How long can a computer last with 1 kWh of electricity?

The computer configuration is different, the power consumption will be different, the exact number can not be calculated, so you can only estimate an approximate value, to get an accurate number you need to test the software Even if the same computer, the number of running programs is different, and the amount of running programs will be different. If you are just surfing the Internet, playing articles and the like, the power supply is only about 140W; And if you are playing large games and watching movies for an hour, the power supply may be about 230W, and if the configuration is top-level, it may be 300W. CRT monitors are generally 80W.

LCD monitors are generally 35W. Therefore, if you use a computer casually, it will be 220W (with CRT) or 175W (with LCD) for an hour; If you play a large game, it will make 310W (with CRT) or 265W (with LCD) in one hour, 220W corresponds to an hour of electricity, and in the same way 175W is an hour of electricity, and so on OverClockulator test software, which can estimate the power consumption of a computer. **Address.

Desktops are generally 3 hours. The pen is about 6 hours.

How long does it take to use a kilowatt-hour of electricity, it depends on what electrical appliances are used, different household appliances consume different electricity, there are many types of household appliances, except for energy-saving household appliances, the power consumption of ordinary household appliances is as follows:

25W energy-saving lamp.

40 hours. TV set (250 watts) for about 4 hours.

Refrigerator about 2 days.

Air conditioning: about 45-60 minutes.

Microwave oven. About 60-75 minutes.

Rice cooker for about 60-75 minutes.

Computer: Approximately 4 hours.

Fully automatic washing machine for about 3 hours.

Electric fan for about 15 hours.

When used in industrial production, one kilowatt-hour of electricity can weave cloth rice; processed flour 16 kg; irrigation of wheat acres; 10 bottles of liquefied gas; production of 15 bottles of beer; coal mining 27 kg; production of 22 kg of fertilizer; Production of laundry detergent.

Kilogram; The electric vehicle travels kilometers.

When used in daily life, one kilowatt-hour of electricity can be used by 40 students at the same time for 1 hour of computer use; 9 watts of energy-saving lamps for more than 100 hours of continuous illumination; Ordinary refrigerators run for 1 day; Ordinary electric fans run for 15 hours;

Boil 8 kg of water; watch 10 hours of TV; The air conditioner runs for hours; Cook two dishes in an electric wok; Electric water heater.

Take 1 bath.

I'm happy to answer the question for you – how many kilowatt-hours of electricity does a computer use in a month?

Computers are one of the indispensable electronic devices in our daily lives, and their power consumption is also a concern for everyone. The power consumption of a computer is affected by many factors, such as the type of computer, the mode of use, the amount and load of software, the environment in which the computer is located, and so on.

Let's take a normal desktop computer as an example to estimate:

Computer model: Different models of computers have different power and consume different amounts of power. The average desktop computer generally has a power of between 400-600W.

How you use it: The length and frequency of your computer's use can also affect your power consumption. Let's say the computer runs 6 hours a day, which is 180 hours a month.

Environmental conditions: Different regions, voltages, etc. will also have an impact on the power consumption of the computer.

Based on the above factors, it is estimated that the average desktop computer consumes about 108 kilowatt-hours of electricity per hour, and hail dust consumes about 108 kilowatt-hours of electricity in a month.

Of course, this figure is for reference only and is not representative of the power consumption of all computers. The power consumed will vary depending on the model, usage scenario, and software needs of the computer. Therefore, in actual use, it is recommended that users pay attention to the power and usage of personal computers, and take corresponding energy-saving measures, such as choosing low-power mode, turning off unnecessary software, etc., to reduce power consumption.

Ordinary home computers, normal positive and careful usage, and if the electricity bill is 5 dimes per kilowatt-hour of electricity: a month's electricity consumption is about 16 yuan.

Hours = degrees. 31 days a month.

Degree. Yuan. That is to say, the computer does not shut down for 24 hours in the case of the most prosperous and high power consumption, for 31 consecutive days, and the total electricity cost is 102 yuan.

This is the limit value. There is no reference value. Because in the case of the computer running at full speed, for a month, I can't do it without him burning!!

Let's just talk about me, the maximum computer is 4 hours a day, (the power supply is calculated according to 400w) and the electricity bill is only 500 yuan a month (including other electrical appliances) at most 500 yuan (there are 3 air conditioners at home, all turned on at night).