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2. Convection oven - Wikipedia

   en.wikipedia.org/wiki/Convection_oven

   A convection oven (also known as a fan-assisted oven, turbo broiler or simply a fan oven or turbo) is an oven that has fans to circulate air around food to create an evenly heated environment. The increased air circulation causes a fan-assisted oven to cook food faster than a conventional non-fan oven, which relies only on natural convection to ...

3. Heat transfer coefficient - Wikipedia

   en.wikipedia.org/wiki/Heat_transfer_coefficient

   The general definition of the heat transfer coefficient is: where: : heat flux (W/m²); i.e., thermal power per unit area, : difference in temperature between the solid surface and surrounding fluid area (K) The heat transfer coefficient is the reciprocal of thermal insulance. This is used for building materials (R-value) and for clothing ...

4. List of ovens - Wikipedia

   en.wikipedia.org/wiki/List_of_ovens

   A modern double oven. This is a list of oven types. An oven is a thermally insulated chamber used for the heating, baking or drying of a substance, [1] and most commonly used for cooking or for industrial processes (industrial oven). Kilns and furnaces are special-purpose ovens. Kilns have historically been used in the production of pottery ...

5. Trivection oven - Wikipedia

   en.wikipedia.org/wiki/Trivection_oven

   The Trivection oven is a convection microwave created by General Electric, which combines radiant heat, convection, and microwaves for customized cooking. According to GE, it cooks food five times faster than a traditional oven. [1] Alton Brown, host of Good Eats, was involved in developing the oven.

6. Nusselt number - Wikipedia

   en.wikipedia.org/wiki/Nusselt_number

   In thermal fluid dynamics, the Nusselt number (Nu, after Wilhelm Nusselt [1]: 336 ) is the ratio of total heat transfer to conductive heat transfer at a boundary in a fluid. Total heat transfer combines conduction and convection. Convection includes both advection (fluid motion) and diffusion (conduction). The conductive component is measured ...

7. Vacuum arc remelting - Wikipedia

   en.wikipedia.org/wiki/Vacuum_arc_remelting

   Vacuum arc remelting (VAR) is a secondary melting process for production of metal ingots with elevated chemical and mechanical homogeneity for highly demanding applications. [1] The VAR process has revolutionized the specialty traditional metallurgical techniques industry, and has made possible tightly-controlled materials used in biomedical ...