Category: History
History
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Guarded Comparative Longitudinal Heat Flow Technique (ASTM E1225)
The pursuit of thermal conductivity knowledge has led to the development of an array of measurement techniques in the past century.
Announcement, Press Release
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Thermtest Inc. will be attending the 72nd installment of Pittcon
New Brunswick, CA, Release: March 2, 2021. THERMTEST Inc., the leading provider in thermal...
History.3 – Laser Flash Method
In 1961, W. J. Parker first introduced a high-intensity laser that had the ability to measure thermal conductivity and thermal diffusivity.
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History.2 – The Guarded Hot Plate Method
Development of the guarded hot plate (GHP) apparatus started in the early 20th century, and was influenced by the Lees Disk method reported in 1898.
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