6 core factors of centrifugal fan
Centrifugal fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and induced air for boilers and industrial furnaces; air conditioning equipment and household appliances Cooling and ventilation; wind source of wind tunnel and inflation and propulsion of hovercraft. In general use in industrial environments, most users pay attention to the immediate effects of centrifugal fans, and seldom pay attention to some of the details of centrifugal fans, and these problems directly lead to the service life of the fan. AFL fan lists 6 core factors, I hope to give you Bring an effective effect.
The six core factors mainly come from two aspects-installation and maintenance.
First: The installation of the centrifugal fan:
1. When the fan is connected to the foundation joint surface and the inlet and outlet air pipes, they should be adjusted to match naturally. Do not connect forcibly. Never allow the weight of the air pipe to concentrate on the casing, so as to avoid the deformation of the casing and affect normal operation. The inlet and outlet air pipes of the fan should be connected by hoses, and pay attention to the horizontal position of the fan.
2. When installing the fan, first check whether the parts are firmly connected, whether the rotation is flexible, etc., and check whether there is any sundries in the casing. After the installation is completed, check whether any installation tools are forgotten in the fan, otherwise it will Affect the normal use of the fan, and even threaten the performance of the fan.
3. After the installation is completed, the test operation can be carried out after all parts are normal. During trial operation, the current must be strictly controlled and the rated value must not be exceeded. In order to prevent the motor from burning out due to overload, it must be carried out without load when the fan is started and tested. If the condition is good, gradually open the valve to the specified working condition. After installation, try to dial the impeller to rotate, check whether it is flexible, and adjust in time if it is inappropriate.
Second: The maintenance of centrifugal fans:
1: Regularly remove the dust inside the fan, especially the dust, dirt and other impurities on the impeller to prevent corrosion and imbalance.
2: The maintenance of the wind turbine must emphasize the first stop when the power is cut off. In addition to changing the lubricating oil after each disassembly and repair, the lubricating oil should be replaced every 3-6 months under normal circumstances.
3: Once the fan is found to have a problem, it must be shut down immediately and cannot run until the repair is completed. During this process, the fan is prohibited from running with faults, and the fan must be equipped with professional maintenance personnel.
The above is the "6 core factors of centrifugal fan", HAINING AFL Fan Factory is a manufacturer specializing in the design and production of Centrifugal Fan,Axial Fan,Ec Fan,DC Fan. The quality is internationally certified and sold at home and abroad . We have many long-term customers. Thank you all. New and old friends for our support and patronage, we sincerely welcome friends from all walks of life to come to investigate and guide,and cooperate and develop.