Li-Cables tsa Submarine: The Artery Silent Carrying Global Digital Civilization

Khatiso ea Theknoloji

Li-Cables tsa Submarine: The Artery Silent Carrying Global Digital Civilization

Mehleng ea theknoloji ea sathelaete e ntseng e tsoela pele, 'nete e atisang ho hlokomolohuoa ke hore ho feta 99% ea sephethephethe sa data sa machabeng ha se fetisoe ka sepakapaka, empa ka likhoele tsa fiber-optic tse patiloeng botebong ba leoatle. Marang-rang ana a likhoele tse tsamaeang ka tlas'a metsi, a nkang limilione tsa lik'hilomithara ka kakaretso, ke setsi sa 'nete sa dijithale se tšehetsang marang-rang a lefats'e, khoebo ea lichelete le likhokahano tsa machabeng. Ka morao ho sena ho na le tšehetso e ikhethang ea theknoloji ea lisebelisoa tsa cable tse sebetsang hantle.

1.Ho tloha ho Telegraph ho ea ho Terabits: The Epic Evolution ea Submarine Cables

Nalane ea likhoele tse tsamaeang ka tlas'a metsi ke nalane ea tabatabelo ea motho ea ho hokahanya lefatše, hape ke nalane ea boqapi ba lisebelisoa tsa cable.

Ka 1850, mohala oa pele oa thelefono o tsamaeang ka tlas'a metsi o ile oa beoa ka katleho ho hokahanya Dover, UK, le Calais, Fora. Motheo oa eona e ne e le terata ea koporo, e sirelelitsoeng ka rabara ea tlhaho ea gutta-percha, e tšoaeang mohato oa pele oa tšebeliso ea lisebelisoa tsa cable.

Ka 1956, mohala oa pele oa thelefono oa transatlantic (TAT-1) o ile oa kenngoa ts'ebetsong, ho finyella puisano ea lentsoe ka har'a continental le ho phahamisa litlhoko tse phahameng tsa thepa ea ho kenya letsoho le lisebelisoa tsa ho roala.

Ka 1988, mohala oa pele oa transatlantic fiber-optic (TAT-8) o ile oa hlahisoa, o tšoaea ho tlōla matla a puisano le lebelo, 'me o bula khaolo bakeng sa moloko o mocha oa metsoako ea cable le lisebelisoa tse thibelang metsi.

Kajeno, ho na le likhoele tse fetang 400 tse tsamaeang ka tlas'a metsi tsa fiber-optic tse etsang marang-rang a matla a hokahanyang lik'honthinente tsohle. Tsoelo-pele e 'ngoe le e 'ngoe ea theknoloji e bile e sa arohanngoang le boqapi ba phetoho ea lisebelisoa tsa cable le moralo oa sebopeho, haholo-holo likhatelopele tsa thepa ea polymer le likhomphutha tse khethehileng tsa cable.

2. Mohlolo oa Boenjiniere: Sebopeho se Nepahetseng le Lisebelisoa tsa Bohlokoa tsa Lithapo tsa Lithapo tsa Deep-Sea

Mohala oa mehleng ea kajeno oa deep-sea optical o hole le "terata" e bonolo; ke sistimi e nang le likarolo tse ngata e etselitsoeng ho mamella maemo a feteletseng. Ho tšepahala ha eona ho ikhethang ho bakoa ke tšireletso e nepahetseng e fanoang ke lera le leng le le leng la lisebelisoa tse khethehileng tsa cable.

Optical Fiber Core: Mokotla o felletseng o jereng phetiso ea lets'oao la optical; bohloeki ba eona bo lekanyetsa katleho ea phetisetso le bokhoni.

Sekhahla se Tiisitsoeng le Sethibelo sa Metsi: Ka ntle ho mantlha ho na le likarolo tse ngata tse sirelletsang tse nepahetseng.Theipi e thibelang metsi, Khoele e Thibelang Metsi, 'me lisebelisoa tse ling tse thibelang metsi li etsa mokoallo o tiileng, ho etsa bonnete ba hore le haeba mohala oa sekepe sa metsing o senyehile tlas'a khatello e tebileng ea leoatle, ho kenella ha metsi ka longitudinal ho thibeloa, ho arola ntlha ea phoso sebakeng se senyenyane haholo. Ena ke theknoloji ea bohlokoa ea lisebelisoa bakeng sa ho netefatsa nako ea bophelo ba cable.

Insulation le Sheath: E entsoe ka metsoako e khethehileng ea ho pata le metsoako ea sheathing e kang High-Density Polyethylene (HDPE). Lik'hemik'hale tsena tsa cable li fana ka tšireletso e ntle ea motlakase (ho thibela ho lutla ha motlakase o phahameng o sebelisoang bakeng sa ho fepa matla a hole ho ba pheta-phetoang), matla a mochini, le ho hanyetsa kutu, ho sebetsa joalo ka mokhoa oa pele oa ts'ireletso khahlanong le ho bola ha lik'hemik'hale tsa metsi a leoatle le khatello e tebileng ea leoatle. HDPE sheathing komporo ke moemeli oa polymer ea lisebelisoa bakeng sa lits'ebetso tse joalo.

Strength Armor Layer: E entsoe ka lithapo tsa tšepe tse matla haholo, tse fanang ka matla a hlokahalang bakeng sa thapo ea likepe tse tsamaeang ka tlas'a metsi ho mamella khatello e tebileng ea leoatle, tšusumetso ea leoatle le ho hohlana ha leoatle.

Joaloka mofani oa litsebi oa lisebelisoa tsa cable tse sebetsang hantle, re utloisisa ka botebo bohlokoa ba bohlokoa ba ho khetha karolo ka 'ngoe ea lisebelisoa tsa cable. Theipi ea Thibelo ea Metsi, Mica Tape, metsoako ea insulation, le metsoako ea sheathing eo re fanang ka eona e etselitsoe hantle ho netefatsa ts'ebetso e tsitsitseng ea "artery ea digital" nakong ea moralo oa eona oa lilemo tse 25 kapa ho feta.

3. Tšusumetso e sa Bonoeng: Lejoe la Sekhutlo la Lefatše la Digital le Matšoenyeho

Lithapo tse tsamaeang ka tlas'a metsi tsa fiber-optic li fetotse lefats'e ka botlalo, li nolofalletsa khokahano ea lefatše hanghang le ho holisa moruo oa dijithale. Leha ho le joalo, boleng ba bona ba maano bo boetse bo tlisa liphephetso mabapi le ts'ireletso le ts'ireletso ea tikoloho, ho hlahisa litlhoko tse ncha bakeng sa botsoalle ba tikoloho le ho lateloa ha lisebelisoa tsa cable.

Tšireletseho le Boiketlo: Joaloka lisebelisoa tsa bohlokoa, ts'ireletso ea bona ea 'mele e fumana tlhokomelo e kholo, ho itšetlehile ka thepa e matla le sebopeho.

Boikarabello ba Tikoloho: Ho tloha ha ho beoa le ho sebetsa ho isa ho hlaphoheloeng ha ho qetela, potoloho eohle ea bophelo e tlameha ho fokotsa tšusumetso tikolohong ea maoatle. Ho nts'etsapele metsoako ea likhoele tse baballang tikoloho le lisebelisoa tsa polymer tse ka sebelisoang hape e se e le tumellano ea indasteri.

4. Qetello: Ho Hokela Bokamoso, Lisebelisoa li Tsamaisa Tsela

Lithapo tse tsamaeang ka tlas'a metsi ke katleho e kholo ea boenjiniere ba batho. Ka morao ho katleho ena ho na le boqapi bo tsoelang pele ba theknoloji ea thepa. Ka kholo e phatlohang ea sephethephethe sa lefats'e sa data, litlhoko tsa matla a phetisetso a phahameng, ts'epahalo, le nako ea bophelo ea likhoele ho tsoa lithapong tsa likepe tse tsamaeang ka tlas'a metsi li ntse li eketseha, li supa ka kotloloho tlhoko ea moloko o mocha oa lisebelisoa tsa cable tse sebetsang hantle haholo.

Re ikemiselitse ho sebelisana 'moho le bo-mphato ba etsang li-cable ho etsa lipatlisiso, ho nts'etsapele le ho hlahisa lisebelisoa tsa cable tse baballang tikoloho, tse sebetsang hantle haholo (ho kenyeletsoa le metsoako ea bohlokoa joalo ka Metsi a Thibelang Tape, metsoako ea li-insulation le metsoako ea sheathing), re sebetsa 'moho ho sireletsa phallo le ts'ireletso ea mohala oa lefats'e oa bophelo ba dijithale, le ho kenya letsoho bokamosong bo hokahaneng le bo tsitsitseng. Lefapheng la motheo la lisebelisoa tsa cable, re tsoela pele ho khanna tsoelo-pele ea theknoloji.


Nako ea poso: Sep-23-2025