sugiram2

Hi, This topic is very close to my heart and been working years in this OEE factors at my early stage of career. Attached is my understanding on the various factors influencing the OEE. Normally we classify the losses in to Scheduled and unscheduled, but in order to improve or study, needs a deep dive factor classification. Standby time / Idle Time No Material / No WIP time Preventive maintenance time Engineering Time Waiting for Set up Set up time Waiting for Repair Repair Time Waiting for Quality Buy off QA Buy off time Productive time OEE will become 100% if your Waiting for Repair / Repair time / Waiting for QA / QA / Stand by time (LosOEE Factors.pptxses due to operator assistance) is “0” ; OEE starts decreasing once all these items increases. To improve productivity need to reduce the DT / Waiting time / Stand by time Thanks and regards, Ramanan

Hi All, I am taking a scenario of a poor husband, who had forgot to wish her wife first (expectation from poor wife is to have the first wish from her husband) but eventually he had made it some how to wish her late in the evening as a last wish! The Problem is weather there is "Quarrel likely to happen between the husband and the wife" with the four possibilities! As a family men lots of people would have definitely encountered this! Possibilities Root Cause Problem to Occur Description Conclusion / Approach Necessary Sufficient Other factors A cause may be necessary but not sufficient for a problem to occur. Forgot to Wish her on her birthday First but Wished her very late in the evening Quarrel between a Husband and Wife tonight Here though the root cause of not wishing first is necessary, and since he had wished her late, it is not sufficient for the problem to occur Narrow escape A cause may be sufficient but not necessary for a problem to happen. Forgot to Wish her on her birthday First but Wished her very late in the evening Quarrel between a Husband and Wife tonight Here the husband didn’t wish her first, immaterial you wish her second or third, the root cause is sufficient enough for the problem to occur Nobody can save the husband soul A cause may be neither sufficient nor necessary for a problem to occur. Forgot to Wish her on her birthday First but Wished her very late in the evening On the same time you wished your wife's Twin sister First Quarrel between a Husband and Wife tonight Here the other factor of wishing her twin sister first would have eliminated weather you wish her first or last is enough for the problem to occur Nobody can save the husband soul A cause may be both sufficient and necessary for a problem to occur. Forgot to Wish her on her birthday First but Wished her very late in the evening Quarrel between a Husband and Wife tonight Here, though the root cause of not wishing first is necessary, and though you had wished her late, it is sufficient for the problem to occur Nobody can save the husband soul Thanks and regards, Ramanan