RANSINGH SATYAJIT RAY 1 Posted February 11, 2019 Report Share Posted February 11, 2019 Is there any method to calculate OEE (Overall Equipment Effectiveness) based on the data from MTTR (Mean time to repair), MTTF (Mean time to Failure) , MTBF (Mean Time between Failure) in equipment used in non manufacturing utility industries. 0 Quote Link to post Share on other sites
Vishwadeep Khatri 265 Posted February 14, 2019 Report Share Posted February 14, 2019 Hi Ransingh, Overall Equipment Effectiveness which is the product of Availability, Performance and Quality can't be obtained via MTTR, MTBF and MTTF for the equipment. This is so because the three measures do not relate to Performance or Quality. If you know MTBF and MTTR, you should be able to calculate availability losses that are due to unplanned stoppage due to machine failure. However planned stoppages (like change over time) which are part of availability calculation in OEE will still be hidden. Also, unplanned stoppage due to other reasons like power failure (MTBF may not consider power failure as equipment failure based on a common definition which considers only equipment malfunction as failure) will also be hidden. To answer your question, OEE cannot be inferred from those numbers. OEE, for utilities, as a metric, may not be a great measure of performance but that is a different topic to discuss. 0 Quote Link to post Share on other sites
Jaidyn Moore 0 Posted September 13, 2019 Report Share Posted September 13, 2019 OEE calculation can help in minimizing the overall loss of manufacturing industry and it's partners & suppliers too. I suggest everyone to go for a good OEE Tracking Software like Thrive's OEE Tracking Software. Thanks!! 0 Quote Link to post Share on other sites
Md Hafizur Rahman 0 Posted December 14, 2020 Report Share Posted December 14, 2020 Can anybody help me to calculate the OEE and how it relates with MTBF. Example. 0 Quote Link to post Share on other sites
Mayank Gupta 37 Posted December 15, 2020 Report Share Posted December 15, 2020 Hello Md Hafizur You may use the following calculator for OEE. https://www.benchmarksixsigma.com/calculators/overall-equipment-efficiency-oee-3/ MTBF may be only able to give you some information on one of the components of OEE (refer to the response from Vishwadeep Khatri above for more details). 0 Quote Link to post Share on other sites
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