Practically every home has its own refrigerator.
Every so often, you can hear the motor of your refrigerator turning, magically keeping everything inside below room temperature.
Without refrigerators, you could be throwing foodstuffs that are 15 minutes old instead of saving them for another meal.
How they work Refrigerators work by transferring heat from their external environment and cooling the contents inside below temperature.
These appliances are mainly used to store foodstuffs that easily spoil due to bacterial growth.
Parts of a refrigerator Refrigerators keep the temperature inside just above the freezing point.
The part of the "fridge" that allows water to freeze is called the freezer.
These days, a refrigerator already comes equipped with a thermostat that allows you to monitor and adjust the temperature inside the fridge.
It also has a defrost feature for removing ice.
Kinds of refrigerator Below are some of the kinds of fridge available today: 1.
Side by side refrigerator - built with two doors that open outward at the center.
A side by side refrigerator is often divided into two, with the freezer located at the narrower side.
It usually ranges from 28 to 34 inches in width and depth, and 66 to 69 inches in height.
2.
Freezer-on-top refrigerator - this is the most common type of refrigerator, where the freezer is located at the top of the fridge.
Guide to buying If you are thinking of buying a new refrigerator to add to your home, look for these three things: 1.
Compartment - if you have a big household, it is best to buy a fridge that has a huge holding capacity.
2.
Features - look for a refrigerator that has built-in features like temperature control and defrost feature.
It is also best to buy a fridge that has energy saving features that allow you to conserve energy.