Search results
Results from the WOW.Com Content Network
A microwave oven or simply microwave is an electric oven that heats and cooks food by exposing it to electromagnetic radiation in the microwave frequency range. [1] This induces polar molecules in the food to rotate and produce thermal energy (heat) in a process known as dielectric heating .
This page was last edited on 28 April 2004, at 19:45 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
Amana was acquired in 1965 by Raytheon, [7] which had invented the microwave oven in 1947, and introduced the commercial Radarange Model 1611 in 1954. [5] In 1967, Amana introduced a consumer model of the Radarange, the first popular microwave designed for home use. [4]
A microwave oven passes microwave radiation at a frequency near 2.45 GHz (12 cm) through food, causing dielectric heating primarily by absorption of the energy in water. Microwave ovens became common kitchen appliances in Western countries in the late 1970s, following the development of less expensive cavity magnetrons. Water in the liquid ...
A microwave oven uses dielectric heating to cook food.. Dielectric heating, also known as electronic heating, radio frequency heating, and high-frequency heating, is the process in which a radio frequency (RF) alternating electric field, or radio wave or microwave electromagnetic radiation heats a dielectric material.
In September 2014, Robert Bosch GmbH agreed to purchase Siemens' 50% stake in the joint venture for 3 billion euros. [ 4 ] The BSH product range includes large home appliances for cooking, dishwashing , laundry (washing, drying and folding), refrigeration and freezing, as well as a multitude of small appliances, such as fully automatic espresso ...
In microwave cooking, susceptors are built into paper packaging of certain foods, where they absorb microwaves which penetrate the packaging.This process raises the susceptor patch temperature to levels where it may then heat food by conduction or by infrared radiation.
Pyroceram has properties similar to glass and ceramic, and CorningWare was advertised as being capable of being taken from the refrigerator or freezer and used directly on the stovetop, in an oven or microwave, under a broiler, and go into a dishwasher. [1]: 7