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Why need insulate in cable assembly?

Insulation provides the first line of defense for a cable. Insulators are non-conductive materials that act as separations for the conductors within the cable and also from the environment that could downgrade the effectiveness of the cable if exposed to the elements. Electrical and signal transmission cables will both use insulation to protect conductors from things like extreme temperature variants, friction, current/signal degradation, and moisture. Insulators themselves come in many different types of materials that then each have their own set of design specifications, like hardness and softness, that can be tweaked on a given project. HooHA offers a wide array of insulation materials to meet both budget and performance requirements of each project. Each insulator we employ in a custom assembly will have the specific properties needed to perform under the circumstances. Mechanical properties like operating temperature ranges, resistance to abrasion, and flexibility, electrical properties like dielectric loss (ability to dissipate electromagnetic energy), and physical properties like thermal expansion and resistance to moisture all need to be considered in the cable assembly’s design. HooHA’s design engineers are intimately familiar with each of our insulating materials’ inherent properties so they can hand-pick the perfect combination that meets the project’s unique requirements.