As a core component in the field of industrial temperature measurement, wear-resistant and leak resistant thermocouples have excellent performance in high temperature, high pressure, strong corrosion and other extreme conditions due to their wear resistance and leakage resistanceworkIt plays an irreplaceable role in the situation. Its application widely covers heavy industries such as metallurgy, chemical industry, power, and building materials, becoming a key technical support for ensuring production safety and efficiency.

InMetallurgical industryWear resistant and leak resistant thermocouples are widely used for temperature monitoring in blast furnaces, converters, and continuous casting equipment. The erosion of high-temperature molten iron and steel slag imposes strict requirements on sensors, and this type of thermocouple is protected by a special alloy sheath (such asInconel 600 and ceramic sealing structure effectively resist wear and leakage, ensuring accurate transmission of temperature data. According to data from a certain steel enterprise, the accuracy of temperature measurement in continuous casting crystallizer has been improved to 99.5% and the number of broken casting accidents has been reduced by 40% after the use of wear-resistant and leak resistant thermocouples.

chemical engineering fieldThermocouples need to cope with corrosion challenges from strong acids, strong bases, and toxic media. It adopts an integrated armor structure and polytetrafluoroethylene（PTFE sealing layer achieves long-term stable operation in scenarios such as chlorination reactors and cracking furnaces. A certain chlor alkali chemical enterprise has reduced the temperature control error of the reaction kettle from ± 5 ℃ to ± 1 ℃ by deploying wear-resistant and leak resistant thermocouples, resulting in a 2% increase in product purity and an annual savings of over one million yuan in raw material costs.

power industryThe reliability of thermocouples requiresSeeking highIn high-temperature and high-pressure areas such as boiler superheaters and steam turbines, wear-resistant and leak resistant thermocouples are optimized through welding processes and explosion-proof design to ensure their safetyContinuous operation at high temperature of 1300 ℃. An application example in a power plant shows that the thermocouple reduces the monitoring error of boiler thermal efficiency to 0.3%, saves more than 5000 tons of standard coal annually, and avoids pipe burst accidents caused by temperature control.

In addition, inCement rotary kiln、garbage incineratorIn building materials and environmental protection equipment, wear-resistant and leak resistant thermocouples achieve precise control of kiln temperature through heat-resistant shock design and anti ash accumulation structure, helping to save energy and reduce emissions. Its technological evolution is moving towards miniaturization and intelligence, and in the future, it will deeply integrate with the Industrial Internet of Things to provide industrial solutions4.0 provides a more reliable temperature sensing solution.