Why is it important to check for leaks during hydrostatic testing?

It is essential to check for leaks during hydrostatic testing to confirm that the refrigeration system can hold pressure and operate safely. Hydrostatic testing involves filling the system with a liquid, usually water, and applying pressure to verify the integrity of the piping and components. If leaks are present, they could lead to system failure, pose safety hazards, and compromise the efficiency of refrigeration operations. Ensuring that the system is leak-free is a critical step in maintaining operational safety and reliability, as leaks can cause refrigerant loss, environmental issues, and increased operational costs. By validating that the system can withstand the designated pressure without any leaks, engineers can confidently ascertain that it is safe to proceed with regular operations.