Fan refers to the utensils of the hot day to get cold.Electric fan is a device that generates airflow with an electric drive. The inner configuration fan is powered on and rotates, which is converted from mechanical energy to wind energy, which turns into a natural wind to achieve a cool effect.So what are the selection techniques for fans? How to maintain it?
Selection skills
There are certification: When buying an electric fan, consumers must see the instructions clearly to see if it has obtained a compulsory certification quality system certification, whether there are inspection standards and other certifications. At the same timeEnergy efficiency standards.
Small noise: The main component of the noise of the electric fan is the motor. When choosing an electric fan, you must listen to whether there is no noise when the motor is running.Among them, only the "detailed language" of the wind, the super quiet air is the good fan.
Stinky: Stink is the odor produced by the insulated paint coatings on the copper of the electric fan. When buying an electric fan, you must smell it. See if this kind of paint is environmentally friendly and whether the quality detection can make you fresh and fresh to make you fresh in freshness.Appreciate the coolness of the air in the air.
Electrical safety: For the safety requirements of electric fans, the national standards are very detailed, and consumers can also conduct simple tests.Qualified fans, most adults fingers cannot touch the front edge of the fan blades through the mesh cover. Families with children should choose a dense electric fan.
Use maintenance
1. Before use, read the instruction manual in detail to fully grasp the structure, performance and installation, use and maintenance methods and precautions of the electric fan.
2. Desktop and floor -to -floor electric fans must use three -core plugs and sockets with safe ground wires; the suspension fan should be installed in a higher position in the ceiling, and the ground wire can be installed without the ground wire.
3. The wind leaves of the electric fan are important components. Whether it is installed, disassembled, scrubbed or used, it must be strengthened to prevent deformation.
4. When operating various function switches, buttons, and knobs, the action cannot be too fierce, too fast, or press two keys at the same time.
5. The speed of the hanging fan should be rotated slowly in order, and it should not be spin the position between the gear, otherwise it is easy to make the hanging fan heat and burn the machine.
6. The oil stain or ash of the electric fan should be cleared in time.Do not wipe with gasoline or strong alkali to avoid damage to the function of the surface paint parts.
7. If the electric fan is hot during use, the flavor of abnormality, the flavor of abnormally, shaking your head, and slowing the speed of the speed, do not continue to use it.
8. Before collecting the electric fan, you should thoroughly remove the surface oil and ash, and clean it with a soft cloth, and then wrap it with cowhide paper or clean cloth.The place of storage should be dry and ventilated to avoid squeezing.

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