How is the energy efficiency of the freezer specified?
Due to the rapid development of the refrigerator market, commercial refrigerator was also popular as freezer, freezer (usually said that the "refrigerator"), all kinds of shopping malls, supermarkets, convenience stores, fruit shops, dessert, coffee and cake shop etc.. Freezer has become indispensable freezer, freezer.Apart from the difference between commercial and domestic refrigerators, their energy efficiency is also different. Commercial refrigerators are made of special materials because of their high demand for refrigeration. The imported compressor enables him to operate normally in a wide climate zone. A pure copper tube evaporator is used to distribute the air conditioner evenly, and the temperature in the cabinet is stable.
Energy efficiency grade is quantified by energy efficiency index. In GB12021.22003 old standard practice for more than five years the energy efficiency index by using the method of simple calculation, the power consumption and power consumption measurement limit (KWH units for every 24 hours, kW, H / 24h) ratio of the measured power consumption of energy-saving products are not higher than the power consumption of the product Limited value. If the value is not greater than 55%, it reached the highest level of energy efficiency 1, before GB12021.22008 was promulgated and implemented, which is the highest level of energy-saving in China approved.
First of all, I'd like to introduce you to energy efficiency". The refrigeration capacity of freezer is more and more strong. Under the same power consumption, its refrigerating capacity to a certain space is called "energy efficiency"". At present, Chinese began to buy energy-efficient appliances of government subsidies, "the limited value and energy efficiency rating of household electric refrigerator power consumption" (GB12021.22008) energy efficiency rating index of refrigerator was updated, it also set off the refrigerator industry a tornado. Electric refrigerator energy efficiency rating (commonly known as the "energy efficiency rating") is a method of grading said electric refrigerator product energy efficiency difference, in our country is divided into 1, 2, 3, 4 and 5, the smaller the number, the higher energy efficiency, energy-saving effect is the best. In the European Union, energy efficiency levels are divided into seven levels, from A to G, of which A is the highest.