Thermocouple Tutorial

Поділитися
Вставка
  • Опубліковано 29 жов 2024

КОМЕНТАРІ • 98

  • @theuniverseandme
    @theuniverseandme 11 років тому

    This is a good one. I am a materials engineer and I use thermocouples everyday to measure the furnace temp. Never knew how they functioned. TILL NOW! Thanks :)

  • @flyinseal
    @flyinseal 15 років тому +2

    This video really helped me a lot in understanding thermocouples. I was having difficulty understanding thermocouple in wikipedia. This video is really useful. Thanks and keep up the good work.

  • @DagEliasSrdalurm8
    @DagEliasSrdalurm8 10 років тому +16

    love the ending, he even changed clothes :) Good to have some practical use :)

    • @buejensen494
      @buejensen494 6 років тому

      3.2 mV - looks like we're almost done here.

    • @hi-techtransducersdevicesp5509
      @hi-techtransducersdevicesp5509 4 роки тому

      Amazing video! very enjoyable! Very useful information. if you are searching for Thermocouple manufacturing please visit our video ua-cam.com/video/yoVnLRLmK_k/v-deo.html

  • @rayram55
    @rayram55 14 років тому

    Good video. Very informitive. I never understood the concept before watching this you have a good method of teaching and communicating.
    Thank You

  • @timothyblackburn7317
    @timothyblackburn7317 9 років тому

    Peter, My Instrumentation I class benefitted greatly from your demonstration as part of the presentation on Thermocouples. Well done!

  • @TheFlam3head
    @TheFlam3head 12 років тому

    Good video. It was well explained. Measuring the temp of the meat is a cool neat trick there at the end.

  • @rbmaserang
    @rbmaserang 13 років тому

    my physics professor had a nifty gizmo he showed in class, it used the same effect ; heating dissimilar metals to generate voltage. it was a copper bar wrapped around a 3/4" thick 2" diameter steel disk. both ends had large (1.5^2")plates, (didn't get a close view) but since the copper wrapped about 350 degrees around the steel disk, when he hit the plate with a torch, he produced an electromagnet that held up 8kg and i've been searching the web to find it. when it cooled the weights fell.

  • @AutomatizacionJSV
    @AutomatizacionJSV 12 років тому

    Muchas gracias Peter. Una excelente presentacion. Me gusto mucho el final y la medicion de temperatura en la carne. Muy sabrosa forma de terminar. Gracias.

  • @anderson78704
    @anderson78704 12 років тому

    Thanks for producing this. Very cool application at the end of the clip!

  • @mojetrouba
    @mojetrouba 4 роки тому

    Excellent and very useful tutorial. Thank you so much.

  • @MrEmiliocan
    @MrEmiliocan 13 років тому

    Hey, maan! Nice video, nice channel!
    I'm a Control & Automation Engineering student from Brazil, and your channel is very usefull!
    Sorry 'bout the bad english!

  • @joerob00
    @joerob00 15 років тому

    Thanks for your time and this great video. I appreciate you sharing your knowledge...

  • @charismaticpirate
    @charismaticpirate 14 років тому

    Thank you great Engineer,You are really helpful..
    Keep moving in this-Good Luck

  • @athenaaminimd
    @athenaaminimd 5 років тому

    خیلی عالی توضیح دادین
    very Good sir

  • @alexeyveseliev106
    @alexeyveseliev106 4 роки тому

    Especial thanks for the Ice Bath and temperature gradient.

  • @lifesgood929
    @lifesgood929 11 років тому +1

    great tutorial! enjoyed how you used it to cook your steak to the right temperature. :P

  • @yanalroot1
    @yanalroot1 13 років тому

    very simple step by step, thank you.

  • @danielnaicker2142
    @danielnaicker2142 3 роки тому

    Thank you so much for this video!

  • @Wowzersdude-k5c
    @Wowzersdude-k5c 8 років тому +1

    When you boil water, you have to take into account the atmospheric pressure (determined by elevation). Water boils at 212F at 1 atmospheric pressure (1 atmosphere = 0.101325 MPa). So, at higher elevations the temp water boils will be several degrees lower. So if you want an accurate reference temp, you have to take that into account.

    • @TheOysterjam
      @TheOysterjam 8 років тому +3

      +John Smith
      true for water, but how often are you just measuring pure water temps in the real world? again, you're right but i don't think he had to spell that out here

    • @louistournas120
      @louistournas120 7 років тому

      Yes, at 1 atm, water boils at 100 C. The mp is 0 C.

  • @kyunhwoarang
    @kyunhwoarang 13 років тому

    this is really easy to understand because it has visual aid, straight forward and simple.. usually in a classroom, you only see letters and mathematical formula.. i think it lacks attraction..hence, students become bored and the understanding of the idea is lacking..or maybe they just care about exam and not practicality.. haha "better known as my basement" a good one..

  • @robertmccully2792
    @robertmccully2792 2 роки тому

    Interesting but confusing, i assume since the reference has two different temperature he is reading the difference of the two 212 - 34= 178 = 4 millivolts. But i get that is a wire integrity test. Checking my type K table after i had guessed 178,, the table says 175.. Great video, i know understand how it all works. This must be how solar panels work.

  • @dhanoaboyzh
    @dhanoaboyzh 14 років тому

    thanks for teaching us... can we generate 2 to 4 volts from temp not more than 60 degree's and if yes then which typ of thermocoulpe will be used ?

  • @PhilippoChannel
    @PhilippoChannel 13 років тому

    you make this stuff fun... keep it up

  • @vivekzion
    @vivekzion 5 років тому

    You Sir, are a legend.

  • @alvaradooutdoor
    @alvaradooutdoor 11 років тому

    this is good. I wish you made more videos

  • @MuhammadImrankhaleel
    @MuhammadImrankhaleel 12 років тому

    Thank u very much ,its a very useful video

  • @fredrik.larsen
    @fredrik.larsen 12 років тому

    Excellent video. Thanks

  • @Ghost572
    @Ghost572 3 роки тому

    Cool vid thanks for that.

  • @adriansithlord
    @adriansithlord 13 років тому

    i have an idea on how to use it as a constant power source but i need your opinion on it if it might work?

  • @ShawnJames310
    @ShawnJames310 11 років тому

    Do you ever put joint compund or teflon tape on pilot light connection.I never seen a pilot light fitting ever having any dope or teflon.I just changed a gas valve and tried to use the gas pilot tube originally there and the there was a gas leak Are you supposed to put compund dope on a gas pilot light fitting?So then how do you fix the gas leak on the gas pilot tube fitting that goes into the valve. he new gv has its own fitting with like 3 or 4 extra threads do you force this on a pilot tube?

  • @grosvinhdz6574
    @grosvinhdz6574 5 років тому

    Why is the iced water being used in series to the heat source..?
    Someone may explain me? Thanks

  • @garyarthurs
    @garyarthurs 10 років тому

    need help ... based on your voltage and mV values in type T tables it looks like you are getting close to 212 temperature difference, but I am confused ... if the ice water is 32 deg F then would the difference not be 212-32-180 deg f ... yielding closer to 3.459 mV?

    • @oddroj
      @oddroj 10 років тому

      Check the units you are using, is it in Fahrenheit?

  • @delballer
    @delballer 14 років тому

    this video was helpful thank u

  • @enzo_borja
    @enzo_borja 14 років тому

    Love it. how do you calculate the temperature from the voltage reading? How is the ref. junction (ice water) used as far as mathematics is concerned?

  • @akkbuilders
    @akkbuilders 13 років тому

    So well explained! Thank You!

  • @711Ehsan
    @711Ehsan 11 років тому

    thanks for the video.Are the two wires in the ice glass joined?

  • @SaurabhShukla28
    @SaurabhShukla28 8 років тому

    can u tell from where i will get the research paper regarding calibration of thermocouple

  • @Targa4s96
    @Targa4s96 11 років тому

    Great tutorial ! However, I was just wondering why did you use nickel and copper wires ? And can I use a substitute ? Thanks !

  • @shalinisinghal8186
    @shalinisinghal8186 9 років тому

    How temperature can be measured inside of combustion chamber of Gas Turbine Engines?

  • @mring001
    @mring001 13 років тому

    Very informative and entertaining!

  • @cyrusIIIII
    @cyrusIIIII 8 років тому

    How did you eliminate noise? Personally as soon as I turn the multimeter on, I get 0 to 2mv noise signal.

    • @TheOysterjam
      @TheOysterjam 8 років тому +1

      +cyrusIIIII
      you change the range to as low as it goes, his was 0-300 mV. yours may not be be able to reach that though

  • @sardoggy
    @sardoggy 10 років тому

    Love the end test!!!

  • @usxela
    @usxela 12 років тому

    How do you know the temperature of a sample at some other reference junction with a table for the reference junction as 0C?

  • @بوشهابالعزيزي
    @بوشهابالعزيزي 11 років тому

    Great information
    thanks alot

  • @agustinbillagawan4016
    @agustinbillagawan4016 5 років тому

    Can ligth a bulb? Or not

  • @schitlipz
    @schitlipz 9 років тому

    More detail man. More detail! Chemistry, Zeeman effect and all. (Because now that I'm interested in thermocouples I gotta drag my ass to my bookshelves and look for my transducers book. And they said the Internet would be the end of books ;P)
    hehe

  • @cfthnko
    @cfthnko 8 років тому

    Thanks for sharing your knowledge

  • @Majorbud
    @Majorbud 15 років тому

    how dose the ice water work as a control, wouldent it act like a resistor being cold?
    If so is the tempreture of the ice water the known vareable?

  • @steelfine
    @steelfine 13 років тому

    how can we use transistors instead of copper-steel wires...? thanks in advance..

  • @abasketofcrutches2955
    @abasketofcrutches2955 9 років тому

    i thought the detail was ok, i had a lecture today on thermcouples (It was just an introduction, i'm a first year student) and it left me confused so i wanted to get some insight. one slight issue was the use of the term temperature gradient, i had to google what that meant.

  •  10 років тому

    What?
    Thanks for watching?!?
    Where the invitation to the barbecue?
    Kkkk, I am kidding; congratulations for your explanation.

  • @ShimmerArc
    @ShimmerArc 14 років тому

    Brilliant video! 5/5

  • @classylass9701
    @classylass9701 8 років тому

    So what is the main objective and hypothesis for this experiment anyone? coz I need it for my experimental investigation :) and also what are the list of materials? thanks! hope some of you reply.

  • @stendhal48
    @stendhal48 5 років тому +1

    Ya but how does this tie in to a flux capacitor?

  • @flowmeters-tx
    @flowmeters-tx 11 років тому

    great stuff

  • @zafranzainudin5683
    @zafranzainudin5683 8 років тому

    Thank you very much sir.

  • @decodedshadow
    @decodedshadow 8 років тому

    On an atomic level how is electomagnetic potential differrence created by creating more heat ?

    • @louistournas120
      @louistournas120 7 років тому

      I think on the hot side, some if the electrons gain enough energy to jump over to the other type of atom. Perhaps a nickel electron goes to the copper side. From there, it gets conducted to the cold thermocouple. The electron jumps from the copper to nickel. It loops back through the nickel wire back to its point of origin.
      As soon as the initial jump is done, an electric field exists in the entire wire loop and this guides the electron back to the point of origin.
      That's my guess.

  • @voLumez
    @voLumez 11 років тому

    thanks for the help!

  • @Prabhakaran-td9gd
    @Prabhakaran-td9gd 9 років тому

    This is just great! Now i ve a craving for meat. :P nice video btw...

  • @xoomas
    @xoomas 15 років тому

    Nice quality :)

  • @harinimurali9458
    @harinimurali9458 4 роки тому

    Thanks

  • @chelliaharun22
    @chelliaharun22 10 років тому

    I can understand the working of Seebeck effect but i can't get enough idea of how heat energy is converted into electrical energy ?

    • @LaloHao
      @LaloHao 10 років тому

      3:12

    •  10 років тому

      If I understand your question the answer is:
      It is in function of the grade of shake of molecules of materials.
      GOD bless you.

  • @Ksilva2
    @Ksilva2 13 років тому

    thnx thnx thnx superb grt,,maavalous!!

  • @jeraldwatts5598
    @jeraldwatts5598 10 років тому

    yes, but I was wondering, I know that today it's in a pile drive format of ic chips. I thought it is called the pilfered effect.

  • @philipdarla9204
    @philipdarla9204 10 років тому +1

    Thank u...

  • @warker6186
    @warker6186 4 роки тому

    ahh i see now
    thats why ma experiment is fail somehow
    i was trying to detect the voltage using multimeter set to 10v (minimum reading set) n nothing happening :|
    so dis makes sense
    the voltage was not enough to be detected by ma analog multimeter that had been set to 10v
    but even when i was set it to 500 or 0.5 dc mA the niddle isn't moving somehow :|
    both tried with only 1 junc n 2 different junc

  • @asdfmosin
    @asdfmosin 13 років тому

    0 dislikes: awesome

  • @nayanjagirdar8408
    @nayanjagirdar8408 Рік тому

    👍

  • @harsh2014
    @harsh2014 12 років тому

    helpful

  • @michaelmeisman4731
    @michaelmeisman4731 8 років тому

    Now what about thermisters? Are they the same as thermocouplers?

    • @cindysechaba9383
      @cindysechaba9383 8 років тому +1

      no thermistors are temperature depemdant resistors, whereas thermocouples are just thermometers using metal properties.

    • @yashgaikwad7516
      @yashgaikwad7516 7 років тому +1

      Thermistor's resistance decreases with increase in temperature. So if I'm correct it can be used with ammeter and constant voltage. Not quite same as thermocouple though.

  • @kirit56
    @kirit56 11 років тому +1

    nice one

  • @zafran1984
    @zafran1984 10 років тому

    Cool

  • @marktravis4991
    @marktravis4991 8 років тому

    man I screw up most of the time when I calibrate it using thermometer

  • @ariusmaximilian8291
    @ariusmaximilian8291 3 роки тому

    I wish he was my prof

  • @james8548
    @james8548 3 роки тому

    I like it well explain for vision impaired people i been scearching UA-cam for somebody to explain it what the micro volts and tempchture degree of boiling water was for a K thermocouple I own a talking Micronta 22-164 digital and a RadioShack 46-Range Digital Multimeter remenber this that vision impaired people has ears but no eyes now i need to find a K thermocouple data chart that my screen raeder JAWS can read simple or the formula to figger it out

  • @Oswee
    @Oswee 5 років тому

    + Solar concentrator and we can go off-grid. :)

  • @asdfmosin
    @asdfmosin 13 років тому

    after a month still 0 dislikes!!

  • @kanishkjha8069
    @kanishkjha8069 6 років тому

    Dude looks like Jack Baker from RE7.....amazing video though

  • @bensandham8842
    @bensandham8842 9 років тому

    Pete Townsend !!

  • @Omdano
    @Omdano 11 років тому +1

    AKA my basement.

  • @johnnap02
    @johnnap02 12 років тому

    couldn't you just show the tables?

  • @robertrade
    @robertrade Рік тому

    Radio shack......

  • @Manish_Kumar_Singh
    @Manish_Kumar_Singh 11 років тому

    I want to be racist

  • @assasinscreed8608
    @assasinscreed8608 11 років тому

    thank u..

  • @2ARTISTMBROWN2
    @2ARTISTMBROWN2 9 років тому

    thanks