An introduction to refrigerators

From our vegetables keep fresh, store our favorite ice cream and juices, refrigerators have an essential role in modern life.

The first refrigerators, so to speak, were built as ice houses. These buildings consisted of artificial underground chambers that were built close to natural sources of winter ice such as freshwater lakes. In the winter it would snow and ice in the ice house with straw or sawdust, which was used for isolation are packed. The ice house keptthe ice intact for several months on end, even through the summer.

"Stand Mixer"

Many countries are entitled to the house of the refrigerator. Over the years technology has developed by leaps and bounds refrigerator. One of the first home refrigeration was installed Biltmore Estate in North Carolina around 1895. The same year the first commercial refrigeration unit of the Vestey Brothers opened in London.

An introduction to refrigerators

The modern refrigerators primarily work on electricity, although some of theolder models with gas as an energy source. Today, a fridge in 99.5% of American households. It works with phase-change heat pumps in a cooling cycle. An industrial refrigerator is simply a refrigerator used in an industrial environment, usually in a restaurant or supermarket, where large quatities of food stocks are stored. You can either a cooling compartment (a larger refrigerator), a freezer (freezer), or both. The dual-compartmentwas introduced commercially by General Electric in 1939. Some refrigerators are now divided into four zones for the storage of various types of food at different temperatures.

Refrigerators have become an essential part of our daily life. They have taken their place in almost every area of ​​life, of homes and restaurants to offices and airports. It is now a home support system, without which a daily visit to the grocery store would be considered inevitable.

An introduction to refrigerators Minecraft - "Shadow of Israphel" Part 14: The Tale of the Sands Tube. Duration : 9.50 Mins.

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