The cold winter is coming, the heating has become the most needed thing.Now heating has not yet started, the small partners in the south is no heating, air conditioning and electric heater has become our main way of heating. Learn to plan carefully, a variety of heating methods, electric heater and air conditioning, which two heating methods which is more energy-efficient heating, more cost-effective?
At present, the market is more common in this statement.It is said that the air conditioning and electric heaters are not the same way of heat exchange, air conditioning heating is in the consumption of a certain amount of electricity at the same time from the outdoor environment to absorb a lot of heat into the indoor, the average level Air conditioning heating for each additional 1 degree of electricity can be transferred from the outdoor equivalent of 2 degrees of electricity to the indoor heat; and the heater is only in the consumption of electricity into heat, in the same heating effect under the premise of the heater consumption Power consumption than air conditioning heating to be larger.
Of course, this is only from the perspective of heat conversion air-conditioning than the heater power-saving conclusions some hasty, the theory with the actual or different.We use mathematical methods to see what kind of more power.
We first use a very representative of the heater, this heater in the Jingdong sales of 17 million +, is the highest sales of a. This heater a total of three gears to choose from, 800W , 1200W and 2000W.For the sake of comparison, we are waiting for the air conditioning is also the use of the highest power calculation.While this heater if you want to play a better heating effect, it is generally to take the highest power operation. 2000W power One day by running 10 hours when the power consumption is 20. Electricity by 0.65 yuan / kWh, a total cost of 13 yuan.
Air conditioning we choose the Jingdong Mall on the highest sales of the cabinet air conditioning.Why should choose the cabinet instead of ordinary wall-mounted air-conditioning, because the heating power required in winter than the power required for cooling to large, wall-mounted air conditioning can not meet Heating the required effect of this cubicle air conditioning heating power of up to 1547W, according to a day to run 10 hours to count is 15.47 degrees. Electricity is still calculated in accordance with 0.65 yuan is about 10.05 yuan.
After the mainstream heater and air conditioning power comparison, we found that in the winter with air conditioning heating is indeed more efficient than the heater, more cost-effective.Of course, Xiaobian above only calculate the power without considering the actual heating effect Very rough, the actual situation to be more complex.In the actual use of the process we have to take into account the housing area, such as cubicle air conditioning is generally used in the living room, and the heater can be used in the bedroom, and if it is small Heating, and heating time is not long, then the heater is more power. Electric heating is equivalent to a small fan facing a high-power light bulb blowing, so it will heat the air, the formation of warm air. In the indoor air to suck away, to the outside machine through the cycle, heating and then sent to the room, improve the overall indoor temperature. This approach is obviously more expensive than the heater.
And from another point of view to consider, then the hot air density is small, the air conditioning outlet height of most 1.8 meters or higher, while the heater is relatively low a lot, so to get people living area of the comfortable temperature Obviously air conditioning to consume more energy.
In addition to what kind of more energy-saving is the factors we need to consider the purchase, the winter heating is the use of electric heating or air conditioning there are more considerations.Water than the air conditioning operation to play lower noise, easy to use, can Free to move. Air conditioning compared to the heater is more power, no need to add additional, more local and more secure. Personal advice is that if you often need to move or a small range of heating, you can buy to set the heater. Like the overall home heating, winter stay at home for a long time, then use air conditioning heating.