Importance of couplings and alignment in rotating equipment reliability
Types of misalignment: angular, parallel, axial, and combination
Effects of misalignment on bearings, seals, and overall equipment life
Industry standards and best practices
Rigid couplings: sleeve, clamp, flange
Flexible couplings: elastomeric, gear, grid, disc
Specialty couplings: fluid, magnetic, diaphragm
Selection criteria based on operating conditions and equipment type
Alignment tolerances and specifications
Soft foot detection and correction
Thermal growth considerations during alignment
Alignment of vertical and horizontal machines
Traditional methods: straightedge, feeler gauges, dial indicators
Modern methods: laser alignment systems
Step-by-step alignment procedures
Documentation and reporting of alignment results
Preventive maintenance for couplings and alignment systems
Predictive diagnostics: vibration analysis, thermography, oil analysis
Balancing and alignment integration
Case studies of failures due to poor alignment
Identifying symptoms of misalignment and coupling wear
Root cause analysis of coupling and alignment failures
Corrective measures and repair techniques
Reliability improvement programs
Safety protocols during alignment and coupling maintenance
Handling high-speed rotating equipment safely
Environmental impacts of poor alignment (energy loss, emissions)
Compliance with industry standards and regulations
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