Understanding Temperature Sensor Technology: RTDs, Thermocouples, and Thermistors

แชร์
ฝัง
  • เผยแพร่เมื่อ 21 พ.ย. 2024

ความคิดเห็น • 64

  • @deankay4434
    @deankay4434 ปีที่แล้ว +5

    The reaction chart used for the NTC thermistor is somewhat confusing because it's backwards. Temp should be the vertical and resistance be the horizontal. Since the temp is unknown, the arrow of activity should start in the middle space, drop to the left lower corner. Either is correct with the attempt to keep both charts the same, but shown different, like the 1,100 page electronics book in front of me. They are used in gas tanks for low fuel LED's. Inside a metal can, hanging off by itself and the fuel keeps it cold. Remember, a resistor in series with an LED's behind the dash. So current is off until fuel gets low. The resistor limits current to the NTC thermistor so when un-covered, it gets warmer and allow 0.030 mili-amps to reach the bulb, turning it on. It is used on imports, motorcycles and a larger number of domestics. The can provides ground so path to ground is thru fuse, resistor, bulb, thermistor to ground. Easily added if desired.
    ASE Master tech since 78, retired.

  • @aymane9489
    @aymane9489 ปีที่แล้ว +5

    We appreciate your work RealPars, you're doing a very good job. Thank you.

    • @realpars
      @realpars  ปีที่แล้ว +2

      Thank you very much! We appreciate your support.

  • @tobievanblerk-zd4pu
    @tobievanblerk-zd4pu ปีที่แล้ว +1

    Love RealPars training videos .. keep it going

    • @realpars
      @realpars  ปีที่แล้ว

      Glad you like them!

  • @Carbonconsultant
    @Carbonconsultant 7 หลายเดือนก่อน

    very detailed explanation. thanks for simplifying things for beginners like me.

    • @realpars
      @realpars  7 หลายเดือนก่อน

      You're very welcome!

  • @RhanceLimpo
    @RhanceLimpo 2 หลายเดือนก่อน

    I WOULD LIKE TO THANK YOU , UR EXPLANATION IS WAY TO GOOD , THANKY OU AGIAN !

    • @realpars
      @realpars  2 หลายเดือนก่อน

      Our pleasure! Thank you for sharing

  • @pmbari1
    @pmbari1 ปีที่แล้ว +3

    Very nice video! Educative as always!

    • @realpars
      @realpars  ปีที่แล้ว

      Glad you enjoyed it!

  • @devivaraprasadpulagam9411
    @devivaraprasadpulagam9411 ปีที่แล้ว

    Excellent demonstration

    • @realpars
      @realpars  ปีที่แล้ว

      Thank you!

  • @NoahTaylor98
    @NoahTaylor98 ปีที่แล้ว

    wonderful design,you are a professional designer.

    • @realpars
      @realpars  ปีที่แล้ว

      Thank you very much!

  • @asemtantawy5779
    @asemtantawy5779 ปีที่แล้ว

    Training videos are super excellent and clear, thanks for your great effort ❤

    • @realpars
      @realpars  ปีที่แล้ว

      You're very welcome! Happy learning

  • @syufrijal
    @syufrijal ปีที่แล้ว

    Amazing explanation of temperature sensor technology ..very educative

    • @realpars
      @realpars  ปีที่แล้ว

      Glad to hear that! Thank you very much

  • @abhisheksinghasia
    @abhisheksinghasia ปีที่แล้ว +1

    Very Informative Video !

    • @realpars
      @realpars  ปีที่แล้ว

      Glad to hear that! Thank you for sharing.

  • @Blades-fm6ck
    @Blades-fm6ck ปีที่แล้ว

    As ever, very clear explanations. Thank you

    • @realpars
      @realpars  ปีที่แล้ว

      You are welcome!

  • @jaidoshi7284
    @jaidoshi7284 11 หลายเดือนก่อน

    Excellent Explanation..!! helped me a lot..!!

    • @realpars
      @realpars  10 หลายเดือนก่อน

      Glad to hear that! Happy learning

  • @samyartaraporevala8785
    @samyartaraporevala8785 5 หลายเดือนก่อน

    like always short and great. thanks

    • @realpars
      @realpars  5 หลายเดือนก่อน

      Our pleasure!

  • @JayLikesLasers
    @JayLikesLasers ปีที่แล้ว +5

    Great video! Subscribed. As a bit of constructive criticism, the technical content was good, although the analogies could do with some work. I'm not sure if they were trying to be funny, but the tone of the video makes it sound like it's just chatGPT garbage: For example: "That's like trying to shoot a basketball from really far away and getting it in almost every time" and "Up to 2000 degrees Celsius; that's even hotter than the hottest day in Death Valley". Analogies could be really powerful when done right.

    • @qtprot
      @qtprot ปีที่แล้ว +2

      Agreed. The analogies were very off, UNLIKE AN RTD

    • @Stomachbuzz
      @Stomachbuzz ปีที่แล้ว +1

      I was going to comment the same thing. The language in this video was very off compared to other RealPars videos.

    • @JayLikesLasers
      @JayLikesLasers ปีที่แล้ว +1

      @@Stomachbuzz I'm not certain the audio's not AI enhanced text-to-speech. I'm now convinced the script was AI generated. Weird that it wasn't reviewed to fix this. Concerned that much of the popular online content will become AI driven content farms.

    • @scottodonnell7121
      @scottodonnell7121 ปีที่แล้ว

      Also, the vocabulary needs to improve. Electricity is a form of energy, and energy can neither be created or destroyed. It merely converts from one form to the other.

  • @lalamsivaprasad7122
    @lalamsivaprasad7122 ปีที่แล้ว

    Nice video man It is very helpful tomy education...

    • @realpars
      @realpars  ปีที่แล้ว

      Glad to hear that, Lalam! Happy learning.

  • @janezhang-ZonGon
    @janezhang-ZonGon ปีที่แล้ว

    thanks for you video,dear friend,so RTD and thermocouple all could be used in food processing machinery,what is their different?RTD is good for food processing or thermocouple better?Thanks

    • @realpars
      @realpars  ปีที่แล้ว

      Thanks for your comment, Jane! I will happily go ahead and share this with our course developers. Hopefully they can add this to the list for future video courses.

  • @krushnalmahajan417
    @krushnalmahajan417 6 หลายเดือนก่อน

    Great work

    • @realpars
      @realpars  6 หลายเดือนก่อน

      Thank you!

  • @sudhanshunayaksk
    @sudhanshunayaksk ปีที่แล้ว

    Dear sir make a video regarding BBD /sfm sensor & it's working principle .....,

    • @realpars
      @realpars  ปีที่แล้ว

      Thanks for sharing your topic suggestion, I will happily go ahead and add this to the list.

  • @IngDzib
    @IngDzib ปีที่แล้ว

    Hi, good lesson 😊

    • @realpars
      @realpars  ปีที่แล้ว

      Glad you liked it!

  • @EricPham-gr8pg
    @EricPham-gr8pg 4 หลายเดือนก่อน

    Can L.E.D. Light and infrared sensor and U.V. All work together to get correct temperature and verify it too. But foods polution would make everything meaning less

  • @sanojvgeorge
    @sanojvgeorge ปีที่แล้ว

    Thanks 😊😊

  • @abdulrahman.h.r2756
    @abdulrahman.h.r2756 ปีที่แล้ว

    Thanks

  • @KAMRANALI-x7d
    @KAMRANALI-x7d 6 หลายเดือนก่อน

    nice video

    • @realpars
      @realpars  6 หลายเดือนก่อน

      Thank you!

  • @nguyentuan-ev1zx
    @nguyentuan-ev1zx ปีที่แล้ว

    Thank you !

    • @realpars
      @realpars  ปีที่แล้ว

      You're welcome!

  • @adrabie733
    @adrabie733 ปีที่แล้ว

    Thank you ❤

    • @realpars
      @realpars  ปีที่แล้ว

      You're very welcome!

  • @haidarmohamedsami3867
    @haidarmohamedsami3867 ปีที่แล้ว

    Hi there, thank you for the great videos and explantations .....
    I didn't found your app on Iphone Appstore, can you guid me plz?

    • @realpars
      @realpars  ปีที่แล้ว

      Hi there, 
      We have recently optimized our learning platform which includes some highly requested features. We are happy to bring you these new improvements which will grant an even better learning experience, as a result we had to decide to no longer support the RealPars App. You can use our webpage to continue watching the video courses www.realpars.com
      Hope this helps, and happy learning!

  • @geragarcia9542
    @geragarcia9542 ปีที่แล้ว +2

    2:42 min. How much is "a small amount of electricity?"

    • @realpars
      @realpars  ปีที่แล้ว +1

      Hi there,
      Thank you for your question! Well, your question applies only to the Thermocouple. Thermocouple is an active device, meaning it produces a small amount of millivolts (mV). The RTD and the Thermistors are passive devices, meaning they have to be hookup to an electronic device that supplies the power. Regarding “a small amount of electricity,” it depends on the type of Thermocouple used and manufacture.
      To help you understand, here is some information and a link for your review:
      Ideally, the reading should range between 12 mV to 15 mV. If the thermocouple outputs voltage below 12 mV, there is a significant drop, meaning that it is defective and needs to be replaced. And again, depending on the type of Thermocouple used.
      instrumentationtools.com/how-to-calculate-thermocouple-temperature-by-measuring-the-output-millivoltage/

    • @geragarcia9542
      @geragarcia9542 ปีที่แล้ว +1

      @@realpars thank you very much. I won't be the only one learning from your answer.

  • @genantamtam9364
    @genantamtam9364 ปีที่แล้ว

    Hello,
    Where does PT100 /1000 comes in the picture here?
    If not? In that case why? I thought pt100 are pretty common?

    • @realpars
      @realpars  ปีที่แล้ว

      Hi there,
      Thank you for your question! We have more than one video on TH-cam about this subject. I suggest you look at the other ones we have to help answer your question. Our Pro membership will give you access to more information and a certificate after you complete the lessons.
      th-cam.com/video/7xeriqPQyhQ/w-d-xo.html
      Hope this helps, and happy learning!

    • @genantamtam9364
      @genantamtam9364 ปีที่แล้ว

      @realpars thanks for the answer but it didn't answer my question.
      My question is where does PT100 comes in the picture? I have learned that there are 3 different types of temperature measures, RTD, T/C and thermistors which are mostly located in motors.
      How about PT100? Is that a 4th solution or?

  • @abmamun3231
    @abmamun3231 ปีที่แล้ว

    Hello I wanna learn s7 and TIA Portal.

  • @EricPham-gr8pg
    @EricPham-gr8pg 4 หลายเดือนก่อน

    Can L.E.D. And in

  • @khashayarariayi2912
    @khashayarariayi2912 ปีที่แล้ว

    ❤❤🎉

  • @petrutarabuta5617
    @petrutarabuta5617 ปีที่แล้ว

    Thanks!

    • @realpars
      @realpars  ปีที่แล้ว

      You're very welcome!