The main difference between axial flow fans and ordinary fans lies in their structure and usage scenarios.
1. Structural differences:
Axial flow fan is a type of fan, where the impeller and motor share the same shaft, and the internal structure grows in a straight line, so its inlet and outlet are on the same axis. Ordinary fans refer to all types of fans except axial flow fans, whose impellers and motors are usually separate, and their structural shape and number of blades also vary.
2. Differences in usage scenarios:
Axial flow fans are often used in fields such as ventilation, air conditioning, and industrial production that require a large amount of low pressure air flow, while ordinary fans can be applied in a wider range of fields, such as cooling mechanical equipment, industrial cooling, exhaust emissions, and oil smoke emissions.
In summary, axial flow fans and ordinary fans are different in appearance and structure, but they are essentially the same, providing certain wind support for transporting gas. However, due to the high supply air volume and lightweight structure of axial flow fans, they have more advantages in certain applications.
The rotation of the axial flow fan can be achieved by changing the power supply phase sequence of the motor or changing the motor wiring. The specific operation method can refer to the connection diagram or operation manual of the motor. Generally speaking, changing the power supply phase sequence of a motor can achieve positive and negative conversion, but it should be noted that frequent motor reversal should be avoided during actual use to avoid damage to the motor.
