Indoor Energy Ceiling Fan 25W

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Q: What is the difference between the natural wind and the sleeping wind?: The wind began to sleep by the strong wind, gradually reduce wind strength, meet people's physiological needs

Q: Which items should we pay attention to selecting electric fans?: Choose the electric fan to check out of the box product must be accompanied by certificate, instructions, proper manufacturer name, product specifications, rated power, rated voltage, power supply type and frequency and other indicators of the electric fan on the nameplate

Q: 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?: Because of the friction, it won't fall off when blowing

Q: What is the principle of a vaneless fan?: The base will be a large amount of air from the suction hole at the bottom of the 5.28 gallons per second flow inhalation, then the air is pressurized into the annular inner wall, an impeller inside the edge of the ring in the air circular trajectory jet, change the air flow will cause the air pressure, and ultimately the formation of a cold air flow shares uninterrupted

Q: What is the function of the fan blade?: Fewer leaves are likely to produce greater wind pressure, but the noise is greater, while the number of leaves is the opposite

Q: Is the power consumption the same when the fan is used in different gears?: High speed gears consume more energy, but high efficiency because of large output power. Low energy consumption is slightly lower, but the efficiency is low and the heat production is serious.

Q: What is the principle of an automatic fan head swing back and forth?: The other end of the pendulum button is a gear, and when it goes down, it coincides with the gear that rotates under the fan, so the gear below will push the fan to swing

Q: How to measure the speed of an electric fan conveniently and precisely?: Can be measured with a laser tachometer, affixed with reflective stickers, measured several times, the effect is good

Q: How should an electric fan be used?: Turn on the fan too long, the body will cause discomfort. Body temperature will decrease with the evaporation of large amounts of sweat, over time, it is easy to cause cold, abdominal pain, diarrhea and other symptoms, to properly open, it is recommended to open for about 1 hours is appropriate.

Q: What are the common faults of electric fans?: In case of abrasion, the blade does not rotate. The easiest part is to replace the parts, especially the shaft sleeve, which is easy to burn if worn.

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