High Temperature Thermocouple

silicon carbide protection tube

silicon carbide protection tube
Product description: The thickness of the silicon carbide protection tube|high temp silicon nitride thermocouple protection tube is generally 5--6mm (except for special requirements). It is directly used for the outer pro
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The thickness of the silicon carbide protection tube|high temp silicon nitride thermocouple protection tube is generally 5--6mm (except for special requirements). It is directly used for the outer protection tube of thermocouple, which can extend the life of thermocouple. The galvanic protection tube of other materials is easy to deform, while the silicon carbide protection tube is small. It has a longer service life and is mainly used as a thermocouple protection tube for temperature measurement in industrial kilns, especially in metal solutions such as zinc and aluminum.
high temp silicon nitride thermocouple protection tube Selection instructions
1. The choice of the length of the protective tube: the insertion depth in the furnace + the thickness of the furnace wall + the part left outside the furnace
2. When a protective tube is added to the thermocouple used for hoisting, it is recommended to fix the part of the silicon carbide protective tube outside the furnace with a clip.
3. When installing the silicon carbide protective tube and the electric couple, it should be slowly inserted into the furnace at the same time, and it can be used without preheating.

thermocouple Common thermowell materials

Anhui Tiankang is made of pressureless sintered sub-micron silicon carbide powder, which has good high-temperature strength, abrasion resistance, thermal shock resistance, thermal conductivity and corrosion resistance, oxidation and erosion performance, even at high temperatures exceeding 1750℃ It can still work reliably at all times, and is mainly used for temperature measurement in the hearth of the methanol plant coal gasifier, hot blast stove, cement kiln and strong acid and alkali,silicon carbide protection tube,high temp silicon nitride thermocouple protection tube.