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Topic: Thermal efficiency


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In the News (Wed 23 Dec 09)

  
  Blow-In-Blanket Insulation Increases Thermal Efficiency
An ideal insulation job is free of voids, provides a consistent level of thermal efficiency, and does not deteriorate over time.
Consumer complaints range from settling of the insulation over time due to compression and voids that give an inconsistent degree of thermal efficiency, to off-gassing of harmful chemicals, to difficulty of application in curved details or cathedral ceilings.
The ability to fully insulate around outlets, windows, arches, and openings increases thermal efficiency tremendously.
www.bobvila.com /HowTo_Library/Blow_In_Blanket_Insulation_Increases_Thermal_Efficiency-Insulation-A1482.html   (1050 words)

  
  Green Building Encyclopedia - Thermal Efficiency
Minimization of thermal bridging is also important to achieve maximum benefits of insulation.
In general, build walls, roofs, and floors of adequate thermal resistance to provide human comfort and energy efficiency.
Sod roofs and buried exterior walls provide thermal mass that absorbs and controls solar gains.
www.whygreenbuildings.com /green_building_design_guide/page.php?pageID=36   (298 words)

  
 Technical - Thermal Efficiency with Apropos Tectonic
Aluminium is a very good conductor of heat, and as such, requires a 'thermal break'.
The polyamide strips isolate the internal aluminium extrusion from the external extrusion thus restricting the amount of thermal transmittance through the frame.
The apropos MK3 system has been analysed using methods as defined in BS EN ISO10077-2 2003 to give an overall window U-value of 1.7W/m2K when glazed in a suitably specified insulated glass unit.
www.apropos-conservatories.com /thermal-efficiency.html   (93 words)

  
 Gasoline FAQ - Part 4 of 4   (Site not responding. Last check: 2007-10-16)
This can be mitigated by the induction of fine mist of water, which also has the benefit of increasing thermal efficiency (although the water lowers the combustion temperature, the phase change creases voluminous gases that increase pressure), and reducing NOx [124].
The advantage of a wide range of mixture strengths and high thermal efficiencies are matched by the disadvantages of pre-ignition and knock unless weak mixtures, clean engines, and cool operation are used.
He claims the increased efficiency is from catalysed dissociation of A-21 into H2 in the engine, because the combustion chamber of the test engines contain a "non-reactive" catalyst.
www.aquamist.co.uk /dc/reference/part4.html   (5884 words)

  
 Interview: sEnergy Solution introducing motor-, lighting-, and thermal-control efficiency retrofit solutions
SALT LAKE CITY, UTAH, USA -- On Oct. 21, 2006, from 4:00 to 4:55 pm Mountain Time, I will be doing a live interview with Paul Isom, VP of sEnergy Solution, a company that is introducing proven energy-saving technologies, as well as direct-sales business opportunities during what is presently their launch phase.
In the case of motors, the technologies result in existing motors using less power, while performing at least just as well, and lasting longer.
One of the ways that Integra technology increases energy efficiency is by addressing the imbalances between the three poles.
www.pesn.com /Radio/Free_Energy_Now/shows/2006/10/21/9700212_Paul_Isom_Mialink   (2809 words)

  
 Technical Database - Engine
Mass airflow is determined by volumetric efficiency VE, and the density (pressure-and-temperature) of the air.
The volumetric efficiency of an engine is always the highest at its torque peak.
The brake specific fuel consumption of an engine depends on many factors including thermal efficiency, mechanical efficiency and air to fuel ratios.
engine.firebirdv6.com /formulas.html   (1269 words)

  
 Thermal Efficiency   (Site not responding. Last check: 2007-10-16)
That puts Intel in the position of having two dual-core notebook CPUs that use the same chip set, with very similar claims with regard to power efficiency and performance.
Since heater thermal efficiency is equal to the total heat absorbed divided by the total heat input, It is critical that the correct air and...
The four stroke engine is the backbone of the automotive and racing industries Yet the basic scientific concepts of volumetric efficiency thermal
www.mechanicalefficiency.info /info/Thermal-Efficiency   (645 words)

  
 Thermal Efficiency with Hardwood Conservatories | Richmond Oak
The lower the U value the more thermally efficient a building is. Hardwood frames generally have a U value of 2.0.
However, with the emphasis on everyone improving thermal efficiency to preserve our energy and prevent further damage to the environment, glass suppliers are now making great strides in improving the overall thermal efficiency of conservatories.
It is now possible with special glass and the addition of argon glass to get the U value down to a figure of 1.1, meaning that today’s conservatries can be up to 500% more thermally efficient than some single glazed ones which still stand today.
www.oakconservatories.co.uk /thermal_efficiency_with_hardwood_conservatories.htm   (160 words)

  
 Thermal Design | The Most Efficient Insulation Systems for Your Metal Building
Welcome to Thermal Design, creator and manufacturer of the Simple Saver System®.
This site speaks to architects, contractors, engineers, erectors and others interested in improving energy efficiency in their new or existing commercial, industrial or institutional buildings.
Thermal Design is increasing the energy efficiency, aesthetic qualities, life span and overall value of these buildings while improving the quality of insulating methods in pre-engineered metal buildings.
www.thermaldesign.com   (156 words)

  
 Innovations / Thermal Efficiency
The thermal efficiency of a refrigerated truck body directly relates to the construction techniques and materials used.
A Johnson body provides up to a 26% improvement in Thermal Efficiency, $1,115.00/yr.
Based on a 26% improvement in thermal efficiency (based on an independent test), a Johnson seamless fiberglass refrigerated body with mechanical refrigeration will provide a $1,115.00 savings/year vs. a competitive aluminum body.
www.johnsontruckbodies.com /innovations/thermal.asp   (144 words)

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