- Airfoil fan type : 70% of improved ventilation, 20% of reduced noise - Airflow increase and noise reduction designed by case structure and grid air-mechanical - Energy save by motor use of sirocco fan - Sensitive design suitable to refreshing bathroom atmosphere
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Q:What are the new electric fans?
Time control electric fan: just set the time of the fan work, it will be set according to your, on time, off on time.
Q:What are the advantages and disadvantages of the vaneless fan?
The vaneless fan must have blades, but the blade is in the base where you can't see it. Breathe in the air from the bottom and blow it out of the upper circle slit
Q: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
Q:Have you been driving the fan, more electricity or more air conditioning?
If you want to use a fan, then put a basin of cold water on the ground in front of the fan in the room, and the cooling effect will be better.
Q:How long can the electric fan be timed?
One is mechanical timer, and the other one is spring. At most, it can be fixed for one hour
Q:What is the function of the fan?
Industrial exhaust fans are mainly used for forced air convection
Q:How to measure the speed of an electric fan conveniently and precisely?
Assemble the light sensor, then calculate the frequency and calculate the speed after the fan number
Q:Does the fan blow the door open or closed?
If there is a natural wind. The wind blowing fan should pay attention to the natural wind, not to blow
Q:Which items should we pay attention to selecting electric fans?
Choose the electric fan to regard decoration has no damage; net cover before and after anastomosis closely, no deformation, mesh wire joints loose desoldering etc.. Flexible lifting fan.
Q:How much electricity does the ordinary fan use in a day?
If the fan power is 40 watts / hour, then use 0.94 kwh 24 hours a day