Comparing the Power Consumption of BLDC Fans to Traditional Fans
In today's world, energy savings have become a crucial factor in deciding the products we use in our daily lives. The rise in global warming and the depletion of natural resources have made it necessary to use energy-efficient products, which not only reduces our carbon footprint but also saves us money in the long run. One such product that has gained popularity in recent years is the BLDC fan.
AC Motor vs Brushless DC Motor
Traditional fans have been around for decades and use an AC motor to rotate the blades. AC motors are less efficient and consume more power, resulting in higher electricity bills.
BLDC fans, on the other hand, use a Brushless DC motor that consumes less power and produces less heat. The design of the BLDC motor is such that it eliminates the need for brushes, resulting in a more efficient motor. The permanent magnet in the BLDC motor is responsible for producing the magnetic field required to rotate the rotor. This design reduces the power consumption of the motor, making it more energy efficient.
To understand the energy savings with BLDC fan better, let's compare the power consumption of BLDC fans to traditional fans.
We will compare a 1200mm BLDC fan and a 1200mm traditional fan to see the difference in power consumption. Assuming the average number of hours a fan run is 8 hours a day. The electricity cost per unit is around Rs. 7 in India. The table below shows the electricity cost per month for a traditional fan and a BLDC fan.
From the table above, we can see that the electricity cost per month for a traditional fan is Rs. 134.40, while the electricity cost per month for a BLDC fan is only Rs. 58.80. This means that by using a BLDC fan, you can save Rs. 75.60 per month or Rs. 907.20 per year. This is a significant amount of money that you can save by simply replacing your traditional fan with a BLDC ceiling fan.
