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A fan moves air inside a microwave to cool the magnetron, and that air goes through the cavity (cooking space) so it cools things there, too. If an oven warms up during use, it cools naturally after it is shut off. Like a toaster.
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Which manufacter sells the most microwave ovens?
GE (General Elecric) sells the most microwave ovens. They sell approxamately 30% of all countertop ovens (the kind that is most common).
Which uses less energy conventional ovens or microwave ovens?
Microwave Ovens
Were microwave ovens banned in Japan?
No, microwave ovens are extremely popular in Japan.
Is the Panasonic Energy Star approved?
No, this microwave is not energy star approved. In fact, Energy Star does not currently approve/label ANY microwave ovens. However, most microwave ovens of the same size/wattage use comparable amounts of energy, and microwave ovens use substantially less energy than conventional ovens.
Do microwave ovens use electromagnetic radiation?
Yes, microwave ovens use electromagnetic radiation.
What are some features of cheap microwave ovens?
Some features of cheap microwave ovens are that they can cook things at very high temperatures and some newer microwave ovens even have a convection feaure on them.
Is there UV in microwave ovens?
No.
Is a microwave oven a cube?
Most microwave ovens are a rectangular box of some kind, but there are a few that are shaped like cubes.
Are microwave ovens made in a standard length?
No, microwave ovens don't have a standard length. They come in different sizes.
Is there any radioactive material in microwave ovens?
There are no radioactive materials in microwave ovens: they use microwaves to cook food and heat liquids.
Many people use microwave ovens to cook their food. Which option is best described as an engineering endeavor related to microwave ovens?
Researching the way people use microwave ovens to determine how to improve their design
Do microwave ovens cause cancer?
No
