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Showing 1 to 7 of 7 Articles matching 'Heat convection' in related articles.

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1. How Quartz Infrared Heaters work? November 06, 2009 Versus infrared heaters Most heaters work by heating the air directly. The central air ovens, steam radiators and many portable heaters or blow hot air into the room or to warm the air around them and let the convection currents circulate air around . Infrared heaters are different. Instead of heating the air, they warm objects in the room directly. The heating element Infrared Heaters Quartz are driven by an electric element - usually a tungsten wire - inside a tube made of clear quartz crystal. A powerful electric current in the wire, heating it up. The pitfalls of crystal qua... (read more) Author: Joshua Bacon

2. Reasons Why Oil Filled Radiators Are An Absolute Must For Winter October 14, 2009 Everyone dreads the forthcoming winter season. As we dig out our winter gloves, and bring out the holiday decorations many of us are debating replacing our old heaters with something more efficient. This debate is often settled by oil filled radiators. These are a safer, cleaner, cheaper alternative heating source to our old electric heaters. Oil filled radiators heat through means of convection. What this means is that as the air flows over aluminum fins it is heated, and then goes on its way. The fins are heated by oil that is circulated through the radiator. When it gets cooled off eno... (read more) Author: Daniel Martin

3. Cuisinart tob 165 Toaster Oven October 12, 2009 Cuisinart Convection Ovens are already in demand in the market today. The Cuisinart tob 165 toaster oven, in particular, is a favorite among household bakers. Cuisinart has been known for its kitchen innovations and helping households cook food more efficiently. The Cuisinart tob 165 toaster oven is innovative in that it delivers technology to consumers with efficiency and effectiveness. It can broil, bake, toast and cook food, not only with conventional heat but through convection technology. It can deliver results even if its size is just small. Cuisinart Convection ovens tend to... (read more) Author: Mighty Rasing

4. New Conduction-Cooled ATR 6U VPX Platform from Elma Provides Exceptional Thermal Performance August 19, 2009 FREMONT, Calif., August 2009 –Elma Electronic Inc.’s Systems division announced today the new conduction-cooled ATR 6U VPX platform that provides the highest level of environmental protection while also allowing for optimal cooling that convection-cooled platforms cannot offer. Elma’s conduction-cooled ATRs feature a machined card cage that accommodates wedge locks to transfer heat from the boards to the machined platform walls within the integrated card guides. Special grade aluminum joined by a dip-braising process for the chassis parts ensures the best conductivity of the payload. ... (read more) Author: Beth Smith

5. Air Conditioning manual August 06, 2009 Air conditioning and refrigeration are provided through the removal of heat. The definition of cold is the absence of heat and all air conditioning systems work on this basic principle. Heat can be removed through the process of radiation, convection, and conduction using mediums such as water, air, ice, and chemicals referred to as refrigerants. In order to remove heat from something, you simply need to provide a medium that is colder—this is how all air conditioning and refrigeration systems work. An air conditioning system, or a standalone air conditioner, provides cooling, ventilation... (read more) Author: Andrew Pavel

6. Air Conditioning August 03, 2009 Air conditioning and refrigeration are provided through the removal of heat. The definition of cold is the absence of heat and all air conditioning systems work on this basic principle. Heat can be removed through the process of radiation, convection, and conduction using mediums such as water, air, ice, and chemicals referred to as refrigerants. In order to remove heat from something, you simply need to provide a medium that is colder—this is how all air conditioning and refrigeration systems work. An air conditioning system, or a standalone air conditioner, provides cooling, ventilation... (read more) Author: Andrew Pavel

7. Which radiator? July 16, 2009 Radiators are actually somewhat mis-titled. The majority o the heat that comes from your radiator system is delivered via convection rather than radiating straight out into the room. Your radiators work by passing hot water through the system, and as any cool air circulates past the system, it is heated and distributed round your room via convection currents. For this reason radiators require a good amount of space with which to attract, heat and circulate air. This is why the positioning of radiators is so important, and why you will always see radiators mounted away from the wall and ... (read more) Author: bru ces

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