Dynamic

High speed rotating machines greatly influenced by material, shock, corrosion, wear and coking machines will cause an imbalance of the rotor system fault. Rotating machinery vibration fault had 70% come from the imbalance of the rotor. Typically, maintenance personnel for the vibration of rotor, removing, replacing the impeller directly, after reinstallation run, achieve the purpose of reducing vibration. However, due to the existence of the original unbalance of rotating parts, resulting in machine operation, sometimes vibration value of exceeding the standard. To prevent destruction, threatening the normal operation of the safety and security of field personnel, the need for a dynamic balance.