by National Aeronautics and Space Administration, National Technical Information Service, distributor in [Washington, DC, [Springfield, Va .
Written in English
|Statement||Michael Frish, Jonathan Frank, Henry Beerman.|
|Series||NASA contractor report -- NASA CR-183189.|
|Contributions||Frank, Jonathan., Beerman, Henry., United States. National Aeronautics and Space Administration.|
|The Physical Object|
Get this from a library! Multicolor pyrometer for materials processing in space, phase II. Quarterly report no. 4, For the period 1 March - 31 May [Michael Frish; Jonathan Frank; Henry Beerman; United States. National Aeronautics and Space Administration.]. Full text of "Multicolor pyrometer for materials processing in space" See other formats SBfR _ release 6/02/91 S NASA- NASA CR- PSI/TR MULTICOLOR PYROMETER FOR MATERIALS PROCESSING IN SPACE M.B. Frish, J. Frank, J.E. Baker, R.R. Foutter, H. Beerman, and M.G. Allen Physical Sciences Inc. 20 New England Business Center Andover, MA PHASE II . Temperature measurements are important for thermal-structural experiments in the thermal radiation heating environments such as used for thermal-structural stress analyses. This paper describes the use of multicolor pyrometry for the measurements of diffuse surfaces in thermal radiation environments that eliminates the effects of background radiation reflections and unknown emissivities based Cited by: Two-Color Pyrometer for Process Temperature Measurement During Machining Article in Journal of Lightwave Technology 34(4) February with Reads How we measure 'reads'.
A pyrometer is a type of remote-sensing thermometer used to measure the temperature of a surface. Various forms of pyrometers have historically existed. In the modern usage, it is a device that from a distance determines the temperature of a surface from the amount of the thermal radiation it emits, a process known as pyrometry and sometimes radiometry. The Modline 4 DC operation has no moving parts, which guarantees stable performance. The solid state electronics incorporates a chopper-stabilized amplifier, which assures long term, accurate, drift-free, stable operation. The instrument is available with 3 optical resolutions, allowing it to measure spots as small as mm (“). It can be. Optical Pyrometer An optical pyrometer will measure temperature from a distance. Optical pyrometer is a filament that has its power supply and as you adjust the resistance the on it the color will change on the the idea is when you are viewing through the view piece,it match the filament to the object surface temperature. provide rough temperature measurements. The changes in resistance collaborate the pyrometer temperatures closely. Discussion Temperature measurement of ceramic materials using pyrometers is known to be difficult. All the materials studied have low emissivity.
Optical Pyrometer Working Principle The technique which supports the measurement of temperature of the objects without touching them is called as pyrometric is a non contact type measurement which is being used in various industrial application. 1. Introduction. Recording of the surface temperature distribution during laser material processing is difficult to realise because of a small size of a heated zone (–5 mm), high temperature gradients and fast heating and cooling rates 1, ent types of 1 spot pyrometers with suitable spatial and time resolution have been especially developed for monitoring of temperature dynamics Cited by: A laboratory optical pyrometer: notes on its design and operation [William Schriever] on *FREE* shipping on qualifying : William Schriever. A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text.