You're doing something invaluable for mechanical engineers like myself and those who take up this field in the future. There is very little content of this quality that's freely available. Thank you for your hard work.
@Kittyreaper
Жыл бұрын
ME Student here!! I second this sentiment. Thanks for all your hard work and detail-rich content, it is highly valued.
@ozzim339
Жыл бұрын
Agreed
@ChristopherJamesCalo
Жыл бұрын
I'd say there's even very little PAID content of this quality. Phenomenal work.
@onymous919
Жыл бұрын
And he's doing it at its finest
@tylerslepicka156
Жыл бұрын
R😮😮😮 5:18 😮
@IFearlessINinja
Жыл бұрын
I have a bachelors in mechanical engineering and this by far the best lesson I've ever had in GD&T. You are making a real difference to the next generation of engineers
@pedrohugoneri
Жыл бұрын
Me too!! I learn so much with this video!👏🏼👏🏼
@victorsoh7891
Жыл бұрын
Agreed. The graphical representation and concise explanation makes it very intuitive to understand.
@KoulourakiaAndCoffee
3 ай бұрын
15 years in precision machining and working with customers on NPI and DFM, and this is the most concise and clear video I have seen on GD&T...This deserves an award.
@davidcooper4327
Жыл бұрын
I'm an ME and have taken a few expensive classes for GD&T. This is the best overview I've seen. Love your channel.
@abdullahahmed1673
Жыл бұрын
Iam a Mechanical Engineer and I actually cannot believe that this kind of material is free to watch online with this level of graphics and understanding, for real, you and animagraffs are astonishing, to say the least, thank you for all of this.
@aweryc
Жыл бұрын
In Russia I got magister degree of me for free)
@billynomates920
Жыл бұрын
Agreed.
@anabsolnamednyx899
Жыл бұрын
@@aweryccool
@Robert8455
Жыл бұрын
This must be one of the best videos explaining GD&T. I started my career on a drafting board and then moved our company onto CAD in the late 80s' and it was a long time before ANSI Y14.5 creeped in and was finally adapted on new designs. We still had a long road a head to train everyone down stream on what these funny looking symbols meant. If we had something like this video way back then it would have been incredibly powerful. Well done. Absolutely love the clarity of the details and colors used to illustrate, the pace and smoothness of the presentation is excellent.
@zackzaghria3473
Жыл бұрын
you did in 30 minutes what my professor was trying to do in 7 lectures. Amazing work
@Y4red
Жыл бұрын
I know you probably won't ever read this, but you don't understand how massively grateful and happy I am that I found this channel. I genuinely, no joke, don't think I could do Mechanical Engineering at university if it wasn't for this channel and I just want to thank you for everything you've done and everything you continue to do. You will never understand how appreciated you are and I have told and will continue to tell fellow engineering students how awesome and fun you can make engineering to learn compared to the lecturers I'm stuck with. Thank you so much.
@koolking9174
Жыл бұрын
From the heart
@almenos15letras
Жыл бұрын
Same here. Grateful for this amazing job you are doing.
@TylerDaSilva522
Жыл бұрын
I finally have a full understanding of MMC and LMC. I was so confused about the holes being smaller at MMC but rods being larger at MMC. The way that I remember it now is that there is just MORE material at MMC. And LESS material at LMC
@xDanoss318x
Жыл бұрын
This video is insanely high quality. Learned more about GD&T from this video than while getting my bachelors in mechanical engineering
@nina926
Күн бұрын
This has a great breakdown to explain GD&T at a level needed for me and others to have a firm baseline on GD&T. Thank you for sharing this video!
@georgioskalogiannidis7293
Жыл бұрын
These projects are a treasure trove for professional and trainee engineers. Highly appreciated the effort and the care invested for the creation of the excellent visual features of the seminar !!!
@HenryV_88
Ай бұрын
Cnc machinist for over 10years but still didn't have a clear understanding of GD&T this video broke it down in details to have a better understanding. Great video 👏 appreciate the effort
@mcsquared5005
Жыл бұрын
It is unbelievable how succinct and learnable your videos are. I honestly learned and understood more in 2 of your GD& T videos than from multiple semesters in college.
@stefanobaioli
Жыл бұрын
As a mechanical engineer, this video is much clearer than the university courses on the subject. Thank you so much!
@jordanmanley7442
Жыл бұрын
I'm a thin film coating technician for optics and I just started cross training in our diamond turning department. This definitely helps when you're learning from the ground up. Thank you for posting quality content.
@vikasmorje
2 ай бұрын
l stared my carrier in mechanical engineering deaign (as a draughtsman), accidently, 48 years back. I would have reached to top in my design carrier within first 20 years instead of reaching there after 35 years of experience. Really a great job by you. Thanks a lot for such videos.
@ande446
Жыл бұрын
This is, without a doubt, the best educational and well-made video I have ever seen about GD&T! I have been studying Mechanical Engineering for many years now and always had a hard time wrapping my head around some of these concepts still, the way you lay it out in the video is super intuitive! You also have absolutely fantastic animations, they are so clear, and precise and show accurately what is needed to get the point across. This is absolutely invaluable to anyone starting out with this! Thank you so much for all the time and effort you put into this!
@EthanMastercrafter
Жыл бұрын
Totally not watching this a day before my exam, and i must say thank god this video exists cause from what i have studied and learned about GD&T sounds correct, thank you so much for this!
@oblee1505
Күн бұрын
Thanks u for explaining GD&T with examples....it is very useful for quality engineers....i hope u will do more videos ....
@rongjianliang3845
Жыл бұрын
Just finished taking a lesson in tolerance, with a quiz to go this week, and you know what? This fantastic video just pops up onto my face! Thanks for KZitem recommendations algorithm, and again appreciate the great video editing and scripting!
@kulaniscap
10 ай бұрын
This video exaplained an interview question I recieved recently about GD&T. Great video. If possible, please also produce book/pdf materials which serve as reference to these video, they are amazing.
@siddharthabanerjee4888
Жыл бұрын
You are doing a great job by explaining these complex concepts of mechanical engineering by simple terms and attractive visualization. Thank you for keeping us engineers enlightened. Looking for more such videos on the way. ❤
@grapes008
5 ай бұрын
Started working in metrology about a year ago. We have a set of part the has the 0,0,0, set for what seems to be a random place. The actual postion is actually related to the entire assembly. It not helpful because we dont have the rest of the assembly, nor do we have space for it. Then there is the part that uses a small cylnder as datum A, Datums B and C the inside of an oval shape hole on the X and Z axis. These are then used to measure the true position of pins and have the plastic moulded around them. Because we do mostly plastics, alignment can be tricky as we have to deal with mould split lines, flash and distortion that wont affect the final product. Yeah it will work but the department can't certify it as we can't get that warped thing to measure correctly because you put the spilt line on the only critical measurement/alignment surface of the entire prodcut. I don't ask me about out work load, mostly caused by previous people not really knowing what they were doing (I mean i dont either, but some of it is down right baffling). The number of parts that do alignmets from holding jigs if a little concerning, specially when that alignment isn't done everytime the measurement is run.... Yeah not great.
@Dooley13
Жыл бұрын
I'm working on getting my engineering degree currently, and informational videos like this are extremely helpful. Breaking down complicated sets of standards into simplified hierarchical structures while also explaining how they relate to each other is very useful!!
@75blackviking
Жыл бұрын
Where has this channel been my whole career?? This content is spectacular.
@jackthejoker6330
Жыл бұрын
As a machinist your saving me so much time sketching up drawings. This should be required.
@logickedmazimoon6001
Жыл бұрын
lol in my experience any machinist given GD&T drawings call me and just ask me to put regular tolerances and say that it needs to be flush
@mechaform
Жыл бұрын
This has helped to increase my understanding of several GD&T concepts - still foggy on some topics. Thank you.
@jydp
Жыл бұрын
Wasted my one day to understand MMC & LMC by watching other videos. Understood it here in just 30 mins. Thank you!
@arjunmohod6886
11 ай бұрын
I have watched many videos on KZitem but.. Yours was the best one. It takes a lot of effort to make such vdos thanks man keep it up
@Kelvin_Foo
Жыл бұрын
This is one of the clearest description of GD&T I've seen. Explains tolerance zones and geometry control tools pretty well. When trying to explain these to new engineers, I tend to use various shapes of pasta, or GD & spaghetti. Every time I saw a drawing with circularity or concentricity, it was because the part designer really wanted position instead. In any case, I heard the concentricity tool has been removed from the 2018 update of Y14.5.
@TheEfficientEngineer
Жыл бұрын
Love the pasta idea! Profile of a surface applied to an orecchiette. 😂
@A.Hisham86
Жыл бұрын
Man! Your comment broke me completely, because I didn't understand anything from it! No offense to the owner.
@Kelvin_Foo
Жыл бұрын
@@A.Hisham86 GD&T is not a straightforward topic and really requires the ability to visualize objects in 3D to understand the concepts. That said the video is a decent intro to the subject. Proper professional training is still very much needed.
@raindropsrising7662
Жыл бұрын
These highly educational videos are helpful for students while keeping things entertaining at the same time. Love them. Appreciate your invested time putting them together. Cheers!
@josephroseelan8927
Жыл бұрын
You deserve an Oscar bro for this wonderful video
@Avengers_sajin
7 ай бұрын
So much helpful video, the basic mechanical drawings are perfectly shown here
@kevineina6454
Жыл бұрын
The quality of this content is outstanding...
@gulammustafakazi3362
Жыл бұрын
This is the quality content of GD & T I am looking for since a took admission in Diploma Mechanical Engineering. .
@mikearisbrocken8507
Жыл бұрын
Where was this video 5 years ago?! This was easier to understand than the courses provided by my job!
@akilrl85
3 ай бұрын
Great lesson! This is the most important thing to learn if you are becoming a mechanical engineer.
@molane249
Жыл бұрын
The quality of your videos is incredible!! Keep going!
@이건동-f2t
3 ай бұрын
대단한 강의였습니다. 짧은 시간에 이렇게 쉽고 명확하게 설명할수 있다니... 감사합니다.
@ShadyLife
Жыл бұрын
This is awesome! It gets the most out of visualization. The explanation is also to the point. Thanks!
@teamahabhouna5464
4 ай бұрын
It's very very obvious that this video is here because of your hard work.
@chidharthm4987
9 ай бұрын
I just watched each boring ad for 31 sec just to support your channel, man 😂🎉🔥
@mahyarsh5691
Жыл бұрын
High quality content, outstanding work. I found it extremely helpful. I really appreciated it. Keep up the great work!
@mementomori7160
Жыл бұрын
I'm so glad I found you, this vid explained it well better than I was explained in class
@artificercreator
Жыл бұрын
This is pure gold, thank you for the info.
@nikhook1114
2 ай бұрын
Great video with preciece explanations. Now is a good time for the machinist to explain to the engineer that trying to hold unreasonably tight tolerances on unimportant sufaces can(possibly) be unnecessary and difficult. Please, for you consideration: For instance a flatness tolerence of .125mm on large part, of maybe 5m. Depending on the material being used, will create extra setups and machining to achieve. This is achievable but not always easy. However is it necesarry? Especially if the part will be clamped flat while in production. My point is, many engeneers may not completely understand the machining process, especially, if they have never experienced machining. They tend to come straight out of University and have no concept of what their lack of practical knowledge places on the shop floor and the additional expense in order to achieve these tolerences. When machining, the room temperature, material temperature, machining process, type of material(most important), the amount of material being removed, even the temperature of the coolant, ect, are variables we deal with. We can even go as far as adding expansion to the CAM programs to try and eleviate the effect temperatures can have on the tollerence of the part. My message is to engeneers, spend time on the shop floor learn what the limitations for different types of steel, alluminum are. We all know time is money. A simple selection of a higher grade of alluminum can be far less expensive than having to remove a part and have it stress relived, and re-machine it numerous times to get the desired result. This is just one example. 45 years as a CNC machinist/programer/shop floor manager/Tool shop owner, in many areas of the trade including Aerospace, using GD and T
@MangeshShinde7
Жыл бұрын
The best explanation I've ever seen on GD&T..
@engincotur5361
Жыл бұрын
Perfect illustrations and explanations. Highly appreciated!
@mohammednoufalriyas6899
5 ай бұрын
This is an incredible work .💯understanding and explanation 🔥keep doing .Thankyou so much
@mayurdahiwale5907
Жыл бұрын
Great lesson as always. A ton of thanks and respect for the effort
@Oddman1980
Жыл бұрын
Thanks for this, I'm starting a new drafting job monday and I needed to refresh my memory.
@pravinaher4720
Жыл бұрын
All in ONE video for GDNT....Superb
@Arch1medes
Жыл бұрын
I love this channel so much. I wish my professors could have made learning so enjoyable. Keep crushing it!
@PeterDavila-mx9ni
9 ай бұрын
Dude. Excelente presentation. The visualizarion graphics are just terrific. Subscribed.
@mdharmarajmech3578
Жыл бұрын
Hello Engineer, I really wonder how you are doing this beautiful animations, May i know which software you are using. Concepts are very clear and to the point. Excellent 😍😍
@shashankjaiswal7665
Жыл бұрын
ME is really interesting. Proud to be mechanical engineer
@drollette08
Жыл бұрын
I am a quality engineer and I have to say that this video is a masterpiece
@sandeshkhairnar8325
Жыл бұрын
First of all I would like to appreciate and thank you for such informative content. I have one request that can you please start a series on basics of electric vehicles as whole world is moving towards it.
@leonardodeslf
8 ай бұрын
Spanish audio or subtitles please, a hole lot of spanish speaking people would love to watch this! ❤
@DudeWhoSaysDeez
5 ай бұрын
Congrats on passing 1M subscribers
@cleitinho_no_chapeu
Жыл бұрын
Literally studying for my CAD final exam right now. Saved me hours of quizletting and reading and trying to visualize tolerant zones and whatnot. Bonus tolerance was confusing but this video made it perfectly clear. Thank you
@Drekunem
Жыл бұрын
How did your exam go?
@cleitinho_no_chapeu
Жыл бұрын
@@Drekunem I got an 86%! All things considered, I'm proud of it
@Drekunem
Жыл бұрын
@@cleitinho_no_chapeu Sweet!
@sergiobrito2016
9 ай бұрын
Awesome video. Keep up the outstanding work
@blacksheeps1992
Жыл бұрын
These videos are absolutely amazing!!
@kjagadeesh4807
9 ай бұрын
Thank you for making this amazing videos
@rakeshdas5201
Жыл бұрын
Perfectly explained the fundamentals of GD & T
@Kukkaloota
Жыл бұрын
You could have mentioned the difference between ASME and ISO. GD&T is defined by ASME, GPS by ISO. The most significant difference is the MMC which has totally different meanings between ASME and ISO.
@cadenorris4009
5 ай бұрын
Hey man this is awesome. Videos like this make me want to go and take up a passion for projects again. I'm a civil engineering student, but I used to be Aerospace Engineering and I want to do cool projects like this. Unfortunately, I don't really have a lot of ideas on where to start. Any tips?
@warbydeception3228
6 ай бұрын
0 tolerance at MMC or LMC is very common on drawings, as is the misconception that this means “no geometric tolerance allowed at all”. Screw clearance holes should always be “0 @MMC” in theory so that the screw always fits according to the drawing (your contract to the supplier). I constantly have to argue for the usefulness of GD&T in my department when it is definitely the most concise way to fully define parts and design intent. In my experience, flatness, perpendicularity, position, and profile are by far the most commonly used geometric tolerances. These four alone (with size tolerances) allow you to define almost any geometry. Inspection hates complex profiles though… Every design ME needs to own, read, and understand ASME Y14.5
@venkatdayalan6049
Жыл бұрын
Sir good one ,need more videos
@nik_flex
Жыл бұрын
This is a gold dust for mechanical design ✨️
@saurabhkawade3824
Жыл бұрын
Very helpful videos Thanks The Efficient Engineer👍👍👍👍👍
@200Alking
Жыл бұрын
What a smooth explanation with such appealing presentation 👍🏻 Well done. Would love to have similar video targeting theY14.5 2018 edition for fresh engineers
@subhadipdey79
Жыл бұрын
Please make a video on metal cutting turning operation...
@miguelmurua96
Жыл бұрын
You guys are simply the best. Thank you so much.
@brandonthesteele
Жыл бұрын
babe wake up, the Efficient Engineer uploaded a video on GD&T
@lockdownentertainer1749
Жыл бұрын
Please next video on Manufacturing
@mederickdupuis634
Жыл бұрын
Straight up better than my teacher
@pochuanhsing2466
Жыл бұрын
I like your last comment about gd&t. It needs a special interest to dig into. I have a hard time to capture all the new features from my old days of pure dimension and tolerances.
@pochuanhsing2466
Жыл бұрын
I forgot to mention there's a time when I tried to bring a power center line on the drawing just to link the power output shaft from engine to transmission in the engine bay. It's so difficult to do that since I was told gd&t gets rid of center line concept. Unfortunately I need that line to define all engine power output correctly since it also controls the height of the engine, supporting shoe, final drive, etc.
@Stasiek_Zabojca
Жыл бұрын
That was great video, expalins a lot! I only wish you didn't exclude concentricity and symmetry tolerances from video, just beacuse thay are not in ASME standard anymore. Concentricity is still widely used in ISO standard, I see it quite often on the drawings. And since video is not only about ASME, but it also explains stuff in ISO standard, I think it should be also included in the video for european viewers.
@warrevanhecke7932
Жыл бұрын
I litteraly have a exam about this in 2 days perfect upload time
@hacklucifer
9 ай бұрын
The video is very helpful. Many thanks !
@halilibo2135
Жыл бұрын
I am very happy that your videos have Turkish subtitles.
@evridgepope
Жыл бұрын
Wow, I’m kind of flabbergasted that i’m graduating with an engineering degree in a couple of months and I’ve only been formally introduced to a sliver of what’s been presented here. I didn’t realize how many subconscious idealizations I assumed were true about my models, and this is only scratching the surface? I feel quite humbled
@vigneshsenthilkumar3149
Жыл бұрын
thank you so much. nobody is going to teach this kind of lesson.
@amazing1789
Жыл бұрын
KEEP UP THE GOOD WORK
@richardcarranza7010
Жыл бұрын
This is great info. I will definitely will pay for a gd&t cheat sheet!!!...I'm waiting!
@MarkOlson-f8e
3 ай бұрын
Thanks for sharing. Interesting stuff. Quick question - your graphics are really good how did you create those - in what program? Thanks!
@PomahXomehko
7 ай бұрын
As a former Quality assurance engineer I've come across dim individuals when it comes to inspection one supervisor approached me handed a machined component saying I want you to pass it on a first article inspection report. Another a mechanical workshop outfit not bothering getting ISO 9000 and 8 months later went into bankruptcy yep you still get stupid people running companies.
@emilreyes8342
9 ай бұрын
Thank you so much! very nice and clear
@JacobTJ1
Жыл бұрын
very nice.. now i need to watch this a hundred times...
@zackwan6784
Жыл бұрын
hi sir..your video helps me a lot in my career..thanks
@PawanSahare
Жыл бұрын
Nicely explained.
@Gabriele-fu7tx
Жыл бұрын
This is really perfect timing because my exam is next week and I was struggling with this topic
@balrajshahi5842
Жыл бұрын
Good luck bud
@ivsergiu4619
Жыл бұрын
Great video. I apreciate the work you put in this video. At the minute 16:20, I saw that the dimension is measured from the oposite surface of the datum C. In my opinion it must be measured from the datum surface as is specified in the datum frame.
@zaknefain100
Жыл бұрын
Concentricity was removed from the latest ASME Y14.5 (2018) standard as well as, I believe, symmetry. I was perfectly fine with the removal of concentricity; probably the most over-used and least understood control in the bag.
@Kelvin_Foo
Жыл бұрын
Plugging a concentricity control with a poorly defined DRF into a statistical tolerance analysis simulation will lead to some bizarre results. I would prefer using position or total runout instead.
@zaknefain100
Жыл бұрын
@@Kelvin_Foo Yes, and probably conveys the design intent better in most applications. I always use to ask our guys who insisted on concentricity for just about everything... "what if I make your cylinder into a four-leaf clover shape and shift it by half of the diametral tolerance.. would it still work?"... "..but I have a belt riding on that surface...". May want to think about that a bit more then.
@johnkurpiewski3996
Жыл бұрын
Really good video very well done.
@samiramonadi8826
Жыл бұрын
Thank you so much🌹
@ra.f.352
Жыл бұрын
Thank you for this amazing video. Keep that great work up👍👌
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