Tungsten Rhenium Thermocouples: widely used in metallurgy, furnaces, coal gasifier, aerospace, nuclear energy. Tungsten-rhenium thermocouple is mainly used in temperature measurement of vacuum furnace for high temperature vacuum and heat treatment, furnace and kilns for metallurgy, chemical industry and fire-enduring materials, gas furnaces, sulfur recovery equipment.
- Hot wire electrode-high melting point (3300 )
- Low steam voltage
- Easily to be oxidized
- In the non-oxidizing atmosphere
- Good chemical stability
- High sensitivity