Industrial Exhaust Fan Balancing: Complete Guide from Theory to Practice Section 1: Fundamental Principles of Imbalance – Understanding the “Why” Balancing rotating masses is one of the key operations in maintenance and repair of industrial equipment, particularly crucial for exhaust balancing applications. For effective and informed elimination of problems related to excessive vibration, a deep understanding of the physical processes underlying imbalance, its varieties, causes, and destructive consequences is necessary. 1.1. Physics of Imbalance: The Science of Vibration In an ideal world, a rotating body such as an exhaust fan impeller would be perfectly balanced. From a mechanical standpoint, this 続きを読む