A fan is a powered machine used to create airflow. A fan consists of a rotating arrangement of blades or vanes, usually made of wood, plastic, or metal, that act on the air. The rotating assembly of blades and hub is called the impeller, rotor or runner. Usually, it's contained in some form of casin Read More

Preparation before starting centrifugal fan, close the regulating damper and the inlet and outlet damper of the fan. Read More

Tube axial fans are widely used, that is, the air flow in the same direction as the axis of the fan blade, such as electric fans, air conditioning external fans are tube axial fans. Read More

If the fan fails during use, the cause should be identified in time, the fault should be found out in a targeted manner, and the repair and elimination should be carried out reasonably to avoid damage to the body and safety accidents. Read More