Cables are classified as high voltage cables, high voltage cables, medium voltage cables and low voltage cables. Low voltage cables generally refer to cables with a voltage rating lower than 1 kv.
Blog
Here we share knowledge about cables, such as the most popular cables currently, how to use cables, how to choose cables, etc. You can find like-minded friends here.
What is an armored cable ?
The armored cables are cables surrounded by a metal braid. This braid is generally in red copper or tinned copper. Cables of this type are very resistant to external electromagnetic interference.
What do you know of the OPGW ?
Aerial composite optical cable (Optical Fiber Composite Overhead Ground Wire), is also called OPGW. It is a ground line integrating optical communication cables, overhead power lines and grounding lines.
What is an armed fiber optic cable ?
Introduction to Armored Fiber Optic Cables
Armored fiber optic cable is a type of fiber optic cable. Armoring involves wrapping another layer of armor material on the outside of the optical fiber, to protect the optical cable from animal bites, moisture erosion or other damage. Protective layer of armor material helps improve pressure resistance, tensile strength and bite resistance of optical cable, so that the optical cable can be used normally even under unfavorable conditions, which meets customer's requirements for optical cable against rodent bites, humidity, erosion, etc. Due to their good mechanical resistance and electrical properties, their resistance to high pressure, as well as their strong anti-corrosion and anti-erosion capacity, Armored fiber optic cables have a wide range of applications in electric power fields, communications and railways, among others.
Protection of submarine cables
Submarine cables, which are electrical equipment, are cables wrapped in an insulating material. The submarine cables are placed on the seabed and are used for the transmission of electrical energy and long distances communications. Compared to land cables, submarine cables differ in their applications and installation methods, But essentially play the same role.
Did you get the light ?
Fiber optic cable is a communications cable used to transmit optical signals. The fiber optic cable is made up of a number of optical fibers which form the core of the cable, The exterior sheath, and some are also covered with an outer sheath, in order to carry out the transmission of optical signals from a communication line. In other words, a fiber optic cable is a cable formed from optical fibers according to a certain process.
Do you know these types of optical fiber cables ?
With the arrival of the high -speed information era, Optical fiber cables, with their high speed characteristics, high capacity and low interference, are widely used in telecommunications, the Internet, broadcasting and television and many other areas, becoming an essential and important part of the field of modern communications.
Do you know PV cables and optical fiber cables ?
Fiber optic cables and photovoltaic cables, although they both belong to one type of cable, differ considerably in their definition, their use, their structure and transmission support. Photovoltaic cables and fiber optic cables are not the same thing.
The star of communications networks：armored optical cable
Avec le développement rapide des systèmes de communication par fibre optique, de plus en plus de câbles à fibre optique sont utilisés dans différents environnements. Il est donc devenu essentiel de veiller à ce que les câbles à fibres optiques puissent transmettre des données en toute sécurité, even in harsh environments. C’est pourquoi des câbles en fibre optique blindés ont été inventés au cours d’une exploration continue.
Is PV cable a type of fiber optic cable ?
Fiber optic cables and photovoltaic cables, although they both belong to one type of cable, differ considerably in their definition, their use, their structure and transmission support. Photovoltaic cables and fiber optic cables are not the same thing.