31 mars 2007
Thermogram color
ALFRED
PASIEKA / SCIENCE PHOTO LIBRARY
Perte de chaleur
Heat
loss. Thermogram showing the distribution of heat over city
buildings. The colour coding ranges from yellow and red for the
warmest areas (greatest heat loss) through pink to purple and green
for the coolest areas (lowest heat loss). Typically roofs and windows
show greatest heat loss. Thermograms are often used to check
buildings for heat loss, so that they can be made more energy
efficient through improved insulation.
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