Boiler bimetallic thermometer using considerations for analysis

Boiler bimetallic thermometer should be installed in the following location: 1) Superheater of export, import and export of reheater temperature 2) Made up of some parallel tubes of superheater of export of steam temperature in each group 3) Attemperator before and after the steam temperature of 4) Cast iron of economizer exit water temperature 5) The smoke of coal powder boiler furnace outlet temperature 6) The smoke of reheater and superheater inlet temperature 7) The temperature of air preheater air outlet 8) Smoke exhaust smoke temperature of 9) Fuel boiler burner fuel inlet oil temperature of 10) The rated steam pressure is greater than or equal to 9. 8 mpa boiler drum of the upper and lower wall temperature of 11) The rated steam pressure is greater than 9. 8 mpa of boiler superheater and reheater coil metal wall temperature 12) Fuel boiler air preheater outlet smoke temperature