Power Cables
Power cables serve as the circulatory system of a city, bearing the critical responsibility of transmitting electrical energy. Common types include:
Bare Conductors: Directly exposed to the air; frequently used in high-voltage transmission lines.
Insulated Cables: Feature an outer layer of insulation for protection; suitable for both residential and industrial power applications.
Armored Cables: Equipped with a protective metal sheath; offer exceptional resistance to compressive and tensile forces.
Communication Cables
Communication cables act as the information superhighways of modern society and are primarily categorized into:
Coaxial Cables: Possess strong resistance to interference; commonly used for transmitting television signals.
Twisted-Pair Cables: Low in cost and widely utilized for network cabling.
Fiber Optic Cables: Offer high transmission speeds and are the preferred choice for modern communication systems.
Specialty Cables
This category of cables is specifically designed to meet unique requirements:
Fire-Resistant Cables: Capable of maintaining normal operation in high-temperature environments.
Waterproof Cables: Suitable for use in damp or underwater environments.
Flexible Cables: Designed to withstand frequent bending; ideal for use with mobile equipment.