The material of the cable also plays a decisive role in the quality of the cable. In the past, plastic cables were used more often, but gradually rubber cables began to replace plastic cables. So is it because rubber cable must be the best. Here let ZMS cable company’s editor explain the difference between rubber and plastic.
Informace
Causes of Cable Fires and How to Deal with Them
According to the railroad station in Nanjing, at 18:20 on August 8, the Nanjing Yangtze River Bridge highway bridge below the attached place cable burst into flames and smoke, the fire department and the railroad units concerned quickly disposed of, affecting some trains late. The cause of the incident is under investigation.
How Does Fiber Optic Cable Work?
Fiber optics has been one of the main pillars of modern communications. It has a large communication capacity and long transmission distance. It also has the advantage of being highly sensitive and immune to electromagnetic interference. Tak, how exactly does fiber optics transmit optical signals?
What Is The Specific Classification Standard Of Cable Flame Retardant Grade?
V současné době, The cable industry is accustomed to flame retardant (FireRetardant), LowSmokeHalogenFree (LSOH) or low halogen low smoke (LSF), fire-resistant (FireResistant), atd., with certain fire performance of the cable, are collectively referred to as fire-resistant cable.
What is FTTH Fiber Optic Cable? What Kind of Structural Features Does it Have?
já. Introduction Of FTTH Networks
With the development of optical communication networks and the deepening of fiber optic access, FTTH network construction is growing exponentially.
V současné době, both China Telecom and China Netcom have indicated that they will invest huge amounts of money in the large-scale commercialization of FTTH.
Proč nemohou být vysokonapěťové kabely pohřbeny pod zemí?
Co je to vysokonapěťový kabel?
Přenos ultra vysokého napětí se týká použití 500 kV-1000 kV napěťové úrovně pro přenos elektřiny.
Pokud 220 kV přenosový index je 100%, relativní investice na kilometr přenosu UHV, relativní náklady na kilowatthodinový přenos elektřiny na sto kilometrů a spotřeba kovových materiálů, atd., byly výrazně sníženy, a výrazně se zlepšila míra využití koridoru trati.
V našem každodenním životě, často můžeme vidět projekt zpětného přenosu ultravysokého napětí, zda jsme se nad otázkou zamysleli: proč nemůže být jako městský podzemní kabel, vysokonapěťová elektrická vedení všechna uložena pod zemí?
Important! What You Need To Know About The Role Of Shielding In Control Cables
A shielded control cable is generally used as the connection line of electrical instruments.
It is suitable for the connection line of electrical instruments with an AC-rated voltage of 450/750V and below and the transmission line of the automatic control system.
It has excellent properties such as oil resistance, water resistance, wear resistance, acid and alkali resistance, resistance to various corrosive gases, aging resistance, and non-combustibility.
What Is The Source Of Electricity?
For contemporary people in most parts of the world, electricity is a necessity. It is an essential commodity that contributes to our comfort. Our jobs, gadgets, and most daily activities are directly dependent on our ability to access electricity.
Aplikace a vyhlídky na přenosový kabel s vysokým napětím
Z pohledu celosvětového, vysoce napěťový převodový kabel DC se používá v následujících oblastech, jako je vysokokapacitní přenos vysokokapacity na dlouhé vzdálenosti, Propojení napájecí mřížky, a přenos kabelu na dlouhé vzdálenosti se zřejmými výhodami.
6 Characteristics of Braided Cable
Braided cables are required for stability.
Crossed threads allow the braid to flex and stretch without bending, folding or kinking.
There are excellent electrical conductors braided cables and an electrostatic shield to ensure signal integrity.
Měď, tinned copper, and aluminum are examples of these conductors.
