People often found 3 blades ceiling fans popular and common in most households. Folks also ask Why Do Most Ceiling Fans Have 3 Blades? Several factors promote the usage of ceiling fans in different regions of the world. Blades are not by choice but there is a specific requirement and need in each state as per the climate and weather conditions. Today, in this article you will discover which ceiling fan is better; 3 blades or 4 or blades?
Some factors make a fan to be suitable for each region; such as Air pressure, power
consumption, the need for air and the number of blades. The above factors are dependent on
each other. To design an energy-efficient fan motor, there must be low air
pressure, a lower number of blades and lightly weighting parts. But if you need
more air pressure or coverage, then you would definitely need to increase the
power and number of fan wings.
The 3-blade
ceiling fans are famous because they have higher speeds (High RPM – Rotations per
minute), are energy efficient, lower number of parts to assemble and are lighter to
carry. These features make them economical and electricity cost-cutting. They
are easy to disassemble and assemble when need to be fixed. These are installed
and suitable for places where quick cooling is required to draw out heat rapidly.
You would probably see them in hot countries like Pakistan, India,
Bangladesh, China, Nigeria, South Africa, Australia, Egypt, Chad, Nepal,
Bhutan, Afghanistan, Malaysia, and some other countries with very hot summers.
4 or 5-blade
ceiling fans are popular in the states like United States of America, Canada,
Brazil, Finland, Norway, Argentina, Greenland, and Finland where the weather is
almost cool or cold. The fans are utilized rarely but they are in use in summer
when proper ventilation is required for smooth airflow. The climate of the
above countries is not too cold hence, 4 or 5 blades ceiling fans suit best.
These fans are expensive because, they have more parts and blades (wings), much
slower RPM or speed as compared to 3 blades fans, and are heavier in weight which costs
a lot on electricity bills.
Still confused? Which are better, 3-blade or 4-blade fans? Every ceiling fan is good but not for every country or environment where you live. If your country has a hot climate and heat remains a problem throughout the year then, 3 blades fan is good for you. But if you are living in a country like US or Canada where cold remain all time but summer hits you sometimes then 4 or 5 blades ceiling fans would suit you best in that environment.