Thermistor for measuring/controlling temperature

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  • Опубліковано 5 сер 2024
  • All about thermistors for measuring and controlling temperature, including how to use the thermistor that's in an automobile coolant temperature sensor. I talk about the difference between Positive Temperature Coefficient (PTC) thermistors and Negative Temperature Coefficient (NTC) thermistors. I talk briefly about my experiment to test if cold water boils faster than hot water and then talk about the effect of the thermistor's
    changing resistance on the electrical current running through a PC fan, to turn the fan on and off. I go over the electrical circuit for it in detail, incuding the homemade power supply, thermistor, PC fan and wiring.
    This video has correct English captions. Click on the CC button at the bottom of the video to see them.
    To watch "Does Cold or Hot Water Boil Faster?", see here:
    • Does Cold or Hot Water...
    To watch how to power a compact fluorescent light using AA batteries, see "How to Make Joule Thief Light a CFL - Jeanna's Light":
    • How to Make Joule Thie...
    Toe watch "Make Solar Cell Transistor Powered Calculator using 2N3055", see here:
    • Make Solar Cell Transi...
    For more about my homemade power supply, see my webpage:
    rimstar.org/equip/24v_pwr_supp...
    Follow behind-the-scenes on:
    Twitter #!/RimStarz
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    rimstar.org
    A Darker Heart - music by audionautix.com
  • Наука та технологія

КОМЕНТАРІ • 247

  • @RimstarOrg
    @RimstarOrg  10 років тому +6

    Thanks. Another video's in the works. It's just taking a little longer than usual and I don't want to just rush one out.

  • @1942nn
    @1942nn 3 роки тому

    I want to learn about thermistor today and this video explains it all. THANK YOU.

  • @GREENPOWERSCIENCE
    @GREENPOWERSCIENCE 11 років тому +6

    excellent work Steve!

  • @dhananjay4525
    @dhananjay4525 2 роки тому +2

    Seriously underrated channel

  • @RimstarOrg
    @RimstarOrg  11 років тому +2

    Thanks. I'll have a look in a PC power supply for one too. I'm glad it brought you some fun!

  • @RimstarOrg
    @RimstarOrg  11 років тому +9

    This week's video is an electronics one all about using thermistors, what they are and how use them to measure and control temperature. I especially had fun doing the simple circuit where I heat up the thermistor with a hair dryer until that causes the fan to turn on. And then the fan cools off the thermistor, causing the fan to turn off!

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @Endisupertramp
    @Endisupertramp 9 років тому +5

    Hey Rimstar, great video.
    A very clear and practical demonstration that makesit alot easier to understand the use of thermistors.
    Thanks. :)

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @MuhdFitriNazri
    @MuhdFitriNazri 7 років тому +4

    this is actually really helpful for my a level. i could easily understand thermistor in less than 5 minutes.

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @jessebrace
    @jessebrace 2 роки тому +1

    Great explanation! So clear and concise, Thank you!

  • @jeevakumarmasilamani6539
    @jeevakumarmasilamani6539 3 роки тому

    Super cool. Content is clearly understood even after 7 years and am sure that my statement will hold good after another 7 years too.!!!

  • @GREENPOWERSCIENCE
    @GREENPOWERSCIENCE 11 років тому +7

    Your videos are getting scary AWESOME!! Added to feed and FB.

  • @hdagist
    @hdagist 10 років тому

    Very informative, great video. Best explanation I have seen on youtube about thermistors.

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @RimstarOrg
    @RimstarOrg  11 років тому

    Hmmm... Now you've got me wondering what's inside those. I'll have to find one and see. I'm glad you enjoyed the video! Thanks!

  • @unosec
    @unosec 8 років тому +1

    thank you for the video production, very informative.

  • @rybread5718
    @rybread5718 7 місяців тому

    wow, this is a high quality video. I wouldn't think it would be 10 years old.

  • @RimstarOrg
    @RimstarOrg  11 років тому

    Thanks again Dan! I've done likewise with your recent solar key making video. I love how it's something so practical.

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @bojanab4961
    @bojanab4961 6 років тому +1

    Such an awesome video! Helped a lot! :D Thank youuu

  • @tomakukoc9661
    @tomakukoc9661 10 років тому +1

    Awesome. Detailed but simple to understand.

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @RimstarOrg
    @RimstarOrg  11 років тому +2

    Thanks. Yes, it's a 3 amp, 240 VAC variac which I bought brand new from a local store many years ago.

  • @sundaystone4256
    @sundaystone4256 9 років тому +1

    Wow that`s amazing. I have learned a full topic in just 4.50minutes.
    Thanks. :)

  • @RimstarOrg
    @RimstarOrg  11 років тому +2

    Thanks Dan!

  • @raygregory6089
    @raygregory6089 5 років тому

    Outstanding job on the video. Very easy to understand.

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @oreidjm
    @oreidjm 10 років тому +1

    Very good video, please post more

  • @user-be4yc2vr5c
    @user-be4yc2vr5c 6 років тому +1

    Comrade thank you, I can't believe I couldn't find anything online when I typed in "thermal protection resistors" or "thermistor" even only came back with typical temp. measuring therms, not resistance regulating ones. PTC and NTC.. That's what I was missing I'm guessing.. Lol. Thanks again for the help, got yourself a like/subscrip!

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @petarandjelkovic1530
    @petarandjelkovic1530 2 роки тому

    That was god damn amazing video, thanks so much, helped with Faculty assignment!

  • @TheQuestion0mark
    @TheQuestion0mark 11 років тому

    Love your videos!

  • @joshdat3reak
    @joshdat3reak 2 роки тому

    Thank you for your video! I have an off road buggy and the fan isn't switching on to cool the engine. It looks like it's the same type of thermistor so I'm going to check the resistance now and see if its working!

  • @vemlacduong1954
    @vemlacduong1954 7 років тому

    Thank you , Your instruction ,lab encourage me to learn .

  • @mansourtabaie2573
    @mansourtabaie2573 3 роки тому

    Very clear and concise explanation. Well done.

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @sanjaysamant7031
    @sanjaysamant7031 4 роки тому

    Very precise and apt explanation

  • @denishnatiuk921
    @denishnatiuk921 2 роки тому

    excellent understandable tutorial

  • @nickbadsha8275
    @nickbadsha8275 4 роки тому

    Thanks for making this nice video

  • @shaikhzaheerabbas7087
    @shaikhzaheerabbas7087 7 років тому

    very good way of explaning

  • @ricardoalbertogonzalezrami725
    @ricardoalbertogonzalezrami725 7 років тому

    Very good video

  • @ThomasBurns
    @ThomasBurns Рік тому

    Thanks for this video! Any pointers on how to read a thermistor's label? Does "8L10 10002" mean it acts like a 10K resistor at room temperature?

  • @venkatesansundaram6760
    @venkatesansundaram6760 4 роки тому

    Soooperb explanation 👌👌👌

  • @RimstarOrg
    @RimstarOrg  11 років тому +1

    This sensor is for attaching to the cooling system in a particular model of car, so you'd have to make your own mounting system.
    To turn on a fan below 100C you can do what I did in the video. But it probably won't turn on at 100C. For that you'd need to add a resistor so that the total resistance adds up to something that would result in the right current for the fan. You also have to consider what temperature the fan should turn off at.
    Search google for "pexsupply snap disc" for a better way.

  • @pro-films9920
    @pro-films9920 4 роки тому +2

    You explained very well brother:))

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @areebabdullah5001
    @areebabdullah5001 6 років тому

    I want to connect NTC thermistor to 12 CPU fan(0.40 A) for temperature 38°C or above which value (ohm) will I should use??

  • @kennymangal2124
    @kennymangal2124 9 років тому

    really good video and nice presentation

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @botin818
    @botin818 5 років тому

    very good theory

  • @Impakzy
    @Impakzy 2 роки тому

    Nice job

  • @neil_digital
    @neil_digital 5 років тому

    Interesting video.

  • @on_Machs
    @on_Machs 7 років тому

    great video.

  • @fenre6801
    @fenre6801 6 років тому

    Wow this really helped ur great man.I couldn't have done my hw otherwise

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @neilmac991
    @neilmac991 2 роки тому

    Very thorough

  • @RimstarOrg
    @RimstarOrg  11 років тому +3

    Sounds like you should try it! And upload a video when you do! :)

  • @bigfatshit8186
    @bigfatshit8186 4 роки тому

    This is a lifesaver

  • @katherinelelito6387
    @katherinelelito6387 8 років тому

    Thanks! This was really clear.

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @RimstarOrg
    @RimstarOrg  11 років тому

    Good point. Though I don't know how much mine can handle since I couldn't find any specs on it at all.

  • @wayne2fun
    @wayne2fun 8 років тому

    really cool brain thanks man I do like your videos a lot

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @satishkumar-gg5fm
    @satishkumar-gg5fm 4 роки тому

    Smart work... more video please using 555 ic to control fan

  • @juanalvares11
    @juanalvares11 5 років тому

    VERY WELL EXPLAINED

  • @iamses2
    @iamses2 4 роки тому

    great video. thank you.

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @Vichardhara303
    @Vichardhara303 9 років тому +1

    Can we arrange this thermistor in series with AC current

    • @RimstarOrg
      @RimstarOrg  9 років тому

      Santosh Kulkarni I don't see why not. It's just a component whose resistance changes with temperature. en.wikipedia.org/wiki/Thermistor talks about its use for current limiting.

  • @TheLordsxdad
    @TheLordsxdad 11 років тому

    Thanke you what did the sensor fit and how could I use it to turn a fan on when the temperature drops to 100 celcius

  • @Batman-ft9nk
    @Batman-ft9nk 8 років тому

    thank you for the help

  • @guillermovela4681
    @guillermovela4681 5 років тому

    in a real life scenario, aprox. how fast will let's say a NTC 5d-20 change from initial resistance to final resistance with 2A as final current in a current limiter configuration? Seconds, milliseconds? Minutes?

  • @gehadyasser1001
    @gehadyasser1001 6 років тому

    Totally awesomeeee thx a lot👌👌

  • @RimstarOrg
    @RimstarOrg  11 років тому

    I don't think it's a rectangular hyperbola since it looks like when it's near freezing the graph isn't parallel to that axis. I don't know what the fact that it's a curve means. Maybe it's something to do with the molecules or the bonds between them, but looking online I couldn't find any insight. And thanks! Glad you're still enjoying the videos.

  • @NK-wf1bu
    @NK-wf1bu 7 років тому

    thanks, it was very helpful☺👌

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @yousefza5551
    @yousefza5551 9 років тому

    very helpful cool video :)) thanks a lot

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @Ryodox
    @Ryodox 11 років тому

    Is there a way to directly measure the temperature of the thermistor to know how much heat/resistance it requires to allow current to the fan?

  • @kaveniknezhad1043
    @kaveniknezhad1043 5 років тому

    You're a pro

  • @RimstarOrg
    @RimstarOrg  11 років тому

    I just opened up with only PC power supply I have (outside of a computer) and it has SCK 054, an NTC thermistor. I don't want leave this power supply intact though in case I ever need it as such. At least I now know where to find them. Thanks!

  • @michaelbauers8800
    @michaelbauers8800 3 роки тому

    Who downvoted this. It was super informative IMO. I was curious about how resistance can decrease with increase temp. Normally I thought it increased.

  • @rizwan3147
    @rizwan3147 7 років тому

    very nice

  • @twistedframes5462
    @twistedframes5462 6 років тому

    Superb sir

  • @kevin00861
    @kevin00861 2 роки тому

    Thanks a lot 🙏

  • @DerLeeker
    @DerLeeker 11 років тому

    ah good very usefull everytime ;)

  • @Slider2732
    @Slider2732 11 років тому

    That was fun :)
    Just grabbed what I thought to be one off an old PC power supply and had a little look. Green disc 'SCK 2R55A'. Thought may as well try it. Only 2.7ohms at 80F room temp. Held in hand it went to 2.5ohms, in front of a small fan, up to 3.3 ohms. At 10x those figures it would be similar to your automotive one...did a search and it is one, but nothing like as variable as that one you show. Still, I now know something more about them, cheers.

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @phaniraja9104
    @phaniraja9104 4 роки тому

    which sensors are used in mobile phones for temperature detection ??

  • @ishansandaruwan9902
    @ishansandaruwan9902 7 років тому

    Very good .......

  • @DerLeeker
    @DerLeeker 11 років тому

    Great explanations... and was this red thing ,which you switched on, a variac?

  • @MrDickLou
    @MrDickLou 7 років тому +1

    Where do you place a resistor for a cut-in temp. of 85 degrees Fahrenheit??

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @cityandsuburb
    @cityandsuburb 5 років тому

    Thanks sparkie....!!

  • @LordTheodore04
    @LordTheodore04 Рік тому

    very cool

  • @mkamrananwar6740
    @mkamrananwar6740 5 років тому

    as fan rotate only in one direction as usual ,but if we want to rotate it in one direction as a the temperature increases and rotates in opposite direction when the temperature decrease or vice versa .which equipment should we use tomake
    its our project can anyone help me in this matter please!!!!!

  • @jv1zz
    @jv1zz 9 років тому

    Does anyone know where i can get a temp sensor that turns on fan at 95 degrees no matter wat

  • @tavovalencia
    @tavovalencia 10 років тому

    Hello, I want to connect a NTP to the source of a TEC (Peltier) so that it the current that the TEC gets slowly builds up. How should I choose the right NTP?

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @gadirajurambaburaju9790
    @gadirajurambaburaju9790 3 роки тому

    Nice 👍

  • @siyabongamdlalose2804
    @siyabongamdlalose2804 10 років тому

    wow!Thank u sir!

  • @esoteric6178
    @esoteric6178 6 років тому

    I want to build a circuit to trigger a buzzer if the temperature in my fridge gets too high. I lost a bunch of groceries after an electrical snafu in my home and wanted to prevent that from happening again.
    Do you have any other videos which might help me understand how to design a battery supply which only began to feed power to something should another power source fail? I suppose I just want to learn how to design a portable back up battery. Portable as in I can easily carry it from one place to another and portable as in it could be easily adjusted for use with most DC supplied electronics.

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @ybeykoz
    @ybeykoz 10 років тому

    I have a question for you , i gotta remote controlled car motor and i would like to place my custom fan for cooling which would be controlled by a NTC Thermistor. But i am a little bit confused about the temperature that i want it to turn on. Do you mind to help? I was thinking to M35 or 5D-11 would work. the heat goes on those brushless motors pretty high sometimes. I would like to find the right thermistor that it would turn on the fan around 150-175F. which model thermistor should i use do you think?

    • @RimstarOrg
      @RimstarOrg  10 років тому

      I couldn't find any data on the M35. The 5D-11 has the temperature range.

    • @ybeykoz
      @ybeykoz 10 років тому

      So it could be thw right option. Let me give it a shot and i will post my experience. Thank you so much.

  • @RimstarOrg
    @RimstarOrg  11 років тому +1

    According to the graph, cold water won't boil sooner than room temp water. Cold water will have a faster heat transfer rate while it is still cold, but once the cold water reaches room temp, the heat transfer rate will be the rate it should be for room temp water. So once the cold water reaches room temp it will take the same time from then on as room temp water does.

  • @ramtrivedi9573
    @ramtrivedi9573 3 роки тому

    Amazing
    From india

  • @monamasoumi8592
    @monamasoumi8592 9 років тому

    thanks easy understanding

  • @abubardewa939
    @abubardewa939 9 років тому

    God bless u....

  • @firoxlion
    @firoxlion 11 років тому

    Interesting, but why did you use a capacitor symbol for the NTC?

  • @GlobalAwareness2525
    @GlobalAwareness2525 10 років тому

    My Whirlpool gas dryer isn't getting hot enough and the clothes never get dry, the gas flame works, it's just shutting the heat off too soon, so I bought what is called a thermistor in a sealed plastic case that screws onto the exiting chamber after the blower. This did not solve the problem.
    When I remove the thermistor as to not allow it to sense any warm temperature and left it plugged in the flame stays on endlessly. At first I assumed that even though the encased thermistor was new in the package that it might be defective straight from the manufacturer, but now that I see this video there are a few of these disc-like thermistors attached inside the dryers wiring harness, they are not seemingly positioned in any specific spot as if to sense temperature, but just part of the wiring, I always thought these were perhaps some sort of resistor, but instead they are identical to what you call a thermistor.
    When I was at a dead end on what to do next then this video helped me to decide that the next thing I should try is to replace the short harness sections that contain these thermistors. Thanks for making this video.

  • @faraitaonezvi606
    @faraitaonezvi606 7 років тому

    very useful

  • @Slider2732
    @Slider2732 11 років тому

    Found a great one just now. Take a look for small green bulb type devices attached to back of large heatsinks. Got one from another PC power supply, it was 7.3K at rest in approx 80F. Blew on it for 30 seconds and it went to over 8K, warmed it between fingers and it went down to 6.5K. Can only imagine fridge and sun values...pretty good temp sensor for free, once calibrated. Perhaps to keep an unpowered eye on transistors or other circuits, or part of indoors/outdoors actual temp sensor :)

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @Hi-ny6iq
    @Hi-ny6iq 4 роки тому

    Thank you so much❤️

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @bhongzaragosa1186
    @bhongzaragosa1186 8 років тому

    thanks sir!!!!

  • @TheLordsxdad
    @TheLordsxdad 11 років тому

    Thank you

  • @eswar2294
    @eswar2294 8 років тому

    very useful!! :)

    • @ntcthermitors508
      @ntcthermitors508 3 роки тому

      Dear, This is kristy wong from Nanjing Shiheng Electronic,Co,Ltd. We are the manufacture of NTC thermistors, NTC temperature sensors, Varistors. Thermistors and thermistor probes are used extensively throughout the HVAC/R,BMS,PCBA industry. Do you need these. NTC thermistor series application includes of surge current, temperature compensation, precision temperature test
      Looking forward to working with your company
      Whatsapp/Wechat/Tel:+86 13951639167
      Email: 1372286431@qq.com
      kristywong521@gmail.com
      www.ntcshiheng.com/

  • @raviteja712
    @raviteja712 6 років тому

    is thermistor in refrigerator works same as you mentioned in the video

    • @RimstarOrg
      @RimstarOrg  6 років тому

      I'm not familiar with the ones in the refrigerator.

  • @44DEADguy
    @44DEADguy 9 років тому

    THX LIAM NEESON!!

  • @nilasithu5274
    @nilasithu5274 6 років тому

    Awesome

  • @RimstarOrg
    @RimstarOrg  11 років тому +3

    An IR gun, one of those handheld infrared guns that you point at things and then the temperature is shown on a digital display would work.

    • @mazharshah7274
      @mazharshah7274 4 роки тому

      defferent btween moter and dynamic effect . send me vidios ok

    • @mazharshah7274
      @mazharshah7274 4 роки тому

      defferent btween moter and dynamic effect . send me vidios ok