Simply put, BLDC fans use permanent magnets and electronics to change the current direction for running the motor.
On the other hand, induction fans have windings on the stator and rotor that create a magnetic field. Passing current through the coil causes the motor to rotate.
Air Delivery
Air Delivery
Both BLDC and Normal (Induction) Fans have more or less the same air delivery rate of around 230-260 CMM
Power Consumption
Power Consumption
Induction fans consume 70-80 Watts while BLDC fans consume just 28-35 Watts. This results in around Rs. 1500 in savings a year when you run the fan for 10 hours a day.
Induction fans consume 70-80 Watts while BLDC fans consume just 28-35 Watts. This results in around Rs. 1500 in savings a year when you run the fan for 10 hours a day.
Inverter Operations
Owing to low power consumption of 28-25 Watts, BLDC fans run longer than induction fans, making it a preferred choice in summers when load shedding is common.
Noise
Noise
Owing to lesser friction due to Brushless technology, BLDC fans make lesser noise than normal fans.
Pricing
Pricing
Owing to the superior technology, BLDC fans cost a lot more than induction fans. While normal fans start from around Rs. 1200, BLDC fans usually start from Rs. 3000 onwards