Snell J
Year:
2002
Bibliographic info:
USA, Energy Design Update, January 2002, pp 7-8.

States that the introduction of focal plane array (FPA) products in infrared thermography in the 1990s dramatically improved quality and has helped to lower prices and that infrared thermography has long been used for building diagnostics because there is no better way to see otherwise invisible problems related to insulation performance or air leakage.