Condition Monitoring Vibration Analysis Acoustic Emission

1. Mobius Institute
Category 1
Chapter 2

2. Chapter 2
 Condition Monitoring
 Vibration Analysis
 Acoustic Emission

3. Condition
Monitoring

4. What is
Condition
Monitoring?
Condition Monitoring :
Pengecekan, Laporan
hasil.
Sound
Vibration
Temperature
Lubricants
Motor
Current
`

5. Condition
Monitoring
3 poin yang dipertimbangkan :
1. Hasil yang bagus saat kita
melakukan pengecekan adalah
ketika semua hasil pengecekan
berhubungan satu sama lain.
2. Menunjukan situasi yang dapat
menyebabkan masalah bagi
mesin. Namun bukan berarti yang
sedang menyebabkan kerusakan.
3. Diagnosa yang bagus akan
tercapai bila tersedianya data
untuk digunakan sebagai referensi.

6. VibrationAnalysis

7. Vibration
Analysis
(detection
mode)
Fundamental
• Major advantage
• Result
Basic Part
• Signal Pickup(s),
transducer
• Signal Analyzer
• Analysis Software
• A Computer for data
analysis and storage
Method
• RegularVibration
Monitoring
• TrendingVibration Level

8. Vibration
Analysis
(diagnose
mode)
Diagnosis mode
Critical Machines Online Monitoring
Non Critical
machines
Manpower/budget
limited

9. Vibration
Analysis
- Benefit
Benefit
• Identify Improper
Maintenance
• Identify Improper Production
Practices
• Improve Equipment Reliability

10. ACCOUSTIC EMISSION
AIRBORNE ULTRASOUND

11. ACCOUSTIC EMISSION
1. What is it? -------->> mechanical wave’s
2. Accoustic emission test/ultrasound testing
a)Airborne contact
b) direct contact
3. How it’s work?

12. ACCOUSTIC
EMISSION
BOILER, HEAT
EXCHANGER,
CONDENSER
STEAMTRAPS
ELECTRICAL
PROBLEMS
BEARING FAULT
AND LUBRICATION
MECHANICAL
FAULTS
AIR LEAKS

13.  ThankYou