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Showing 1 to 7 of 7 for “"High Temperature Measurement"”.
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Sapphire Fiber Optic Sensor for High Temperature Measurement
… for ultra-low-cost sapphire fiber-optic high-temperature sensors. The research is divided into three major parts, the souceless sensor, the simple Fabry-Perot (F-P) interrogator, and the sensor system. Chapter 1 briefly reviews the background of thermal radiation, fiber optic F-P sensors, …
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Novel Optical Sensors for High Temperature Measurement in Harsh Environments
Accurate measurement of temperature is essential for the safe and efficient operation and control of a vast range of industrial processes. Many of these processes involve harsh environments, such as high temperature, high pressure, chemical corrosion, toxicity, strong electromagnetic interference, …
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Cross sensitivity analysis of optical fibre-based sensing for high pressure, high temperature measurement in oil and gas applications.
Measurements of physical parameters like pressure, temperature, flow rate, vibrations and displacement in harsh environment are often desired in the oil and gas industry. Pressure and temperature are the most important parameters among them. Changes in pressure and temperature have a major role in …
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High Temperature Corrosion of Single Crystal Sapphire and Zirconia in Coal Gasification and Commercial Glass Environments
To meet the requirements of precise temperature monitoring at high temperatures in extremely corrosive environments, such as in coal gasifiers, a new sensor technology has been developed. This optical, ultra high temperature measurement system utilizes single crystal sapphire as a sensing element. …
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Cavity ring down and thermal lens techniques applied to vibrational spectroscopy of gases and liquids.
Infrared (IR) and near-infrared (NIR) region gas temperature sensors have been used in the past because of its non-intrusive character and fast time response. In this dissertation cavity ring down (CRD) absorption of oxygen around the region 760 nm has been used to measure the temperature of …
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Miniature Fiber-Optic Sensors for High-Temperature Harsh Environments
Measurement of physical parameters in harsh environments (high pressure, high temperature, highly corrosive, high electromagnetic interference) is often desired in a variety of areas, such as aerospace, automobile, energy, military systems, and industrial processes. Pressure and temperature are …
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Improvement In the Measurement and Control of Glass Melt Temperature of High Strength, Continuous Glass Fiber
<p>In the manufacture of high tensile strength, continuous glass fiber (S-Glass), the temperature of the molten glass must be measured and controlled. The control of the glass temperature is important for obtaining the correct physical and mechanical properties of the glass, ensuring an efficient …