Optic-Electric Homeposted all articles

Fault sa Red Sea Submarine Cable: Mahinungdanon nga Pagkabalda sa Eurasian Internet Communication

Introduction: On February 28, 2024, a submarine cable fault occurred in the Red Sea, causing a significant disruption in internet communication between Eurasia. Four submarine cables were reported to be affected, resulting in approximately 25% of Eurasian internet traffic being interrupted. This incident highlights the crucial role of submarine cables in global internet communication, further complicated by the involvement of Houthi militants. Background and Impact: Time and Location of the Incident: The submarine cable fault occurred on February 28, 2024, in the Red Sea region, severely impacting internet communication between Eurasia. Affected Cables and Regions: Four submarine cables were affected,...

Marso 5, 2024 post comment

Basaha ang Dugang

Detailed explanation of cable classification and characteristics: the difference between low-voltage, medium-voltage and high-voltage cables

Classification and Characteristics of Cables: Differences between Low, Medium, and High Voltage Cables In modern power systems and industrial applications, cables play a crucial role as essential transmission and distribution equipment. Based on their voltage levels, cables are classified into low, medium, and high voltage cables, each with unique design and application characteristics. This article will delve into these three types of cables, including their differences and features in voltage levels, insulation materials, conductor design, outer sheath design, aiming to provide readers with a comprehensive understanding and guidance. Low, medium and high voltage cables in power systems The difference between...

Marso 1, 2024 post comment

Basaha ang Dugang

Pag-abli sa Pagtubo: High-Voltage Cable Market Insights alang sa 2024 ug Labaw pa

According to the latest report released by the international market research firm ASD Reports, the global demand for high-voltage cables is expected to reach $52 billion by 2024, with a compound annual growth rate of approximately 6.3% during the period. Power Cable High-Voltage Cable High-voltage cables are crucial components in modern power systems, facilitating the transmission of electricity over long distances with minimal loss. They play a vital role in various applications, including industrial, commercial, and residential sectors. The high-voltage cable market is segmented based on application environments, including underground, overhead, and submarine installations. The increasing pace of industrialization and...

February 28, 2024 post comment

Basaha ang Dugang

What is air blown micro cable

Background Whether it is a trunk line or a metropolitan area network, underground pipe hole resources are very tight. Compared with ordinary cables, the use of air-blown micro-cables can save nearly 50% of the resources in pipe holes. The typical structure of the air-blown micro-cable system is mother pipe-micro-pipe-micro-cable. The mother pipe can be placed in the concrete pipe hole, and new routing construction can also be carried out. In the already laid HDPE or PVC parent tube, or pre-lay the parent tube and micro-tube on the newly-built optical cable route, it can be blown through the tube or blown...

May 25, 2023 post comment

Basaha ang Dugang

Unsa ang Indoor Optical Cable

Unsa ang Indoor Optical Cable Ang Indoor optical cable mao ang mga optical cable nga gibutang sa mga bilding ug kasagaran gigamit alang sa mga kagamitan sa komunikasyon, mga kompyuter, switch ug end-user nga mga himan sa mga bilding aron ipadala ang impormasyon. Unsa ang Indoor Optical Cable Pasiuna Indoor optical cables giklasipikar sumala sa paggamit sa palibot sa optical cables, sukwahi sa mga optical cable sa gawas. Ang sulud nga optical cable usa ka cable nga naporma sa optical fiber (optical transmission carrier) pinaagi sa usa ka piho nga proseso. Kini nag-una nga gilangkoban sa optical fiber (bildo nga filament sama ka nipis sa buhok), plastic protective sleeve ug plastic sa gawas nga panit. Walay metal sama sa bulawan, pilak,...

Marso 27, 2022 post comment

Basaha ang Dugang

Unsa ang Outdoor Direct Buried Optical Fiber Cable

Unsa ang Outdoor Direct Buried Optical Fiber Cable Definition Direct lubong optical fiber cable mao ang usa ka komunikasyon nga optical cable laying method. Kini nga matang sa optical cable adunay steel tape o steel wire armor sa gawas, ug direkta nga gilubong sa yuta. Nagkinahanglan kini sa pagbuhat sa pagbatok sa gawas nga mekanikal nga kadaot ug sa pagbuhat sa pagpugong sa yuta corrosion. Direkta nga gilubong nga optical fiber cable GYTA53 Structure Kasagaran adunay duha o daghan pa nga mga layer sa istruktura sa jacket aron mapanalipdan ang cable core. Ang sentro naggamit sa metal o non-metallic reinforcement nga mga miyembro, diin ang mga non-metallic reinforcement nga mga miyembro angay alang sa mga lugar nga bug-at nga minahan....

Marso 26, 2022 post comment

Basaha ang Dugang

Unsa ang fiber optic cable

Unsa ang fiber optic cable fiber optic cable Kahulugan sa fiber optic cable Optical fiber cable gigama aron makigtagbo sa optical, mekanikal o environmental performance specifications, kini usa ka komunikasyon gamit ang usa o daghan pa nga mga optical fiber nga gibutang sa usa ka sakoban isip medium sa transmission ug mahimong gamiton sa tagsa-tagsa o sa mga grupo nga cable assembly. Ang mga optical cable kasagaran gilangkuban sa mga optical fibers (bildo nga mga filament sama ka nipis sa buhok), plastik nga protective sleeve ug plastik nga panit sa gawas. Walay mga metal sama sa bulawan, pilak, tumbaga ug aluminum sa optical cables, ug sa kasagaran walay bili sa pag-recycle. Ang optical cable usa ka...

Marso 25, 2022 post comment

Basaha ang Dugang

What is FTTH drop cable

What is FTTH drop cable What is FTTH drop cable The sheathed FTTH drop optical cable is mostly single-core or double-core structure, and can also be made into a four-core structure. The cross section is in a figure-8 shape. The reinforcement is located in the center of the two circles. Metal or non-metallic structure can be used. . The optical fiber in the leather cable adopts G.657 small bending radius optical fiber, which can be laid with a bending radius of 20mm. Introduction of FTTH drop cable FTTH drop cable is commonly known as indoor hanging wiring cable. Under the...

Marso 24, 2022 post comment

Basaha ang Dugang

Giunsa pagtrabaho ang mga kable sa submarino?

Giunsa pagtrabaho ang mga kable sa submarino? underwater submarine optical fiber cable Submarino optical cables sa tinuod optical fibers, nga naggamit sa mga kinaiya sa pagpadaghan sa kahayag sa mga optical fiber aron mapadala ang datos. Hinuon, ang submarino nga optical cable dili usa ka yano nga optical fiber, kini sa pagkatinuod usa ka komplikado nga sistema sa transmission. Ang submarine optical cable system adunay duha ka bahin: kagamitan sa ilawom sa tubig ug kagamitan sa baybayon. Mga kagamitan sa ilawom sa tubig Nag-una kini nga naglakip sa optical cable, optical amplifier/repeater ug underwater branch unit. Unsa ang gigamit sa repeater? Sa nahibaloan natong tanan, bisan pa sa taas nga tulin ug igo nga bandwidth sa optical fiber, ang distansya sa transmission sa signal...

Marso 23, 2022 post comment

Basaha ang Dugang

Introduce in detail what is a submarine cable

Introduce in detail what is a submarine cable Background The Internet has become an indispensable part of our lives, and the submarine cable is the "central nerve" of the Internet. It carries more than 90% of the world's international voice and data transmission. Without it, the Internet is just a local area network. Sa pagkakaron, there are more than 400 submarine optical cables in the world, with a total length of about 1.2 million kilometers, which is three times the distance from the earth to the moon. Only 5% of the international data transmission on the Internet relies on land...

Marso 22, 2022 post comment

Basaha ang Dugang