Strong high-temperature resistance and outstanding anti-oxidation ability are the most prominent core advantages of armored thermocouples, and also the key reasons why they are widely used in high-temperature industrial scenarios. Different from ordinary thermocouples that are easy to oxidize, age and fail in high-temperature environments, armored thermocouples can maintain stable working performance in long-term high-temperature environments, and have low sensitivity to high-temperature humidity and atmospheric corrosion, which perfectly adapts to various high-temperature harsh working conditions.
Armored thermocouples have excellent high-temperature environmental adaptability. Professional high-temperature resistant alloy materials and integrated sealing structure enable them to work stably in high-temperature environments for a long time. The internal insulating materials and thermocouple wires will not undergo thermal deformation, performance attenuation and structural aging under high-temperature conditions, and can always maintain accurate thermoelectric conversion performance. They are widely used in high-temperature production links such as metallurgical sintering, furnace heating and high-temperature chemical reaction.
The outstanding anti-oxidation ability is the unique advantage of armored thermocouples. In high-temperature open environment, metal materials are easy to oxidize and corrode, resulting in component failure. The metal sheath of armored thermocouples forms a fully closed protective structure, which completely isolates the internal thermocouple wire from the external air. It effectively prevents the oxidation reaction of the alloy wire in high-temperature air, avoids the problems of signal drift and detection failure caused by oxidation, and greatly extends the service life of the product in high-temperature environments.
Armored thermocouples are insensitive to high-temperature humidity and atmospheric corrosion. In industrial high-temperature scenarios, there are often humid atmosphere and slight corrosive gas environments. Ordinary temperature measuring elements are easy to be corroded and damaged, resulting in reduced accuracy and short service life. The special structural design and material characteristics of armored thermocouples enable them to resist the interference of humid and corrosive atmosphere, maintain stable detection performance, and solve the temperature measurement pain points of high-temperature and high-humidity harsh environments.
Relying on high-temperature resistance and anti-oxidation advantages, armored thermocouples fill the application gap of ordinary thermocouples in high-temperature harsh working conditions. They can operate stably for a long time in various high-temperature industrial environments, reduce the frequency of equipment replacement and maintenance, save enterprise production costs, and become the most reliable temperature measuring solution for high-temperature industrial production scenarios.
