Date post: | 17-Jul-2015 |
Category: |
Data & Analytics |
Upload: | piyawut |
View: | 44 times |
Download: | 3 times |
60 minutes convey 2800 BCM
At that time convey 2000 BCM
How many minutes of shortage are?
2800 BCM/hour
1
Wea
ther
Stat
uto
ry h
olid
ay
AvailabilityQuality Rate
MA, UA, UO
Availability
Ready to produceMachine readyOperator readyCondition readyContractor ready
MA-The time when the equipment is unavailable due to required for maintenance and repairUA-The time when the equipment is availablebut unable to operateUO-The time when the equipment is operatingbut not producing
RateEfficiency
(Full/Required capacity)-Shortage
QualityValue add
Spillage-Rework-Extra job
Value Adding Time
Good Schedule Time= OEE
2
Calendar time
Good schedule timeValue adding time
Quality
Rate
Availability
Overall Equipment EffectivenessMining
3Heart of mining equipment = To Transport/ Convey the product
Belt rip run low speed
Metal detected
Pump ballast trouble
Block chute
Change working area
Tripper car moving
Belt misalign
Tripper car level switch stuck
Take out contaminate from hopper
Moving Stacker
Over load Revolving Screen
8
Net operating time
Efficiency net time
Value adding time
Good schedule time
24
(-)…..
……
(-)……
……..
(-)…….
……..
(-)…..
………
OEE = = ……….%
Uncontrolled: Weather
Machine plan, Condition plan, Contractor plan
Converter from rate drop, speed drop
Converter from spillage so extra job happening
13
Value Adding Time
Good Schedule Time