Why is it recommended to check alignment after significant environmental changes?

Checking alignment after significant environmental changes is essential because it helps ensure the stability of the machine's position. Environmental factors like temperature fluctuations, humidity, and vibrations can cause components to shift, expand, or contract. These changes can affect the alignment of machinery, leading to misalignments that can cause vibrations, increase wear on bearings and couplings, and ultimately reduce the lifespan of the equipment. By verifying and adjusting alignment in response to these environmental factors, you can maintain operational efficiency and prevent unexpected downtime or failures. This proactive approach contributes to the overall reliability and performance of the machinery involved in various processes.