How much electricity does it cost to install a fan?

To be clear, this one, it still depends on the power of your fan, generally 1000 watt-hours is equal to the kilowatt-hour of electricity, the most important thing depends on the size of your fan. Like the words of the small fan that we use every day, use the ordinary one. The desktop fan he just uses the ordinary ten watts of power.

That calculates. If you leave it on, it takes 100 hours, or three or four days, to use 1 kilowatt-hour of electricity.

Like this vertical fan, he has a power of 50 watts, which is 20 hours of use of 1 kilowatt-hour. He is calculated according to the size of the power, your electricity bill or current, and then the power supply into the room should have about 10% of the loss of the electricity transmission process. But that's the most expensive thing, and it depends on the total electricity bill used by your family.

Under normal circumstances, the electricity standard of ordinary households is four cents and eight 1 kWh. Then more than 120 watts will reach 6 cents and 5 kilowatt-hours of electricity.

In general, this electricity bill is actually really a more cost-effective, if you only use an electric fan. Even if you use. We are talking about electric fans 50 watts electric fans.

That is, 1 kilowatt-hour of electricity a day, 30 kilowatt-hours of electricity a month, or 24 hours a day. That's not more than 20 yuan, which is very cheap. But if you use an air conditioner, it's different, and the air conditioner basically has two to three kilowatt-hours of electricity an hour.

It is possible to pay hundreds of dollars a month for electricity.

The power of the average electric fan on the market is 40 watt-hour-150 watt-hourOne kilowatt-hour of electricity is one kilowatt-hour. If the power of an electric fan is 40 watt-hours, then it will use electricity 24 hours a day. If the power of the electric fan is 100 watt-hours, then the electricity is used 24 hours a day.

If the power of the electric fan is 150 watt-hours, then the electricity is used 24 hours a day.

When the electric fan is working (assuming that there is no heat transfer between the room and the outside world), the temperature in the room will not only not decrease, but will rise. Let's analyze the reason for the temperature increase: when the electric fan is working, because there is a current through the coil of the electric fan, the wire is resistive, so it will inevitably generate heat to release heat, and the temperature will naturally rise.

Because there is a lot of sweat on the surface of the human body, when the electric fan is working, the indoor air will flow, so it can promote the rapid evaporation of sweat, combined with "evaporation needs to absorb a lot of heat", so people will feel cool.

Purchase: Look at the random documents The random documents of each electric fan include the instruction manual, product certificate, electrical circuit diagram and packing list, and the quantity and quality of parts should be checked and checked according to the packing list when purchasing.

See whether the grille and fan blades are obviously deformed: on the assembled electric fan grille, use a pen to point to the highest point of a fan blade, slowly move the fan blade, and the distance between the corresponding points of the other fan blades and the pen tip should be very close, and then rotate the fan blade, pay attention to observe whether the rotation is light and flexible, and can stop at any position.

See whether the control mechanism is flexible: the control mechanism includes speed control switches, timing knobs, shaking head switches, light switches, etc., and these control mechanisms should operate flexibly and contact reliably. For the speed control gear, it is not allowed to have two gears turned on at the same time or one gear cannot be pressed.

Press the stop button, and each speed stop button should be reset normally.

It depends on the power and time of your fan, if your fan is 16 inches, the power is about 60W, and the power consumption is about 12 hours.

According to the power, let's say 250W, that's 4 hours of electricity.

Calculated based on 30 days in a month: 10w * 24 (hours) = 240w 240w * 30 (days) = 7200w

1kw·h is 7200w=kWh).

Therefore, the electricity consumption of an electric fan for a month is the kilowatt-hour of electricity.

kWh, the commonly used unit of household electricity in China, that is, kilowatt-hours, the symbol is kw·h, and the power consumption of a device with a power of 1000 watts is 1 kWh per hour. Kilowatt-hour is what is usually called "degree", which is the unit of electric work, symbol: kw·h, and the calculation formula is power multiplied by time.

Suppose the power of a power-hungry device is 2500 watts, that is, its power consumption in one hour is kilowatt-hours, which is one hour of electricity.

The power consumption of electric fans is different depending on the power and speed of the wind. If the power of the electric fan is 40 watts per hour, it needs to consume kilowatt-hours of electricity per day; If the power of the electric fan is 100 watts per hour, it needs to consume kilowatt-hours of electricity per day; If the power of the electric fan is 150 watts per hour, it needs to consume kilowatt-hours of electricity per day. The power consumption of electric fans is different depending on the power and speed of the wind.

If the power of the electric fan is 40 watts per hour, it needs to consume kilowatt-hours of electricity per day; If the power of the electric fan is 100 watts per hour, it needs to consume kilowatt-hours of electricity per day; If the power of the electric fan is 150 watts per hour, it needs to consume kilowatt-hours of electricity per day.

Electric fan: It is a household appliance that uses an electric motor to drive the fan blades to rotate to accelerate the circulation of air, mainly used to cool off the heat and circulate the air. It is widely used in homes, classrooms, offices, shops, hospitals and hotels.

A fan is mainly composed of components such as a fan head, blades, grille, and controls. The fan head includes an electric motor, front and rear end covers, and a moving head air supply mechanism.

The main component of the electric fan is: AC motor. Here's how it works:

The energized coil rotates by force in a magnetic field. Electrical energy is converted into mechanical energy, and at the same time, due to the resistance of the coil, it is inevitable that some of the electrical energy will be converted into thermal energy. Common household fans are essentially axial fans, i.e., the direction of the wind is parallel to the axis of rotation of the fan blades.

The fan power is very small and does not use much electricity. Most of the fan power is between 60 and 80W. Hourly power consumption, working for 10 hours a day is calculated as power consumption: kWh.