Problems Encountered in Fluctuating Flame Temperature Measurements by Thermocouple
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چکیده
منابع مشابه
Problems Encountered in Fluctuating Flame Temperature Measurements by Thermocouple
Some thermocouple experiments were carried out in order to obtain sensitivity of thermocouple readings to fluctuations in flames and to determine if the average thermocouple reading was representative of the local volume temperature for fluctuating flames. The thermocouples considered were an exposed junction thermocouple and a fully sheathed thermocouple with comparable time constants. Either ...
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For a given burn, a greater dose was required to raise the temperature to the same level tuhen the spectral distribution of the source included both the visible and the near infrared. Temperature rises compatible with steam production have not been obtained even for very intense burns. In cases of retinal explosion the temperature rose above 40° C, which when added to the body temperature gave ...
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Obtaining accurate temperature measurements with thermocouples in flame environments is challenging due to the effects of radiative heat losses, as these losses are difficult to quantify. Efforts to minimize radiative losses by, for example, suction pyrometry often result in a significant sacrifice in spatial resolution. In this work, a new experimental methodology is presented that both minimi...
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ژورنال
عنوان ژورنال: Sensors
سال: 2008
ISSN: 1424-8220
DOI: 10.3390/s8127882