Ymele:UV effect on finished wood.jpg
Nænig mare micelness nis brucendlicu.
UV_effect_on_finished_wood.jpg (760 × 287 pixela, ymelan micelness: 50 KB, MIME cynn: image/jpeg)
Scortness
| Towritenness | A 1" x 3" x 7" pine board, finished with a UV cure resin (not sanded), then exposed to various time exposures of UVA (primarily 370nm +/-10nm, less than 3% UVB at 312-315nm). Left side was exposed 43 hours, center band was shielded and received no UVA except to cure the finish, the right side was exposed for 20 hours. Exposure done with 4 SunMaster Curall UV resin curing lamp (F32T8 reflector lamp powered at 50 watts. Total UV at surface (as measured with a UVA/B meter) was approximately 15 mW/cm2 for the duration of the tests. Demonstrates the effects of ultraviolet on finished wood surfaces. |
| Tælmearc | |
| Fruma | Agen weorc |
| Dædfruma | Dennis Brown |
Leaf:
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
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Ymelan stær
Swing dæg/tide mid mys to seonne þa ymelan swa heo wæs on þære tide geywed.
| Dæg/Tid | Metungincel | Micelnesse gemetu | Brucend | Ymbspræc | |
|---|---|---|---|---|---|
| nu | 12:32, 11 Eastermonað 2013 | | 760 × 287 (50 KB) | Dennis Brown | |
| 12:30, 11 Eastermonað 2013 |  | 760 × 287 (52 KB) | Dennis Brown | {{Information |Description=A 1" x 3" x 7" pine board, finished with a UV cure resin (not sanded), then exposed to various time exposures of UVA (primarily 370nm +/-10nm, less than 3% UVB at 312-315nm). Left side was exposed 43 hours, center band was s... |
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