits of plant & machinery are conducted to highlight faults & establish optimum maintenance programs to maximise life of plant. Vipac’s condition monitoring services comprise bearing surveys, overall machine surveys, balancing & advanced diagnosis of machine faults. Techniques include vibration condition monitoring, infrared thermographic surveys, lubricating oil analysis (Tribology), motor circuit testing, laser alignment & dynamic machinery balancing.

    Structural Fatigue & Mechanical Wear

    Vipac assesses & provides remedies for the structural fatigue & mechanical wear of machine components by using multi-channel strain measurements, finite element modelling & code-based recommendations.

    In-Shop Inspection of Idler Bearings

    Vipac has developed state-of-the-art technology to provide manufacturing facilities with a novel Bearing Fault Detection System for In-Shop Inspection of Conveyor Idlers capable of screening both new & used idlers for faulty bearings quickly & reliably. Vipac’s IN-SHOP Acoustic Bearing Fault Detection System will assist Manufacturers by increasing the certainty that idlers supplied to their customers are of the best possible standard of quality, reliability & safety. It will also yield significant savings in Idler Refurbishment costs as a result of a major reduction in inspection time, particularly in the selection of ‘satisfactory idlers’ that can be returned to service at minimal cost.

    Vibration Monitoring & Analysis

    • Condition monitoring & fault diagnosis
    • Torsional vibration
    • Vibration isolation
    • Modal analysis & structural modification
    • Ground vibration / blast vibration
    • Fatigue life & failure assessment, strain measurements & structural rehabilitation
    • Automated diesel engine diagnosis
    • Rotor dynamics analysis & analytical modelling
    • Single & multi plane field balancing of turbo machinery, boiler feed pumps, fans, etc
    • Vibration shaker tests of components & systems to MIL, AS, Lloyds & IEC Standards
    • Shock design & certification
    • Design for vibration endurance
    • Ride evaluations & human comfort assessment

    Computational Fluid Dynamics

    Vipac offers a full range of services in Computational Fluid Dynamics (CFD), providing sophisticated solutions for a range of fundamental fluid problems. Finite Element And Control Volume Analysis. Physical Models:

    • Steady and transient flow
    • Laminar and turbulence model
    • Porous media model
    • Multiphase flow
    • Incompressible & compressible flow
    • Newtonian and non-Newtonian flow
    • Heating and ventilation
    • Fire hazard and smoke analysis
    • Pollutant dispersal modelling
    • Moving body (Fan, Pump, Mixture)
    • Particle tracing models
    • Subroutine for user coding

    Pre/Post-Processing

    • Object based model
    • Problem analysis
    • CAD/CAE system link

    Cost, Schedule & Final Report

    • Competitive quotations
    • Tight Schedule
    • Results provided in paper, electronic and CD-ROM formats