DC motors are the most energy efficient motors available in the industry. Magnetic field is stationary, unlike AC motors. Up to 300% more efficient than standard fans. Most fans with this motor have six speeds instead of the standard three speeds.
What is good airflow for a fan?
Good CFM ranges from 4,000 to 5,000. Better ranges from 5,000 to 6,000. Best is over 6,000.
Do ceiling fans use alot of electricity?
Do Fans Use a Lot of Electricity? Running a fan takes a lot less electricity than running an air conditioner; ceiling fans average at about 15-90 watts of energy used, and tower fans use about 100 watts.
Are 3 or 4 blade fans better?
4 Blade Ceiling Fans 4-blade ceiling fans are less noisy and are useful in rooms with an air conditioner, to move the cool air around. … However, 4 blade fans may move air slower than a 3 blade fan and can be more expensive than 3 blade ceiling fans.
What does a DC fan mean?
The direct current fans, or DC fans, are powered with a potential of fixed value such as the voltage of a battery. … In contrast, the alternating current fans, or AC fans, are powered with a changing voltage of positive and of equal negative value.
Are DC fans quieter?
The new technology in the motors means that DC fans are generally much quieter than AC motors. DC fans use up to 70% less energy than an AC fan. DC fans are generally faster to respond to the remote control, have more speed options and have the reverse function on the remote.