Desktop and floor type options
These two types of electric fans are generally divided into standard popular type and electronic luxury type. The former is characterized by simple structure, convenient operation, and low price, and generally only has two functions of speed regulation and changing wind direction; the latter is characterized by complex and changeable functions, luxurious and exquisite shape. Consumers can decide whether to take practicality as the premise or practicality, decoration and luxury for the purpose.
There are certifications: when consumers buy electric fans, they must read the instructions clearly to see whether they have obtained compulsory certification quality system certification and whether there are certifications such as inspection standards; at the same time, "environmental protection and low-carbon" are now advocated, and it depends on whether they reach the national level Energy efficiency standards.
Low noise: The main component of the electric fan to make noise is the motor. When choosing an electric fan, you must listen to whether the motor is noisy when it is running, and see if it jitters and is stable when it is running; a good motor keeps you in a quiet environment In the middle, only the "whisper" of the wind is heard, and the super quiet air supply is a good fan.
Odor-free: The odor is the odor produced by the insulating paint coating on the copper of the electric fan when it is running. When buying an electric fan, you have to smell it to see if the paint is environmentally friendly and whether it has passed the quality inspection. Feel the coolness of the wind in the air.
Electrical safety: The safety requirements for electric fans are detailed in the national standards, and consumers can also conduct simple tests. For qualified fans, most adults' fingers cannot touch the front edge of the fan blade through the net cover. Families with children should choose electric fans with dense nets.