Causes of Cable Fires and How to Deal with Them

cable fire

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.

Czytaj dalej

How Does Fiber Optic Cable Work?

fiber optics in the world

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. Więc, how exactly does fiber optics transmit optical signals?

Czytaj dalej

What is FTTH Fiber Optic Cable? What Kind of Structural Features Does it Have?


I. Introduction Of FTTH Networks

With the development of optical communication networks and the deepening of fiber optic access, FTTH network construction is growing exponentially.

Obecnie, both China Telecom and China Netcom have indicated that they will invest huge amounts of money in the large-scale commercialization of FTTH.

Czytaj dalej

Dlaczego nie można zakopywać kabli wysokiego napięcia pod ziemią??


Co to jest kabel wysokiego napięcia?

Transmisja ultrawysokiego napięcia odnosi się do stosowania 500 Poziomy napięcia kV-1000 kV do przesyłania energii elektrycznej.

Jeśli 220 wskaźnik transmisji kV wynosi 100%, względna inwestycja na kilometr transmisji UHV, względny koszt kilowatogodziny przesyłu energii elektrycznej na sto kilometrów i zużycie materiałów metalowych, itp., zostały znacznie zmniejszone, znacząco poprawił się stopień wykorzystania korytarza linii.

W naszym codziennym życiu, często możemy zobaczyć projekt napowietrznej transmisji ultrawysokiego napięcia, czy zastanawialiśmy się nad tym pytaniem: dlaczego nie może być jak miejski kabel metra, linie wysokiego napięcia, wszystkie zakopane pod ziemią?

Czytaj dalej

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.

Czytaj dalej

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.
Miedź, tinned copper, and aluminum are examples of these conductors.

Czytaj dalej


Subskrybować!