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Important Properties of the Negative Temperature Coefficient Thermistors

Important Properties of the Negative Temperature Coefficient Thermistors

1. The most important performance of NTC (negative temperature coefficient thermistor) is its life 


Long-life NTC thermistor resistor is an improvement in the understanding of NTC thermistor, emphasizing the importance of resistance life. The most important thing about NTC thermistor is its life. After it can withstand various tests of high precision, high sensitivity, high reliability, ultra-high temperature and high pressure, it still works stably for a long time.


Life time is an important performance of NTC thermistor resistor, which has a dialectical relationship with other parameters such as accuracy and sensitivity. An NTC resistance product must first have a long life in order to ensure the performance of other properties; and the excellent performance of other properties depends on the production process to reach a certain technical level, which makes the long life of NTC possible.


Many high-tech electronic products require thermistor resistor to perform stable temperature control and temperature measurement functions under ultra-high temperature, ultra-high pressure and other harsh conditions. Most manufacturers blindly pursue conventional performance such as NTC thermistor's accuracy, sensitivity, and drift value. The stable performance of the resistor neglects the life of the resistor, which affects the use of electronic products because the NTC cannot work for a long time. As a result, all the accuracy, sensitivity, high temperature resistance, etc. become meaningless.


2. NTC negative temperature coefficient thermistor temperature range


Its measuring range is generally -10~+300℃, it can also be -200~+10℃, and it can even be used for temperature measurement in +300~+1200℃ environment.


The accuracy of the negative temperature coefficient thermistor resistor thermometer can reach 0.1℃, and the temperature sensing time can be as short as less than 10s. It is not only suitable for granary thermometers, but also for temperature measurement in food storage, medicine and health, scientific farming, oceans, deep wells, high altitudes, and glaciers.

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