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Cable ea Optic ea Fiber Optic ea All-Dielectric Self-Supporting (ADSS): Kakaretso e Felletseng

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Cable ea Optic ea Fiber Optic ea All-Dielectric Self-Supporting (ADSS): Kakaretso e Felletseng

2025-02-11

Ke hloka ho ngola selelekela se qaqileng mabapi le likhoele tsa fiber optic tsa ADSS. E re ke qale ka ho hopola seo ke se tsebang. ADSS e emetse All-Dielectric Self-Supporting. Seo mohlomong se bolela hore ha e na likarolo tsa tšepe, na ha ho joalo? Hobane thepa ea dielectric ha e tsamaise motlakase. Kahoo, likhoele tsena li sebelisoa libakeng tseo li sa hlokeng tšehetso ea kantle, mohlomong joalo ka ho leketla lipakeng tsa lipalo ntle le terata ea messenger.

Taba ea pele, ke lokela ho hlalosa hore na likhoele tsa ADSS ke eng. Ke nahana hore li sebelisoa likhoeleng tsa puisano, bakeng sa ho beha mela ea fiber optic. Kaha lia its'ehetsa, li ka kenngoa lipalong tsa lisebelisoa tse seng li ntse li le teng kapa litoreng tsa phetisetso. Seo se etsa hore li fapane le likhoele tse ling tsa fiber tse ka 'nang tsa hloka khoele e arohaneng ea tšehetso.

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Sebopeho sa thapo: kaha e na le dielektrike tsohle, ha ho na tšepe. Kahoo ditho tsa matla di lokela ho ba ntho e kang dikhoele tsa aramid (jwalo ka Kevlar) kapa fiberglass. Karolo e ka hare e tla ba le dikhoele tsa optical, mohlomong ka hara diphaephe tse hlephileng kapa tse nang le buffer e tiileng. Ebe ho na le mealo e e potileng bakeng sa tshireletso le matla. Mohlomong ho na le baki e ka ntle e hanelang boemo ba lehodimo.

Likarolo tsa bohlokoa: matla a ho thapolla a phahameng hobane a tlameha ho tšehetsa boima ba 'ona ka linako tsohle. A tlameha ho hanela mabaka a tikoloho joalo ka UV, mongobo, liphetoho tsa mocheso. Kaha ha ho na tšepe, ha a na tšitiso ea motlakase, e leng molemo o moholo, haholo-holo haufi le lithapo tsa motlakase.

Ditshebediso: di sebediswa hangata marangrang a tshebediso ya motlakase hobane di ka hokelwa pela mehala ya motlakase o phahameng ntle le ho tshwenyeha ka ho tsamaisa motlakase. Di sebediswa hape marangrang a mehala ya puisano, mohlomong dibakeng tseo o ke keng wa tjheka diforo, kahoo ho kenngwa ha moya ho molemo. Di sebediswa hape dibakeng tse kotsing ya ho tshwarwa ke lehalima kaha ho se be le tshepe ho bolelang kotsi e nyane ya tshenyo.

Melemo ho feta likhoele tse ling: ha ho hlokahale thapo e arohaneng ea tšehetso, e fokotsang nako ea ho kenya le litšenyehelo. Boima bo bobebe, kahoo ho bonolo ho bo sebetsana. Ho bolokehile haholoanyane ho potoloha lithapo tsa motlakase. Bolelele ba bolelele bo bolelele bo ka khoneha ka lebaka la matla a tsona.

Lintho tseo u lokelang ho li nahana ka ho kenya: ho hlokahala ho bala ho oa le tsitsipano ho latela bolelele ba bolelele le maemo a tikoloho. U lokela ho ba hlokolosi ka meralo ea motheo e teng, haholo-holo ha u kenya lithapong tsa motlakase. Lisebelisoa tse loketseng tse kang li-suspension clamp le li-vibration dampers li ka 'na tsa hlokahala.

Maemo le ho latela melao: ho tlameha ho be le maemo a indasteri bakeng sa tlhahiso le liteko, joalo ka maemo a IEC kapa IEEE. Mohlomong a itseng bakeng sa ts'ebetso ea mechini, joalo ka mojaro oa ho hula, mocheso o fapaneng, jj.

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Liphephetso: mohlomong li bitsa chelete e ngata ho feta mefuta e meng? Kapa lithibelo tsa bolelele ba span tlas'a maemo a itseng. Hape, ho kenya ho hloka tsebo e khethehileng ho sebetsana le tsitsipano le ho oa hantle.

Ema, e re ke hlahlobe hore na ke fositse letho. Mohlomong ke bue ka mefuta ea likhoele tse sebelisitsoeng, joalo ka mokhoa o le mong kapa mokhoa o mongata. Empa ADSS e bua haholo ka kaho ea thapo ho feta mofuta oa faeba. Hape, bua ka thepa ea jakete ea ka ntle, joalo ka polyethylene kapa sheath ea AT (anti-tracking) ho thibela ho latela motlakase meleng e nang le matla.

Hape, mohlomong o bolele kamoo di entsweng kateng ho sebetsana le meroalo e fapaneng ya moya le leqhoa ho itshetlehile ka sebaka. Kgatelelo e phahameng ka ho fetisisa e dumelletsweng ya cable (MAT) le kgatello ya letsatsi le letsatsi (EDS) ke diparamente tsa bohlokwa.

Hmm, ke lokela ho hlalosa hape hore na ke hobane'ng ha li bitsoa tse its'ehetsang. Hobane li na le matla a lekaneng kahong ea tsona ho its'oara lipakeng tsa litšehetso ntle le ho hloka terata e arohaneng ea moromuoa. Seo se fapane le, mohlala, OPGW e leng terata ea fatše ea optical, karolo ea meralo ea motheo ea mohala oa motlakase.

Ke hloka ho hlophisa sena ka tsela e lumellanang. Qala ka tlhaloso, ebe sebopeho, likarolo tsa bohlokoa, lits'ebetso, melemo, lintlha tsa ho kenya, maemo, liphephetso. Etsa bonnete ba hore mantsoe a tekheniki a hlalositsoe. Mohlomong sebelisa lihlooho bakeng sa karolo ka 'ngoe. Qoba ho fokotsa palo, empa mosebelisi o batla selelekela se qaqileng, kahoo ho lokile ho ba le likarolo.

Ema, mohlala oa mosebelisi karabo e sebelisitse lihlooho. Mohlomong latela sebopeho seo empa ka mongolo o hlakileng. E re ke etse bonnete ba hore lintlha tsohle li koahetsoe ntle le ho pheta-pheta haholo. Hape, hlahloba hore na ho na le bahlahisi ba itseng kapa litlhaloso tse tloaelehileng, empa mohlomong seo se qaqile haholo. Tsepamisa maikutlo tlhahisoleseling e akaretsang.

Ke nahana hore ke qalo e ntle. Jwale hlophisa mehopolo ena ka tlhaloso e hlophisitsweng. Etsa bonnete ba hore karolo ka nngwe e phalla ka tsela e utlwahalang. Hlalosa mantswe ha a hlaha. Sebelisa mehlala moo ho hlokahalang. Hlakisa dintlha tsa botekgeniki ntle le ho nahana ka tsebo e ngata haholo ya pele. Etsa bonnete ba hore dintlha tsa bohlokwa mabapi le ho ba dieleketeroniki tsohle, ho itshetleha, ditshebediso meleng ya motlakase, melemo ho feta dithapo tsa tshepe di a kwahelwa.

Cable ea Optic ea Fiber Optic ea All-Dielectric Self-Supporting (ADSS): Kakaretso e Felletseng

1. Tlhaloso le Morero
Likhoele tsa fiber optic tsa ADSS (All-Dielectric Self-Supporting) ke likhoele tse khethehileng tse etselitsoeng ho kenngoa moeeng ntle le ho hloka khoele e arohaneng ea tšehetso. Joalokaha lebitso le bolela, ha li na tšepe ka ho feletseng (dielectric), e leng se etsang hore li se ke tsa hlaseloa ke tšitiso ea motlakase (EMI) 'me li loketse ho kenngoa haufi le lithapo tsa motlakase tse nang le motlakase o phahameng. Tlhaho ea tsona ea ho itšehetsa e li lumella ho tsamaea sebaka se selelele pakeng tsa lipalo tsa lisebelisoa kapa litora tsa phetisetso ka boikemelo.

2. Sebopeho sa Sebopeho

  • Core ea Optical: E na le likhoele tsa mokhoa o le mong kapa tsa mekhoa e mengata, hangata li hlophisitsoe ka liphaephe tse hlephileng kapa litlhophiso tse koetsoeng ka thata bakeng sa tšireletso khahlanong le khatello ea maikutlo le mabaka a tikoloho.

  • Litho tsa Matla: E matlafalitsoe ka thepa ea dielectric joalo ka khoele ea aramid (mohlala, Kevlar) kapa lithupa tsa fiberglass ho fana ka matla a ho thaepa le ho tenyetseha.

  • Liphaephe tsa Buffer: Sireletsa likhoele mongobong le tšenyo ea mechine, hangata li tlatsoa ka gel e thibelang metsi.

  • Jekete ea Kantle: E entsoe ka thepa e hanelang boemo ba leholimo joalo ka polyethylene (PE) kapa li-sheath tse thibelang ho latela (AT). Sheath ea AT e thibela ho thiba ha motlakase meleng ea motlakase, e leng ea bohlokoa bakeng sa ho kenngoa haufi le meralo ea motheo ea motlakase o phahameng.

3. Likarolo tsa Bohlokoa

  • Matla a Phahameng a ho Tenyetseha: E tšehetsa boima ba eona ka bolelele bo bolelele (hangata limithara tse 100–1,500).

  • Ho Ikamahanya le Tikoloho: E hanela mahlaseli a UV, mocheso o feteletseng, leqhoa le meroalo ea moea.

  • Tšireletso ea 'mele ea EMI: Ha ho dikarolo tsa tshepe tse fedisang dikotsi tsa tshitiso, e leng se eketsang botshepehi dibakeng tse nang le lerata la motlakase.

  • E bobebe: Ho kenya ho bonolo ha ho bapisoa le likhoele tse matlafalitsoeng ka tšepe.

4. Likopo

  • Lisebelisoa tsa Motlakase: E sebediswa mmoho le mela ya phetiso ya motlakase o phahameng bakeng sa tlhokomelo ya gridi (mohlala, ditsamaiso tsa SCADA) le puisano.

  • Marangrang a Mehala ea Thelefono: E sebelisoa libakeng tsa mahaeng kapa tse matsaranka moo ho cheka liforo ho sa sebetseng.

  • Tikoloho e Bohloko: E loketse libaka tse atisang ho ba le lehalima, libaka tse lebōpong la leoatle (lijakete tse sa haneleng letsoai), le maemo a leholimo a feteletseng.

5. Melemo ho feta Likhoele tsa Setso

  • Ho Boloka Litšenyehelo: E felisa tlhoko ea lithapo tse arohaneng tsa messenger, e fokotsa litšenyehelo tsa thepa le tsa basebetsi.

  • Polokeho: Ho se tsamaise motlakase ho fokotsa likotsi nakong ea ho kenngoa haufi le lithapo tsa motlakase tse sebetsang.

  • Ho tšoarella: Nako e telele ea bophelo (lilemo tse 25+) ka tlhokomelo e fokolang.

6. Mehopolo ea ho Kenya

  • Boenjiniere ba Span: Lipalo tsa ho theoha, khatello, le moroalo oa moea/leqhoa li bohlokoa haholo. Liparamente tse kang Maximum Permissible Tension (MAT) le Everyday Stress (EDS) li tataisa ho kenngoa ho sireletsehileng.

  • Lisebelisoa: E hloka di-fitting tse ikgethang (mohlala, di-suspension clamps, di-vibration dampers) ho laola kgatello ya mechine le ho thibela ho matha ka lebelo.

  • Haufi le Mehala ea Motlakase: E boloka sebaka se sireletsehileng ho qoba ho latelwa ke motlakase, haholo-holo ka dithapo tse nang le AT-sheathed.

7. Maemo le ho Latela Melao
Likhoele tsa ADSS li latela maemo a machaba (mohlala, IEC, IEEE) bakeng sa ts'ebetso ea mechini, tikoloho le motlakase. Liteko li kenyelletsa ho hanyetsa mojaro o hatelletsoeng, potoloho ea mocheso le ho pepesehela mahlaseli a kotsi a UV.

8. Liphephetso le Meeli

  • Litšenyehelo: Litšenyehelo tse holimo tsa pele ha li bapisoa le likhoele tse tloaelehileng tsa moeeng, tse fokotsoang ke poloko ea nako e telele.

  • Meeli ea NakoMaemo a feteletseng a tikoloho (mohlala, leqhoa le boima) a ka fokotsa bolelele bo boholo ba bolelele.

  • Ho Hlokahala Botsebi: Ho kenya ho hloka boenjiniere bo nepahetseng ho qoba ho tsitsinyeha ho feteletseng kapa ho oa ho feteletseng.

Qetello
Likhoele tsa ADSS ke tharollo e matla bakeng sa marangrang a puisano a sejoale-joale, haholo-holo libakeng tsa motlakase le tse thata. Moralo oa tsona oa dielectric, hammoho le matla a phahameng le ho ikamahanya le maemo, li etsa hore e be khetho e ratoang bakeng sa phetiso ea data e tšepahalang, e se nang tšitiso. Moralo le ho kenngoa hantle ho netefatsa ts'ebetso e ntle, ho sebelisa melemo ea tsona ea polokeho, ho tšoarella le ho boloka litšenyehelo.

Ikopanye le Rona, Fumana Lihlahisoa tsa Boleng le Tšebeletso e Elang Hloko.

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