Multiple blades means 5-7 pieces of blades and fewer means 3-4 pieces of blades.
- The distinctions
1).Noise level
A fan with multiple blades produces more noise when rotating due to an increase in the number of blades, making it more noise compared to a fan with fewer blades.
2).Quality
A fan with multiple blades usually has heavier quality than a fan with fewer blades due to the large number of blades. Meanwhile, due to the increase in the number of blades, fans with multiple blades are more likely to trip onto objects or fingers, requiring more caution when using.
3).Air flow
A fan with multiple blades usually has a larger air volume than a fan with fewer blades due to an increase in the number of blades, allowing for faster air circulation.
4).Power
A fan with multiple blades typically consumes more power than a fan with fewer blades, as the number of blades increases and the required power for rotation also increases accordingly.
- How to choose a fan?
When choosing a fan, one should consider their own needs and the actual usage environment. If you need a quieter environment, you can choose a fan with fewer blades; If a larger air volume is required, a multi blade fan can be chosen. Meanwhile, products with good quality, low power, low noise, and high air volume should be selected.
In short, fans with multiple blades and fans with fewer blades each have their own advantages and disadvantages, and the selection should be based on actual needs.
