Fiber splicing e arotsoe haholo ka mehato e mene: ho hlobola, ho khaola, ho qhibiliha le ho sireletsa:
Ho hlobola:e bua ka ho hlobola ha konokono ea fiber ea optical ka har'a thapo ea optical, e kenyelletsang lesela la polasetiki le kantle, terata ea tšepe e bohareng, lesela la polasetiki le ka hare le lera la pente ea 'mala holim'a lesela la optical.
Ho khaola:E bua ka ho khaola sefahleho sa ho qetela sa fiber ea optical e hlobolisitsoeng 'me e loketse ho kopanngoa le "cutter".
Fusion:e bolela ho kopanngoa ha likhoele tse peli tsa optical hammoho "fusion splicer".
Tshireletso:E bua ka ho sireletsa sehokelo sa spliced optical fiber ka "tube e honyehang ea mocheso":
1. Tokisetso ea sefahleho sa qetello
Ho lokisoa ha sefahleho sa fiber qetellong ho kenyelletsa ho hlobola, ho hloekisa le ho itšeha.Sefahleho se tšoanelehang sa fiber ke boemo bo hlokahalang bakeng sa fusion splicing, 'me boleng ba sefahleho sa ho qetela bo ama ka kotloloho boleng ba fusion splicing.
(1) Ho tlosoa ha optical fiber coating
Ho tseba mokhoa oa ho hlobolisa likhoele tse bataletseng, tse tsitsitseng, tse potlakileng tsa litlhaku tse tharo."Ping" e bolela ho boloka fiber e bataletse.Penya fiber ea optical ka monoana o motona le monoana oa index oa letsoho le letšehali ho etsa hore e rapame.Bolelele bo pepesitsoeng ke 5cm.Fiber e setseng ka tlhaho e kobehile pakeng tsa monoana oa lesale le monoana o monyenyane ho eketsa matla le ho thibela ho thella.
(2) Ho hloekisa likhoele tse se nang letho
Ela hloko hore na lera la ho roala la karolo e hlobotseng ea fiber ea optical e tlosoa ka ho feletseng.Haeba ho na le mesaletsa, e lokela ho hlobolisoa hape.Haeba ho e-na le karolo e nyenyane haholo ea lera eo ho seng bonolo ho e ebola, sebelisa bolo ea k’hothone e inetsoeng ka har’a tahi e loketseng, ’me u e hlakole butle-butle ha u ntse u qoelisoa.Sekhechana sa k'hothone se lokela ho nkeloa sebaka ka nako ka mor'a hore se sebelisoe ka makhetlo a 2-3, 'me likarolo tse fapaneng le lihlopha tsa k'hothone li lokela ho sebelisoa nako le nako.
(3) Ho khaola fiber e se nang letho
Khetho ea Sekhahi Ho na le mefuta e 'meli ea li-cutters, e leng ea matsoho le ea motlakase.Ea pele e bonolo ho sebetsa le ho tšepahala ts'ebetsong.Ka ntlafatso ea boemo ba opareitara, ts'ebetso ea ho itšeha le boleng bo ka ntlafatsoa haholo, 'me fiber e se nang letho e hlokahala hore e be khuts'oane, empa sehahi se na le litlhoko tse phahameng ho phapano ea mocheso o teng.Ea ho qetela e na le boleng bo phahameng ba ho itšeha 'me e loketse ho sebetsa tlas'a maemo a batang tšimong, empa ts'ebetso e thata haholoanyane, lebelo la ho sebetsa le lula le le teng,' me fiber e se nang letho e hlokahala hore e be telele.Ho eletsoa hore basebetsi ba nang le litsebo ba sebelise li-cutters tsa manual bakeng sa ho potlakisa cable ea optical kapa pholoso ea tšohanyetso mocheso oa kamore;ho fapana le hoo, ba qalang kapa ha ba sebetsa maemong a batang tšimong, sebelisa li-cutters tsa motlakase ka kotloloho.
Pele ho tsohle, hloekisa sehahi 'me u fetole boemo ba sehahi.The cutter lokela ho behoa stably.Ha u khaola, mokhatlo o lokela ho ba oa tlhaho le o tsitsitseng.Se ke oa ba boima kapa oa tšoenyeha ho qoba likhoele tse robehileng, li-bevel, li-burrs, cracks le lifahleho tse ling tse mpe.Ho phaella moo, ka mokhoa o utloahalang arola le ho sebelisa menoana ea hau e nepahetseng ho etsa hore e lumellane le ho hokahanya le likarolo tse itseng tsa sehahi, e le ho ntlafatsa lebelo le boleng ba ho itšeha.
Hlokomela tšilafalo sebakeng sa ho qetela.Mocheso o fokotsang mocheso o lokela ho kenngoa pele o hlobolisoa, 'me o thibetsoe ka thata ho phunyeletsa ka mor'a hore ho lokisoe sebaka sa ho qetela.Nako ea ho hloekisa, ho khaola le ho tjheseletsa ha likhoele tse se nang letho li lokela ho hokahanngoa haufi-ufi, 'me nako ha ea lokela ho ba nako e telele haholo, haholo-holo lifahleho tse lokiselitsoeng tsa ho qetela ha lia lokela ho behoa moeeng.Tšoara ka hloko ha u sisinyeha ho thibela ho hohla khahlanong le lintho tse ling.Nakong ea ho kopanya, "V" groove, poleiti ea khatello le lehare la sehahi li lokela ho hloekisoa ho ea ka tikoloho ho thibela tšilafalo ea sebaka sa ho qetela.
2. Fiber splicing
(1) Khetho ea mochini oa welding
Khetho ea fusion splicer e lokela ho ba le lisebelisoa tsa fusion splicing tse nang le matla a lekaneng a betri le ho nepahala ho latela litlhoko tsa projeke ea optical cable.
(2) Litlhophiso tsa parameter ea mochini oa welding
Mokhoa oa ho kopanya Ho ea ka thepa le mofuta oa fiber ea optical pele o kopanya, beha lintlha tsa bohlokoa tse kang ho qhibiliha ha motlakase le nako, le boholo ba phepo ea fiber.
Nakong ea ts'ebetso ea welding, "V" groove, electrode, lense ea sepheo, kamore ea ho tjheseletsa, joalo-joalo ea mochine oa welding e lokela ho hloekisoa ka nako, 'me liketsahalo leha e le life tse mpe tse kang li-bubble, tse tšesaane haholo, tse teteaneng haholo, ho qhibiliha ha sebele, ho arohana, joalo-joalo li lokela ho hlokomeloa nakong ea ho cheselletsa ka nako leha e le efe, 'me tlhokomelo e lokela ho lefshoa ho latela le ho beha leihlo liphetho tsa OTDR.Sekaseka lisosa tsa liketsahalo tse mpe tse ka holimo ka nako le ho nka mehato e tsamaellanang ea ntlafatso.
3, fiber ea disc
Mokhoa oa saense oa ho kopanya fiber o ka etsa hore sebopeho sa optical fiber se be se utloahalang, tahlehelo e eketsehileng e nyenyane, e ka mamella teko ea nako le tikoloho e thata, 'me e ka qoba ketsahalo ea ho senyeha ha fiber e bakoang ke extrusion.
(1) Melao ea Disk fiber
Fiber e kopantsoe ka likarolo tse haufi le tube e hlephileng kapa tataiso ea lekala ea thapo ea optical.Ea pele e sebetsa ho merero eohle ea ho kopanya;ea morao-rao e sebetsa feela qetellong ea mohala o moholo oa optical, 'me o na le tlhahiso e le' ngoe le lihlahisoa tse ngata.Boholo ba makala ke lithapo tse nyane tsa logarithmic optical.Molao ke ho reel fiber hang ka mor'a ho kopanya le ho fokotsa mocheso o le mong kapa tse 'maloa ka har'a li-tubes tse hlephileng, kapa likhoele ka mohala o arohaneng.Melemo: E qoba pherekano ea likhoele tsa optical lipakeng tsa li-tubes tse hlephileng tsa likhoele tsa optical kapa lipakeng tsa likhoele tse fapaneng tsa lekala tsa optical, e etsa hore e be bonolo ho e hlophisa, ho be bonolo ho thella le ho qhaqha, le ho e boloka habonolo nakong e tlang.
(2) Mokhoa oa disk fiber
Pele bohareng ebe mahlakore ka bobeli, ke hore, pele u beha matsoho a khonang ho fokotsa mocheso ka har'a groove ea ho lokisa ka bonngoe, ebe o sebetsana le likhoele tse setseng ka mahlakoreng ka bobeli.Melemo: Ho molemo ho sireletsa manonyeletso a fiber le ho qoba tšenyo e ka bang teng e bakoang ke khoele ea faeba.Hangata mokhoa ona o sebelisoa ha sebaka se boloketsoeng fiber ea optical se le senyenyane 'me fiber ea optical ha e bonolo ho khola le ho e lokisa.