A few small techniques for the correct use of a centrifugal fan
Even if you buy a domestic famous brand of centrifugal fan, but if the user is not strictly in use in the use of instructions, it will also reduce the effect of the fan, and even shorten the service life of the centrifugal fan, which is also a great loss for the users. It is true that the use of centrifugal fans is not only guaranteed. It can also prolong the service life of the fan to a large extent, so many users want to know exactly what is the most correct use to minimize the damage to the fan. Today, we introduce some of the little tricks that use centrifugal fans. I believe that as long as the users have mastered these, they will improve the efficiency of the fan to a certain extent.
The first use of centrifugal fan is from its start. Sometimes there is a problem of startup failure or long start-up time. There are many reasons for this. If the motor is not dragged, check the set value of the safety mechanism; change the motor if the rated power of the motor is too low; if the starting program is not correct, adjust the starting equipment; if the power consumption is too large when starting, it will verify whether the gas flow control machine is in the closed position when starting, if the rotor is stuck. Use the hand fan to check and investigate the causes of stuck (friction, obstacles, etc.); if the voltage in the wiring of the motor is too low, the power line voltage is inspected if the loss is too large and the power line is increased. Many times, users will find that the impeller is always consuming energy in vain. Gas flows through the leakage between the front cover and the collector. It is necessary to maintain a certain gap between the front cover and the collector of the centrifugal fan and between the shell and the rotating shaft. To ensure the reliability of the fan rotation. This can alleviate this phenomenon to a great extent.
The most common problem in the use of centrifugal fans is the vibration of the fan. It is not a simple thing to solve the problem fundamentally, but it is a very good way to reduce the speed of the fan, and the effect of this method is the most obvious. However, it is also necessary for users to decide which method to use in order to be more reasonable according to the specific conditions of the blower used.
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