The Safety Integrity Level (SIL) is used in safety-critical systems to assess and manage their reliability and safety, ranging from SIL 1 (lowest) to SIL 4 (highest). It helps determine the acceptable risk of failure, with higher SIL levels requiring more robust safety measures, redundancy, and fault tolerance. The required SIL influences system design, verification processes, and the overall safety lifecycle, ensuring systems are rigorously tested and maintained to prevent hazardous events. Essentially, SIL ensures that safety-critical systems minimize risks effectively throughout their operational life. If you want to know more about it, then join with us.
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