File:Portable Electronic Divided Bar.JPG

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Description
English: This Portable Electronic Divided Bar measures the thermal conductivity of cylindrical rock samples.

The sample is the dark disc in between the two brass plates. Thermocouples (stripy wires) are glued into the brass plates (cannot see, behind sample) and are plugged into the picologger on the left.

Heating of the top brass plate and cooling of the bottom brass plate are controlled by a fluid (greenish pipes behind sample). Thermal conductivities (W/mK) are are used in geothermal exploration to build heat flow models.
Date 3 July 2008 (upload date)
Source Own work
Author Hilarygoh

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I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
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current03:26, 3 July 2008Thumbnail for version as of 03:26, 3 July 20082,816 × 2,112 (2.09 MB)Hilarygoh (talk | contribs){{Information |Description={{en|1=This Portable Electronic Divided Bar measures the thermal conductivity of cylindrical rock samples. The sample is the dark disc in between the two brass plates. Thermocouples (stripy wires) are glued into the brass plate

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