42 In Ceiling Fan With Light

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FAQ

Have you been driving the fan, more electricity or more air conditioning?
The average family uses a power 150W fan for 15 hours per day (4 p.m. to 7 a.m.), with a power consumption of 2.25 degrees,The use of 1.5HP air conditioning, unit per hour power consumption of about 1.5 degrees, the daily use of 5 hours (6 to 11 points in the evening), then the power consumption is 7.5 degrees
The electric fan is moving all the time. Why is there a lot of ash on the leaves? Ash won't fall when you blow it?
When the fan rotates, it drives the surrounding air to flow, and the ash doesn't float up.
What is the function of the fan?
A fan refers to an apparatus for generating cool air in hot weather, an electric fan, a device for generating air flow by electricity, and a fan arranged inside to electrify, and then turns into a natural wind to achieve the effect of enjoying the cool
How to measure the speed of an electric fan conveniently and precisely?
High speed video recording, then slow down. Put your watch on the edge and check for yourself
How much electricity does the ordinary fan use in a day?
If the fan power is 150 watts / hour, then use 3.6 kwh 24 hours a day
What is the principle of an automatic fan head swing back and forth?
There is a round at the rear of the fan. At the outer edge of the wheel, the shaft is connected to the frame by means of a connecting piece. The eccentric force produced by the rotation of the wheel acts on the frame and causes the fan to swing the head
Is the power consumption the same when the fan is used in different gears?
Asynchronous motor efficiency is a very delicate thing, when the speed is similar to the design speed, the efficiency is very high, when the deviation is large, the efficiency is very low. Therefore, the speed range of the general fan is also very small
How to do if the electric fan is noisy?
Take apart the motor housing, there is a hole in the oil, plus sewing machine oil best