How many kilowatt hours of electricity does 12 watts produce per day?

12 watts consumes 0.288 kilowatt hours of electricity per day, and the power of the electrical appliance is 12W, then "12x24-1000=0.288", that is, a 12W electrical appliance consumes 0.288 kilowatt hours of electricity per day. The kilowatt is a power unit. It was originally a power unit of electricity in its early days and has a tendency to be extended to a power unit in the entire field of physics. In electricity, kilowatt hours are exactly the same as degrees, but they have different names.

The operating system for this tutorial: Windows 10 system, DELL G3 computer.

12 watts consumes 0.288 kilowatt hours of electricity per day. The power of an electrical appliance is 12W, then 12x24-1000=0.288 (KW/hour), that is, a 12W electrical appliance consumes 0.288 kilowatt hours of electricity every day.

Kiwatt is a power unit. In the early days, it was the power unit of electricity, and it has a tendency to be extended to the power unit in the entire field of physics. In electricity, kilowatt hours are exactly the same as degrees, but they have different names. Electric power calculation formula: P=Wt=UI; In a pure resistance circuit, according to Ohm's law U=IR and substituted into P=UI, we can also get: P=I2R=(U2WR.

The electricity consumption refers to The amount of active electric energy consumed by the electricity consumption object is measured in kWh (kilowatt·hour). It is the accumulated amount of active power multiplied by time and is commonly measured by electric energy meters. According to different electricity consumption objects, it can be divided into single units Electricity consumption of electrical equipment, product production electricity consumption, enterprise (workshop, process technology) electricity consumption (including power loss during its internal power transmission and transformation process), industry electricity consumption, etc.

Precautions for using electricity:

1. Do not overload electricity.

2. To install and repair electrical circuits or electrical appliances, you must find an electrician with qualifications. Do not Pull or connect wires without permission.

3. Do not change the three-pin plug into a two-pin plug at will, and do not connect the phase wire (commonly known as the live wire) and the ground wire of the three-pin plug incorrectly.

4. Do not touch lamps, switches and other electrical appliances with wet hands or wipe them with wet cloth.

5. Ensure that lighting lamps, switches, plugs and sockets, junction boxes and related electrical accessories must be intact.

6. It is best not to touch household appliances in use during thunderstorms; regularly check the circuits, electrical appliances, and protective devices. If there is a fault, ask a professional to handle it.

7. Use electricity Do not leave home appliances such as irons, hair dryers, electric cookers, etc.

8. When moving household appliances, you should cut off the power supply first.

9. Do not buy fake "Three Nos" Counterfeit household appliances; when using household appliances, there should be a complete and reliable power cord plug; household appliances with metal casings must be protected by grounding.

10. For household appliances that come into contact with the human body, such as electric blankets, electric shoes, etc. , should be powered on and tested before use to ensure there is no leakage before contacting the human body.

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