The thermocouple is wearable material and explain what is _ instrument head

Wear resistant of thermocouple head 1, metal ceramic wear-resistant materials and specification: the protection of silicon carbide ceramic tube, high temperature can reach 1300 ℃, built-in or k s dividing core body, specially applicable to the cement preheater, working condition of circulating fluidized bed contour U. S. wear-resisting of temperature measurement. Material composition: sic using temperature: 0 ~ 1300 ℃, hot blast stove is special wear-resisting: using new type of silicon carbide ceramic protection tube, high temperature can reach 1300 ℃, for inner core s degree or high b dividing WenXin body, specially suitable for hot blast stove temperature measurement. Material composition: sic using temperature: 0 ~ 1300 ℃, high temperature alloy wear-resistant 1: using special heat-resistant and wear-resistant alloys as temperature measuring external protecting tube and wear-resisting head, inner core body, the erosion of fly ash particles can not only has high corrosion resistance, and under the condition of high temperature on the inner core body can play a good protective effect. Can adopt the flanged or threaded connection, between 0 ∽ 1200 ℃ temperature measurement for a long time, is applied to metallurgical industry is ideal in high temperature, wear-resistant environment temperature sensor. Material: k1320 heat-resistant wear-resistant alloy temperature: 0 ~ 1200 ℃, high temperature alloy wear-resistant: adopt special heat-resistant and wear-resistant alloy material as the temperature measuring external protecting tube, the inner core body, both has the high corrosion resistant performance of particle erosion, and under the condition of high temperature on the inner core body can play a good protective effect. Can adopt the flanged or threaded connection, between 0 ∽ 1200 ℃ temperature measurement for a long time, high temperature is used in metallurgical industry, wear-resisting material: environment ideal temperature sensor 3 yc52 or gh3030 heat-resistant wear-resistant alloy temperature: 0 ~ 1200 ℃ for 5 GuanTieJi containing aluminum, iron, aluminum porcelain protection and add a12o3 powder ably, namely system of iron and aluminum porcelain ( tlc) Special gold, iron and aluminum alloy porcelain made thermocouple ( Resistance) Protecting tube, become iron aluminum ceramic thermocouple (namely Resistance) - key parts Iron and aluminum ceramic protection tube. According to working temperature, wear condition, the type of medium, pressure equation, made into different series of iron and aluminum ceramic protection tube, the existing series: TLC, tlc1, tlc2, tlc3, tlc4 and tlc5 six big series. TLC: resistance to hydrochloric acid, nitric acid, sulfuric acid, sodium hydroxide, potassium hydroxide solution. Working temperature is divided into 350 ° c and 750 ° c. Tlc1 type: resistance to oxidation, sulfide, resist the corrosion of zinc vapor, has high wear resistance, good thermal shock resistance and working temperature of 1100 ° c.