What is the meaning of air conditioning energy efficiency?
Nowadays, households usually install air conditioners. The types of air conditioners are different, so the effect is different. Air conditioners are actually dual-use. It can be cooled or heated, so we must choose quality. Ok, what is the meaning of the air conditioning energy efficiency rating ? What are the options for air conditioning? Next, let me introduce you to the small series of the decoration home network.
First, what is the meaning of air conditioning energy efficiency rating?
1. We can see in the color label of the “China Energy Efficiency Label†that the energy efficiency rating is divided into 1, 2, and 3 levels: Level 1 indicates that the product has reached the international advanced level, and the most energy-saving, that is, the lowest energy consumption; Level 2 indicates comparative power savings; level 3 indicates the product's energy efficiency is the average for the Chinese market.
2. Grade 1 indicates that the product has reached the international advanced level and the energy consumption is the lowest; Grade 2 indicates that the product is more energy-saving; Grade 3 indicates that the product energy efficiency is the average level of the Chinese market; Grade 4 indicates that the product energy efficiency is lower than the market average. Level 5 is the product market access indicator, and products below this level are not allowed to be produced and sold.
3. Different levels are represented by different colors and lengths. The shortest is dark green, which stands for “the direction of energy saving in the next four yearsâ€, which is the international advanced level, followed by green, yellow, orange and red. The grade indicator color scale is arranged according to the emotion represented by the color, in which red represents prohibition, orange and yellow represent warnings, and green represents environmental protection and energy conservation.
Second, the choice of air conditioning
1. The energy efficiency ratio of the air conditioner reflects the amount of refrigeration (heat) converted into unit input power during the operation of the air conditioner. The greater the energy efficiency ratio of air conditioners, the more energy is saved when the cooling capacity is equal. The higher the energy efficiency ratio of air conditioners, the more energy is saved. Therefore, the energy efficiency ratio is also an important part of the considerations for buying air conditioners. At present, the air conditioners sold on the market adopt the new energy efficiency national standard, among which the air conditioner of the first grade energy efficiency grade is the most energy efficient, the air conditioner of the grade 2 energy efficiency grade is the second, and the energy conservation of the air conditioner of the grade 3 energy efficiency grade is relatively low.
2. According to the room area and orientation, the cooling capacity is the amount of cooling generated per unit time of the air conditioner. The unit is watt (W), which is marked in the air conditioner model. For example, the air conditioner of model KFR-35GW has the cooling capacity. 3500W. If the selected air conditioner has insufficient cooling capacity, it will not only provide sufficient cooling effect, but also shorten the service life of the air conditioner and increase the probability of air conditioner failure due to uninterrupted operation for a long time. On the other hand, if the cooling capacity of the air conditioner is selected too much, the air conditioner switch will be frequently caused, resulting in an increase in wear of the air conditioner compressor.
Air conditioning plays a very important role in our life, so we must master some skills for its purchase, then what is the meaning of the air conditioning energy efficiency rating and the purchase method, read the contents of the above small series I also know about these, if you want to know more about decoration, please continue to pay attention to the decoration home Internet cafe.
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What is the meaning of air conditioning energy efficiency rating?
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