Several Tips For Using Centrifugal Fans
Even if you buy a centrifugal fan from a well-known domestic brand, if the user does not strictly follow the instructions during use, the fan's performance will be reduced, and even the service life of the centrifugal fan will be shortened. This is also a great loss for the user. The correct use of the centrifugal fan can not only ensure its performance, but also greatly extend the service life of the fan. Therefore, many users want to know how to use it most accurately to minimize the damage to the fan? Today we will introduce some tips for using centrifugal fans. I believe that as long as the user masters these, the fan's performance will be improved to a certain extent.
The earliest use of the centrifugal fan started with its start-up. Sometimes there will be problems such as failure to start or a very long start-up time. There are many factors that cause this situation. If the motor cannot be dragged, check the setting value of the safety mechanism; if the rated power of the motor is too low, replace the motor; if the starting procedure is incorrect, adjust the starting device; if the power consumption is too large when starting, check whether the gas flow control mechanism is in the closed position when starting; if the rotor is stuck, turn the fan by hand to check and observe the jamming factors (conflict, obstacles, etc.); if the voltage at the motor connection is too low, check the power line voltage. If the loss is too large, increase the power line.
Many times users will find that the impeller is always wasting energy in vain. The gas leaks through the front cover and the collector to form a circulation flow. A certain gap must be maintained between the front cover and the collector of the centrifugal fan and between the casing and the shaft. To ensure the reliability of the fan rotation. This can greatly alleviate this phenomenon.
The most common problem in the use of centrifugal fans is the vibration of the fan. It is not a simple matter to fundamentally solve this problem, but if reducing the speed of the fan is a very good method, and the effect of this method is also the most obvious. However, users still need to judge which method to use more reasonably based on the specific conditions of the fan used.
