Difference between thermal resistance and resistance

The use of thermal resistors in low - and moderate-temperature regions is common and is attributed to a temperature detector. Its great characteristic should be the measurement precision is very high, and the function is relatively stable. The platinum rhodium thermal resistance in the measurement accuracy is large, and it is not only widely used in industrial temperature measurement, will also be made into a standard reference instrument to use.

Thermal resistance on the temperature measurement, first is the metal conductor due to the resistance of the temperature change, and then add a temperature measurement way, because the ultimate all thermal resistance is produced by the use of pure metal materials, now on the market should be more widely used two of platinum and copper, but already use rhodium, manganese and nickel, and other information to production and production of heat resistance.

Because the thermal resistance is mainly made of semiconductor thermal sensitivity resistance, mainly used in telecommunications and automatic machinery, are fundamentally used in the control of the system, of course, can also be used to make thermometers to use. Because thermistors are not as functional as thermal resistors, they are not widely used.