Device for calibrating radiation-pyrometer systems

1978 ◽  
Vol 21 (6) ◽  
pp. 777-778
Author(s):  
V. A. Sholokhov ◽  
P. A. Morozov
Keyword(s):  
Radiation Pyrometer

Normalization of the radiation pyrometer errors

1968 ◽  
Vol 11 (1) ◽  
pp. 49-50 ◽  
Author(s):  
M. S. Kayander
Keyword(s):  
Radiation Pyrometer

Method for extending the scale of a radiation pyrometer to the high-temperature range

1965 ◽  
Vol 8 (10) ◽  
pp. 963-965
Author(s):  
L. M. Golub ◽  
V. E. Finkel'shtein ◽  
E. S. Shpigel'man
Keyword(s):  
High Temperature ◽  
Radiation Pyrometer ◽  
High Temperature Range ◽  
Temperature Range

Measurement of Grinding Temperature Using Infrared Radiation Pyrometer With Optical Fiber

1986 ◽  
Vol 108 (4) ◽  
pp. 247-251 ◽  
Author(s):  
T. Ueda ◽  
A. Hosokawa ◽  
A. Yamamoto
Keyword(s):  
Optical Fiber ◽  
Response Time ◽  
Infrared Radiation ◽  
Spot Welding ◽  
Response Speed ◽  
Great Accuracy ◽  
Grinding Temperature ◽  
Radiation Pyrometer ◽  
Heat Pulses

The heat pulses produced by cutting grains in a workpiece were measured using an infrared radiation pyrometer connected by means of an optical fiber. The results obtained were compared with those from a thermocouple to investigate the effect of differences in response speed on the output. The I.R.P., using an InAs cell as a detector which has a response time in the order of μs, can detect heat pulses with great accuracy and its signal trace versus time has many sharp peaks. The thermocouple formed by spot welding is inferior in response speed, and less accurate in registering heat pulses.

Measurement of Grinding Temperature of Ceramics Using Infrared Radiation Pyrometer with Optical Fiber

1992 ◽  
Vol 114 (3) ◽  
pp. 317-322 ◽  
Author(s):  
T. Ueda ◽  
K. Yamada ◽  
T. Sugita
Keyword(s):  
Surface Layer ◽  
Temperature Distribution ◽  
Optical Fiber ◽  
Infrared Radiation ◽  
Grinding Temperature ◽  
Radiation Pyrometer ◽  
Fluoride Fiber ◽  
Grinding Power

The grinding temperature in the surface layer of a ceramic workpiece was measured using an IRP (infrared radiation pyrometer) connected by means of an optical fiber. Two types of optical fiber were employed: fluoride fiber and chalcogenide fiber. Si3N4, SiC, and Al2O3 were used as the work materials. The output waves of I.R.P. of Si3N4 and Al2O3 appear as curves with many peaks which are related to the infrared energy emitted from the cutting grains, but that of SiC shows no peaks at all. The highest grinding temperature was obtained in the case of Si3N4 whose grinding power is the largest of these three materials. The temperature distribution in the surface layer of the ceramics was much different from that of the steel.

Testing of radiation-pyrometer telescopes (Concerning GOST 10627-63)

1964 ◽  
Vol 7 (7) ◽  
pp. 608-609
Author(s):  
E. S. Shpigel'man ◽  
V. E. Finkel'shtein
Keyword(s):  
Radiation Pyrometer
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