Ключевые слова:
Switchgear, Electric control equipment, Electrical equipment, High-voltage equipment, Industrial, Electric enclosures, Aluminium alloys, Design, Flanges, Bolts, Foundry engineering, Geometry, Repair, Defects, Welding, Heat treatment, Inspection, Burst tests, Strain measurement, Electrical components, Pressure control, Performance testing, Dimensions, Proof stress, Stress, Non-destructive testing