Which method is most commonly used for aligning machinery during installation?

Laser alignment is the most commonly used method for aligning machinery during installation due to its precision and efficiency. This technique employs laser beams to detect misalignments between rotating shafts or machinery components. By using laser technology, technicians can make adjustments with a high degree of accuracy, which is crucial for optimal performance and longevity of machinery. It allows for real-time feedback, facilitates quick corrections, and minimizes the chances of human error, ensuring that equipment runs smoothly and reduces wear on components.

In contrast, other methods have limitations that can impact their effectiveness. Dynamic balancing addresses issues related to the imbalance of rotating components, which is a separate concern from alignment. Visual alignment, while it can provide a basic assessment, often lacks the accuracy required for modern machinery, especially in precision applications. Trial and error can be time-consuming and inefficient, as it involves making adjustments without a clear understanding of the initial misalignment, potentially leading to repeated adjustments and downtime.

Thus, laser alignment stands out as the most reliable and widely adopted method for ensuring proper machinery alignment during installation processes.