Microwave ovens are so common that you've probably never wondered "how do microwaves work?" They just do it and that's generally all that matters. However, if you are looking for a new microwave, understanding how they work could help you buy the right appliance for your needs.

Microwave technology was used and precisely tuned during World War II for radar systems. Radar uses electromagnetic waves to locate objects, such as ships and planes. Microwave technology only uses shorter wavelengths, hence the name "micro".

At the time, the Raytheon Company manufactured about 80% of the microwave parts. It was while the company was perfecting its own microwave technology that they stumbled upon a new use.

It was a melted chocolate bar, the result of being too close to the microwave test equipment, which led Dr. Percy Spencer to the discovery of microwave cooking. If microwaves could melt chocolate, what else could they do?

Microwaves do more than travel through the air, bounce off objects, and deliver location information. The microwave also excites the water molecules in food to produce heat. That heating and cooking method is also faster than traditional cooking methods.

Microwaves are just a form of radio wave, and although they are cooking food, they react the same. Just instead of going through the air from a transmission tower to a radio receiver, microwaves are transmitted from a magnetron into a closed box. https://quickcashforclothes.co.uk/argos-microwave-reviewed-microwave-adv...

Waves, or electromagnetic energy, travel through food, but in doing so, they also excite water molecules within food. Like the human body, most foods are made mostly of water. When the microwaves hit the water molecules, they get excited and start vibrating.

Just like when you overheat while exercising, the same goes for water molecules when they vibrate. That vibration turns into heat, which in turn cooks the food. That is why many people say that microwaves cook from the outside in, although technically that is not what is happening.

In all microwave ovens, the waves are produced by a magnetron. This small device generates microwaves through an interface of electrons with a magnetic field. The power, or power, of a microwave oven is determined by the size of the magnetron and the levels of electrical current induced. In general, power also determines how fast a microwave cooks. The higher the power, the faster a microwave cooks.

These two factors, the speed with which a microwave cooks and its overall size, are the most important characteristics when deciding to buy a new microwave. The additional features that come with the microwave, such as automatic cooking menus, are then added to those factors to additional features like convection cooking and Inverter technology.

Understanding how microwaves work is the first step in making the most of this time-saving device. While a microwave oven might be an everyday item in the kitchen, it is not my ordinary medium. The accidental discovery of microwave cooking has revolutionized modern cooking.

Author's Bio: 

Microwave ovens are so common that you've probably never wondered "how do microwaves work?" They just do it and that's generally all that matters.