👉 Unbreached, also known as a "closed-loop" or "closed system," is a concept in engineering and physics that refers to a closed, stable, and non-dissipative system. In other words, it is a system where all of its energy flows through the system without any external influence. A closed-loop system ensures that the physical properties (such as temperature, pressure, or electrical charges) remain constant over time even when the input or output changes. It is important in engineering