As soon as the summer comes, the air conditioner at home becomes the main force, in order to share the pressure of the air conditioner operation, I usually use the fan to assist and accelerate the indoor air conditioning cycle. So for me, a good fan is indispensable.
However, now the market fans are varied, the quality level is uneven, my family fan changed 3, to understand an efficient and durable fan, what conditions should be.
Today, I will share the essentials of these 6 fans to everyone, all of which are my real experiences, and I may wish to use them as a reference if I have needs.
Do not buy fixed frequency fans
Inverter fans not only have low energy consumption, but also have low friction losses, low noise during operation, and are more comfortable than fixed frequency fans.
Do not buy AC motor fans
A key part of the fan lies in the motor, and its quality directly affects the operating efficiency of the fan.
The common fans on the market are divided into two types: brushless DC motors and AC motors, and it is recommended that the fans of brushless DC motors be preferred.
With the help of the principle of electromagnetic effect, the motor output shaft drives the blade to rotate the air supply, the resistance is small, the noise is small, the energy consumption is low, and the gear adjustment is flexible, while the AC motor is just the opposite.
I specifically observed this when I bought a fan (there will be a mark on the general nameplate), and finally chose a DC motor fan, it is said that the motor is still Nissan, and I really feel better than the ordinary AC motor experience after use.
Do not buy noisy fans
Traditional fan
There is noise when the fan is running, which affects the living life, especially when sleeping at night, listening to the "buzzing" sound of rotation, it is really uncomfortable. Therefore, when buying a fan, you must choose a silent type, and it is best to look at the specific parameters on the fan, such as the noise index.
Air circulation fan
Taking my fan as an example, when selecting, I deliberately consulted the noise decibel value of the fan and tried the effect on the spot:
When the wind speed is in the low gear, there is no obvious sound; when reaching the high gear, the noise decibel is about 30db, compared to the traditional floor fan, the sound is indeed very soft, not noisy, sleeping at night, completely acceptable.
Do not buy a single fan of the mode
The fan bought in the early days has a single function, push-button adjustment, 1-3 gears, less selectivity;
Swing the fan head left and right, can not adjust the height, the air volume is not soft, the more you use the more uncomfortable. Buying the fan again, I chose a variety of styles with functions and modes.
For example, the new circulation fan that my family bought, not only adjusts the gear more (there are 8 gears), the mode is optional;
Super flexible
And the fan head can swing up and down left and right, avoiding blowing air directly on the human body. Now every night with the fan on to sleep, do not have to be very close, you can feel the cool, plus the wind is soft, with super cool ah!
Do not buy a fan with a short air supply distance
The traditional fan supply distance is relatively short, close to very cool, from the far wind feeling is weak, even no wind, the temperature in the room is difficult to drop. Later I learned that there is a kind of circulating fan that can send air over a long distance!
It has a large air duct on the outside, like a turbine on the aircraft, and the air duct is concentrated in the operation of the air, the air supply volume is large, and the distance is also far.
Usually turn on the air conditioner, put the fan in the living room, swing up and down to continue to send cool air, after dozens of minutes, the indoor temperature dropped significantly, really better than the traditional fan cooling effect.
Therefore, when buying a fan, we try to choose a slightly farther air supply distance, and use it more worry-free in the summer.
Do not buy a non-removable fan
Before buying a fan, did not consider the problem of disassembly, so that the later cleaning is very difficult, especially on the fan blade, a layer of black dust, it is not easy to wipe, the wind blown out is very dirty.
Super nice to disassemble
So buy the fan again, I will pay attention to whether it is convenient to disassemble and clean, it is best to "twist and turn" to remove the front cover, the form of direct flushing, so that it is convenient, but also can always keep the fan clean, does not affect the environment, the family use more at ease.
(The image comes from the Internet, if there is infringement, it will be deleted immediately)