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Portable Chiller Systems Glossary: N


Throughout the United States and around the world, NFPA 70/National Electrical Code (NEC), sets the foundation for electrical safety in industrial occupancies, including the design, manufacture and documentation of state-of-the-art Chiller Equipment. The Code presents the latest comprehensive regulations for electrical wiring, overcurrent protection, grounding, and installation of equipment. Adopted in all 50 states, the NEC is the benchmark for safe electrical design, installation, and inspection protecting users and property from electrical hazards.

Noise (Electrical Noise)

Electrical Noise is any undesirable, unwanted electrical interference or disturbance to a given electronic signal. In Chiller Technology, Noise is generally characterized as cyclic or pseudo-random signals coming from other components in the equipmemnt, or from other electronic signal msources in the immediate area. This electrical noise can interfere with the accurate readings necessary for precise temperature programming, generation and control.