What is Microwave Oven and how does it work?
What is Microwave Oven? Now Microwave Oven has become a necessity of every household. When it comes to the kitchen, how can we forget the microwave oven. Although many of us know how to use it, but do you know what is a microwave? How does it work and what are the uses of these Microwave Oven etc.
Being a user of a Microwave Oven, you must know about its working principle, because until we understand the working of the Microwave, we will not know about the actual uses of Microwave Oven.
Microwave oven converts electromagnetic energy which has low frequency into electromagnetic energy which has high frequency, which is easily absorbed by food items, and later they are converted into heat.
Since many people asked me about what is Microwave and how it works? so today I thought why not you should be provided complete information about what is Microwave Oven so that you can have some idea about it and don't have doubts either. So without hesitation let's start and know about the microwave oven.
A microwave oven is a very popular kitchen device that serves to heat and cooks food. For this process, it uses microwave radiation of electromagnetic spectrum, which heats tasty and nutritious food in a very short time.
In addition, it also maintains the nutrients present in the food. Microwave ovens are used for reheating pre-cooked food as well as a variety of foods.
In addition, they are also used for rapid heating of slowly prepared cooking items such as hot butter, fats, and chocolate.
The materials in the microwave oven that contain water, they quickly absorb the microwave energy, which is then converted into heat. A microwave oven cooks food six times faster than a traditional oven. Microwave oven saves a lot of energy due to quick cooking.
Who first launched the microwave?
Tappan first launched the microwave for home use in the year 1955 and while the microwave oven was first introduced by Amana Corporation in the year 1967.
What is a microwave?
Microwaves are a form of electromagnetic waves whose wavelengths range from 1 meter to 1 millimeter, with their frequencies being 300 MHz and 300 GHz. Microwave signals always propagate in straight lines and are rarely affected by the troposphere. Whereas in the upper atmosphere also they are not refracted or reflected from the ionized regions.
Uses of microwave
The discovery of microwaves is a great boon for our civilization. Because it is used in many places all over the world. So let's know more about these Microwave Applications.
Microwaves are more commonly used in point-to-point communication links such as wireless networks, microwave radio relay networks, radar, satellite, and spacecraft communication.
Why Microwave oven used for cooking food?
These microwaves are extremely high-frequency radio waves, and they are created using various types of transmitters. These help the water and fat molecules to vibrate, making the substance hot, and therefore microwave ovens are used to cook many types of food in microwaves.
Microwaves are also used in mobile phones that are produced from small antennas. Microwaves are also used in Wi-Fi.
Microwaves are also used in fixed traffic speed cameras as well as a radar by many aircraft, ships, and weather forecasters.
Microwaves are also used in spacecraft communication, which means that microwaves are used to transfer the majority of the world's data, TV, and telephone communications over long distances between ground stations and communication satellites. Microwaves are also used in microwave ovens and radar technology.
How does a microwave oven work?
Many people use microwave ovens in their homes. There are very few people who have some knowledge about the working of Microwave Oven, so let's know about the working of Microwave Oven:
The principle of microwave oven is based on microwave radiations. A Microwave Oven is made of an aluminum metal box from which radiation cannot pass and it uses a magnetron, which is a microwave generator.
When a user switches on a microwave oven to make food, the magnetron receives electricity from a power outlet and converts it into high-powered radio waves.
This microwave oven has a waveguide, turntable, and a timer switch. When food enters the chamber and the timer is switched on, it sends a command to the magnetron to send microwaves to the turntable, which consequently starts rotating. These microwaves heat the food which contains water molecules.
So when the oven is on and these microwaves touch those water molecules, those water molecules begin to vibrate at high speed, generating heat. The turntable is rotating inside the oven and the food is being cooked slowly.
Can Microwave Oven's Mirror be Changed?
Microwave Oven Mirror is very useful because through this a user can see how the food is being cooked inside the microwave oven, as well as it prevents the microwaves from coming out. Whereas if the mirror of your microwave oven is broken then you can easily replace it and use a new one but for this, you may need the right technician.
Uses of microwave oven
Only buying a Microwave is not enough if you do not know about its uses. Below I have tried to tell about some uses, which you can definitely use:-
1) Reheating – Where it was not so easy to reheat in a traditional oven because there is a problem of burning the food in it. In such a situation, you can use Microwave Oven to re-heat very comfortably. In this, you just have to fill the container of food in the oven and in a few seconds, your food gets reheated.
A microwave oven is used to reheat food without wetting the food and retaining it almost in its original form. That's why microwave ovens are used more in homes and bakery shops to heat different pastries, cakes, and other food items.
2) For Baking – You can use the microwave oven to bake cakes and pieces of bread. It is very easy to use and very quickly you can make cakes of delicious varieties. The cakes in this are equally soft and good to eat.
3) To defrost – A microwave oven is used to defrost frozen vegetables and meats. Where earlier they had to waste excessive washing, draining, and water. It is also very efficient because it is also helpful in maintaining the food in its original form and nutrients.
4) For Roasting – You can roast garlic, pieces of bread, popcorns, etc. quickly using a microwave oven. The process of roasting food is very common in all homes.
5) To do blanching – The blanching done by Microwave is much better than the traditional blanching methods. This is because the nutritional value of fruits and vegetables is not bad in it and it is also done in a very short time.
6) Boiling and steaming – Boiling is a very important way of cooking food. A microwave boils food items evenly in a few minutes, whereas traditional boiling techniques waste a lot of energy and take a lot of time as well. Apart from this, steaming vegetables in it keeps the nutrients of the food instead and the wastage is negligible.
7) Retains nutritional value – Nutrients are very important for foods because they provide us with the right nutrition for the growth and development of our body. Many nutrients in food are lost in traditional processes. Whereas in a microwave oven, it helps in retaining these vitamins, minerals in the food.
Which tube is used in the microwave oven?
Magnetron tube is used in the microwave oven.
What is the difference between Microwave and Convection Oven?
Radiation waves are used in a microwave to heat the moisture in the food, which eventually cooks it. Whereas in a convection oven, a fan is used to heat the food, which circulates the hot air around the food.
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