what is FMEA, PDCA, POKA YOKA, 5W2H, ECRS, ECN, OEM, MES, ROUTE CAUSE ANALYSIS ETC

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FMEA, PDCA, Poka Yoke, 5W2H, ECRS, ECN, OEM, MES, Root Cause Analysis are all tools and methodologies used in process engineering.

FMEA (Failure Mode and Effects Analysis) is a systematic approach to identify and mitigate potential failures in a process or product.
PDCA (Plan-Do-Check-Act) is a continuous improvement cycle used to solve problems and optimize processes.
Poka Yoke is a technique to prevent errors or mistakes by designing foolproof mechanisms or devices.
5W2H is a method to gather information by asking questions: Who, What, When, Where, Why, How, and How much.
ECRS (Engineering Change Request System) is a process to manage and track changes in engineering designs.
ECN (Engineering Change Notice) is a formal document that communicates approved changes to relevant parties.
OEM (Original Equipment Manufacturer) refers to a company that produces components or products for another company to use in their own products.
MES (Manufacturing Execution System) is a computerized system that manages and controls manufacturing operations on the shop floor.
Root Cause Analysis is a problem-solving technique used to identify the underlying causes of a problem or failure.

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