Platform fan, including base, fan leaf, fan cover and rear housing, the upper part of the rear housing is more uniform and portable and carried by the user, and durable, more suitable for its movement and carrying, simple structure, heavy weight, durable, beautiful, and thus more suitable for wide use.
Structural composition of the platform fan
(1) Wind leaves. The number of blade blades, torsion Angle, section shape and the selection of materials all have a significant influence on the wind pressure, wind maximum, noise and input power of the platform fan. The blade blades are generally made of ~ 1.5 mm aluminum plate or ABS plastic, which should be balanced by strict calibration before use.
(2) Net cover. To prevent the human body from touching the wind blades.
(3) Induction Motor. Capacitance type and cover pole type two kinds, 300 ~ 400 mm specification platform fan with capacitance. Type is more, 200 ~ 250 mm specifications platform fan capacitor type, cover plate type.
(4) Head head organization. The head of the platform fan is driven by the platform fan motor, and then realized by the transmission of various components. After a secondary deceleration, the induction motor reduces from about 1400 revolutions per minute to the head of the fan and swings 4 to 6 times per minute. The maximum swing Angle varies from the size of the platform fan.
(5) Base. The base requires good stability. Equipped with speed control switch, shake head control switch, timing switch and indicator light, etc. The Reactor and the timer are all set up on the panel.
