This simple elegant ceiling fan with light EF52178N promise quiet movement for the people who choose it. The blades just made by natural wood from natural. The light parts we usually keep 2 years warranty

Brushless DC Motor energy saving fan is more efficient at converting electricity into mechanical power than a brushed DC motor fan. This improvement is largely due to the absence of electrical and friction losses due to brushes. The enhanced efficiency is greatest in the no-load and low-load region of the motor’s performance curve. Brushless DC motor energy fans are micro processor-controlled to keep the stator current in phase with the permanent magnets of the rotor, requiring less current for the same effect and therefore resulting in greater efficiency and less power consumption. Brushless DC motor energy saving fan offers several advantages over traditional brushed DC motor energy fans, including more torque per weight, more torque per watt (increased efficiency), increased reliability, reduced noise, longer lifetime (no brush and commutator erosion), elimination of ionizing sparks from the commutator and overall reduction of electromagnetic interference (EMI). With no windings on the rotor, our energy saving fans are not subjected to centrifugal forces, and because the windings are supported by the housing, they can be cooled by conduction, requiring no airflow inside the motor for cooling. This in turn means that the motor’s internals can be entirely enclosed and protected from dirt or other foreign matter. The main features of this energy saving DC Brushless motor ceiling fan are as follows:

◆ More Quiet Motor Operation.

◆ Longer Life Expectancy.

◆ Accept input voltages of 100~240 VAC, 12 or 24 VDC.

◆ Save up to 70% power consumption than traditional AC Motor ceiling fan, huge energy savings! Related Articles