Tungsten rhenium thermocouple is widely used in metallurgy, coking, chemical furnace, heat treatment, glass and other industries. It has the advantages of high accuracy, low price, stable performance, and is not restricted by the working environment atmosphere. It is an ideal replacement for platinum and rhodium thermocouples. product. The tungsten rhenium thermocouple produced by our company has been widely used in many units, and its performance has reached the level of similar foreign products.
Note: Tungsten-rhenium thermocouples are very easy to oxidize and are suitable for use in inert or dry hydrogen, or use a dense protective tube to isolate them from oxygen. It cannot be used in a carbon-containing atmosphere (if used in an atmosphere containing hydrocarbons, it will be corroded if the temperature exceeds 1000°C). Tungsten or tungsten rhenium easily generates stable carbides in a carbon-containing atmosphere, which reduces its sensitivity and causes brittle fracture. In the presence of hydrogen, it will accelerate carbonization.
