File:A smoldering ember pyrometry.png

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

A_smoldering_ember_pyrometry.png ‎(556 × 320 pixels, file size: 125 KB, MIME type: image/png)

Captions

Captions

Color contours of temperature for a smoldering ember measured with a CMOS camera.

Summary

[edit]
Description
English: For this image intensities of red, green, and blue color planes from a glowing ember of an image, which was taken with ISO = 200, f = 2.8, and t = 1.3 ms, were examined. Two pyrometers were used for the color contours: A grayscale pyrometer and a hybrid pyrometer which incorporates the accuracy of ratio pyrometry and the low noise of grayscale pyrometry. The hybrid pyrometry provides a spatial resolution of 17 μm, a signal-to-noise ratio of 530, and an estimated uncertainty of ±20 °C. The measured ember temperatures were between 750 – 1070 °C with a mean of 930 °C. The thermocouple indicated a temperature 230 °C below the mean ember temperature.
Date
Source Own work
Author Dkkyku202

Licensing

[edit]
I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current19:39, 2 December 2020Thumbnail for version as of 19:39, 2 December 2020556 × 320 (125 KB)Dkkyku202 (talk | contribs)Uploaded own work with UploadWizard

You cannot overwrite this file.

There are no pages that use this file.

File usage on other wikis

The following other wikis use this file:

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:A_smoldering_ember_pyrometry.png&oldid=778869648"