Selecting high-quality LED linear lighting requires a focus on luminous efficacy, thermal management, and modularity. For commercial spaces, prioritize a Color Rendering Index (CRI) of >80 or >90 to ensure accurate color representation. For industrial environments, ensure the housing is made of 6063-T5 aircraft-grade aluminum for superior heat dissipation, which directly impacts the L70 lifespan (ideally >50,000 hours). Additionally, verify the driver brand (e.g., MeanWell, Philips, or Tridonic) as the driver is the component most prone to failure.