Introduction to thermistor


Sensitive components that are developed earlier, have more types, and are more mature should belong to our thermistors. The use of thermistors



The material is a ceramic material of a semiconductor that is currently in use on the market. The change in resistance caused by temperature is the principle of utilization of the thermistor. heat



Sensitive resistors can be divided into three categories, the first type is positive temperature coefficient thermistor, which is referred to as PTC for short; the second type is negative temperature coefficient thermistor



The resistance is referred to as NTC for short; the third category is divided into critical temperature thermistor, which is referred to as CTR.

There are several major features of the thermistor. The first one is that the sensitivity is higher because the temperature coefficient of the thermistor is larger than that of the metal.



10~100 times or more, this can detect temperature changes of 10 to 6 degrees Celsius; the second thermistor has a relatively wide operating temperature range.



Such general temperature devices are suitable for sub-55 degrees Celsius to 315 degrees Celsius. According to our adjustment, the highest achievable on the market today.



2000 degrees Celsius, but like 273 degrees Celsius to 55 degrees Celsius, mainly for low temperature devices for thermistors; the third is true



That is, the volume of the thermistor is small, because the size is small, so the thermistor can detect that other temperature measuring instruments on the market have no way to measure.



The gap and the temperature of the small blood vessels; the fourth is that our thermistor is more convenient to use because of our thermistor



The resistance value can be randomly selected between 0.1 and 100K voltage; the fifth one is that the thermistor can be mass-produced because of the thermistor



It is easier to process and the shape is easier to change; the sixth is that our thermistor has relatively stable performance, and the thermistor



The overload capability is stronger than the average resistance. Http://

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