With the improvement of living standards, people's housing area is getting bigger and bigger. When the indoor and outdoor temperature difference is large, the frequency of use of air conditioners in homes is getting higher and higher. In the past, the mainstream air conditioner did not achieve the desired cooling effect. This also led to the best number of air conditioners to buy is 1.5 air conditioner power . Today, the decoration home network Xiaobian will tell you about 1.5 air conditioner power and 1.5 air conditioner power consumption.
1.5 air conditioner power consumption. This requires us to first understand the calculation of air conditioning power consumption. Air conditioning work heating or cooling has a stop. The working time of the air conditioner is long and short depending on the room area, the set temperature and the indoor and outdoor temperature. It is necessary to calculate the accumulated working time of the air conditioner to calculate the power consumption of the air conditioner.
The rated power consumption (degrees) of the fixed-speed air conditioner for one hour of operation = cooling power ÷1000.
Note that the cooling power and cooling capacity (heating power and heating capacity) of the air conditioner are two different concepts. The former refers to the power consumption of the air conditioner, and the latter refers to the energy of the air conditioner to adjust the room temperature.
Refrigeration power of different number of fixed speed air conditioners (approx.): 1 800 watts, 1.5 1200 watts, 2 1800 watts, 2.5 2200 watts, 3 2800 watts, 5 4600 watts.
What is the power of 1.5 air conditioners? The cooling capacity is the amount of heat removed per unit time when the air conditioner is cooled in a closed room, and the unit is expressed in watts (W). The amount of cooling is not the same concept as what we often say, but the "pound" has a certain relationship with the amount of cooling.
The "pile" of air conditioning is a non-international unit of power unit. For air conditioning, it refers to the compressor power, not the total power of the air conditioner. All power should include the fan motor and the electronic control part except the compressor. . Due to the difference in control system and electronic control design of different brands, and the cooling efficiency is different, the output cooling capacity is also different, so the cooling capacity of the air conditioner is calculated by the output power.
The power consumption depends mainly on the power of the compressor. Since the single point energy efficiency ratio of the fixed speed air conditioner is generally used, the compressor power = cooling capacity / energy efficiency ratio. According to the current manufacturing level, the general air conditioning energy efficiency ratio is between 2.6 and 3.4. The energy efficiency ratio of the air conditioner can also be obtained by dividing the output power of the air conditioner (on the nameplate) by the input power.
In general, the cooling capacity of an air conditioner is roughly 2000 calories, which should be multiplied by 1.162 (1K = 1.162W) when converted to international units. Therefore, the cooling capacity of one horse should be 2000 kcal × 1.162 = 2324 watts. Of course, different air conditioners have different cooling performances. The cooling capacity of one car is about 2300W to 2500W. W) means the amount of cooling, so the cooling capacity of 1.5 horses should be 2000 kcal × 1.5 × 1.162 = 3486 (W), and so on.
According to this, the number of air conditioners can be roughly determined based on the amount of cooling. In general, 2200 (W) ~ 2600 (W) can be called 1 horse, 4500 (W) ~ 5100 (W) can be called two, 3200 (W) ~ 3600 (W) can be called 1.5 horse.
Related knowledge: Correspondence between energy efficiency ratio and energy efficiency rating
The energy efficiency ratio is 3.40 or higher: the energy efficiency rating is 1.
Energy efficiency ratio 3.20~3.39: Energy efficiency level 2.
Energy efficiency ratio 3.00~3.19: Energy efficiency rating 3.
Energy efficiency ratio 2.80~2.99: Energy efficiency rating 4.
Energy efficiency ratio 2.50~2.79: Energy efficiency level 5.
When the energy efficiency ratio is 3.33 (energy efficiency class 2), the air conditioning in the room is 3300 watts of heat transferred to the outdoor to reduce the room temperature and consume 1000 watts.
When the energy efficiency ratio is 2.5 (energy efficiency level 5), the air conditioner consumes 1000 watts of electricity, and only 2,500 watts of heat in the room can be moved to the outside for release.
The above is a detailed answer to the 1.5-pound air-conditioning power. I don't know if you are satisfied with the introduction of the decoration home network. If you want to know more about the exciting content, please continue to pay attention to our home appliance encyclopedia!
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