KM Sharing: What Are The Requirements For On-site Dynamic Balancing Of Wind Turbines?
Most of the damage and failure of the fan rotating equipment are related to the dynamic balance of the fan, and the dynamic balance of the fan is very important for the normal operation of the equipment. At present, there are two kinds of operation methods of fan dynamic balancing: balancing dynamic balancing and on-site dynamic balancing. The on-site dynamic balance of the fan does not require dismantling of the equipment, which saves cost and time. In addition, the on-site dynamic balancer is used to perform the dynamic balance correction of the fan, which does not require manual guessing and calculation of the balance result, which saves time for fan balance correction. As factories have higher and higher requirements for equipment, it is gradually becoming more and more common to perform on-site dynamic balance correction of fans on equipment.
On-site dynamic balancing is an essential process after the fan is assembled. It can ensure the rotation balance of the fan during operation, reduce the vibration and noise caused by imbalance, and prolong the service life of the fan. However, before on-site dynamic balancing, some conditions need to be met:
First, it is necessary to ensure that the installation position and foundation of the fan are intact, and whether the mechanical connection of the fan is fastened and reliable. This can be confirmed by checking for loose or damaged fan foundations and mechanical connections.
Second, ensure the safe operation of on-site dynamic balance. Operators must ensure their own safety and use tools and equipment that meet safety standards. In addition, during the process of on-site dynamic balancing, the operator should take different safety measures according to different situations to prevent any accidents.
Third, on-site dynamic balancing requires professional equipment and tool support. For example, dynamic balancing machines, vibration analyzers, etc. These devices can not only help the operator to measure the vibration of the fan in real time on site, but also provide accurate data analysis and solutions.
Fourth, on-site dynamic balancing requires experienced operators. Only those engineers with rich work experience and a certain technical level can guarantee the accuracy and reliability of on-site dynamic balance. Therefore, before performing on-site dynamic balancing, the company needs to conduct professional or technical training for operators to ensure that they have the necessary skills and knowledge system.
On-site dynamic balancing is a necessary process to ensure the normal operation of the fan. It can effectively reduce the vibration and noise caused by unbalance, and prolong the service life of the fan. Only with the above conditions can the safety and effectiveness of on-site dynamic balance be guaranteed. Therefore, in order to ensure the normal operation of the fan, we must pay attention to the on-site dynamic balance, and constantly improve the skill level and professional knowledge of the operator.
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