​​IROC Industrial Sales and Services Inc.

MAINTENANCE SERVICES

INSPECTION AND TESTING

• Integrated service includes:
  
  • study and analysis of operating, repairing and
    
  • operator documentation at customer's site
    
    • visual/expert inspection using the endoscopic ​                                            equipment and devices for objective defect                                          record
      
  • test operation, including special ones.
    
• Types of special tests:
  
  • thermal tests
    
  • control of pressed density and conditions of                                                    stator active steel packages with ultrasonic techniques
    
  • testing of stator core active steel by circular magnetization techniques and low inductions using thermal-imaging and infra-red equipment, and also ELCID-tester
    
  • nondestructive check of insulation condition of winding stator face parts and terminal buses using special high-voltage equipment
    
  • density control of stator winding wedging
    
  • current distribution control of brush-holders devices using highly precise current measuring device and special software
    
  • test operation of vibrational behavior using multi channel vibration analyzer
• ​Issue of recommendation concerning repair, modernization and permissive duties of equipment operation on the basis of results of full-scale or special inspection and tests
  
• Engineering support in auditing and testing equipment.