Thermistor for measuring/controlling temperature

  Рет қаралды 476,820

RimstarOrg

RimstarOrg

Күн бұрын

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
Google+ plus.google.com/1163951251362...
rimstar.org
A Darker Heart - music by audionautix.com

Пікірлер: 247
@RimstarOrg
@RimstarOrg 10 жыл бұрын
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.
@RimstarOrg
@RimstarOrg 11 жыл бұрын
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 жыл бұрын
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/
@dhananjay4525
@dhananjay4525 2 жыл бұрын
Seriously underrated channel
@Endisupertramp
@Endisupertramp 9 жыл бұрын
Hey Rimstar, great video. A very clear and practical demonstration that makesit alot easier to understand the use of thermistors. Thanks. :)
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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 жыл бұрын
this is actually really helpful for my a level. i could easily understand thermistor in less than 5 minutes.
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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 жыл бұрын
Thanks. I'll have a look in a PC power supply for one too. I'm glad it brought you some fun!
@GREENPOWERSCIENCE
@GREENPOWERSCIENCE 11 жыл бұрын
excellent work Steve!
@RimstarOrg
@RimstarOrg 11 жыл бұрын
Thanks. Yes, it's a 3 amp, 240 VAC variac which I bought brand new from a local store many years ago.
@GREENPOWERSCIENCE
@GREENPOWERSCIENCE 11 жыл бұрын
Your videos are getting scary AWESOME!! Added to feed and FB.
@jessebrace
@jessebrace 2 жыл бұрын
Great explanation! So clear and concise, Thank you!
@1942nn
@1942nn 3 жыл бұрын
I want to learn about thermistor today and this video explains it all. THANK YOU.
@RimstarOrg
@RimstarOrg 11 жыл бұрын
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!
@RimstarOrg
@RimstarOrg 11 жыл бұрын
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 жыл бұрын
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/
@hdagist
@hdagist 10 жыл бұрын
Very informative, great video. Best explanation I have seen on youtube about thermistors.
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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/
@ThomasBurns
@ThomasBurns Жыл бұрын
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?
@jeevakumarmasilamani6539
@jeevakumarmasilamani6539 3 жыл бұрын
Super cool. Content is clearly understood even after 7 years and am sure that my statement will hold good after another 7 years too.!!!
@unosec
@unosec 8 жыл бұрын
thank you for the video production, very informative.
@joshdat3reak
@joshdat3reak 2 жыл бұрын
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!
@tomakukoc9661
@tomakukoc9661 10 жыл бұрын
Awesome. Detailed but simple to understand.
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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 жыл бұрын
Thanks Dan!
@rybread5718
@rybread5718 6 ай бұрын
wow, this is a high quality video. I wouldn't think it would be 10 years old.
@bojanab4961
@bojanab4961 6 жыл бұрын
Such an awesome video! Helped a lot! :D Thank youuu
@raygregory6089
@raygregory6089 5 жыл бұрын
Outstanding job on the video. Very easy to understand.
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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/
@sundaystone4256
@sundaystone4256 9 жыл бұрын
Wow that`s amazing. I have learned a full topic in just 4.50minutes. Thanks. :)
@RimstarOrg
@RimstarOrg 11 жыл бұрын
Good point. Though I don't know how much mine can handle since I couldn't find any specs on it at all.
@user-be4yc2vr5c
@user-be4yc2vr5c 6 жыл бұрын
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 жыл бұрын
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/
@vemlacduong1954
@vemlacduong1954 7 жыл бұрын
Thank you , Your instruction ,lab encourage me to learn .
@mansourtabaie2573
@mansourtabaie2573 3 жыл бұрын
Very clear and concise explanation. Well done.
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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 жыл бұрын
Very precise and apt explanation
@oreidjm
@oreidjm 10 жыл бұрын
Very good video, please post more
@shaikhzaheerabbas7087
@shaikhzaheerabbas7087 7 жыл бұрын
very good way of explaning
@TheQuestion0mark
@TheQuestion0mark 11 жыл бұрын
Love your videos!
@areebabdullah5001
@areebabdullah5001 6 жыл бұрын
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??
@RimstarOrg
@RimstarOrg 11 жыл бұрын
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!
@petarandjelkovic1530
@petarandjelkovic1530 2 жыл бұрын
That was god damn amazing video, thanks so much, helped with Faculty assignment!
@nickbadsha8275
@nickbadsha8275 4 жыл бұрын
Thanks for making this nice video
@denishnatiuk921
@denishnatiuk921 Жыл бұрын
excellent understandable tutorial
@pro-films9920
@pro-films9920 4 жыл бұрын
You explained very well brother:))
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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 жыл бұрын
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.
@RimstarOrg
@RimstarOrg 11 жыл бұрын
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.
@TheLordsxdad
@TheLordsxdad 11 жыл бұрын
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
@RimstarOrg
@RimstarOrg 11 жыл бұрын
Sounds like you should try it! And upload a video when you do! :)
@kennymangal2124
@kennymangal2124 9 жыл бұрын
really good video and nice presentation
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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/
@ricardoalbertogonzalezrami725
@ricardoalbertogonzalezrami725 7 жыл бұрын
Very good video
@guillermovela4681
@guillermovela4681 5 жыл бұрын
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?
@Ryodox
@Ryodox 11 жыл бұрын
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?
@fenre6801
@fenre6801 6 жыл бұрын
Wow this really helped ur great man.I couldn't have done my hw otherwise
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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 жыл бұрын
which sensors are used in mobile phones for temperature detection ??
@katherinelelito6387
@katherinelelito6387 8 жыл бұрын
Thanks! This was really clear.
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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 жыл бұрын
Can we arrange this thermistor in series with AC current
@RimstarOrg
@RimstarOrg 9 жыл бұрын
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.
@venkatesansundaram6760
@venkatesansundaram6760 4 жыл бұрын
Soooperb explanation 👌👌👌
@wayne2fun
@wayne2fun 8 жыл бұрын
really cool brain thanks man I do like your videos a lot
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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 жыл бұрын
very good theory
@DerLeeker
@DerLeeker 11 жыл бұрын
Great explanations... and was this red thing ,which you switched on, a variac?
@satishkumar-gg5fm
@satishkumar-gg5fm 4 жыл бұрын
Smart work... more video please using 555 ic to control fan
@neilmac991
@neilmac991 2 жыл бұрын
Very thorough
@jv1zz
@jv1zz 9 жыл бұрын
Does anyone know where i can get a temp sensor that turns on fan at 95 degrees no matter wat
@mkamrananwar6740
@mkamrananwar6740 5 жыл бұрын
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!!!!!
@esoteric6178
@esoteric6178 6 жыл бұрын
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 жыл бұрын
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 жыл бұрын
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 жыл бұрын
defferent btween moter and dynamic effect . send me vidios ok
@mazharshah7274
@mazharshah7274 4 жыл бұрын
defferent btween moter and dynamic effect . send me vidios ok
@Impakzy
@Impakzy 2 жыл бұрын
Nice job
@neil_digital
@neil_digital 5 жыл бұрын
Interesting video.
@on_Machs
@on_Machs 7 жыл бұрын
great video.
@NK-wf1bu
@NK-wf1bu 7 жыл бұрын
thanks, it was very helpful☺👌
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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/
@tavovalencia
@tavovalencia 10 жыл бұрын
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 жыл бұрын
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/
@bigfatshit8186
@bigfatshit8186 4 жыл бұрын
This is a lifesaver
@firoxlion
@firoxlion 11 жыл бұрын
Interesting, but why did you use a capacitor symbol for the NTC?
@juanalvares11
@juanalvares11 5 жыл бұрын
VERY WELL EXPLAINED
@MrDickLou
@MrDickLou 7 жыл бұрын
Where do you place a resistor for a cut-in temp. of 85 degrees Fahrenheit??
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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/
@iamses2
@iamses2 4 жыл бұрын
great video. thank you.
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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/
@MohamadSayadiFars
@MohamadSayadiFars 4 жыл бұрын
Hi Thank you for your great help. I have a dishwasher thermistor on which T120K carved. I do not know how to find resistance vs temperature. Would you please help me?
@RimstarOrg
@RimstarOrg 4 жыл бұрын
Hi You can use the technique I show in this video. Alternatively, you'd need a part number for it and then to search online for that part number and hope you can find a specification sheet with a resistance vs temperature chart.
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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/
@iadt5047
@iadt5047 8 жыл бұрын
hey, the idea is just awesome...but upto wat temperature does this system works or upto wat temperature will it sense the temp/.....
@RimstarOrg
@RimstarOrg 8 жыл бұрын
+iADT I don't know. There's no data on the box that it came in and I wasn't able to find a datasheet for it online when I looked before. Maybe you'll have better luck. It's a BWD part and the part numbers on the box are 020-7913-8 and WT691. It's normally used for car engine systems somewhere. But if you have a non-automotive thermistor, one that isn't in the brass casing like mine, then you can probably look up some numbers online.
@GlobalAwareness2525
@GlobalAwareness2525 10 жыл бұрын
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.
@Batman-ft9nk
@Batman-ft9nk 8 жыл бұрын
thank you for the help
@yousefza5551
@yousefza5551 9 жыл бұрын
very helpful cool video :)) thanks a lot
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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/
@gehadyasser1001
@gehadyasser1001 6 жыл бұрын
Totally awesomeeee thx a lot👌👌
@Slider2732
@Slider2732 11 жыл бұрын
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 жыл бұрын
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/
@dulalmia6413
@dulalmia6413 6 жыл бұрын
Model sss -016 temperature measurement systems please give me this all parameter sheet
@ybeykoz
@ybeykoz 10 жыл бұрын
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 жыл бұрын
I couldn't find any data on the M35. The 5D-11 has the temperature range.
@ybeykoz
@ybeykoz 10 жыл бұрын
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 жыл бұрын
The only way I know to do that is create moving positive ions. It'd be atoms that are ions with positive protons and neutral neutrons in the nucleus and negative electrons surrounding the nucleus but there would be less electrons than protons, and so they'd be positively charged. In fact, I've done it in my "How to Make/Build a Lifter or Ionocraft" video. The positive wire electrode strips electrons from atoms in the air to create positive ions, which flow down to the negatively charged foil.
@sickvic3909
@sickvic3909 7 жыл бұрын
Have you done a vid on esp8266 12e to 10K Thermistor?
@RimstarOrg
@RimstarOrg 7 жыл бұрын
No, I've never even worked with the esp8266, though I should someday. It's very popular.
@rizwan3147
@rizwan3147 7 жыл бұрын
very nice
@riccardogiuffrida9632
@riccardogiuffrida9632 7 жыл бұрын
very good! but I have a question: what temperature reach the thermistor 1 k ohm when you apply 12 volt? it is very hot (about 85 C) and isn't dangerous if you put it in a fuel tank to have a low sensor that light a bulb? sorry for my poor English. Ciao.
@RimstarOrg
@RimstarOrg 7 жыл бұрын
I don't know the answer for your first question. For 85C, search for the "ignition temperature" of your fuel.
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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/
@kunwersingh2893
@kunwersingh2893 9 жыл бұрын
i need to measure the temperature of hat water inside the tube. i can make the hole for set up this thermister but m not getting how to put it. the water will be in contact with both wires. ????? can u answer ??
@RimstarOrg
@RimstarOrg 9 жыл бұрын
kunwer singh Just make sure the water isn't in electrical contact with both wires by insulating the wires. To insulate the wires you can use heat shrink tubing, or liquid electrical tape, or anything else you can think of that would prevent the metal of the wires from getting wet.
@kunwersingh2893
@kunwersingh2893 9 жыл бұрын
RimstarOrg I forgot to tell you tat my planing to use it in heat exchanger which am designing. actually am thinking both of RTD and Thermister . Ican make its wire insulated but takes more time. I better use RTD .
@Slider2732
@Slider2732 11 жыл бұрын
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 жыл бұрын
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 жыл бұрын
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.
@twistedframes5462
@twistedframes5462 6 жыл бұрын
Superb sir
@cityandsuburb
@cityandsuburb 5 жыл бұрын
Thanks sparkie....!!
@kaveniknezhad1043
@kaveniknezhad1043 5 жыл бұрын
You're a pro
@kevin00861
@kevin00861 2 жыл бұрын
Thanks a lot 🙏
@Vichardhara303
@Vichardhara303 9 жыл бұрын
is termister used on 12v only? or AC 230V can be used?
@exogendesign4582
@exogendesign4582 8 жыл бұрын
+Santosh Kulkarni you can connect it to 230v, with relay, u cant supply it directly with 230v, but you can use step down transformer ,using full bridge rectifier running 12volts dc, it would be enough.
@Vichardhara303
@Vichardhara303 8 жыл бұрын
Thank you
@exogendesign4582
@exogendesign4582 8 жыл бұрын
Santosh Kulkarni glad to help sir good day.
@legend-sf3vt
@legend-sf3vt 3 жыл бұрын
how to find the positive and negative
@kavinrajr96
@kavinrajr96 7 жыл бұрын
please upload how to make sensor video
@sachinsherry8175
@sachinsherry8175 8 жыл бұрын
Can you please tell me the specifications of the thermistor featured in this video
@RimstarOrg
@RimstarOrg 8 жыл бұрын
I don't have any of the specifications for this thermistor since it's embedded in the automotive sensor. The info for the sensor is BWD 020-7913-8 WT691 but that probably won't help you much.
@sachinsherry8175
@sachinsherry8175 8 жыл бұрын
+RimstarOrg I just wanted to make a project on a thermally controlled fan just like you did for fun
@samerawaragi3041
@samerawaragi3041 2 жыл бұрын
Thank you for making this video. A small question is how to know if a thermistor is malfunctioning? In my car A/C, the compressor cycles soo much and especially in cold weather. When I jumped the connection; it stayed ON. It is trying to control the temperature to 4 degC but it seems too sensitive. Is thermistor can go bad or is it a design flaw in the circuit? thank you for your video.
@RimstarOrg
@RimstarOrg 2 жыл бұрын
I guess you'd have to isolate the thermistor from the rest of the circuit and then create a setup like I have in the video. Then set up a test circuit like I do in the video and see if it works. Or if you can't remove it enough from the circuit then try heating it with a hair drier.
@RimstarOrg
@RimstarOrg 2 жыл бұрын
And I'm glad to hear you liked my video. Thanks for watching.
@waleed.sa3id
@waleed.sa3id 3 жыл бұрын
We want a ring at a control circuit to ventilate and remove the excess temperature in the incubation machine
@raviteja712
@raviteja712 6 жыл бұрын
is thermistor in refrigerator works same as you mentioned in the video
@RimstarOrg
@RimstarOrg 6 жыл бұрын
I'm not familiar with the ones in the refrigerator.
@orionarts8478
@orionarts8478 8 жыл бұрын
I would like to use something like this to turn on and off an electric pvc sprinkler valve. On at 65 F, off at 75F do you have any suggestions?
@orionarts8478
@orionarts8478 8 жыл бұрын
or visa versa
@RimstarOrg
@RimstarOrg 8 жыл бұрын
+Jonathon Shafer You could use a circuit with a thermistor, that's in the right range. Or you could try looking for a snap disk (rimstar.org/equip/temp_control_circuit.htm), though those temperatures are a little low for that.
@orionarts8478
@orionarts8478 8 жыл бұрын
+RimstarOrg it is to regulate water temperature inside a large tank for fish...if that helps with ideas. I want to recycle the water from an underground collection tank also using the home hot water to balance temperatures.
@ntcthermitors508
@ntcthermitors508 3 жыл бұрын
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/
@michaelbauers8800
@michaelbauers8800 3 жыл бұрын
Who downvoted this. It was super informative IMO. I was curious about how resistance can decrease with increase temp. Normally I thought it increased.
@tehcno007
@tehcno007 11 жыл бұрын
the temperature vs resistance graph...is it a rectangular hyperbola??is there any considerable relationship or formula that you can draw from your observations??and oh!, i forgot you are awesome.
What is a Temperature Sensor?
11:20
RealPars
Рет қаралды 310 М.
Heartwarming moment as priest rescues ceremony with kindness #shorts
00:33
Fabiosa Best Lifehacks
Рет қаралды 38 МЛН
Дарю Самокат Скейтеру !
00:42
Vlad Samokatchik
Рет қаралды 8 МЛН
Smart Sigma Kid #funny #sigma #comedy
00:26
CRAZY GREAPA
Рет қаралды 10 МЛН
THERMISTOR Operation and Testing! Inverter and Mini Split Training!
5:41
AC Service Tech LLC
Рет қаралды 105 М.
How to Test Thermistor, thermometer temperature sensor
5:40
Temperature measurement with Resistance Temperature Detectors (RTD)
4:36
What is Ground? Earth Ground/Earthing
9:27
RimstarOrg
Рет қаралды 3,2 МЛН
The Big Misconception About Electricity
14:48
Veritasium
Рет қаралды 22 МЛН
#1780 NTC Inrush Current Protection
11:38
IMSAI Guy
Рет қаралды 9 М.
Knocking Electrons With Light-The Photoelectric Effect
10:40
The Action Lab
Рет қаралды 484 М.
How INDUCTOR's work & How to make your own
15:55
Schematix
Рет қаралды 861 М.
Battery  low 🔋 🪫
0:10
dednahype
Рет қаралды 12 МЛН
Как удвоить напряжение? #электроника #умножитель
1:00
Hi Dev! – Электроника
Рет қаралды 958 М.
iPhone socket cleaning #Fixit
0:30
Tamar DB (mt)
Рет қаралды 15 МЛН