Rising temperatures across the country have not only driven the sales of air conditioners, but also made all kinds of electric fans become best-selling small household appliances, in recent times, various fans are popular among consumers, but the fan products on the market are various, which dazzles many consumers.
When the author bought the fan, he made up for it, and found that the merchants launched many intelligent, new-tech electric fans, such as air circulation fan 3D stereoscopic fans, ultra-long wind distance fans, bladeless fans, etc., to meet different consumer needs.
However, when buying a fan, the most troublesome thing for me is whether to choose a frequency fan or buy a frequency conversion fan, because from the cognition, it has always been believed that frequency conversion is more energy-saving than fixed frequency, so many consumers will pay expensive prices to buy variable frequency fans.
So when we buy a fan, do we choose to fix the frequency or choose to convert the frequency? I think that the choice of fixed frequency or variable frequency fan, mainly consider how to use the fan usually, you can refer to the following two major points.
The first is the large air volume selected frequency fan, the current DC frequency conversion fan on the market is generally relatively small wind, the power of the frequency conversion motor is smaller, so the actual air volume obtained is not too large.
In addition, the inverter fan also has a disadvantage is that the size is usually relatively small, most of the inverter fans on the market use 12-inch design, 14-inch products are very few, not to mention larger size products, small size air outlet in a large space is unable to meet the air volume demand.
In contrast, ordinary fixed-frequency fans not only have higher power, bringing greater air volume, the air outlet is generally 14 inches or even 16 inches, and the air supply coverage area is also larger.
Therefore, friends who usually have large air volume needs, I recommend that you buy a larger size ordinary fan, such as this Gree 7-leaf floor fan, which is equipped with 35cm oversized wind blades, and has 7-leaf wings, strong wind, and wider coverage area.
In addition, this Gree fan also has a 10-meter ultra-long wind pitch, and supports dual-use, the base is also equipped with a heavy block, not easy to fall to the ground, more importantly, Gree fans all use copper motors, not only longer life, lower noise.
Gree 7 leaf terrace dual-use electric fan ¥149 purchase
Secondly, it is quiet and comfortable to choose DC inverter fans, in addition to a significant reduction in power consumption, one of the biggest benefits of the inverter fan is to have more gear adjustment, generally ordinary fans only have three gears, but the frequency conversion fan has as many as dozens, or even hundreds of gears.
Although the air volume is not large, due to the smaller resistance of the DC motor, the operation is softer, the blown out of the wind is more comfortable, and the noise generated is much smaller, which is more suitable for use in a quiet environment.
The author likes to use a DC fan while turning on the air conditioner in the bedroom, adjusting the gear to the lowest, almost no noise is felt when sleeping, and the air in the bedroom can be circulated, and the air conditioner can also be more evenly distributed.
Here I recommend the Mijia DC inverter floor fan 1X produced by Xiaomi, this fan can simulate natural wind, let the soft soft wind be on call, support 10 levels of adjustment, the minimum working volume is only 26.6 decibels, you can sleep quietly.
So for consumers who buy fans, you can choose fans according to these two needs, if you plan to use them in the living room, you need a large air volume fan, then you can choose an ordinary large-size fan, so that you can also let the wind blow on the body.
But if you mainly use it in your bedroom, and you use it more in the summer with air conditioning, and pursue quiet comfort, then buy a DC inverter fan.
However, the price of the inverter fan is usually more than twice as expensive as the ordinary fan, everyone in the purchase of fans or according to their own needs to buy, do not listen to the merchants to advertise what to buy, you can learn more about it and then make a decision.