What Is Used Refrigerator?
A Refrigerator, colloquially fridge, is a commercial and home appliance consisting of a thermally insulated compartment and a heat pump (mechanical, electronic or chemical) that transfers heat from its inside to its external environment so that its inside is cooled to a temperature below the room temperature. Refrigeration is an essential food storage technique around the world. The lower temperature lowers the reproduction rate of bacteria, so the refrigerator reduces the rate of spoilage. A refrigerator maintains a temperature a few degrees above the freezing point of water. The optimal temperature range for perishable food storage is 3 to 5 °C (37 to 41 °F). A similar device that maintains a temperature below the freezing point of water is called a freezer. The refrigerator replaced the icebox, which had been a common household appliance for almost a century and a half. The United States Food and Drug Administration recommends that the refrigerator be kept at or below 4 °C (40 °F) and that the freezer be regulated at −18 °C (0 °F).
The first cooling systems for food involved ice. Artificial refrigeration began in the mid-1750s, and developed in the early 1800s. In 1834, the first working vapor-compression refrigeration system was built. The first commercial ice-making machine was invented in 1854. In 1913, refrigerators for home use were invented. In 1923 Frigidaire introduced the first self-contained unit. The introduction of Freon in the 1920s expanded the refrigerator market during the 1930s. Home freezers as separate compartments (larger than necessary just for ice cubes) were introduced in 1940. Frozen foods, previously a luxury item, became commonplace.
Domestic refrigerators and freezers for food storage are made in a range of sizes. Among the smallest are Peltier-type refrigerators designed to chill beverages. A large domestic refrigerator stands as tall as a person and may be about one metre (3 ft 3 in) wide with a capacity of 0.6 m3 (21 cu ft). Refrigerators and freezers may be free-standing, or built into a kitchen. The refrigerator allows the modern household to keep food fresh for longer than before. Freezers allow people to buy perishable food in bulk and eat it at leisure, and make bulk purchases.
The Purpose Of Refrigeration?
The fundamental reason for having a refrigerator is to keep food cold. Cold temperatures help
food stay fresh longer. The basic idea behind refrigeration is to slow down the activity of bacteria (which all food contains) so that it takes longer for the bacteria to spoil the food.
For example, bacteria will spoil milk in two or three hours if the milk is left out on the kitchen
counter at room temperature. However, by reducing the temperature of the milk, it will stay
fresh for a week or two the cold temperature inside the refrigerator decreases the activity of
the bacteria that much. By freezing the milk you can stop the bacteria altogether, and the milk
can last for months (until effects like freezer burn begin to spoil the milk in non-bacterial ways).
Used Refrigerator For Sale In Ghana:
Nasco Double Door Fridge
GH₵ 2,500.00
Samsung Double Door Fridge
GH₵ 5,499.00
Midea 109L Top Mount Refrigerator
GH₵ 2,999.00
Neon Fridge 200ltr Tall Refrigerator
GH₵ 2,799.00
280 Digital Inverter Samsung Double Door Fridge
GH₵ 3,590.00
Pearl 400ltr French Door Refrigerator PF-470BG
GH₵ 7,990.00
Nasco Fridge 400 Botttom Freezer Water Dispenser
GH₵ 3,699.00
138ltr Pearl Double Door Glass Door Fridge
GH₵ 2,850.00
Pearl Fridge 310L
GH₵ 5,699.00
TCL Chiq Fridge
GH₵ 7,000.00
Rainbow 89litres Table Top Refrigerator Black
GH₵ 1,599.00
Bag Pearl 337ltr Side by Side Fridge 4stars PF-550BSS
GH₵ 8,990.00
Midea 170 Bottom Freezer
GH₵ 2,999.00
Nasco 198ltr Top Mount Refrigerator
GH₵ 4,350.00
Westpool Fridge
GH₵ 2,700.00
Samsung Digital Inverter Fridge 300L With Dispenser
GH₵ 5,899.00
CHIGO Tabletop Fridge
GH₵ 1,999.00
INNOVA 140litres Double Door Fridge
GH₵ 2,850.00
LG Door in Door Refrigerator
GH₵ 60,000.00
You can also visit any of the websites listed below to get your Used Refrigerator For Sale in Ghana at an affordable price: