AC waterproof fan is a kind of ventilation equipment widely used in industrial places. It adopts an AC motor and is characterised by low noise, high efficiency and long life. The specifications and models of AC waterproof fan are usually expressed by the diameter of fan blades, which are divided into 200, 250, 300, 350, 400, 600 and so on.

The structure of AC waterproof fan mainly consists of fan blade, fan cover, fan head, base and control part. Fan blades are usually made of high-strength materials to ensure their durability and stability. The fan shroud is made of waterproof material to prevent water droplets or other liquids from entering the interior of the fan. The fan head and base are made of sturdy materials to ensure the stability and durability of the fan.

The control section of an AC waterproof fan usually includes a power switch, speed controller, and timer. The power switch is used to control the power to the fan, the governor is used to adjust the speed of the fan, and the timer is used to set the running time of the fan.

AC waterproof fans are used in a wide range of applications, including industrial places, commercial places, and homes. In industrial places, AC waterproof fan can be used for ventilation, cooling, dehumidification and other purposes. In commercial places, AC waterproof fans can be used for auxiliary ventilation of air conditioning systems, indoor air circulation and so on. In the family, AC waterproof fan can be used for cooling in summer, heating in winter and so on.

In short, AC waterproof fan is an efficient, stable and durable ventilation equipment, which is widely used in various places.