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 do you use an electric fan to set up an air distribution system in an air tight room?: In the real and complex environment, to ensure a large enough opening is the most important, the main problem for a separate space at the same time, even if the opening is the same, as long as the height is large enough, will form a similar movement in the air above or under the calm wind

Q:What are the new electric fans?: No noise fan: Japanese Mitsubishi Co to develop the electric fan almost no noise, a bird's wing shaped blade special, can produce a vortex flow, and the use of DC motor, with protective cover, very suitable for use with microcomputer, word processor, copier place.

Q:When did the electric fan start to appear?: In 1882, a commercial electric fan appeared in the United States for the first time. Household appliances that only two fan blades, is New York's Kaka zurs engine factory Kroll chief technician Hughes Katz Hoy pull invention

Q:What are your misunderstanding blowing ？: That is to use electric fans to cool down and sleep together. When sleeping, the functions of the organs in the body are reduced to the lowest level. All reflexes disappear, immunity declines and diseases are easily induced

Q:How to make the electric fan in the house to achieve the best results?: If the fan doesn't get into the wind outside the window, it doesn't seem very good to follow the direction of the wind.

Q:Fans can shake their heads, but fan leaves do not turn, where is the reason?: The capacitor is broken and the motor spindle is slightly moved

Q:What is the difference between air conditioner speed regulation and electric fan speed regulation?: The difference between them is reflected in the range of speed regulation with a fixed torque load. Two, the motor efficiency is reflected at different speeds. Three, the torque is expressed at different speeds.

Q:Can the electric fan blow to the notebook computer?: Yes, but over time, the screen will be gray and cleaned up. If you consider the heat dissipation, the fan effect is normal, and the electricity costs

Q:Why does the electric fan always rotate clockwise?: Generally clockwise direction is the direction of the screw lock, fan leaves must be safe, and the screws must be tightened in the same direction. This should belong to the standardization of parts

Q:Why not head fan to blow?: If the fan against unilateral facial blowing, and the danger caused by facial paralysis, facial paralysis, although the cause is unknown, but is currently recognized as one of the triggers local cold. Because the cold, nutrition nerve vascular spasm contraction, cause nerve ischemia, edema, swelling compression and degeneration.

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