In boiler terms, what is a 'ligament'?

In boiler terminology, a 'ligament' refers to a part that supports the overall structure of the boiler. Ligaments are structural elements that connect the various components and help to maintain the integrity of the boiler under operating conditions. They play a crucial role in supporting pressure vessels by resisting deformation from stresses during operation, such as thermal expansion and pressure fluctuations.

Understanding the function of a ligament is important for boiler operators, as it directly relates to the safe and efficient operation of the boiler. A well-maintained legament contributes to the strength and reliability of the entire system, ensuring that it can safely handle the pressures and temperatures involved in steam generation.

Other options, such as components for pressure control, parts used for steam generation, or tube protection mechanisms, pertain to different aspects of boiler operation and design but do not align with the specific definition and role of a ligament in the structure of the boiler.