Storage of thermal energy by crystallization of Sodium Acetate. Temperature before crystallization: 21 ° C After: more than 50 ° C. Learn more: - Use sodium acetate as a thermal buffer? - Storage of solar thermal energy with palm oil or other phase change materials - Phase change solar tank
Month: november 2010
Drying of firewood according to air humidity
Drying wood: hygroscopic balance table for firewood or construction wood Burning quality, well-dried wood is a necessary condition for good combustion and good performance of your wood-burning appliance. Burnt wood should be as dry as possible. Below 20% […]
RT2012: to bioclimatism for all new buildings?
The decree of RT2012 was published at the end of October 2010. RT2012 will replace RT2005 as follows: a) to all building permits filed more than one year after the date of publication of the decree - i.e. from October 28, 2011 - for new buildings for office or teaching use, […]
RT2012, full text of the Official Journal
2012 Thermal Regulation (RT2012). Full text published in the Official Journal October 27 2010. .pdf of 42 pages. Learn more: The RT2012 on forums Download the official text of RT2005 Download the file (newsletter subscription may be required): RT2012, full text of the Official Journal
LED lighting SMD, tests and comparison vs halogen and CFL. The maturity of the LED bulbs?
SMD LED bulbs, which have recently arrived on the market (at least at “democratic” prices), show that LED lighting technology is (finally) reaching maturity in terms of lighting quality. Indeed; this SMD GU10 60 Leds 3W bulb can really compete with a GU10 halogen bulb: the lighting is […]