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Mean Time To Failure – MTTF

Mean Time To Failure (MTTF) represents the span of time that a product or equipment is expected to function until it gets breakdown and needs to be replaced. MTTF indicates the life time of a Product or equipment. It is used to measure reliability of non-repairable...

Mean Time To Repair – MTTR

Mean Time To Repair is the average time to complete a repair activity after a breakdown has happened in the workplace. The time for calculation is considered from the exact time of breakdown to the time the equipment or machine is completely fully functional. MTTR...

Mean Time Between Failure – MTBF

Mean Time Between Failure (MTBF) is the average of the operating time of an equipment or machine, between two failures incidences, observed for a particular time period.  The observed Time period may be a week, a month, a year etc. MTBF metrics helps us with...

Flow Chart – 7QC Tools

Flow Chart is a diagram that uses graphic symbols to depict the nature and flow of the steps involved in a process. It is used to understand various processes involved and the sequence of execution of the process. If you are new to a process and you need come clarity...

Scatter diagram – 7QC Tools

Scatter diagram – 7QC Tools Scatter diagram is a tool for analyzing relationships between two variables. In the two variables chosen one variable is plotted on the horizontal axis and the other variable is plotted on the vertical axis. The pattern of their...