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Tuna Industrial Platform

Knowledge centre

Insights

Clear, practical, and source-grounded guides to manufacturing technology.

Concept

What is OEE? Availability, Performance and Quality explained

OEE (Overall Equipment Effectiveness) explained: the Availability, Performance and Quality factors, the calculation formulas, the Six Big Losses, and where the metric is and is not reliable.

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Guide

Six common OEE measurement errors

Six common OEE measurement errors that hide production losses, with corrections, a worked example and a practical review checklist.

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Concept

OEE vs TEEP vs capacity utilization

A clear comparison of OEE, TEEP and capacity utilization, with formulas, a worked example and guidance on when each metric should be used.

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Guide

How to calculate OEE without hiding production losses

A practical guide to calculating OEE with visible assumptions, honest denominators, first-pass quality and loss categories that do not hide production losses.

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Concept

MES vs ERP: Which system owns which manufacturing decision?

A practical ownership guide for orders, materials, quality and actual production data across MES and ERP.

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Concept

What is MES? Scope, data and responsibilities in manufacturing execution

A practical explanation of manufacturing execution systems, their boundaries with ERP and SCADA, and the role of ISA-95.

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Concept

What are MTBF and MTTR? Reading reliability and repair time correctly

A practical guide to MTBF and MTTR formulas, failure boundaries, availability, and common measurement errors in manufacturing maintenance.

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