OEE (Overall Equipment Effectiveness) - What is it and how to calculate it!

[@ChiNguyen-z7d]

The way you explain things is very easy to understand, it sounds great to have you as my colleague

[@CQEAcademy]

Thanks!!!

[@dirollemon]

Thanks Andy for making it all easy. I personally find spreadsheet and test very helpful to make sure the information is not only remembered but, more importantly, understood.

[@sandeepp9312]

Hi Andy, Thank you so much for taking effort in making these videos. With the help from your videos and free cheat sheet, I was able to clear my CQE Exam today. Thanks a bunch🙏

[@respectallfearnone9589]

it's a very useful and friendly video.easy to understand.Thank you so much.wish u all the best and more viewers.

[@CQEAcademy]

Thanks so much!!!

[@kevbutch4832]

Perfect, I wish you 1 million viewers for 2023 !

[@greenbeltacademy]

Thanks!!!!

[@jurgenklopp702]

I just watch this video. In my opinion, "short"-planned shutdown, such as lunch break, should be also calculated as stoppages. If not, it will goes to equipment idle time.

[@meshalalharbi2021]

thanks great expiation, you make it easy to me thanks a lot

[@CQEAcademy]

You're absolutely welcome!

[@mkkhao]

Thanks!

[@danielhabteyes8327]

Thanks Andy for sharing this useful video with us!!!

[@CQEAcademy]

You're welcome Daniel!!!

[@AeroMech78]

Thanks Andy! Awesome training as always! You've given this DCMA QE some great auditing ideas 🤔🙂

[@ducacegd]

Fantastic presentation. Thanks a lot for all knowledge aquired.

[@sonandpets1215]

Andy, What's a really inefficient OEE? Thank you for sharing your knowledge. I believe I'm ready and have all requirements to take your course to take the exam for CQE.

[@BobVanMol]

Hi Andy, Love your work and dedication for all your tutorials. From the lessons i've learned from you, it did raise 1 question, please allow me and i look forward to your reply. I have downloaded your OEE worksheet, I found that in your "Actual Runtime", you excluded the "Minor Stops or Unplanned Downtime", from your tutorial, i understood that these should be included when calculating the "Actual Runtime" Thank you.

[@CQEAcademy]

That’s a great question! A lot of times people include “major downtime” in the availability bucket. Then a lot of the small, minor stoppages tend to fall into performance issues. If your team is great at tracking all downtime precisely, then I’d just simply put it in the availability loss column. Then your performance metric can truly reflect slow speed

[@BobVanMol]

@CQEAcademy thank you Andy, highly appreciate you taking the time to read my comment and reply. Myself and my team feel more comfortable to take the downtime in Availablity, as this will provide for us a deeper and clearer view on the issues that need improvement.

[@CQEAcademy]

That sounds like a great plan!

[@mustakimomar7400]

Thank you a lot for this knowledge sharing. That’s great! Easy to understand..

[@CQEAcademy]

You're welcome Mustakim!!!!

[@kambizeqbal33]

great, I really enjoy watching your videos, very informative! thanks

[@CQEAcademy]

Thanks Kambiz!!!

[@samiamini4534]

Great video Andy!

[@CQEAcademy]

Thanks Sami!!!!

[@kinganthonyx]

WONDERFUL LESSONS

[@CQEAcademy]

Thank you so much!!!

[@shishirmahmood1766]

Excellent video!

[@CQEAcademy]

Thanks!

[@ozkanozmehmeh3123]

Great introduction

[@usanet2]

Great stuffs. Thank you so much.

[@CQEAcademy]

You're welcome Cornelius!!!

[@gianlontok6426]

Our plant has 100 machines but due to low season, we only run 70 machines. How shall I compute the OEE? I'm currently computing it as 70 machines running but my manager wants to see the OEE including machines that are totally shutdown (100 machines). I have no value for 30 machines that are completely shut down. How shall I do this? How can I show the low season vs high season? Looking forward to your response.

[@CQEAcademy]

Hey Gian!! Within OEE, if a machine is idle on purpose, that doesn't affect the OEE (Availability or peformance). We only consider unplanned downtime as a factor that reduces OEE. So if you're intentionally idling a machine, it doesn't reduce your OEE. You should only be calculating OEE for machines that are running. Is OEE truly what your boss cares about, or perhaps is he/she interested in your overall capacity?

[@gianlontok6426]

@@CQEAcademy Thank you very much Andy! Yes, I made the report separately for capacity and OEE. We already have separate reports for capacity and OEE and he wanted to integrate both. Again, thank you!

[@fjuansinag]

10:54 Thank you very much for thid discussion. If I may ask, how are we going to integrate overtimes on our calculations of OEE?

[@CQEAcademy]

Hey Juan! When you run overtime, it increases your planned run time. So perhaps instead of a 9 hour shift, you move to a 10 hour shift (1 hour OT) you just change your planned run time to include that additional hour.

[@fjuansinag]

@@CQEAcademy Thank you for this ^^

[@CQEAcademy]

@@fjuansinag You're welcome!

[@johnnyairstream5092]

Would have been beneficial to show how to aggregate OEE up to multiple cells, lines, and sites.

[@phoebeshin1010]

Is OEE mostly applied to NC mills or Lathes? Can we calculate OEE for ovens and autoclaves?

[@zeke2798]

Thank you! Where can I find the rest of videos about Lean Tools ?

[@CQEAcademy]

Hey Zeke! if those videos aren't here on the youtube channel, you'll find more at CQEAcademy.com/freecourse That's a completely free course that covers the top 10 topics on the CQE exam, and includes lean tools in that course. Also check out my other youtube channel - GreenBelt Academy

[@sonandpets1215]

Andy, How do we perform predictive maintenance?

[@sonandpets1215]

Thank you, Andy!

[@CQEAcademy]

You're absolutely welcome!!

[@hibamkab2008]

3:10 why is TPM not applied to manually equipment

[@omitimos]

Very useful, thank you

[@CQEAcademy]

Glad it was helpful!

[@HenryLopezmatos]

How can I do for manual processing? For example OLE.

[@trendingenginner8870]

Nice information

[@richarddillera8793]

HI, do we calculate OEE on a weekly or monthly basis? what's the best case?

[@CQEAcademy]

Hey Richard! This is really up to you and your organization, we used to calculate it on a shift by shift basis to look for trends between shifts, etc

[@hibamkab2008]

Thank you !!

[@muhammadmalik7089]

Looking for Process validation / Revalidation, IQ/OQ& PQ and its Importance

[@CQEAcademy]

Hey Muhammad! Are you commenting on the relationship between OEE and the idea of validation/revalidation? If so, I could easily see OEE being a criteria in your validation protocol (PQ), and also a considering factor in the depth any revalidation activities. Or are you asking to simply see more training content on those topics?

[@r0z888]

Can oee be greater than 100%?

[@CQEAcademy]

Nope. The largest OEE can be is 100%. If your calculations come out to larger than 100% it means that someone forgot to document some downtime, or your theoretical output is incorrect.

[@r0z888]

​@CQEAcademy thank you for replying! What if performance is over 123%, quailty is 100% and availability is 100%, would the oee be over 100%?

[@CQEAcademy]

@@r0z888 Your performance can't be over 100%. If you're calculation for performance is over 100%, it means that something went wrong in the data collection process, or it means that your theoretical speed/output is incorrect.

[@r0z888]

@CQEAcademy oh I see, we base ours off LCR and MCR and we mostly exceed. If it goes over, should we cap it to 100%?

[@CQEAcademy]

@@r0z888 You shouldn't base your performance off of your LCR, which I assume means your lean capacity rate, which would be your average weekly production rate. Your LCR value already factors in yield loss, and availability loss and performance loss. You should base your performance calculation off of your short term theoretical maximum output.

[@ankushsharma1388]

[@CQEAcademy]

Thank you!