Thermocouple cold junction compensation calculation method: from millivolts to temperature: cold junction temperature measurement is converted to the corresponding millivolt value, added to the thermocouple millivolt value, conversion of the temperature. From temperature to millivolts: measure the actual temperature of the cold junction temperature, respectively, in terms of millivolts, obtained after subtracting the value of the thermocouple millivolt thermoelectric power, we should pay attention to the following questions: 1, thermocouple thermoelectric Potential is the difference between the two ends of the working end of the thermocouple temperature functions, Jilin thermocouple wear instead of the thermocouple cold junction and the working end, at both ends of the temperature difference between the functions. 2, the size of the thermoelectric power generated by the thermocouple, when the thermocouple material is uniform, and the length and diameter of the thermocouple has nothing to do with only Thermocouples material composition and related ends. Cobalt-based alloy thermocouple for high temperature gas stream and erosion wear particles, corrosion and development, with good thermal stability and high temperature strength, wear-resistant case specifically for cement kilns and circulating fluidized bed boiler at area temperature 1200 ℃. Cobalt-based alloy, an alloy resistant to wear and corrosion as well as various types of high-temperature oxidation. Known as cobalt chromium tungsten (molybdenum) alloy or Stellite (Stellite) alloy (Stellite Elwood Hayness invented by the Americans in 1907). Cobalt-based alloy is cobalt as a main component, Changchun wear thermocouple, contains a considerable amount of nickel, chromium, tungsten, and a small amount of molybdenum, niobium, tantalum, titanium, lanthanum and other alloying elements, and occasionally also contain an alloy of iron . Depending on the alloy composition, they may be made of wire, thermocouple wear powder for hardfacing, thermal spray, spray and other technology can also be made castings and forgings and powder metallurgy Shenyang wear thermocouple prices, Anhui Global (certified), thermocouple wear provided by the Anhui Global instrument cable Limited. Anhui Global instrument cable Limited (www.ahqqtyb.com) is Chuzhou, temperature instrumentation leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Anhui Global leadership with the staff warmly welcome all inquiries negotiations to create the Global Anhui better future.