Hydraulic Schematics (Full Lecture)
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- เผยแพร่เมื่อ 5 มิ.ย. 2024
- In this lesson we'll review schematic symbols for common fluid power devices including fluid conductors, prime movers, pumps, reservoirs, actuators, directional control valves, check valves, flow control valves, pressure control valves, instrumentation, fluid conditioning devices, and special purpose ancillary devices like accumulators, intensifiers, manual shut off valves, manual pumps, and rotary hydraulic couplings. Additionally, we'll discuss general guidelines about schematics. (Full Lecture)
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Copyright information: Use this lecture. Use it at home, at work, or at school. Put it in a playlist, embed it in a website, share it with your coworkers, family, friends, and enemies. I made this lecture and posted it on TH-cam so users everywhere have free access to this information.
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Use it. Don't steal it. Be cool.
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For more FREE online technical training check out the following playlists available at the bigbadtech channel:
DC Circuit Analysis • DC Circuit Analysis
Single Phase AC Circuit Analysis • Single Phase AC Circui...
3 Phase AC Circuit Analysis • 3 Phase AC Circuit Ana...
Hydraulics • Hydraulics and Electri...
Motor Control • Motor Control
Motors and Generators • Motors and Generators
Motor Drives/Variable Frequency Drives (VFD) • Motor Drives
Programmable Logic Controllers (PLCs) • Programmable Logic Con...
Been working in hydraulics for 45 years this guy is direct I like him He needs to see the hydraulics I have worked on for subsea applications at 10.000 feet under the ocean
DPC Depth Prerssure accumulators Helium Precharge
I dont think too many people care to share, I was delighted defo. It is a very good refresher to identifying different valves and their basic operation, I am surely sharing this to linkedin as many technicians in the industry who hasn't had any training on schematics and hydraulic circuits and their operation can benefit tremendously. Very down to earth explanation method used. Just enjoyed it alot. Keep up yhe good work it definitely reaches the right people.
I haven’t watched your other videos, but they way you explain this I already understand it really well and thank you!!
As a marine engineering I looking forward to learn as its very important to understand basics and advanced lvl hydraulic schematic for system understanding and troubleshooting
Your channel has been a great resource as I self-train for my new hydraulics job! Much better than reading through the textbooks I was given
me too
Check out the pneumatics bonus round: th-cam.com/video/dR1_xr6lDQ4/w-d-xo.html
Same! I just started a job as a custom manifold designer and I have to base my design off a schematic. Lots to learn!
Fantastic teaching and articulation skills. Just stumbled upon this video, will now be looking at many others.
Great content and delivered with brilliance. Thanks so much.
You added to the knowledge pool - Thank you for passing on the knowledge.
Thank you so much for taking the time to make these videos.
BIGBADTECH CHANNEL IS AWESOME!!! I will be studying from your lectures as a replacement to traditional master's degrees. UNorthFlorida Mechanical Engiineering 2021 here
ROCK AND ROLL! Please tell your friends about this resource!
@@bigbadtech I actually got a job in the power hydraulics and control panel manufacturing business. Happy to have your motor drive and rotating magnetic field videos to watch as training!
Very nice! Stay in touch because I'm updating some older motor lectures and producing new ones as we speak.
I love your explanation of the ICE!
Great and refreshing .. Thanks Jim .
8:18 shows how good is the sense of humor in the lecturer
Great videos, they help me a lot!
That was amazing! Thank you so much! I have subscribed.
Thanks man! It was an amazing lecture. My all concepts are cleared....
Pls also make videos on cnc and advanced manufacturing
Hydraulic Symbols very good Information. Thank you Sir.
V good explanation and cleared concept. Thanks
Very good re-cap of hydraulic schematic symbols 👍.
very informative, well presented
Jim , with the help of some of your video's, I passed a 120 question (closed book) test at Caterpillar. Tough test. I did not get the Industrial Controls Tech. position however. But that's O.K. I have other interviews. So Thank you. Your lectures are appreciated.
Very nice! You're the type of person I made these lectures for. Glad you're making use of this material.
Great videos, very helpful and full of very useful information, it helps me very much
All greatings from Egypt
helped it me sooo much.thank your!!!
awesome series, this should have more views...
+Mario Jacobo Thanks! I keep telling myself that the play Hamlet doesn't just start out with some dude getting stabbed and there's a lead up to the climax. World domination will occur one step at a time! Please let your friends know this resource exists.
Bravo! Just found your videos... Great resource as a concise reminder to what you already know (or knew before brain decline with time!). Especially useful prior to an interview or to brush up your grey matter!
Thanks! Huge respect to you.
great lecture ty
8:13 lol. Awesome lecture! I always learn a lot from your videos, thank you
I had to take a minute to compose myself. Trying to be serious after that is hard.
Tanks, very informative
"An ICE converts the stored chemical energy of old dinosaur bones into heat, noise, global conflict, pollution and rotational mechanical power.."
I need to remember that one for when they ask me about it in an interview
Awesome bro, keep the good work.
informative lecture
Really enjoyed your lecture, it is really helping me prepare for a test. I hope my instructor teaches just like you do.
Be careful what you wish for. I regularly incorporate push up sessions in my classes.
@@bigbadtech The best teachers I ever had were the ones who were the toughest. Of course I didn't realize that until much later...after all the whining and complaining of course, nevertheless I am sure that your talent will continue to be appreciated by many.
thanks sir for good lecture
thank you great teaching
Very useful video...!!!!
Thank you so much!
VERY INFORMATIVE THANKS FOR THE 411
great lecture brother
Jim,
You're funny
really helpful lectures.
Thanks very much
the damn ICE refrence lmao
Hello Jim ....I am really very impressed by the way you teach. Initially I felt the teaching was too fast paced but now listening over past few weeks has made me more comfortable. I would say these are the best hydraulic series I have ever seen on you tube. The extent of your knowledge and experience is commendable. Thx for that. I had one query. My daily work is related to John Deere tractors and as youust have heard they are very technologically advanced tractor with lots of hydraulic and electronic schematics. They are a mix of both. Over the years I have developed myself on the hydraulic concepts and this series of yours is just addingvto my knowledge Bank. But I would also like to learn more basic about electronic and how they are controlling the hydraulic circuit and components. I saw your series on "electronically controlled hydraulic systems". So will it be sufficient or is there any other series I should subscribe from your videos. As well I wanted to study more on engine controllers, transmission controllers, relays, sensors, CAN bus communication. I get lot of fear when dealing with these electro hydraulic circuit. Can you please guide me how do I improve on these concepts
Very nice, glad you're making use of this material. I think the best place to start would be these two playlists:
Hydraulics th-cam.com/video/S_4anj7GpRo/w-d-xo.html
Motor Control th-cam.com/video/LM8U9FCMDx0/w-d-xo.html
Also I've got a bunch of study guides compiled for the Hydraulics course at: openoregon.pressbooks.pub/hydraulics/
Amazing.Tqvm
Thanks for sharing the information.
Check out the pneumatics bonus round at: th-cam.com/video/dR1_xr6lDQ4/w-d-xo.html
Nice information.
muito bom a o esquema hidraulico de fundamento
thanks!
Thanks!
thanks alot
Hello Mr Pytel and thanks for great content - keep up the good work, please! So much to discover here.
But I must take issue with your hydraulic motor prejudice. They are MUCH smaller than ac motors and considerably smaller than dc motors, while still giving excellent across the speed range high torque.
I didn’t watch your hydraulic math lecture yet, but am willingly to bet they beat electrics on efficiency, when coupled to a combustion engine prime mover (versus an alternator setup). What could be cooler than a tiny motor kicking out enormous power?? And they get an extra 10% efficiency when painted purple- bizarre but proven true!
Thank you sir
First and only reference to a restriction type check valve I could find is in your videos... even the hydraulic engineer at the firm I work for could not tell me what it was!
Very good
Amazing
Hi Jim Thanks for sharing. Any videos which tackles about electrical common symbols same with the electronics? Thanks and keep on sharing your videos it is very informative.
Thanks for tutorial.i have question why the telescopic boom automayically extend during travel.for the man lift..
Hey Jim! Entertaining and educational video as always. Was wondering where can i find the video that you mentioned about hydraulic motors?
Stay in touch. After summer break I plan on publishing new material.
@@bigbadtech You're my hero, Jim! Genuinely you're the best on yt at what you do.
Thanks
is cusion on retraction and extension backwards
suuuuuuuuuuuuuuuuper cool
Truuuuuuuuuuuuuuuue.
Please note that I have come across this symbol a differential pressure sw in my schematics, for your enjoyment! (sorry, symbol won't cut/paste)
20:17 so on the fourth valve, the only possibilities of flow are the left box with flow straight, the middle box with no flow, and the third box with the flow crossed?
If the diagram represents the spool of the valve, is there not a middle position between left box and middle box - one line straight through and one line blocked?
I guess the diagram is supposed to tell you ther are three options, but are there no intermediate positions of the lever that do a bit of this and a bit of that positions of the spool? Surely hydraulics is not digital...
Excellent question. What I'm referring to in this lecture are "digital" valves that really can be placed in only a fully on or a fully off position. There does exist an "analog" type of valve known as a proportional valve that can be placed in intermediate positions. Check out the proportional valve lecture at: th-cam.com/video/wsJK0N50Xxc/w-d-xo.html
www.adityasharmaacademy.com/2020/09/how-to-make-hydraulic-schematic-symbol.html
by any chance you have a doc that categorizes these symbols?
Check it out: openoregon.pressbooks.pub/hydraulics/ Some assembly required!
Hello Jim Pytel i don’t suppose you can tell or send me a good hydraulic symbol key guide that i can make into a pocket book for my use in the field?
Iv tried to find a hydraulic pocket book but have failed.
Iv said before and will say again your videos are amazing.
To my knowledge I haven't seen one, however, I teach the hydraulics course over a 12 week period and I authorize the students a 8.5X11 sheet of notes for each quiz and test. After 12 weeks the sheet is totally full of everything they need to know. After 3 quarters students have individual "cheat sheets" for basic electronics 1-3, mechanics, hydraulics, and motor control that they can assemble into a complete "smart book" they can use in the field. Some of them are works of art and are passed down to other students.
Jim Pytel id love to come to your classes but this is not possible as im in the uk for starters.
Thanks for the reply and for the work your doing. You are a great teacher.
www.adityasharmaacademy.com/2020/09/how-to-read-hydraulic-schematic-symbols.html
great
Here's the bonus round ... th-cam.com/video/dR1_xr6lDQ4/w-d-xo.html
Can you do something on proportional valves,re gen and blocking.
Check it out ...
th-cam.com/video/wsJK0N50Xxc/w-d-xo.html
and
th-cam.com/video/Gmfs8IexuuU/w-d-xo.html
Enjoy!
Jim Pytel thanks awesome work by the way, can't thank you enough.
Would you please do the schematic analysis on the hydraulic I'm involved with? I can send the picture of the schematic.
It might be a terribly interesting project however I'm going to have to decline the offer. Please check the FAQs at: th-cam.com/video/Do7VzDuB_Rc/w-d-xo.htmlm4s
Will you provide me w video list in chronological order? Looking in to a job w field core. And believe this will be very beneficial.
Check out this playlist for hydraulics: th-cam.com/play/PLdnqjKaksr8ruhw85YYSSO6EWLhVVmSKm.html and start with this one for electrical circuit analysis: th-cam.com/play/PLdnqjKaksr8qQ9w3XY5zFXQ2H-zXQFMlI.html
Is there anything on troubleshooting large hydraulic pumps
Check out this playlist. Not exactly troubleshooting but does cover hydraulic pumps. th-cam.com/play/PLdnqjKaksr8ppwIf4IOCwwEvpsAJYG-2a.html
I am reaching posting a comment this late in the game but what is the actual video line up? I have watched several now and the last 3 were in the order I needed them lol
Everything you need and more: openoregon.pressbooks.pub/hydraulics/
do you sell the full course to how to learn hydraulics schematic
Whole playlist is FREE ... th-cam.com/video/S_4anj7GpRo/w-d-xo.html
What are the main reasons for a hydraulic system that it is not able to hold its pressure?
It would take some investigation depending upon the application but my instinctual response for loss of pressure is a leak somewhere in the system. Leaks needn't be external but can also occur internal to components, for example, a spool internal to a directional control valve can leak as well as a leak across the piston face separating the rod and cap end of a cylinder.
just internal or external leakage in any part of the system could case that phenomen.pump,check valve,sequence valve,load holder valve,relife valve ......ect must be investigates
Why do you HAVE to talk so fast? You must be on a hurry all the time 😂
Great video anyway. Thank you.
I snorted water out my nose at 8:10! 😂
What's your problem with purple, man?
Check out the pneumatics bonus round: th-cam.com/video/dR1_xr6lDQ4/w-d-xo.html
Who disliked this? Lmao
Global conflict 😂😂😂😂
Instructor is gay with an attitude but cool at the same time.