Testing at low speeds can expose what potential issue during high-speed tests?

Testing at low speeds can reveal a problem that could cause damage during high-speed tests because it allows for the identification of issues that may not be apparent when the system is operating at normal or high speeds. When operating at a slower pace, components may exhibit signs of wear, misalignment, or other mechanical inconsistencies that could lead to significant failures or damage when subjected to the stresses of high-speed operations.

During low-speed testing, you can observe how different parts of the hoistway interact with each other without the risk of catastrophic failure. This kind of preliminary testing acts as a safeguard, ensuring that issues that might not manifest at lower speeds do not escalate into severe problems at higher speeds. Thus, the focus on potential damage is critical for maintaining safety and equipment integrity during high-speed performance.