In the hot summer, electric fans are essential cooling tools for many families. But faced with a wide variety of products on the market, how to choose an electric fan that is both efficient and suitable for you? The following summarizes a practical purchase tip from type, function to usage scenario.
1. First clarify the needs: Who are different fan types suitable for?
Traditional floor fan
Features: strong wind, long air supply distance, adjustable height (1-1.2 meters).
Applicable scenarios: living room, large space rapid cooling.
Note: The noise is relatively large, and the gear needs to be lowered for use at night.
Tower fan
Features: cylindrical body, small size, air supply through the air duct, soft and uniform wind.
Applicable scenarios: bedroom, small apartment, suitable for families with elderly or young children.
Advantages: no exposed fan blades, high safety, easy cleaning.
Bladeless fan
Features: air supply through turbocharging technology, bladeless design, strong sense of technology.
Applicable scenarios: Families pursuing beauty and safety, those with sufficient budget.
Disadvantages: High price, some low-end models are noisy.
Air circulation fan
Features: Concentrated air tube design, concentrated wind force, can accelerate indoor air flow.
Applicable scenarios: Use with air conditioners to promote the diffusion of cold air; auxiliary dehumidification in the rainy season.
2. Core parameters: Look at these 4 points to avoid pitfalls
Motor performance
Preferred DC brushless motor: low energy consumption (power about 20-40W), long life, low noise.
AC motors are low in price, but high in power consumption (more than 60W), suitable for short-term use.
Air volume and gear
Ordinary families can choose an air volume of 10-20m³/min, and the gear is recommended to be more than 3 gears.
Fans with "natural wind mode" are more comfortable and avoid direct blowing headaches.
Noise control
Sleeping needs to be ≤45 decibels (equivalent to whispering), and you can measure it or check the data on the details page when purchasing.
Shaking range
Up and down + left and right double shaking > single shaking, the air supply covers a wider range (such as 120° horizontal + 90° vertical).
