With numerous new technologies stepping in to make life easier and add to convenience, BLDC joins as well. Launched in 2012, India’s first super energy-efficient ceiling fan was powered by BLDC motor technology. These fans consume significantly less electricity compared to traditional AC induction motors while delivering the same airflow.
Wondering how? Read on to gather all important information about BLDC fans, their features, working, advantages and more.
What is a BLDC Fan?
A BLDC fan (brushless direct current fan) is an innovative type of ceiling fan that utilises a BLDC motor instead of an induction motor. BLDC fans work without any brushes, contrary to traditional fans. This brushless system minimises friction, heat creation, and energy wastage. The technology makes these fans much more durable and energy-efficient than standard fans. Moreover, BLDC fans use much less electricity while providing equal or even enhanced airflow. They operate smoothly even during voltage fluctuations and often come with modern features such as remote controls and automation, which makes them economical and efficient for homes and workplaces.
How Does a BLDC Fan Work?
A BLDC ceiling fan has two principal components:
- Rotor: Comprises permanent magnets
- Stator: Contains copper windings
As the electricity flows through the stator, it induces a magnetic field that spins the rotor. An internal PCB circuit within the fan converts the alternating current (AC) from your home into direct current (DC). This ensures smooth and energy-efficient performance even during power dips.
Understanding the BLDC Fan Motor
A BLDC fan motor works on direct current, consisting of permanent magnets instead of electromagnets (as in conventional fan motors). The permanent magnet makes BLDC fan motors lose less energy than conventional fans. The BLDC motor converts the alternate current into direct current, allowing fans to work smoothly even at power fluctuations and low voltage.
Advantages of a BLDC Fan
Now that you know how a BLDC fan works, it is important to consider the key advantages of these energy-efficient fans before making a purchase:
1. Energy Efficiency
BLDC fans use 65% less power compared to conventional fans. They are 5-star BEE energy-rated, which makes them an intelligent option for those who care about energy.
2. Longer Lifespan
As brushless DC fans produce less heat, they undergo less wear and tear. This lowers maintenance costs and makes them more durable.
3. Silent Operation
Since there are no brushes creating friction, BLDC ceiling fans run silently. This provides a serene home atmosphere.
4. Compatible with Low Voltage & Inverter Power
BLDC fans run smoothly even in the event of voltage fluctuations, making them suitable for places where power cuts are common.
5. Smart Functions & Remote Control
Most contemporary BLDC ceiling fans feature remote control capabilities, timer settings, and smart connectivity, providing more convenience.
6. Enhanced Efficiency & Optimal Speed Levels
Irrespective of the voltage changes, BLDC fans do not deviate from their desired speed, guaranteeing continuous airflow and a conducive environment at all times.
7. Affordable & Cost Efficient
Sustainable BLDC fans consume less energy while reducing greenhouse gas emissions. They are an environmentally friendly choice and also save money.
BLDC Fan vs Normal Fan: What’s the Difference
The following table will help you understand the key differences between a BLDC fan and a normal one:
| Feature | BLDC Fan | Normal Fan |
| Motor Type | BLDC motor | Induction motor |
| Power Consumption | 28-35W | 75-90W |
| Heat Generation | Minimal | High |
| Noise Levels | Low | Can be noisy |
| Lifespan | Longer | Shorter |
| Energy Savings | Up to 65% | Less efficient |
Expert Tips to Prolong the Life of BLDC Fans
While purchasing a good BLDC fan is essential, it is also necessary to take good care of it to ensure longevity. Here are a few tips to help:
- Regularly clean fan blades to avoid dust accumulation.
- Check the screws occasionally and tighten them if loose.
- Lubricate the motor once a year with a few drops of oil
- Ensure good wiring to prevent electrical problems
Upgrade to a Smarter, More Efficient Fan Today!
If you’re in search of a more advanced ceiling fan that saves energy, the BLDC ceiling fan is the best option. These fans consume significantly less energy, are less noisy, and outlast common fans in terms of durability. They operate effectively even when the power is out, as they often come with an inverter motor. Equipped with remote control features for added convenience, a BLDC fan is the smartest investment that can be made for your house or office. It promises improved performance and saves money on electricity consumption.
Experience the new line of BLDC ceiling fans on L&T-SuFin and get the ideal blend of performance and efficiency!
FAQs
What is the lifespan of a BLDC ceiling fan?
Depending on the usage and maintenance, BLDC ceiling fans can last, on average, 10 to 15 years. Their unique, brushless design means that these fans are not only more durable than traditional ceiling fans but are also robust, which means that they endure much lower wear and tear when used.
How long can a BLDC motor run continuously?
A BLDC motor can function without overheating and losing any efficacy for up to thousands of hours. This is made possible due to their energy-effective design, which ensures that the operation is seamless without ever having to perform little or no maintenance.
What are the disadvantages of a BLDC ceiling fan?
The upfront cost of a BLDC fan can be higher than traditional fans. However, the overall cost evens out over time due to its superior energy efficiency and lower electricity consumption. It also has reduced maintenance needs.
Which fan is better, 1200mm or 1400mm?
The choice of fan size depends on the area of your room. For bedrooms, family rooms, and hall areas ranging from 65 to 120 sq.ft, a 1200 mm is a good choice. On the other hand, 1400 mm fans are best for large bedrooms and living rooms.
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