6 Inch 150mm Bathroom Window Ventilation Fan

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Packaging Detail:	Bathroom window ventilation fan CTN/QTY:12 pcs MEAS:64.3X22.2X43.7 cm
Delivery Detail:	20-25 days after receive buyer's deposit

Bathroom window ventialtion fan
1)Long life shaed pole motor
2)Material:high quality PP
3)Low noise,energy efficient

Q: How to measure the quality of fan motors with digital multimeter?: The data is related to the material of the line and the power of the motor. And your motor is endless.

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: Where does the fan drip the oil?: After turning, the net cover is turned downwards, the shell of the back of the motor is removed, the rotating shaft and the swinging head mechanism of the tail of the motor are exposed, and 4-5 drops are dropped along the root of the rotating shaft, and the back shell is installed after the oil is penetrated

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: 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

Q: How do you use an electric fan to set up an air distribution system in an air tight room?: Use the height of the cabinet to supply air to the room, so as to push the air down the high side of the room, and then push the air toward the window in a lower position.

Q: Does the fan blow the door open or closed?: Open the door, because opening the door helps the air circulate.

Q: What's the effect of the air circulation fan?: It's also the smallest wind. It's really smaller than the tower fan at the same price. The biggest sound is still big

Q: Why can an electric fan choose only 123 winds, and this discrete value instead of zero to three continuous type?: That thing is easy to break, and the market demand is not big, so it is less and less

Q: 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

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