Protective Maintenance Fans Cement

Strategies for Vibration Monitoring ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Current Condition Monitoring Practices ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Protective Maintenance TM ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Benefits of adopting a program of Protective Maintenance TM ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Basic Vibration: simple yet complex or all an Operator needs to know about vibration ,[object Object],[object Object],[object Object],Light: from the sun Overall: Bright or dim Very complex: Prism Vibration: from rotating equipment: Overall vibration: High or low Very complex: Spectrum analyzers Orca’s sound pattern

Fan protection & condition monitoring in a “dry process” plant ,[object Object],rotary kiln raw mill electro-st precip coal mill sep sep sep electro-st precip cement mill sep cooler S t a c k S t a c k raw mill exhaust coal injection coal mill exhaust preheater exhaust cooler exhaust electroprecipitator exhaust cement mill exhaust cooler FD fan cooler recirculation

What are the most common Root Causes of Fan vibration? Significant frequency change mounting & foundation problems motor anomalies bearing wear Journal/sleeve “ anti-friction” misalign ment imbalance imbalance & other frequencies of interest Significant overall vibration change

Location on Fan for Monitoring Vibration ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],1 3 4 2

Vibration Instrumentation for Protective Maintenance TM ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

“ How much protection is enough for your operation?” ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Protective Maintenance Fans Cement

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Protective Maintenance Fans Cement