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Jack Of All Trades Training
Canada
Приєднався 6 вер 2015
Video lessons and topics related to the Millwright trade and certification.
Millwright Exam Prep (Level 1: Limits and Fits)
In this video I discuss types of fits and the basis hole and basis shaft systems.
Переглядів: 842
Відео
Millwright Exam Prep (Level 1:Engineering Tolerances)
Переглядів 6047 місяців тому
In this video i look at terms and definitions relating to part tolerance.
Dynamic Balancing: imbalance basics
Переглядів 3067 місяців тому
introduction to dynamic balancing. why do we do it?!?
Drill press lesson
Переглядів 6787 місяців тому
In this video Erick walk thru the operation and speed of a drill press
Millwright Exam Prep (Level 1: Threaded Fasteners)
Переглядів 9688 місяців тому
Millwright Exam Prep (Level 1: Threaded Fasteners)
Millwright Exam Prep (Level 1: Safety)
Переглядів 8668 місяців тому
Millwright Exam Prep (Level 1: Safety)
Millwright Exam Prep (Level 1:Math)
Переглядів 2 тис.8 місяців тому
Millwright Exam Prep (Level 1:Math)
Millwright Exam Prep (Level 1: screw thread Mechanical advantage)
Переглядів 3298 місяців тому
Millwright Exam Prep (Level 1: screw thread Mechanical advantage)
Millwright Exam Prep Series (level 1:Physics/MA)
Переглядів 6648 місяців тому
Millwright Exam Prep Series (level 1:Physics/MA)
Interview With an Expert Vibration Analyst: Shaker Screen Vibration Analysis Case study
Переглядів 668Рік тому
Interview With an Expert Vibration Analyst: Shaker Screen Vibration Analysis Case study
Machines The World Has Never Seen Before
Переглядів 536Рік тому
Machines The World Has Never Seen Before
Interview With an Expert Vibration Analyst: Taking Vibration Readings
Переглядів 1,2 тис.Рік тому
Interview With an Expert Vibration Analyst: Taking Vibration Readings
Interview With an Expert Vibration Analyst: Data Collector Setup
Переглядів 879Рік тому
Interview With an Expert Vibration Analyst: Data Collector Setup
Interview With an Expert Vibration Analyst: 4 Stages of Bearing Failure
Переглядів 790Рік тому
Interview With an Expert Vibration Analyst: 4 Stages of Bearing Failure
Interview With an Expert Vibration Analyst: Phase
Переглядів 1,2 тис.Рік тому
Interview With an Expert Vibration Analyst: Phase
Interview With an Expert Vibration Analyst: Severity FFT RMS and Spike Energy
Переглядів 687Рік тому
Interview With an Expert Vibration Analyst: Severity FFT RMS and Spike Energy
Interview with an Expert Vibration Analyst: Measuring characteristics of Amplitude
Переглядів 467Рік тому
Interview with an Expert Vibration Analyst: Measuring characteristics of Amplitude
Interview With an Expert Vibration Analyst: Understanding Vibration Frequency
Переглядів 635Рік тому
Interview With an Expert Vibration Analyst: Understanding Vibration Frequency
Interview with an Expert Vibration Analyst: Three steps to performing vibration analysis
Переглядів 792Рік тому
Interview with an Expert Vibration Analyst: Three steps to performing vibration analysis
Interview with an Expert Vibration Analyst: Vibration and Maintenance Strategies
Переглядів 1,8 тис.Рік тому
Interview with an Expert Vibration Analyst: Vibration and Maintenance Strategies
Shop Project: Part 2 Making a Precision Square with an Angle Grinder
Переглядів 603Рік тому
Shop Project: Part 2 Making a Precision Square with an Angle Grinder
Thank you for sharing this tip! More vids like this pls
Thanks! I'm in a millwright program and we never got a very good explanation on how to approach alignment in a systematic way. Your method seems thorough, and you explained the reasoning behind each step very well.
what a cause both side are minus? not logic
Good setup, great teacher, very helpful 👍
Thank you
57 minutes in. This is great so far. Thanks for the detailed explanation
I tried to capture the spirit of the thing.
Love these videos man
Thanks for watching
Hey great video! I happened to come across this video and was very interested through the beginning while you were going over the tools. I thought I recognized the voice and then when it panned out to show your face I realized, you were my teacher for 2 levels of my apprenticeship! Thanks for the video, very educational!
Awesome jbird. Glad to see you’re still looking for knowledge after getting your ticket. Well done
very appreciative of the chapters/timecode tags
Glad you enjoyed the video.
Im going to challenge my first year im ordering my books from SAIT do you have anymore info?!
Look at the red seal standard and the provincial outline. See what’s on the test.
I will do that. Sponsor already signed off all hours. Guy needs to hit the formulas.
I don't agree with his assessment of RMS. It's really used to eliminate the negative components of the wave form so you can see the energy as a positive scalar value. When you square a negative it becomes positive, so that when you apply the square root you have the scalar magnitude.
Ok
@@Stubbornnut I am probably wrong.
Do you have slow info on bearing under 300rpm. I get rpm and number of balls. But i cant pass Charlottes test for cat2
Under 600rpm use displacement.
Can we talk some how?
No
Is the most common lack of lube?
Blown seal
Merci from Montreal Canada
You're welcome
Hello. Does this series contain enough information for an invidual to start seeking job opportunities in the field?
It will help you keep your job for sure
I would say probably not. It is a teaching aid. Lots of good stuff online and thru mobius institute. Also look at getting the ipt rotating equipment handbook.
Very new to this as I'm 47. My degrees are in machinest and I hold my international millwright card. I have taken a couple testes put can't finish in 3 hours. Thanks for your help. I'm in Minnesota.
I am learning on a 2140
I don’t know what that is.
Keep learning you will get there.
Hi ! Thanks for the informative video. 16:38 what might be the reason for the difference in the pattern of relative amplitude of harmonic family of inner race and outer race?
outer race fault: energy dissipates through the bearing housing leading to attenuation at higher frequencies inner race fault: energy is more efficiently transmitted and potentially amplified through the rotating components leading to increase harmonic amplitudes at higher frequencies.
Thanks a lot for clearing the concept :)
millwright tools is similar to diesel and heavy equipment mechanics
i believe millwright and heavy duty mechanics can challenge each others trade qualifications
I generally use a magnet for bringing carbon steels to critical temp.
please explain
NBCCSJ !!
🙌 yes!
Many Thanks.. a wonderful explanation ❤
i’m glad you enjoyed it.
Very clear explanation most of the alignment video i didnt see the tools like plier gauge....
i’m glad you enjoyed it.
PPE? can't be good to breathe that dust.
you’re probably right.
Great video series man! I wish I would’ve found your channel 3 years ago when I first started working in industrial maintenance. Thank you so much for providing your knowledge to all of us newbies. I’m excited to see the more advanced stuff!
glad you liked it.
I wished I'd gone into engineering as a profession! Nice video and explanations as to the different types of taps.
Glad you liked it!
This is awesome
Thanks for watching
Extraordinary detail ! Super helpful !! I learned lots !!! Thanks mate . 👊🏼 🔥
Glad you liked it!
Thank you
Welcome!
Great video man! Made it so clear.
Awesome, thank you!
very good talk , great resume , love it
Glad you enjoyed it!
Great
thanks for watching.
Great videos guys keep them coming! Appreciate the level of prep taken and attention to trade detail and not super long vid's either. I use them in my classroom. Thanks for sharing this classroom theory reference.
Much appreciated!
thank you sir
you’re welcome
Dude this page is absolutely incredible. I hope you make a lot of money from it. It’s only going to grow. My instructor is top notch, but we only touch on so much.
thanks for the kind words. i’m glad you enjoy the content.
Great job. Fully informative. I had my assessment next week. Thank you.
thanks for watching any good luck
Awesome vid! 👌
i’m glad you liked it. thanks for watching.
excellent job and great lesson to us the viewers.
thanks for watching!
High frequency enveloping is one of the best tools for early bearing fault detection. It’s probably best to point out that these subsurface faults will typically show in acceleration before progressing to Velocity in the FFT.
yup. we walk thru all those concepts in great detail in this vibration analysis series. this was just a short clip taken from those videos.
Great Theoretical and Practical Explanation ! Good Luck !
thanks for watching.
Thanks!
thanks for watching
Is the machine running above or below it's first critical?
what’s your guess?
Above critical speed?@@Stubbornnut
Above critical speed?
In addition to your explanations:: What is 4140 Steel? 0.40 carbon in detail: Chemical Composition (%) C0.37 - 0.44 Si 0.10 - 0.35 Mn0.65 - 1.10 Cr0.75 - 1.20 Mo0.15 - 0.30 Heat Treatment Annealing 850°C Normalising 850 - 920°C Hardening 850 - 860°C Quenching oil Tempering 500 - 680°C source: atlassteels.com.au/wp-content/uploads/2021/09/Through-Hardening-Low-Alloy-Steel-Bar-4140-Grade-Data-Sheet-10-09-21-1.pdf As a low alloy steel, 4140 also known as chromium-molybdenum - or chrome moly steel, it relies on the added chromium, molybdenum and manganese to increase strength and hardenability, yet it has inadequate weldability characteristics. The chromium content in this heat-treatable steel provides hardness penetration, whereas the added molybdenum provides uniform hardness and strength. The added manganese lends itself to increase strength and hardenability. 4140 steel may be used for both low and high temperature applications and with the relevant heat treatment can be used in sour gas environments as well. 4140 / 4142 belongs to the group of high grade structural steels. To harden 4140 the material should be heated slowly and uniformly to 1508-1580°F (820-860°C) followed by water or oil quenching, depending on the size and complexity of the work pieces. After hardening the material can achieve a working hardness between 262 and 456 BHN (27 - 48 HRC). or this way ; How do you harden 4140 steel? Hardening & Quenching Heat in your furnace to 1550 - 1600°F. Hold for at least 30 minutes per inch of thickness. Remove from the furnace and quench the workpiece immediately in mineral oil. When the workpiece has cooled to 150°F, proceed to tempering.
Good
Thanks
Nice job! Question, why are you utilizing in/sec for pk vue?
it’s peak velocity.
@@Stubbornnut Yes, I am aware; should not be in/sec for peak vue - Acceleration/g's is utilized for impact/friction at high frequency detection. Was wondering why it was displayed during lecture, no big deal.
what i meant is that what you are seeing isn’t peak vue. it’s peak velocity. basic spectrum. not peak vue.
@@Stubbornnut ok starting at (~) 31:43 the slides say pk vue at top of screen & is referenced as such, but Velocity/in/sec is being used for data, which is incorrect set up. Always Acceleration/gs. Yes, it's a great idea to compare standard spectrum taken with velocity/ips or even displacement/mils to Pk vue or HFD for early detection, pk vues main purpose & its sensitivity/ contrasts. It may have been some plots mistakenly placed in slide show. Hard to keep track, I instructed as well.
What’s the equation to get 11.76 ?
which point in the video are you referring to ?
This was very useful to see a manual wheel truing and dressing. The device is genius. Small and effective. Many thanks for a great demo. I can find the diamond dressing stick on Amazon easily, however, I cannot find the Truing tool you are using. Did you machine this yourself? I can find the Diamond Stick/Pencil part with the pointy diamond on top, but not the holder. Looks like a custom made holder. I'd love to get this holder. Any tips on where you bought it? fyi - 7:41 - PEDESTAL, not PEDISTAL.
www.kbctools.ca/catsearch/598/diamond-dresser-holders search around for one you like. also there are you tube videos of how to mill one. if you have a mill. 🤞
Thanks for these vi😢
Videos
No problem 😊
Can I asked, what's is the formula of how to calculate the shim needs in face and rim alignment.
i have a full rim and face alignment walk thru video. check it out.
Great👌
👍
It's definitely a good help. I just applied for an apprenticeship but am doing some early prep. I'll be watching more, thanks.
good luck on your millwright journey.