Unlike conventional radiant (also called thermal) ovens, convection ovens have a fan that continuously circulates air through the oven cavity. When hot air is blowing onto food, as opposed to merely surrounding it, the food tends to cook more quickly.
www.finecooking.com/articles/convection-ovens.aspx www.finecooking.com/articles/convection-ovens.aspx
There are pros and cons to both conventional and convection ovens. Conventional ovens have been serving people for years and years and food has been cooked successfully in them for many decades.
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Convection oven - Wikipedia, the free encyclopedia
Convection ovens or fan ovens or turbo ovens augment a traditional oven by circulating heated air using a fan. The fan motor is in a separate enclosure, to protect it from overheating and melting...
en.wikipedia.org/wiki/Convection_oven
Convection ovens are certainly no "gimmick". I have been cooking professionally for 18 years and there is a definate difference between convection ovens and conventional ovens. "Unlike conventional radiant (also called thermal) ovens, convection ovens have a fan that continuously circulates air through the oven cavity.
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Both convection and conventional ovens are powered by gas or electricity. But the heat source in a conventional oven is stationary, usually radiating from the bottom, while in a convection oven a fan circulates the hot air around the chamber.
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Cooking Equipment Appliances and Utensils question: What is the difference between a conventional oven and a convection oven? The primary difference between the conventional and convection ovens can probably ... The primary difference between the conventional and convection ovens can probably be summed up by saying one thing:
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How Heat is Distributed in Convection Ovens; In a conventional oven, air is warmest near the heat source. Food must be placed near the center of the oven because food placed on the bottom rack is more susceptible to overcooking or burning.
www.keidel.com/design/select/ovens-convection.htm www.keidel.com/design/select/ovens-convection.htm
Don't compare home convection ovens with most commercial convection ovens used by bakers and small food manufacturers, because their commercial ovens are much larger than home ovens and commercial ovens don't have any hot spots and therefore, there's no need to shift and rotate pans.
www.akiskitchen.ca/advice/ovens/oven_buying_1.html www.akiskitchen.ca/advice/ovens/oven_buying_1.html
In Viking’s Convection Bake mode, a fan circulates the air heated by the conventional bake and broil heating elements. By roasting with convection heat, the outside is seared, sealing the juices inside for moist, flavorful meats. ... How does convection in gas ovens compare to convection in electric ovens?
www.sybinc.com/faqs.htm
“In my opinion, convection  ovens are only useful if the fan can be disabled.  The fan makes it hotter, which is useful when you want to cook something faster.  This works for cookies, biscuits, muffins, puff pastry, and other laminates, and small stuff.  Larger items will brown on the outside, and look done,
www.reluctantgourmet.com/blog/cooking-tips/convection-o... www.reluctantgourmet.com/blog/cooking-tips/convection-oven-or-conventional-oven-for-baking/