How much energy consumption of home appliances

Air-conditioning heating is more than cooling-related electricity. For households that do not use central air-conditioning, the two types of air-conditioning are usually on-hook and on-cabinet. Most of the hang-ups are 1 or 1.5 horses. Currently, the power of such air conditioners is between 700 and 1500 watts. If the air conditioner is set at about 26°C, usually half of the compressor is running and stopped. However, the air conditioner only consumes electricity when the compressor is running. When the air conditioner is stopped, the fan only turns and the power consumption is less. According to the average power of 1,000 watts on hook, if there are 60 days of summer air conditioning and 8 hours of use each day, the power consumption of a single on-hook battery is 240 kWh. Correspondingly, the cabinet air conditioner usually has a power of 1700 watts to 2500 watts. According to the average power of the ark of 2000 watts, if it is used for 60 days in the summer and it is turned on for 4 hours every day, the power consumption of a single cabinet is also 240 kWh.

In addition, many homes also use air-conditioning for heating when there is insufficient heating in winter. In addition to the operation of the compressor, the heating of the air conditioner requires electric auxiliary heating, that is, the power consumption of 500 to 1000 watts will be increased on the basis of the power consumption of the air conditioner in summer, which means that the same time will consume more power than summer.

The fridge is the most expensive for the entire year. Currently, the refrigerators on the market are all labeled with energy-efficiency labels on the outer doors, which usually show that the daily power consumption is less than 1 degree. In fact, these are the data obtained under the ideal conditions of the laboratory. According to the use of ordinary families, it is normal for an ordinary refrigerator to consume 1 to 2 degrees of electricity every day. If you calculate power consumption by 1 degree per day, then the refrigerator's annual power consumption is about 400 degrees. Large-capacity door-to-door refrigerators typically consume more than 3 degrees of daily power.

In addition, in the course of use, the amount of food placed in the refrigerator, the number of door open/close, and the temperature of the room all directly affect the power consumption of the refrigerator.

Washing machine pulsator and drum difference Large washing machine calculates power consumption in a laundry cycle. Since the washing process of the automatic washing machine is a fixed program set by the computer, the power consumption of a washing process of the washing machine is usually 0.1 to 0.15 kWh, and the power consumption of the drum washing machine is usually 1 to 1.2 degrees. According to reports, this is mainly because the washing process of the drum washing machine takes a long time. According to the calculation of washing clothes 3 times a week, the drum washing machine (using 1 degree per power consumption) consumes about 150 degrees a year, and the pulsator washing machine (calculates at a power consumption of 0.1 degree) consumes electricity for one year. At around 15 degrees.

However, although the drum washing machine consumes a large amount of power, its water consumption is usually 1/3 of that of the pulsator washing machine.

TV flat-panel TVs High-power flat-panel TVs generally consume more power, typically at 120W to 200W, while CRT TVs have only a few tens of watts. Take a flat-panel television (calculated at a power of 150 watts) as an example. If you turn on your computer for four hours a day, the power consumption in a year is about 220 kWh.

Electric water heaters in the home of large consumers of electricity currently on the market electric water heaters are usually ranging from 1000 watts to 3000 watts, in fact, the power consumption of electric water heaters and power is not much, depends mainly on the water storage capacity of the water heater. Taking a 60-liter electric water heater as an example, heating is usually required at 3000 watts for one hour, and at 1,000 watts for three to four hours. According to a family of three, using a can of water (60 liters) on average for two days, the electricity consumption in one day is about 3 degrees, and about 550 degrees in one year.

Kitchen appliances consume a lot of electricity In addition to the above-mentioned commonly used appliances, such as microwave ovens, drinking fountains, range hoods, rice cookers and other kitchen appliances, although they look insignificant, but in fact the annual power consumption can not be overlooked. For example, a microwave oven usually has a power of about 2000 watts. If an ordinary family only uses it to heat food, the boot time is up to 10 minutes per day and the power consumption is less than 1 degree. However, it should be noted that when the microwave oven is started, the power will be very large, reaching 70 kilowatts. Therefore, the power consumption for 10 minutes of use and half a minute for each use will be much greater than the power consumption for 5 minutes.

The drinking fountain is also an electrical appliance that is connected all the year round in the home. The current advanced drinking fountain is instant, that is, instant heating when hot water is needed, and this kind of product consumes a large amount of power instantaneously. The old-fashioned water dispenser is heated repeatedly in the inner tank, which greatly increases the power consumption.