Self-taught, fixed-speed air conditioner power consumption can be easily calculated

Self-taught, fixed-speed air conditioner power consumption can be easily calculated

In summer, many friends worry about the electricity cost of the air conditioner at home, turning it on for a while, turning it off for a while, turning it on for a while when it’s hot, and turning it off for a while. Does this use method really save power? In fact, it is not difficult to know the power consumption of a fixed-speed air conditioner at home, and it can be easily calculated with a formula.

　　 At this time, some friends will ask, is there any way for us to simply estimate how much it will cost to use an air conditioner?

　　 Today, the editor of okmarts.com brings you a simple calculation method to make friends who use air-conditioning more transparent about their electricity expenses at home.

　　 Under normal circumstances, the cumulative power consumption of a fixed-speed air conditioner for one hour/kWh = cooling power ÷ 1000.

　　 The cooling power of the fixed-speed air conditioner (approximately): 1 hp 800 watts, 1.5 hp 1200 watts, 2 hp 1800 watts, 2.5 hp 2200 watts, 3 hp 2800 watts, 5 hp 4600 watts.

　　 Example: The cooling power of a 3-hp fixed-speed air conditioner is about 2800 watts, and the cumulative power consumption for one hour of work = 2800÷1000=2.8 degrees.

Self-taught, fixed-speed air conditioner power consumption can be easily calculated

　　 No matter how many degrees the air conditioner is installed, the 3-hp fixed-speed air conditioner works with 2800 watts of cooling power, but the on and off times are different. When the air conditioner is cooled, the difference between the indoor temperature (for example, 30 degrees) and the set temperature: large temperature difference (for example, 22 degrees), long and short stops, or even non-stop, which consumes electricity; small temperature difference (for example, 26 degrees), short opening Long stop, more power saving.

　　 The cooling power is "approximately" because the cooling power of 3 HP air conditioners of different brands is different, even the cooling power of 3 HP air conditioners of the same brand and different models are different.

　　 Air conditioning and refrigeration are on and off. The working time of the air conditioner varies depending on the room area, the setting temperature and the indoor temperature. It is necessary to measure the accumulated working time of the air conditioner to calculate the power consumption of the air conditioner.

　　 Daily power consumption of air conditioner/kWh = cooling power × cumulative daily working hours ÷ 1000.