Inclination-based wire feed control keeps optical cored wire depth constant during furnace rocking for accurate molten bath temperature readings.
Embedded optical fibers map sidewall refractory temperatures in electric arc furnaces, revealing hot spots and wear beyond thermocouple limits.
Controlled feed and retraction of an optical cored wire preserves a fresh tip for accurate molten metal bath temperature readings with less wire use.
Camera-based thermal radiation sensing measures TLE source temperature above 2000-3000 °C without contact, improving flux stability.
A radiation shield and beam guide cut thermowell wall interference, helping the infrared sensor read process temperature more accurately.
A predictive model adjusts optical cored wire feeding velocity and immersion depth for molten metal temperature measurement.
Segmenting the measurement path with fluid cooling reduces temperature uncertainty in steel converters.
A mode filter in a cable reel suppresses interfering radiation modes within optical fibers to stabilize signal transmission.
An intermediary sleeve member prevents molten resin from entering gaps during thermal cycles, protecting the sensor window from damage.
Optical detection instrument measures liquid metal temperature using a high-speed inert gas jet to open a passageway through the slag layer.
A processing unit applies correction data to adjust emissivity values, resolving measurement precision issues caused by inaccurate thermal radiation accounting.
A gas-tight metal tube encloses an optical fiber to withstand extreme heat in high-temperature melt environments.
Firmly connected protective layers prevent twisting and sticking during fluid transport, ensuring continuous temperature measurement of high-temperature melts.
A sensor arrangement uses a coaxial guide tube and elastic body to mechanically stabilize an optical fiber.
A thermal fluid mapping system uses harmonic electrical excitation to induce cycling temperature changes within internal channels.
Internal pneumatic cooling via a vortex tube reduces compressed air consumption while improving sensor reliability in harsh environments.
A multi-pixel infrared camera system captures thermal band images to determine sea surface temperature with high precision.