Basic Data on Cable and Its Classification by Function

Cable refers to wire rod goods utilized for transferring electromagnetic energy, information and realizing electromagnetic power transformation. It includes numerous voltage classes and all kinds of insulation power Solid Wire like PVC insulation wire, PVC insulated power cable, PVC Pvc Insulated Power Cable and PVC insulated cable. Generally, power cable is applied in city underground cable, power station extraction circuit, energy supply inside industrial and mining enterprise as well as underwater energy transmission line in river and sea. In energy circuit, application of cable occupies a steadily growing proportion

Cable is basically composed of core, insulation layer, shielding layer and protection layer four parts. The cable core, as the essential a part of Strong Wire, is the conduction part which may be utilized to transport electric energy. Insulation layer is also the indispensible a part of multicore cable that separates core and ground, also Solid Wire out of phase in electrical energy to ensure the electric power transformation. For shielding layer, conductor screen and insulation shielding layer generally exist in screened control cable of 15kv or above. Protection layer function lies in protecting energy cable from invasion from outdoors impurity and moisture so as to well stop external power from damaging industrial cable

Cable may be classified into numerous types according to different methods. Beneath, let??¡ê¡ès come to that by function.

Solid Wire refers to products with only conductor instead of insulation layer. It consists of numerous metals like copper and aluminum, single core wire of compound metal as well as stranded cable, soft wiring, molded wire and sectional material utilized in structured overhead power cable. In detail, it covers aluminum cable steel reinforced, aluminum Gauge Wire and Pvc Insulated Power Cable. Generally, bare wire is utilized in suburb, village, user mainline and switch cabinet.

Solid Wire can also be called electromagnetic wire. It is cable wire that generates present by cutting electromagnetic line of force in the form of winding or generates magnetic field impact by connecting present. It consists of armoured power cable, covered wire and inorganic insulation wire of various properties. Primarily, it applies in various electrical machines and instruments.

Energy cable Power cable refers to Gauge Wire products applied for transporting and allocating big energy electric power among main circuits in power method, like cross-linked polyethylene insulation energy cable applied in building wire. The goods are primarily utilized in electric energy transmission in electricity delivering, allocating, transporting, transferring and supplying circuit with present strong and voltage high.

Communication cable and optical cable It means flat cable used for transmitting telephone, cable, Tv, broadcast, digit and other electric information. It requires optical fiber because the optical wave transmission media to conduct info transportation. Including them, radio frequency cable is the cable used for transmitting radio frequency signal in wireless communication, broadcast and relative electric equipment.

Gauge Wire for electric gear It refers to cable that straight send electric power to energy connection circuit of various electric gear and utensils from distributor point of power method, some like manage cable, aerial cable and cotton covered Gauge Wire. These goods are of widest application range and maximum varieties. Besides, most products structure and performance are determined by combining home like Gauge Wire and application condition of utilized equipment.