Ricardo, PCMs are usually tested using a process called differential scanning calorimetry to produce something called a DSC curve. You can "DSC curve" and get an idea of what is involved. Best, David On 4/20/2012 14:08, Ricardo Gallegos wrote: Hi everybody. -- *************************** David BRADLEY Principal Thermal Energy Systems Specialists, LLC 22 North Carroll Street - suite 370 Madison, WI 53703 USA P:+1.608.274.2577 F:+1.608.278.1475 d.bradley@tess-inc.com http://www.tess-inc.com http://www.trnsys.com |