Nyenzo ya cable pia ina jukumu la kuamua katika ubora wa cable. Zamani, Kamba za plastiki zilitumika mara nyingi zaidi, Lakini hatua kwa hatua nyaya za mpira Ilianza kuchukua nafasi ya nyaya za plastiki. Ndivyo ilivyo kwa sababu cable ya mpira lazima iwe bora. Hapa acha Mhariri wa Kampuni ya ZMS aeleze tofauti kati ya mpira na plastiki.
Habari
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.
Je! Cable ya macho ya nyuzi inafanyaje kazi?
Optics ya nyuzi imekuwa moja ya nguzo kuu za mawasiliano ya kisasa. Ina uwezo mkubwa wa mawasiliano na umbali mrefu wa maambukizi. Pia ina faida ya kuwa nyeti sana na kinga ya kuingiliwa kwa umeme. Kwa hivyo, Je! Ni vipi macho ya nyuzi hupitisha ishara za macho?
What Is The Specific Classification Standard Of Cable Flame Retardant Grade?
Kwa sasa, the cable industry is accustomed to flame retardant (FireRetardant), LowSmokeHalogenFree (LSOH) or low halogen low smoke (LSF), fire-resistant (FireResistant), nk., 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.
Kwa sasa, both China Telecom and China Netcom have indicated that they will invest huge amounts of money in the large-scale commercialization of FTTH.
Je! Kwa nini nyaya za juu haziwezi kuzikwa chini ya ardhi?
Je! Ni kebo gani ya voltage ya juu?
Uwasilishaji wa voltage ya juu inahusu matumizi ya 500 Viwango vya voltage ya KV-1000 kV kusambaza umeme.
Ikiwa 220 Index ya maambukizi ya KV ni 100%, Uwekezaji wa jamaa kwa kilomita ya maambukizi ya UHV, Gharama ya jamaa kwa maambukizi ya umeme wa saa moja kilomita mia na matumizi ya vifaa vya chuma, nk., zimepunguzwa sana, na kiwango cha utumiaji wa ukanda wa mstari kimeboreshwa sana.
Katika maisha yetu ya kila siku, Mara nyingi tunaweza kuona mradi wa juu wa upitishaji wa voltage ya juu, Ikiwa tumefikiria juu ya swali: Kwa nini haiwezi kuwa kama mji wa chini ya ardhi, Mistari ya nguvu ya juu-voltage yote imezikwa chini ya ardhi?
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.
Applications and Prospects of High Voltage DC Transmission Cable
From a worldwide perspective, high-voltage DC transmission cable is applied to the following areas such as long-distance high-capacity overhead transmission, power grid interconnection, and long-distance submarine cable transmission with obvious advantages.
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.
Copper, tinned copper, and aluminum are examples of these conductors.
