The master helped me figure out the kind of small exhaust fan in the kitchen similar to the kind of

Oh, don't worry too much about the smoke hood is generally about 60W to 300W because there are different gears, so the power is also different, the kind of small exhaust fan you said we calculated according to 60W, I think the maximum is about 60W. A 100-watt bulb is one kilowatt-hour of electricity for 10 hours, so a 60-watt bulb is about 3 kilowatt-hours for 45 hours 1 kilowatt-hour = 1000 watt-hours.

Now the residential electricity is about 5 jiao kilowatt-hour, and you probably spend about yuan! So don't worry too much!

The State Grid Corporation team will answer for you, I hope it can be helpful to you!

You're talking about exhaust fans. This power is generally around 35W. Plus its power factor won't be 1 yes.

It can be counted as 40W. 40*45=1800/1000=。The electricity consumption is around 2 degrees.

Since you don't know the power of your motor, this is just an estimate. The maximum amount of electricity will not exceed 3 kWh. Calculation method: 1000W electrical appliances use one hour = 1 kWh.

Of course, it is related to the power factor of this appliance, but the power factor of the motor is generally above. So it doesn't matter. The number of hours of power used (kW) * is the number of kW.

What does that mean?

Burn it.,The card reader must not be plugged into the computer to open the file inside.,Be sure to copy it out and open it again.,Otherwise, it's easy to burn.。