Coaxial cable, or coax (pronounced / ˈ k oʊ. æ k s /), is a type of electrical cable consisting of an inner conductor surrounded by a concentric conducting shield, with the two separated by a dielectric (insulating material); many coaxial cables also have a protective outer sheath or jacket.

In geometry, coaxial means that several three-dimensional linear or planar forms share a common axis. The two-dimensional analog is concentric. Common examples: A coaxial cable has a wire conductor in the centre (D), a circumferential outer conductor (B), and an insulating medium called the dielectric (C) separating these two conductors. The ...

2024年8月26日 · Coaxial cable is typically used by cable operators, telephone companies, and internet providers to transmit data, video, and voice communications to customers. Its installation and implementation are easy but it is less efficient than optical fiber also it provides moderately low bandwidth in comparison to optical fiber.

2024年12月17日 · What is Coaxial Cable? Coaxial cables are a type of electrical transmission line, designed to carry high radio frequency (RF) signals from one device to another with low loss. They are available in different lengths and sizes to suit various applications.

Coaxial cables have concentric layers of electrical conductors and insulating material. This construction ensures signals are enclosed within the cable and prevents electrical noise from interfering with the signal.

2024年5月29日 · “Coaxial” refers to the geometric axis the outer shield and inner conductor share. Unlike simple shielded cables transmitting low-frequency signals, coaxial cables offer superior transmission and reception capabilities, conducting alternating currents of radio frequency (RF).

Looking to understand coaxial cables? This guide covers coaxial cable types, applications, and benefits, including their role in internet and TV setups.

2010年2月27日 · A coax cable, or coaxial cable, is a heavy, durable cable used for various types of residential and commercial installations. It is most familiar to many consumers as the conduit that carries cable television signals into homes and businesses.

2024年2月24日 · Coaxial cable, a cornerstone in the field of telecommunications, is distinguished by its unique construction. At its core lies a solid copper conductor, ensconced in successive layers: inner insulation, aluminum foil, a copper braided mesh, and an outer protective jacket.

Coaxial cable, Self-shielded cable used for transmission of communications signals, such as those for television, telephone, or computer networks. A coaxial cable consists of two conductors laid concentrically along the same axis.