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Understanding Engineering Drawings 

The Efficient Engineer
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Watch the bonus video on model-based definiton and statistical tolerance analysis here! nebula.tv/videos/the-efficien...
Engineering drawings are key tools that engineers use to communicate, but deciphering them isn't always straightforward. In this video we cover the fundamentals, including the different types of views, first and third angle projection methods, dimensioning, tolerancing, best practices when creating drawings, and GD&T (geometric dimensioning and tolerancing).
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Corrections:
04:00 - Several of the views are drawn incorrectly. The right and rear views should be flipped horizontally and the bottom view should be flipped vertically.
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If you would like to support the channel, please consider becoming a Patron - / efficientengineer .
This will allow me to create more high quality videos covering a range of engineering topics.
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The Efficient Engineer is a channel aimed at mechanical and civil engineers. The mission is to simplify engineering concepts, one video at a time!
Follow me on Twitter: / efficiengineer

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10 окт 2022

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Комментарии : 682   
@TheEfficientEngineer
@TheEfficientEngineer Год назад
Thanks for watching! And don't forget that the bonus video on model-based definition and statistical tolerance analysis is on Nebula - nebula.tv/videos/the-efficient-engineer-the-future-of-engineering-drawings.
@kythuathayho6434
@kythuathayho6434 Год назад
Hello. The knowledge from your youtube channel is very useful. I think it needs to be spread to more people. I want to translate your video into Vietnamese and post it on my youtube channel. I will quote the source at your channel
@sunfishMola
@sunfishMola Год назад
i'm confused when you display the 6 total views at 3:59. shouldn't the right view have the sloping face on its left side? and the notches visible in the top/bottom and rear/front views should be mirrored to each other? when you deconstruct the 6 views from the cube shape, some of the views are flipped the wrong way, so we're seeing the image from behind, rather than how the camera saw it from the side it was taken. right?
@YTUser-4967
@YTUser-4967 6 дней назад
@@sunfishMola Me, too. I think the BOTTOM VIEW, RIGHT VIEW, and REAR VIEW in the 3rd angle projection are incorrect.
@YTUser-4967
@YTUser-4967 6 дней назад
Please check the BOTTOM VIEW, RIGHT VIEW, and REAR VIEW in 3rd angle projection at 4:00. I think that views are incorrect.
@hasandude96
@hasandude96 Год назад
Hello there! I am a mechanical engineer, i work as a project engineer in HVAC industry. I have been watching your videos since you started making them. I am very frustrated on the fact that our teachers wasted so much of our time, energy and resources. I thank you for all your efforts, your videos are unparalleled, simple and detailed. More power to you. Keep up the good work!
@gopackgo4036
@gopackgo4036 Год назад
Machinists: "don't show the engineers how to use GD&T!"
@theastuteangler
@theastuteangler Год назад
oh, so YOU'RE the reason why none of my parts fit.
@gopackgo4036
@gopackgo4036 Год назад
@@theastuteangler I’m not a mechanic but always try to make an effort to make designs serviceable.
@gopackgo4036
@gopackgo4036 Год назад
@@theastuteangler It never works though...
@mohammedadam5107
@mohammedadam5107 Год назад
I really love this field of mechanical engineering, and I hope work as a mechanical engineer (Hvac designer), can you help me please to keep through this road? 🥺
@SoumilSahu
@SoumilSahu Год назад
There's so much high quality content on RU-vid for Math, Physics, Biology and Computer Science About damn time engineering got some love. Thank you for your amazing work!
@aembal
@aembal Год назад
do you have specific channels in mind? I'd love some recommendations if you have any, thanks :)
@emilh2361
@emilh2361 Год назад
@@aembal second that
@dkaloger5720
@dkaloger5720 Год назад
@@aembal crash course . It’s the OG of RU-vid edutainment
@SoumilSahu
@SoumilSahu Год назад
@@aembal If you're asking for engineering related channels, there's Real Engineering, Stuff Made Here, BPS Space, Tech Ingredients, EEVBlog, ElectroBoom and a lot more I can't remember. When it comes to Math, 3Blue1Brown and Numberphile are my go to, 3Blue1Brown had an event called "summer of math exposition" and the videos that came out of it are all amazing. For the other sciences, there are honestly so many high quality channels that I can't remember any off the top of my head.
@civilengn
@civilengn Год назад
True that. there is a lot of good quality content online. The good thing about engineering is that the principles are the same across the world even though local design codes can be different..
@Jacobsban
@Jacobsban 11 месяцев назад
As a technical drawing and CAD teacher I really admire your work. It is top notch job - absolutely profesional, detailed and what is the most important thing - easy to understand. I'm recomending your channel to all my students.
@raghavmoyade7862
@raghavmoyade7862 Год назад
I am blown away by the quality to animation, thank you for putting so much hard work on this video.
@mikemazzantini6397
@mikemazzantini6397 Год назад
I found myself not paying attention to the material and wondering how the heck those animations were done.
@Tom-xn7zc
@Tom-xn7zc Год назад
@@mikemazzantini6397 I was wondering the same thing.
@stuttersbotch3328
@stuttersbotch3328 Год назад
I am studying mechanical engineering and I really love and appreciate your work (and art)! I often rewatch your videos to recall and internalize. Looking forward to further content! :)
@yepi3345
@yepi3345 Год назад
fun fact: Russia has the greatest quantity of engineer graduates each year
@burakalim7540
@burakalim7540 Год назад
@@yepi3345 ?
@wisdomisawesome5934
@wisdomisawesome5934 Год назад
@@yepi3345 who cares
@MikeJones-rk1un
@MikeJones-rk1un Год назад
@@yepi3345 I'll also bet the US is far behind much of the world because of affirmative action programs. Even our high schools are failing because of teachers unions. This will eventually ruin our country.
@hansjohrend
@hansjohrend Год назад
Every mechanical undergrad will thank you. Great work.
@futoriousentertainment2956
@futoriousentertainment2956 Год назад
Speaking as an MSc in Process Engineering, I have no idea why these stuff was never explained to us so well like it was here. I've spent 4.5 years in university to then find out I don't know anything and actually learn some fundamental engineering concepts from this channel. Thank you!
@kurtfrancis4621
@kurtfrancis4621 Год назад
The older we become as engineers, the more we realize just how little we know...and just how INADEQUATE our learning in university was! BSME here.
@warrenhepburn9285
@warrenhepburn9285 Год назад
Is this not taught in university I learnt it at my high school at 14 I thought this was common knowledge.
@nurlan620
@nurlan620 10 месяцев назад
the greatest teacher is ALLAH, he guides us from the secrets of the universe to simple actions, which no school or university can teach you and our emotional perception is a miracle given by ALLAH
@ziaddagher4084
@ziaddagher4084 Год назад
At this point every undergrad engineering course is making use of your videos as resources we have to study, and I am all for it. Hope you don’t mind unis using your material without your permission cause it’s so much beyond anything else that exists to explain these concepts in quality and clarity. Thank you
@arktessellator_10
@arktessellator_10 Год назад
As a just recent graduate in Mech i found the videos you make as boon for those who wish to summarize, revise and also have intuitive fundamental knowledge of the concepts that they didnt had before!
@BigP0pe
@BigP0pe Год назад
As an electrical engineer, I highly appreciate the high quality of your videos on mechanical engineering subjects, giving great insight to a person starting to learn about this.
@ThatTechTeacher427
@ThatTechTeacher427 Год назад
This is the video I have always needed!!! As a Technology and Engineering teacher I appreciate you making this video. The explanations and visuals are awesome and are really going to help my students! Thanks!
@yegorlukanin8992
@yegorlukanin8992 Год назад
As a mechanical engineering student I've seen a lot of videos, books, lectures alongside my main courses in college, but your videos has always been the best and most informative. Thank you for teaching and inspiring!
@that1guyonpoint213
@that1guyonpoint213 Год назад
This 20 minute video just taught me more than an entire semester of my engineering graphics class!
@prapanthebachelorette6803
@prapanthebachelorette6803 Год назад
Definitely
@mjtunstall1976
@mjtunstall1976 7 месяцев назад
absolutely 20 mins in 5 years in high school!
@danishshafiq8008
@danishshafiq8008 Год назад
Can't appreciate enough how elegantly the topic is explained. It is so soothing to watch the video. The animations are just perfect. Although the topic is too vast to be covered in a 22 min video, but still the basics are explained beautifully. Take a bow man....
@lxdzii
@lxdzii Год назад
I am not an engineer or doing anything related to engineering drawing, I'm just a curious soul!... and i can tell that this is high quality content because you explained everything so eloquently that i even understood and followed along easily!... great stuff... I'm really sure people doing these things appreciate your content a lot!... big ups to you!
@Freshboyarly
@Freshboyarly Год назад
It's refreshing for us engineers to witness the wonderful work you do on your videos. Thanks much, for providing us valuable contents.
@Texas_tam57
@Texas_tam57 Год назад
I am so joyful to see you uploading content again! Thank you for your time and sharing your knowledge. Please keep it coming!
@TheVitalOne
@TheVitalOne Год назад
You are the gold standard of educational RU-vid videos.
@zaidthonge9551
@zaidthonge9551 Год назад
This video is gold standard of explaining Engineering drawing
@swimcube4680
@swimcube4680 Год назад
I really appreciate your content. I'm a recent mechanical engineering graduate and you break down challenging concepts very well
@ponderosabones7803
@ponderosabones7803 Год назад
I am an aspiring engineer who has always struggled with maintaining a college education, both financially and academically. I found your videos on Nebula and wanted to show you support here as well. Your lessons are clear, concise, and easy for me to follow. Thank you for making these.
@nurlan620
@nurlan620 10 месяцев назад
I'm a person like you, I've seen something in the eyes of future engineers that they study engineering in any field for financial gain, and I don't think it's fair, after all, our profession is to fill the world with brilliance and innovation, isn't it
@VerbranntHD
@VerbranntHD Год назад
I am an engineering student attending first grade of a higher techincal college in austria, and I loved the video. It was especially interesting to see the difference in the standards, and this was just so compact and informational.
@Sunilkumar-pd6ws
@Sunilkumar-pd6ws Год назад
another great video from your channel. i have been on this channel since you had around 50-60k subscriber and it feels nice that your channel are growing and getting deserving appreciation.
@cosmicwarriorx1
@cosmicwarriorx1 Год назад
I wish I had these videos back in 2007 when I started the mechanical engineering course... a great resource for engineers for grasping the fundamentals.
@danishshafiq8008
@danishshafiq8008 Год назад
I will strongly recommend that you should do a complete series of videos on engineering drawings. Topics like GD&T, tolerances, fits, etc. need a thorough explanation.
@mjtunstall1976
@mjtunstall1976 7 месяцев назад
im an mechnical engineer for a bus company in australia, this is the right way of interpreting the engineering drawings, we used third projections a lot in australia but you chosen the left view, i chose the right view as must display more solid lines instead of hidden lines, nice work!
@pierodipirro4650
@pierodipirro4650 Год назад
Damn man, you explained in 22 min the exact same things my Uni drawing lessons explaned in 3 months. AWESOME!
@AdwaitBhagwat
@AdwaitBhagwat Год назад
Thank you for making such high quality content! Love the seamless animation
@RFVisionary
@RFVisionary Год назад
👍🏻 The compact and absolut clear content of information including the art of presentation of this tutorial undoubtedly deserves a kind of "Oscar for teachers"! 🏆
@lews611712
@lews611712 Год назад
Electrical engineer here. Brilliant animation, presentation, and pacing. Using this to teach other engineers.
@astudiumz3530
@astudiumz3530 Год назад
Hi there. I'm an engineering student (shipbuilding & ocean engineering). I find that your videos are really good for learning and understanding. It's been really helpful. The animation and visualization on your videos are also amazing! I wish you all the best for life and I thank you for your contents.
@nurlan620
@nurlan620 10 месяцев назад
What field of shipbuilding do you study
@Smhallways
@Smhallways Год назад
These videos are captivating in every regard. I am amazed how educational videos can be this good. Really and honestly every video on this channel is above top tier.
@basimk555
@basimk555 10 месяцев назад
I had to comment mid-video, this is THE best video on Engineering Drawings on YT. Thank you for your efforts and explaining it so easily. SUBSCRIBED
@weidergonga2997
@weidergonga2997 Год назад
Wow, your illustrations are fascinating. I wish I had access to that kind of content back when I was graduating chemical engineering. I do share it with the freshmen so they can have a better time understanding the concepts.
@nukalasaikirankashyap3376
@nukalasaikirankashyap3376 Год назад
This is a great video for beginners. Thank you for providing such a high quality on RU-vid on engineering drawings.
@Vkthakur519
@Vkthakur519 7 месяцев назад
This is fantastic! The animated version has been incredibly helpful in visualizing the concept. Thank you very much for your hard work! Recently, I joined a water consulting company where I needed to analyze and understand drawings. I appreciate your efforts and keep up the good work!
@kexcz8276
@kexcz8276 Год назад
This is my favorite part of enginering... Drawings. You can take earphones, play some bangers in it, "shut off" your brain and just draw. Ofcourse, its not a braindead activity, but at least for me, it is so relaxing and fun. Great video ;)
@ptw783
@ptw783 Год назад
Millwright apprentice here, your video explained more than three of my drafting classes so far. Thank you
@amalgam7946
@amalgam7946 Год назад
giving concept in such lucid way is simply incredible, please cover topics of fluid dynamics and IC engines
@user-wi9pu1kr7u
@user-wi9pu1kr7u 10 месяцев назад
Thank you for making such high quality content! Love the seamless animation. Every mechanical undergrad will thank you. Great work..
@mc88dx
@mc88dx Год назад
Outstanding. Forwarding to my former solidworks drawing and gd&t teacher. Glad to be a patreon.
@rifazswapno6205
@rifazswapno6205 Год назад
Your videos are extremely helpful and incredibly well animated, please keep making more and I hope you find more success on youtube and become a much bigger channel.
@datadoesdorian
@datadoesdorian 6 месяцев назад
Dude.... It's absolutely frustrating that my college didn't do as good of a job at teaching me these applicable that these videos do. I've heard about most of this stuff and used it on my own but really felt like there were parts I didn't understand. These clear up a lot in a way I fully understand and I really really appreciate it. Thank you for bringing mechanical engineering into the 21st century
@jjjj90197
@jjjj90197 Год назад
You're one of the best things that ever happened to youtube. Thanks for another superb video!
@nickolas474
@nickolas474 Год назад
Electrical engineer here. Until recently, I spent most of my time at work electrically testing components against their wiring diagrams, which means looking up a ton of mechanical drawings in the process of trying to find electrical information. It's wild to think of how much detail I missed or glossed over, day in and day out. Thanks for explaining!
@aiseaH
@aiseaH Год назад
You have no idea how useful this video is and the amount of time it could've saved for me
@SamadhanSalunke7
@SamadhanSalunke7 2 месяца назад
One the Greatest Video about Engineering Drawing, For me I have learned as much i have learned in my initial 3 Months of Engineering Drawing Subject in my Diploma Engineering Course. Loved it, Waiting for more if this ...!!! ❤
@stefanvolk3416
@stefanvolk3416 Год назад
You are making one of the best informational videos on yt hands down. The explanation and visuals are just astonishing. Keep up the good work, hope your channel grows and thank you.
@hannibalbarca8411
@hannibalbarca8411 Год назад
Do you have any idea about the used software in this video ?
@saranimri3536
@saranimri3536 Год назад
Thanks for this amazing video, I started yesterday a course called Fundamentals of mechanical engineering where we will use Solidworks, so this video literally came at the best time
@niloy.b
@niloy.b Год назад
This is a MASTERCLASS! This is now my goto reference video for my students.
@ryancameron1610
@ryancameron1610 Год назад
Wonderful illustrations of concepts that are often overlooked in the typical engineering degree program. Thank you for sharing to the world!
@encoezendam557
@encoezendam557 Год назад
PLEASE NEVER STOP. Youre saving mech engineers like me!
@ande446
@ande446 Год назад
What an absolutley fantastic video! The amazing animation, to the well spoken tone you have through the video makes this rather challenging topic easy to understand! Than you so much!
@hannibalbarca8411
@hannibalbarca8411 Год назад
Do you have any idea about the used software in this video ?
@ande446
@ande446 Год назад
@@hannibalbarca8411 Unfortunantley i don't, sorry!
@tanernothanks6798
@tanernothanks6798 8 месяцев назад
Excellent graphics, very easy to understand, I appreciate the hours you spent making this!
@mohammedasim374
@mohammedasim374 Год назад
Very useful information and your way of explanation is really commendable. Would like to watch more of your videos on GD&T content very soon.
@Akselhtoo
@Akselhtoo Год назад
I'm so happy to see you again ❤️ I've been looking forward to your videos🥰
@tbengineering7066
@tbengineering7066 Год назад
This is a great video for all students and engineers to watch. Professors should show this video to their students when talking about how to create engineering drawings.
@KAMRANKHAN-xf7iq
@KAMRANKHAN-xf7iq Год назад
Fantastic video! This guy deserves an award for the best teacher!!! what a fabulous way of teaching!!! mind blowing super!!! well done. lots of love from Pakistan
@tygerbyrn
@tygerbyrn Год назад
Clear and concise explanations with clean illustrations. Fantastic job. Thank you.
@tygerbyrn
@tygerbyrn Год назад
16:16 Tolerancing Best Practices
@tygerbyrn
@tygerbyrn Год назад
18:18 Geometric Dimensioning & Tolerancing
@yepi3345
@yepi3345 Год назад
fun fact: Russia has the greatest quantity of engineer graduates each year
@lidarman2
@lidarman2 Год назад
Even though I am an optical/electronics engineer, I enjoy your videos and find a lot of it useful. This drawing video was awesome. I learned drafting in middle school in 1977 and now use Solidworks a lot in my work.
@winguard96
@winguard96 Год назад
Super helpful video! I'm doing a lot of drawings at my new job and needed something like this to demystify everything.
@johnbell1396
@johnbell1396 Год назад
This is ESSENTIAL for draftsmen and engineers. My college instructor told his classes: "Everyone starts out with an A. If I have to ask a question regarding your drawing, that's a B. Two questions is a C. Three questions is a D. Four questions is an F." Dr. Crist
@prapanthebachelorette6803
@prapanthebachelorette6803 Год назад
I agree
@nielschristianbondegaard3513
I would love to see you do a video on Gd&t. You explain everything so well. Keep up the good work
@mikewasowski1411
@mikewasowski1411 Год назад
Awesome. Looking forward to your future GD&T video!
@johnh1001
@johnh1001 Год назад
Hi there , I went through college for Tool & Die Design and went directly into the military gas turbine engine field where I was for 16 years . After which I worked for various aircraft and aerospace companies totaling 40 years in the industry . Blue print reading is fun and interesting and GD&T also . I still have my drawing board . I use it for a large computer table . Good luck to all in the future and take care .
@jasonho1379
@jasonho1379 Год назад
Fantastic educational video. As a future mechanical engineering undergrad, thank you!
@romeeaeron
@romeeaeron Год назад
Thank you far making this video. You're helping the world learn a better way
@adnanrizkyfauzi8592
@adnanrizkyfauzi8592 Год назад
This video cover up all of my 3 years engineering design & drawing flawlessly
@msm_levrai680
@msm_levrai680 Месяц назад
THE BEST SUMMARY I HAVE EVER WATCHED, THANK YOU.❤
@notvaas3093
@notvaas3093 Год назад
This channel is a goldmine for engineers
@bubbaloo8049
@bubbaloo8049 Год назад
Soy un estudiante de ingenieria Mecanica y de verdad te agradezco mucho el trabajo que haces.
@paulbrouyere1735
@paulbrouyere1735 Год назад
Very good video explaining the most important meanings of symbols on technical drawings. Well done!
@15_muhammadkhoirurrizqi93
@15_muhammadkhoirurrizqi93 Год назад
This single video cover whole my first semester good job dude
@ahmedfathalla5553
@ahmedfathalla5553 Год назад
thank you so much for such a great and summarised video i have been searching for such a video with all the basics directly!!!
@jjsmallpiece9234
@jjsmallpiece9234 Год назад
Even as a mechanical engineer who is approaching the end of my career this was an excellent refresher video about engineering drawings
@Auday365
@Auday365 Год назад
Well done for this wonderful and info packed video, really wouldn't want it to stop.
@yusufnacar3009
@yusufnacar3009 Год назад
One of the videos that engineering students should definitely watch!
@handsanitizer2457
@handsanitizer2457 Год назад
Love these videos. I'm a software engineer, but I actually apply some of these practices to my designs
@user-py7wp6nw9h
@user-py7wp6nw9h 2 месяца назад
this is GREAT content. So happy I found your channel
@danibot3000
@danibot3000 Год назад
Thanks for the clear visualizations to whoever made them!!!
@nyashamachoko1646
@nyashamachoko1646 6 месяцев назад
You earned a follower. This is a very good video. As an electrical engineer this explained a lot to me.
@sureshpadasalagi7112
@sureshpadasalagi7112 Год назад
Really appreciate the way of your teaching style and animation, really love the content. Suggestions:- Please cover the topics as deep as possible + you can also increase the length of the video. Love you content 😊.
@petaryotov9870
@petaryotov9870 Год назад
Fantastic video. Thank you sir and keep up the good work. Looking forward to the GD&T video.
@theweekday9075
@theweekday9075 Год назад
Thank you for creating these videos I really appreciate what you are doing! Much love and wish you the best!
@scottjohnston4892
@scottjohnston4892 Год назад
As a manufacturing engineer, this video is so helpful. School doesn't teach you how to understand GD&t and engineering drawing skills which are essential to most mechanical and engineering jobs and usually you have to do training.
@BigBoss-sm9xj
@BigBoss-sm9xj 4 месяца назад
So true, right now I am lucky to be receiving training as a mechanical engineer.
@Leon_George
@Leon_George 8 месяцев назад
This video made me realise that simply because someone is smart, doesn't mean they are a good teacher. I am incredibly thankful this channel exists to freely step in when the universtiy I am paying to go to is failing me.
@deju5302
@deju5302 Год назад
I am by no means an engineer, but rather an artist. This really helped me understand how to draw believable technical drawings and blueprints for sci-fi projects
@henrymumford4937
@henrymumford4937 Год назад
Excellent videos. I wish your channel had been around when I was in school!
@amoghavarsha709
@amoghavarsha709 Год назад
Eagerly waiting for you GD&T tutorial..!! Thanks for ur explanation for the concept..!!👌
@vladdmos
@vladdmos Год назад
This is amazing. While this topic would seem trivial at first glance, by the end of your lesson I gained a better understanding of tolerances and more. Thank you for your work.
@billytagutswa8578
@billytagutswa8578 Год назад
Lovely video I would watch it again and again it's now my reference point , thank you
@chandanmondal5845
@chandanmondal5845 6 месяцев назад
I'm a ITI student and this is recommended by RU-vid ... Great 🎉🎉❤❤
@JesbaamSanchez
@JesbaamSanchez Год назад
Currently doing my Mechanical Manufacturing Process and will be learning the GD&T skills, so this good video for review !
@flyfunkyladyuncovered5660
@flyfunkyladyuncovered5660 Год назад
Absolutely helped me a lot. Keep up the good work. Thanks
@XTheGamer101X
@XTheGamer101X Год назад
What an amazing & well explained presentation, keep up the good work ❤
@shanelamontagne7334
@shanelamontagne7334 Год назад
You make the most excellent and informative videos. Excellent job and thank you!!
@Mustafa-mt3rt
@Mustafa-mt3rt Год назад
Your video is amazing very detailed and very easy to understand. Being a design engineer i am in love with this video
@ivanluthfi3532
@ivanluthfi3532 Год назад
really good, as a design engineer, its a total explanation for everyday work
@kamalraj6943
@kamalraj6943 Год назад
Can't wait for your GD&T video!
@2oboba319
@2oboba319 Год назад
This comment section is full of smart people, working as engineer's, draftsman, and such, I personally, dont have a job, but want to become an aeronotical engineer someday, i really like how these videos explain it simply, and in great detail.
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