The main characteristics of thermistors are
December 14, 2022
The main characteristics of thermistors are:
① It has high sensitivity, its resistance temperature coefficient is 10~100 times larger than that of metal, and can detect the temperature change of 10-6 ℃;
② The operating temperature range is wide. Normal temperature devices are applicable to - 55 ℃~315 ℃, high temperature devices are applicable to temperatures higher than 315 ℃ (up to 2000 ℃ at present), and low temperature devices are applicable to - 273 ℃~- 55 ℃;
③ It is small in size and can measure the temperature of gaps, cavities and blood vessels in organisms that cannot be measured by other thermometers;
④ It is easy to use, and the resistance value can be arbitrarily selected between 0.1~100k Ω;
⑤ It is easy to process into complex shapes and can be produced in large quantities;
⑥ Good stability and strong overload capacity.