Heater facsimile temperature detector, and method of assembling same

Heater facsimile temperature detector, and method of assembling same

An improved heater facsimile temperature detector (47) has an increased dynamic responsiveness in measuring temperature changes. The improved HFTD (47) reduces the amount of mass surrounding the thermocouple tip, thus, reducing the time lag caused by the intervening heating or cooling of this materi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PLAYFOOT, KERWIN C, WETHERILL, TODD M
Format: Patent
Sprache:eng
Schlagworte:
MEASURING
MEASURING QUANTITY OF HEAT
MEASURING TEMPERATURE
PHYSICS
TESTING
THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:An improved heater facsimile temperature detector (47) has an increased dynamic responsiveness in measuring temperature changes. The improved HFTD (47) reduces the amount of mass surrounding the thermocouple tip, thus, reducing the time lag caused by the intervening heating or cooling of this material before the temperature change can affect the thermocouple. The thermocouple (69) is welded to a body (59) extending beyond a machined flat (54) on the outer surface of an intermediate portion (49) of the HFTD. The body does not extend beyond the outer surface (51) of the intermediate portion.