Temperature measurement issue
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What device should be used to measure the temperature of a visor containing a double-layer quartz glass interlayer filled with water, at an internal temperature of 1300 degrees Celsius, in order to obtain accurate readings?
There is a type of temperature sensor that can be used at around 1400 degrees; you can consult the manufacturers of thermocouples for more information.
Can’t we just use a thermocouple? Pay attention to the scale number
Thermocouples cannot be used; temperature must be measured through trial testing
Contactless measurement can only measure surface temperature; wouldn’t quartz glass block infrared rays?
Consult the manufacturer to see if there are any wall-mounted options
Why not use a thermocouple? Is it acceptable to have inaccurate measurements?
Because reactants accumulate on the surface area of the thermocouple, affecting the measurement values
If thermocouples gather reactants, how is the sight glass avoided?