1 Selelekela
Ho etsa bonnete ba ho tiisa nako e telele ea likhoele tsa fiber optic le ho thibela metsi le mongobo hore li se ke tsa kenella ka har'a mohala kapa lebokose la mateano le ho senya tšepe le fiber, ho baka tšenyo ea haedrojene, ho senyeha ha fiber le ho theoha ho hoholo ha ts'ebetso ea motlakase, mekhoa e latelang e atisa ho sebelisoa ho thibela metsi le mongobo:
1) Ho tlatsa ka hare ho mohala ka grease ea thixotropic, ho kenyelletsa le mofuta oa metsi (hydrophobic), mofuta oa ho ruruha ha metsi le mofuta oa ho atolosa mocheso joalo-joalo. Mofuta ona oa thepa ke lisebelisoa tse mafura, ho tlatsa chelete e ngata, litšenyehelo tse phahameng, ho bonolo ho silafatsa tikoloho, ho thata ho hloekisa (haholo-holo ka cable splicing le solvent ho hloekisa), le boima ba cable bo boima haholo.
2) Ka har'a sheath e ka hare le e ka ntle pakeng tsa tšebeliso ea lesale le thibelang metsi a chesang a qhibilihisang, mokhoa ona ha o sebetse hantle, o rarahaneng, ke baetsi ba 'maloa feela ba ka finyellang. 3) Tšebeliso ea katoloso e omileng ea lisebelisoa tse thibelang metsi (phofo ea ho atolosa metsi, tepi e thibelang metsi, joalo-joalo). Mokhoa ona o hloka thekenoloji e phahameng, tšebeliso ea thepa, litšenyehelo tse phahameng, boima ba boima ba cable le bona bo boima haholo. Lilemong tsa morao tjena, sebopeho sa "dry core" se kentsoe ka har'a mohala oa optical, 'me se sebelisitsoe hantle linaheng tse ling, haholo-holo ho rarolla bothata ba boima bo boima ba ho itšehla thajana le mokhoa o rarahaneng oa splicing oa palo e kholo ea lisebelisoa tsa optical o na le melemo e ke keng ea bapisoa. Thepa e thibelang metsi e sebelisoang mothapong ona oa "dry core" ke khoele e thibelang metsi. Khoele e thibelang metsi e ka monya metsi ka potlako 'me ea ruruha ho etsa gel, e thibela sebaka sa mocha oa metsi oa cable, kahoo e finyella morero oa ho thibela metsi. Ho phaella moo, khoele e thibelang metsi ha e na lintho tse nang le oli 'me nako e hlokahalang bakeng sa ho lokisa splice e ka fokotsoa haholo ntle le tlhokahalo ea li-wipes, solvents le cleaners. E le ho fumana mokhoa o bonolo, kaho e loketseng, ts'ebetso e ka tšeptjoang le thepa e theko e tlaase ea ho thibela metsi, re ile ra hlahisa mofuta o mocha oa khoele ea optical cable e thibelang metsi-e thibelang metsi-e thibelang khoele ea ho ruruha.
2 Molao-motheo oa ho thibela metsi le litšobotsi tsa khoele e thibelang metsi
Ts'ebetso e thibelang metsi ea khoele e thibelang metsi ke ho sebelisa 'mele o ka sehloohong oa likhoele tse thibelang metsi ho etsa molumo o moholo oa gel (ho monya metsi ho ka fihla makhetlo a mangata, joalo ka motsotsong oa pele oa metsi a ka atolosoa ka potlako ho tloha ho 0.5mm ho isa ho 5.0mm bophara),' me matla a ho boloka metsi a ka thibela kholo e matla ea sefate sa metsi, kahoo ho thibela metsi ho thibela matla a ho boloka metsi, kahoo ho thibela metsi ho thibela metsi a mangata ka motsotso oa pele. ho tloha ho tsoela pele ho kenella le ho hasana, ho fihlela sepheo sa ho thibela metsi. Joalo ka ha thapo ea fiber optic e tlameha ho mamella maemo a fapaneng a tikoloho nakong ea tlhahiso, liteko, lipalangoang, polokelo le ts'ebeliso, khoele e thibelang metsi e tlameha ho ba le litšobotsi tse latelang tse lokelang ho sebelisoa mothapong oa fiber optic:
1) Ponahalo e hloekileng, botenya bo lekanang le sebopeho se bonolo;
2) Matla a itseng a mochine ho finyella litlhoko tsa tsitsipano ha ho etsoa mohala;
3) ho ruruha ka potlako, botsitso bo botle ba lik'hemik'hale le matla a phahameng bakeng sa ho monya metsi le ho thehoa ha li-gel;
4) Botsitso bo botle ba lik'hemik'hale, ha ho na likarolo tse senyang, tse hanyetsanang le libaktheria le hlobo;
5) Botsitso bo botle ba mocheso, ho hanyetsa boemo ba leholimo bo botle, ho ikamahanya le maemo a fapaneng a ts'ebetso le tlhahiso le maemo a fapaneng a ts'ebeliso;
6) Ho lumellana hantle le lisebelisoa tse ling tsa fiber optic cable.
3 Khoele e sa keneleng metsi ha ho sebelisoa thapo ea fiber ea optical
3.1 Tšebeliso ea likhoele tse sa keneleng metsi ka har'a likhoele tsa optical fiber
Baetsi ba li-cable tsa fiber optic ba ka amohela meaho e fapaneng ea lithapo molemong oa tlhahiso ho fihlela litlhoko tsa basebelisi ho latela maemo a bona a nnete le litlhoko tsa basebelisi:
1) Ho thibela metsi a longitudinal ho thibela sekhahla sa ka ntle ka likhoele tse thibelang metsi
Ka har'a lihlomo tsa teipi ea tšepe e sosobaneng, sheath e ka ntle e tlameha ho bolokoa nako e telele e sa kenelle metsi ho thibela mongobo le mongobo ho kena thapong kapa lebokoseng la sehokelo. E le hore ho finyelle longitudinal mokoallo metsi a selateng se ka ntle, ho sebelisoa likhoele tse peli thibela metsi, e 'ngoe ea tsona e behoa e bapileng le ka hare sheath kabel konokono,' me e 'ngoe e phuthetsoe ho pota-pota kabel konokono ka sekontiri se itseng (8 ho 15 cm), e koahetsoeng ka theipi e sosobaneng le PE (polyethylene), e le hore mohala o koaletsoeng ka har'a lekhalo le lenyenyane la tšepe le arola lesela le lenyenyane. phaposi. Khoele ea thibelo ea metsi e tla ruruha ebe e etsa gel ka nako e khutšoanyane, e thibela metsi ho kena ka mohala le ho thibela metsi ho likaroloana tse nyenyane tse haufi le sebaka sa phoso, kahoo ho finyella morero oa thibelo ea metsi ka nako e telele, joalokaha ho bontšitsoe setšoantšong sa 1.
Setšoantšo sa 1: Tšebeliso e tloaelehileng ea khoele e thibelang metsi ka thapo ea optical
2) Ho thibela metsi ka longitudinal ea mokokotlo oa cable ka likhoele tse thibelang metsiE ka sebelisoa mokokotlong oa likarolo tse peli tsa khoele e thibelang metsi, e 'ngoe e le mokokotlong oa terata e matlafalitsoeng ea tšepe, e sebelisa khoele e thibelang metsi, hangata e le khoele e thibelang metsi le terata e matlafatsoang ea tšepe e behiloeng ka tsela e tšoanang, khoele e' ngoe e thibelang metsi ho ea ho sekontiri se seholoanyane se pota-potileng terata, ho boetse ho na le terata e 'meli e thibelang metsi. khoele e thibelang metsi ea matla a ho atolosa ka matla ho thibela metsi; ea bobeli e sebakeng se hlephileng sa casing, pele o pepeta sekoahelo se ka hare, khoele e thibelang metsi e le tšebeliso ea khoele ea thae, likhoele tse peli tse thibelang metsi ho ea ho sekontiri se senyenyane (1 ~ 2cm) ka lehlakoreng le fapaneng ho pota-pota, ho etsa lesela le letenya le le lenyenyane le thibelang, ho thibela ho kena ha metsi, ho entsoe ka "mokotla o omileng oa cable".
3.2 Khetho ea likhoele tse hananang le metsi
Bakeng sa ho fumana ts'ebetso e ntle ea ho hanyetsa metsi le ts'ebetso e khotsofatsang ea ts'ebetso ea mochini molemong oa ho etsa thapo ea fiber optic, lintlha tse latelang li lokela ho hlokomeloa ha ho khethoa khoele ea ho hanyetsa metsi:
1) Botenya ba khoele e thibelang metsi
E le ho etsa bonnete ba hore ho atolosoa ha khoele e thibelang metsi ho ka tlatsa lekhalo karolong e ka holimo ea mohala, khetho ea botenya ba khoele e thibelang metsi ke ea bohlokoa, ehlile, sena se amana le boholo ba sebopeho sa mohala le sekhahla sa ho atoloha ha khoele e thibelang metsi. Ka mohaho oa lithapo o lokela ho fokotsa ho ba teng ha likheo, tse kang tšebeliso ea tekanyo e phahameng ea ho atolosa ha khoele ea ho thibela metsi, joale bophara ba khoele ea ho thibela metsi bo ka fokotsoa ho e nyenyane ka ho fetisisa, e le hore u ka fumana ts'ebetso e ka tšeptjoang ea ho thibela metsi, empa hape le ho boloka litšenyehelo.
2) Sekhahla sa ho ruruha le matla a gel ea likhoele tse thibelang metsi
Teko ea ho kenella ha metsi ea IEC794-1-F5B e etsoa karolong e felletseng ea thapo ea fiber optic. 1m ea kholomo ea metsi e eketsoa ho sampole ea 3m ea fiber optic cable, 24h ntle le ho lutla e tšoaneleha. Haeba sekhahla sa ho ruruha ha khoele e thibelang metsi ha se tsamaellane le sekhahla sa ho kenella ha metsi, ho ka etsahala hore ebe metsi a fetile sampole ka mor'a metsotso e seng mekae ho qala tlhahlobo, 'me khoele e thibelang metsi ha e e-s'o ruruhe ka ho feletseng, le hoja ka mor'a nako lesela le thibelang metsi le tla kokomoha ka ho feletseng le ho thibela metsi, empa sena ke ho hlōleha. Haeba sekhahla sa ho atolosa se potlakile 'me matla a gel ha a lekane, ha hoa lekana ho hanela khatello e hlahisoang ke metsi a 1m,' me ho thibela metsi ho tla boela ho hlōlehe.
3) Bonolo ba khoele e thibelang metsi
Joalo ka bonolo ba khoele e thibelang metsi holim'a thepa ea mochine oa mohala, haholo-holo khatello ea lateral, ho hanyetsa tšusumetso, joalo-joalo, phello e totobetse haholoanyane, kahoo e lokela ho leka ho sebelisa khoele e bonolo haholoanyane ea ho thibela metsi.
4) Matla a tsitsitseng, bolelele le bolelele ba khoele e thibelang metsi
Tlhahisong ea bolelele bo bong le bo bong ba terei, khoele e thibelang metsi e lokela ho tsoela pele ebile e sa sitisoe, e hlokang khoele e thibelang metsi e tlameha ho ba le matla a itseng a thata le ho lelefatsa, e le ho etsa bonnete ba hore khoele e thibelang metsi ha e huloe nakong ea tlhahiso, mohala tabeng ea ho otlolla, ho koba, ho sotha khoele e thibelang metsi ha e senyehe. Bolelele ba khoele e thibelang metsi bo itšetlehile haholo-holo ka bolelele ba terei ea cable, e le ho fokotsa palo ea makhetlo ao khoele e fetoloang ka eona tlhahiso e tsoelang pele, bolelele ba khoele e thibelang metsi bo molemo ho feta.
5) Acidity le alkalinity ea khoele e thibelang metsi e lokela ho se nke lehlakore, ho seng joalo lesela le thibelang metsi le tla itšoara ka lisebelisoa tsa cable le precipitate hydrogen.
6) Ho tsitsisa ha likhoele tse thibelang metsi
Letlapa la 2: Papiso ea mokhoa oa ho thibela metsi oa likhoele tse thibelang metsi le lisebelisoa tse ling tse thibelang metsi.
| Bapisa lintho | Ho tlatsa jelly | Letlole la ho thibela metsi a chesang a qhibilihang | Theipi e thibelang metsi | Khoele e thibelang metsi |
| Ho hanyetsa metsi | E ntle | E ntle | E ntle | E ntle |
| Tshebetso ea ho sebetsa | E bonolo | E rarahaneng | E rarahaneng ho feta | E bonolo |
| Thepa ea mechine | Ea tšoanelehang | Ea tšoanelehang | Ea tšoanelehang | Ea tšoanelehang |
| Ho tšepahala ha nako e telele | E ntle | E ntle | E ntle | E ntle |
| Matla a tlamahaneng a sheath | E lokileng | E ntle | E lokileng | E ntle |
| Kotsi ea khokahano | Ee | No | No | No |
| Liphello tsa oxidation | Ee | No | No | No |
| Solvent | Ee | No | No | No |
| Boima ka bolelele ba yuniti ea thapo ea fiber optic | E boima | Leseli | Boima ho feta | Leseli |
| Phallo ea thepa e sa batleheng | Ho ka etsahala | No | No | No |
| Bohloeki tlhahisong | Mafutsana | Ho futsaneha ho feta | E ntle | E ntle |
| Ho sebetsana le lintho tse bonahalang | Meqomo ea tšepe e boima | E bonolo | E bonolo | E bonolo |
| Ho tsetela thepa | E kholoanyane | E kholoanyane | E kholoanyane | Nyenyane |
| Theko ea thepa | E phahameng | Tlase | E phahameng | Tlase |
| Litšenyehelo tsa tlhahiso | E phahameng | E phahameng | E phahameng | Tlase |
Ho tsitsa ha likhoele tse thibelang metsi ho lekanngoa haholo-holo ka botsitso ba nako e khutšoanyane le botsitso ba nako e telele. Nako e khuts'oane botsitso e haholo-holo nkoa nako e khutsoanyane mocheso phahama (extrusion sheath tshebetso mocheso ho fihlela ho 220 ~ 240 ° C) holim'a metsi mokoallo khoele metsi mokoallo thepa le thepa ea mechine ea tshusumetso; botsitso ba nako e telele, haholoholo ha ho nahanoa ka botsofali ba sekhahla sa ho atolosoa ha khoele ea metsi, sekhahla sa katoloso, matla a gel le botsitso, matla a tsitsipano le ho lelefatsa ha tšusumetso, khoele ea thibelo ea metsi e tlameha ho ba bophelo bohle ba mohala (lilemo tse 20 ~ 30) ke ho hanyetsa metsi. Ho tšoana le grease e thibelang metsi le tepi e thibelang metsi, matla a gel le botsitso ba khoele ea ho thibela metsi ke tšobotsi ea bohlokoa. Khoele e thibelang metsi e nang le matla a phahameng a gel le botsitso bo botle bo ka boloka thepa e ntle ea ho thibela metsi ka nako e telele. Ho e-na le hoo, ho ea ka litekanyetso tsa naha tsa Jeremane tse amehang, lisebelisoa tse ling tlas'a maemo a hydrolysis, gel e tla bola e be thepa e tlaase haholo ea boima ba limolek'hule, 'me e ke ke ea finyella sepheo sa nako e telele ea ho hanyetsa metsi.
3.3 Tšebeliso ea likhoele tse thibelang metsi
Khoele e thibelang metsi e le lisebelisoa tse ntle haholo tsa ho thibela metsi, e nkela sebaka sa peista ea oli, e chesang e qhibilihisang sekhomaretsi se thibelang metsi le tepi e thibelang metsi, joalo-joalo e sebelisoang ka bongata ha ho etsoa kabel ea optical, Lethathamo la 2 ho tse ling tsa litšobotsi tsa lisebelisoa tsena tse thibelang metsi ho bapisa.
4 Qetello
Ka kakaretso, khoele e thibelang metsi ke thepa e babatsehang ea ho thibela metsi e loketseng cable ea optical, e na le litšobotsi tsa kaho e bonolo, ts'ebetso e ka tšeptjoang, ts'ebetso e phahameng ea tlhahiso, e bonolo ho e sebelisa; le tšebeliso ea thepa e tlatsang cable ea optical e na le melemo ea boima bo bobebe, ts'ebetso e ka tšeptjoang le litšenyehelo tse tlaase.
Nako ea poso: Jul-16-2022