The Refrigerator Essay - 679 Words.

Essay About Refrigerator

Short Essay on The Refrigerator. Share. The Refrigerator A refrigerator is an electrical appliance and is now 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 aluminum.

Essay About Refrigerator

Essay on The History Of The Refrigerator Before refrigerators were produced, people were forced to cool their food with ice, snow, or nearby rivers and springs. Most people also had to can, salt.

Essay About Refrigerator

A refrigerator is a machine for keeping things cold. It is sometimes called a fridge or an icebox.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 for a longer time.A refrigerator has a heat pump.It takes heat away from the air inside the fridge. The heat gets added to the air outside.

Essay About Refrigerator

The Carnot refrigerator is the maximum limit to the COP (efficiency) of a refrigerator system. Although we cannot make the carnot refrigerator, it tells us the maxium or best performance that can be garnered from a real refrigerator. The carnot refrigerator is sort of ideal in its design.

Essay About Refrigerator

Introduction to Refrigeration. JoVE, Cambridge, MA, (2020). Principles. The vapor compression cycle is comprised of four main components: the vapor compressor, condenser (high-temperature heat rejection), expansion device, and evaporator (low-temperature heat acquisition) (Fig. 1). The cycle can be described with four key state points.

Essay About Refrigerator

Interesting Facts about Refrigerators. Refrigeration and refrigerators changed the face of the Earth more that we probably know. They allowed us to feed healthier, to live in places we never had conditions for and to eat food we would never taste unless we travel to the place that it grows.

Essay About Refrigerator

The principle on how does a refrigerator work is pretty simple. Gases get hotter when you compress them into less volume because you have to work to push their energetic molecules together. When you expand a gas, it is suddenly able to occupy much more volume.

Essay About Refrigerator

Summary. A refrigerator is any kind of enclosure (like a box, cabinet, or room) whose interior temperature is kept substantially lower than the surrounding environment.; Types of Refrigerators non-mechanical for example: ice box, root cellar, wine cellar; are not often considered true refrigerators.

Essay About Refrigerator

History of the refrigerator He modified he findings of Oliver Evans’s invention, the vapor-compression refrigeration and then built his idea of the refrigerator unit. Before Perkins development in 1834, ice was the only convenience of keeping foods cool.

Essay About Refrigerator

The new Internet home appliance line by LGE uses refrigerator as the gateway and other products can be connected to the Internet via PLC (Power Line Communication). With PLC, communication is possible through a standard power line without separate connections. The Internet refrigerator has.

Essay About Refrigerator

Household Appliances Essay: Roland W. Schmitt President Emeritus, Rensselaer Polytechnic Institute,. a smart dryer, a freezer, and a vacuum cleaner. Another refrigerator-freezer resides in the basement along with the equipment for central heating, dehumidifying, and air conditioning. But all of these fancy pieces of equipment still only.