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When thermisters are heated they create resistence, so they can be used to measure tempreature, or switch off a circuit at a certain tempreature...
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How do thermistors work in clothes dryers?
If the heat gets excessive the thermistor button will pop and switch the power off.
What is the function of a thermistor?
Thermistor is sensitive to temperature, and show different resistance values at different temperatures. Thermistors can also be used as electronic circuit components for temperature compensation of meter circuits and temperature compensation of cold junctions of thermocouples. Utilizing the self-heating characteristic of the negative temperature coefficient thermistor, the amplitude stabilization circuit of the RC oscillator can be formed. When the self-heating temperature is much higher than the ambient temperature, its resistance is also related to the environmental heat dissipation conditions. Thermistors are usually used to analyze flow meters, flow meters and thermal conductivity to make special detection elements. We're JYH HSU(JEC) Electronics Ltd (or Dongguan Zhixu Electronic Co., Ltd.), an electronic components manufacturer. You may google search "JYH HSU" to find our official website.
What is the use of weight sets?
They are used for weighing.They are used for weighing.They are used for weighing.They are used for weighing.
Is gold used in magnets?
No, magnetite is used in magnets. Gold is used in jewelery.
How is tungsten used in cars?
it is used in the ballasts
How are thermistors used in computer fans?
Thermistors change their properties with temperature, so they can be used to run a fan only when it's hot.
Why are thermistors used?
thermistors change value as thermal units increases or decreases . that can be used to shut down items that unnecessarily overheat
Is Thermistor ohmic or non-ohmic?
no.....thermistors are not ohmic.
What is principle of thermistor?
The thermistors are resistors whose resistance changes with the temperature. While for most of the metals the resistance increases with temperature, the thermistors respond negatively to the temperature and their resistance decreases with the increase in temperature. Since the resistance of thermistors is dependent on the temperature, they can be connected in the electrical circuit to measure the temperature of the body.
In one high voltage electric motor installed in your water works ten thermistors were used why?
because tamrat samarjini is in the initial form
What has the author James K Luers written?
James K Luers has written: 'Test and development of inflatable spheres instrumented with miniaturized thermistors, accelerometers and pressure transducers' -- subject(s): Balloons, Thermistors, Accelerometers, Transducers
What are the characteristics of a thermistor?
Thermistors are semiconducting devices whose electrical resistance is sensitive to the temperature (which is derived from the two words thermal and resistor). The resistance of a thermistor decreases approximately exponentially with the increasing of temperature. Therefore it is possible to determine the temperature by measuring the resistance across the thermistor. Thermistors are used in various fields such as self regulating heating elements, current limiters and temperature sensors etc.The thermistors are also very robust. And they could not be confused with RTDs (resistance temperature detectors), as the prior is made of semiconductors and the latter from pure metals. Also where RTDs are effective in a massive temperature range where thermistors work in a limited temperature range such as 180 K to 400 K, but with a higher precision.
What does a thermistor do that makes it different from a thermocouple?
a thermistor is a temperature sensitive resistor - to measure temperature you must measure its resistance and convert that resistance to equivalent temperaturea thermocouple is a temperature sensitive voltage source(i.e. battery) - to measure temperature you must measure the voltage across it and a reference thermocouple at a known constant temperature connected in series with it and convert that voltage to equivalent temperatureNote: Thermistors do not require reference thermistors, thermocouples do require reference thermocouples at a known constant temperature. Thermocouples are more linear than thermistors, making them easier to read accurately. Thermocouples are available that are far more sensitive to small changes in temperature than thermistors.
What is the value of band gap for thermistor?
NTC thermistors are metal oxide which has energap gap of the oder 0.5eV
Is a thermistor direct current?
That depends on the type of thermistor Some solid state thermistors are only able to run on one correct polarity and so are direct current. Other thermistors designed as simple heat variable resistors can run on both direct current and alternating current.
What instrument measures higher temperature?
Special thermometers for high temperatures, thermistors, thermoresistances, thermocouples, infrared detectors.
How do thermistors work in clothes dryers?
If the heat gets excessive the thermistor button will pop and switch the power off.
