Essay on Refrigerator in English : In this article, we are providing Essay on Refrigerator in English for class 5, 6, 7, 8, 9 and 10. In this Essay on
Essay on Refrigerator in English : In this article, we are providing Essay on Refrigerator in English for class 5, 6, 7, 8, 9 and 10. In this Essay on Fridge or Refrigerator we will learn the importance of refrigerator in modern life and the advantages / disadvantages of refrigerator in our life.
Essay on Refrigerator in English for Class 5, 6, 7
The refrigerator is an important invention of science. It is sometimes called a fridge or an icebox. A refrigerator is a machine for keeping things cold. It is normally maintained at 4-5 degree Celsius for household use. People put food and drinks in it, to keep those items cold or good (unspoiled) for a longer time.
Now a days refrigerators are common in most modern houses. A refrigerator keeps food and drinks fresh. The refrigerator is called fridge for short. The body of a refrigerator is made of steel or aluminium. A refrigerator has a heat pump. It takes heat away from the air inside the fridge. The heat gets added to the air outside. The heat pump is usually driven by an electric motor.
A refrigerator looks like a cupboard. It has a number of shelves. We can store water, fruits, vegetables, bread, butter, cheese, jams, squashes, curd, milk, and even cooked food in the fridge. The Fridge uses electricity to keep food and drinks fresh and cool. Food doesn’t go bad in a fridge. We can also make ice in the freezer.
There are also ice boxes available that do not use electricity because they are filled with ice to provide the colder temperature. The ice can keep things cold until the ice melts. These ice boxes can be taken on camping trips. Sometimes they are called coolers. Refrigerator-sized iceboxes were used before electricity was available.
Most modern refrigerators are available in a variety of colours, although normally fridges are white, as shown in the picture. Smaller versions of the popular refrigerator are also used. These are mainly used in hotels and college dorm rooms.
Essay on Refrigerator in English for Class 8, 9 and 10
A refrigerator is a popular household appliance with a thermally insulated compartment and a heat pump that transports the heat from the inside of the refrigerator to the outside environment so that the temperature inside the refrigerator is lower than the ambient temperature.
Today a refrigerator is used to store food in almost every country in the world, it reduces the reproduction rate of bacteria because they cannot multiply at low temperatures.
The temperature in the refrigerator is kept just above freezing, with a temperature between 3 and 5 degrees (37 to 41 degrees Fahrenheit) to keep the food fresh.
Every machine whose temperature is below freezing is called a freezer. Even before the refrigerator, a machine called a chiller was used to cool, but it has been replaced by the refrigerator.
Refrigeration in Medical Sector
Refrigeration changed all aspects of modern life. In medicine, refrigerators are used to keep different materials, such as medications and vaccines. There are certain risks if some drugs are not stored in a cool environment. They are used to store blood products. A medical refrigerator is an important piece of equipment in laboratories as well. Laboratory refrigerators are necessary to cool different samples. Therefore, many scientific studies would be impossible to conduct if the refrigerator was not invented.
Advantages of a refrigerator:
- We can keep the food in the fridge for a long time and keep it free of germs.
- Some foods deteriorate rapidly due to the outdoor environment, we can also keep them in the refrigerator and use them after a few days.
- Even if the food is not taken outside, it can get stuck in a swamp of insects, but even in the refrigerator, the food is protected against insects.
- We keep drinking water, cold drinks, without refrigeration, there is no reason to drink, and in that sense, it is also very useful for us.
Disadvantages of the refrigerator:
We have to run the fridge 24 hours a day, 7 days a week and that costs a lot of electricity. The texture and flavor of food can be affected by freezer burn. Damaged ice crystals may occur on the food as a result of air exposure. The frozen food's cells burst, causing moisture, texture, and flavor loss.
Conclusion
In conclusion, the invention of the refrigerator had a global impact. It changed the way of life as many traditions disappeared. The refrigerator has also improved the quality of life because meat, fish, and fresh fruits now can be transported to almost any place. Therefore, refrigeration is one of the most important inventions that have become an integral part of everyday life.
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