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Industrial Revolution 4.0

What is Industry 4.0? - Industry 4.0 refers to the fourth industrial revolution, it is concerned with areas that are not usually classified as industry applications in their own right, such as smart cities.  - It is also knows as I4 or I4.0 - Industry 4.0 converges…

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What is Audit?

- Audit is on-site verification activity like inspection / examination of process to ensure complaince to requirements.  - Audit can apply to entire organization or specific process or production step.   - Some special purpose of audits are documents audit, risks / …

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What is Severity, Occurence and Detection?

What is Severity, Occurrence and Detection?  - Severity, occurrence and Detection is a part of Failure Mode and Effect Analysis. Severity  - Severity ratings based on criticality of the risk.   - It evaluate the impact of the failure mode.  - Severity rating ranging fr…

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Attribute Data vs Variable Data / Discrete Data vs Continuous Data

Introduction  - Measurement System Analysis  study and Control chart selection decided based on collected data i.e attribute data (Discrete) or Variable data (Continuous).  - This plays major role in problem solving process. Attribute Data  - It is a qu…

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Different Types of Errors in Measurement

What is error?  - Error is defined as difference between the true value and the measured value.  - True value is the average of the infinite numbers of measurements where measured value is the precise value.  - Measurement of any quantity is done by comparin…

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Geometric Dimensioning and Tolerancing (GD & T)

What is GD & T  - Geometric Dimensioning and Tolerancing (GD&T) is a language of symbols and standards designed and used by engineers and manufacturers to explain a product and facilitate communication between entities working together to produce some…

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Mean Time To Repair (MTTR) & Mean Time Between Failure (MTBF)

What is Mean Time To Repair (MTTR)?  - Mean time to repair (MTTR) is a maintenance metric that measures the average time required to fix and repair failed equipment.  - It shows how quickly an organization can respond to unplanned breakdowns and repair th…

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Types of Measuring Instruments

Types of Measuring Instruments  - With a need to make quality products which meet design specified tolerances large number of firms use measuring instruments that are having high accuracy and precision.  -The special branch of science that deals with su…

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Types of Gauges

Types of Gauges  - Gauges are the inspection tools with or without scale which are used to check product dimensions with reference to it's maximum and minimum acceptable limit.   - Gauges perform an essential services in any scheme of quality produc…

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