File:Example incandescence colors (temperature range 550 - 1300 C).svg
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Summary
| Description |
English: Hot colors - the visible color of objects heated to incandescence. The spectrum of the thermal radiation depends on the temperature, so by observing the color of an incandescent object it is possible to determine its approximate temperature quickly and easily without high precision equipment. Before the invention of non-contact thermometers, observing the color was the only way to judge the temperature of hot objects, for example in forging metal. Simple abbreviation such as "red hot" and "white heat" are often used to describe these temperatures. Français : Couleur visible d'un objet chauffé à incandescence (de 550°C à 1300°C). |
| Date | |
| Source |
This file was derived from: Incandescence Color.jpg |
| Author | RaySys |
Licensing
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Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2016-11-21 00:11 Mikhail Ryazanov 214×532× (30343 bytes) The unit is "°C" (no space between "°" and "C")
- 2015-07-07 23:09 Cosmogoblin 214×532× (30344 bytes) Uploading a file from a free published source using [[Wikipedia:File_Upload_Wizard|File Upload Wizard]]
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:08, 21 June 2018 | | 214 × 532 (30 KB) | OgreBot | (BOT): Reverting to most recent version before archival |
| 01:08, 21 June 2018 |  | 214 × 532 (30 KB) | OgreBot | (BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2015-07-07 23:09:09 by Cosmogoblin | |
| 22:37, 12 June 2018 |  | 214 × 532 (30 KB) | Observateur01 | User created page with UploadWizard |
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