What size of Walk-in cold room do yhou need?

  The use of refrigerator-based equipment is a requirement of all food service operations–large or small–almost without exception. And being of such common occurrence, it’s normal to take such equipment for granted. However, like many other aspects of foodservice equipment, there’s always an opportunity to learn more about the use and function of refrigeration. Try to answer the following questions: * Does a refrigeration system pump cold air into a unit to lower the temperature of the food therein? Or, does it extract the heat from the food to lower its temperature? * What is the correct temperature for holding refrigerated meats, vegetables, beverages, etc.? * How long should it take to reduce cooked product temperatures from 140[degrees]F to below 40[degrees]F? * Based on meal volume, what size in cubic feet should a raw bulk storage cooler be? * Is a water-cooled refrigeration system faster than an air-c […]


Snowmaking is the production of snow by forcing water and pressurized air through a “snow gun,” also known as a “snow cannon.” Snowmaking is mainly used at ski resorts to supplement natural snow. This allows ski resorts to improve the reliability of their snow cover and to extend their ski seasons from late autumn to early spring. Indoor ski slopes often use snowmaking. They can generally do so year-round as they have a climate-controlled environment. The use of snowmaking machines is becoming increasingly common as changing weather patterns and the rising popularity of indoor ski resorts create a demand for snow beyond that which is provided by nature. Snowmaking machines have addressed the shortage in the supply of snow, however, there are significant environmental and cultural costs associated with the artificial production of snow. According to the European Environment Agency, the length of snow seasons in th […]


Applications of Refrigeration

What is Refrigeration? Refrigeration deals with the cooling of bodies or fluids to temperatures lower than those of surroundings. This involves the absorption of heat at a lower temperature and rejection to a higher temperature of the surroundings.   In olden days, the main purpose of refrigeration was to produce ice, which was used for cooling beverages, food preservation, and refrigerated transport, etc. Nowadays refrigeration and air conditioning find so many applications that they have become very essential for mankind, and without refrigeration and air conditioning, the basic fabric of the society will be adversely affected. Refrigeration and air conditioning are generally treated in a single subject due to the fact that one of the most important applications of refrigeration is in cooling and dehumidification as required for summer air conditioning. Of course, refrigeration is required for many applications other than air con […]

Contacts & Support

Focusun Refrigeration Corporation
Room 603, Baohong Center
No. 7755 Zhongchun Rd
Shanghai CHINA
ZipCode: 201100

Tel: +86-21-5108 9946
Fax: +86-21-5227 2259
Email: enquiry@focusun.com

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