The initial processes such as wire cutting and casing processing have been completed, and the products are now entering the temperature measurement point welding and insulation testing stage. The metallurgical industry has extremely high requirements for the high-temperature resistance and oxidation resistance of thermocouples.
This batch of products uses high-quality nickel-chromium-nickel-silicon materials, and the annealing process has been optimized to adapt to high-temperature monitoring scenarios in blast furnaces.

