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.
Upplýsingar
Orsakir snúruelda og hvernig eigi að takast á við þá
Samkvæmt járnbrautarstöðinni í Nanjing, at 18:20 Á ágúst 8, Nanjing Yangtze River Bridge Highway Bridge fyrir neðan meðfylgjandi staðstreng springur í loga og reyk, slökkviliðið og viðkomandi járnbrautareiningar ráðstafað fljótt, hafa áhrif á nokkrar lestir seint. Orsök atviksins er til rannsóknar.
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. Svo, how exactly does fiber optics transmit optical signals?
What Is The Specific Classification Standard Of Cable Flame Retardant Grade?
Sem stendur, The Kapaliðnaður is accustomed to flame retardant (FireRetardant), LowSmokeHalogenFree (LSOH) or low halogen low smoke (LSF), eldþolið (FireResistant), o.fl., 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?
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.
Sem stendur, both China Telecom and China Netcom have indicated that they will invest huge amounts of money in the large-scale commercialization of FTTH.
Why Can’t High-Voltage Cables Be Buried Underground?
What Is A High-Voltage Cable?
Ultra-high voltage transmission refers to the use of 500 kV-1000 kV voltage levels to transmit electricity.
If the 220 kV transmission index is 100%, the relative investment per kilometer of UHV transmission, the relative cost per kilowatt-hour electricity transmission a hundred kilometers and the consumption of metal materials, o.fl., have been significantly reduced, and the line corridor utilization rate has been significantly improved.
In our daily lives, we can often see the overhead ultra-high voltage transmission project, whether we have thought about the question: why can not be like the city underground cable, high-voltage power lines all buried underground?
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.
Umsóknir og horfur háspennu DC sendingarkapals
Frá heimsvísu, háspennu DC sendistrengur er beitt á eftirfarandi sviðum eins og langlínuflutningi með mikilli afkastagetu, samtengingu raforkukerfis, og langleiða sæstrengsflutningur með augljósum kostum.
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.
Kopar, tinned copper, and aluminum are examples of these conductors.
