Since March 1, 2005, refrigerators and air conditioners have begun to implement energy efficiency labeling systems.
On March 1, 2005, the "Energy Efficiency Labeling Management Measures" was officially implemented. Household electrical refrigerators and room air conditioners (referred to as "air conditioners") were the first batch of products to implement the energy efficiency labeling system in China. These two types of products produced on the 1st of this month must be labeled with the corresponding energy efficiency label for sale. But what exactly does the energy efficiency label mean? Why should the country implement an energy efficiency labeling system? How to understand the energy efficiency limits and grades of refrigerators and air conditioners? Many consumers may not understand it. Let us start. A comprehensive understanding of the energy efficiency logo journey.
The energy efficiency label refers to an information label indicating performance indicators such as energy efficiency levels of energy-using products, and belongs to the category of product conformity marks. In layman's terms, energy efficiency labeling is a self-declaration of whether a company's products are energy-saving and energy-saving.
Refrigerators and air conditioners are the first products of China's energy efficiency labeling system. The specific product range is: motor-driven compression refrigerators with a capacity of 500L or less; air-cooled condensers and fully enclosed motor-compressors, Air-conditioning products with a cooling capacity of 14,000 W and below and a climate type of T1 (ie, a maximum ambient temperature of 43 ° C).
According to national standards, the energy efficiency of refrigerators is expressed by the “energy efficiency index (η)â€, while the energy efficiency of air conditioners is expressed by the “energy efficiency ratio (EER)â€. In order to facilitate consumer purchase, the national standard divides different energy efficiency values ​​into five levels of 1, 2, 3, 4, and 5, that is, the energy efficiency level of the product. Level 1 is the most energy efficient, ie the product is the most energy efficient.
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