OEE (Overall Equipment Effectiveness)
Σύντομη απάντηση
The production efficiency metric: availability × performance × quality, expressed as a percentage.
Βασικά συμπεράσματα
- Availability - stoppages, changeovers, breakdowns
- Performance - micro-stops, reduced speed
- Quality - scrap, rework
What OEE is
Overall Equipment Effectiveness (OEE) measures how efficiently a machine or production line is used. It is the product of three factors: Availability (how long it ran) × Performance (how fast versus nominal) × Quality (how many good units out of total).
Why it matters to the board
OEE condenses production health into a single number. 85% OEE is considered world-class; many plants run at 40-60% without knowing, losing invisible capacity equal to a whole line.
The three losses
- Availability - stoppages, changeovers, breakdowns
- Performance - micro-stops, reduced speed
- Quality - scrap, rework
How CRMconnect helps
CRMconnect doesn't replace the MES, but ties production data to orders and stock: better run planning, fewer needless changeovers and BI visibility into the factors eroding OEE.
Πραγματικό παράδειγμα
A line with 90% availability, 85% performance and 95% quality has an OEE of 0.90 × 0.85 × 0.95 = 72.7% - clear room to improve on performance.
Ενημέρωση:
Συχνές ερωτήσεις
What OEE is considered good?+
85% is the world-class benchmark. 60% is typical for many manufacturers; below 40% indicates major losses and large improvement opportunity.
Does CRMconnect calculate OEE?+
CRMconnect integrates the relevant data and surfaces it in BI, but raw OEE comes from production systems (MES/SCADA). CRMconnect adds the order and stock context.
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Σχετικοί όροι
Capacity Planning
Aligning operational capacity (staff, space, equipment) to forecast demand, to avoid bottlenecks or wasted cost.
ΛειτουργίεςWarehouse Throughput
The volume of orders, lines or units a warehouse can process in a given time period.
ΛειτουργίεςKPI (Key Performance Indicator)
A quantitative measure of performance against a goal, used to monitor and improve operations.
ΛειτουργίεςS&OP (Sales and Operations Planning)
A monthly management process aligning the sales plan with operational and supply capacity.