Zvinhu zvinovharisa mvura zvinhu zvakakosha mumatambo efiber optic kudzivirira kupinda kwemvura, izvo zvinogona kukanganisa kunaka kwechiratidzo uye kukonzeresa kutadza kwetambo. Hezvino zvinhu zvitatu zvakakosha zvekuvharisa mvura zvinowanzoshandiswa mufiber optic cables.
Rinoshanda Sei?
Imwe ndeyekuti ivo vanongoita, ndiko kuti, vanovhara mvura zvakananga panzvimbo yekukuvadza kune sheath uye vanoidzivirira kuti isapinda mu optical cable. Zvinhu zvakadaro zvine hot melt adhesive uye thermal kuwedzera mafuta.
Imwe mhando yekuvhara mvura inoshanda. Kana iyo yekudzivirira yakakuvadzwa, mvura inovharira zvinhu inotora mvura uye inowedzera. Nekudaro ichivharira mafambiro emvura mutambo yemaziso, zvichiita kuti mvura ivharwe kune diki diki. Kune zvizoro zvinoputika mvura, shinda dzinovharira mvura uye matepi anovharisa mvura.
3 Zvishandiso Zvikuru zvekuvharisa Mvura zveFiber Optic Cables:
Fiber Cable Kuzadza Compound / Gel
Sezvatinoziva tese, mvura ndiyo inonyanya kutemerwa nefiber optic cable. Chikonzero ndechekuti mvura inogona kuita kuti peak yemvura ye optical fiber iderere, uye inogona kukonzera kuti microcracks ye optical fiber iwedzere kuburikidza ne electrochemical chiito uye pakupedzisira inokonzera optical fiber kutyoka.
Pasi pemamiriro ehunyoro (kunyanya iyo submarine fiber optic tambo yakaiswa mumvura yakadzika yemamita gumi nemaviri kana kupfuura), mvura inopararira ichipinda mukati kuburikidza nefiber cable sheath kuti igadzire mahara mvura condensation. Kana ikasadzorwa, mvura inotama ichitevedza fiber cable core longitudinally kupinda mubhokisi rekusangana. Ichaunza njodzi inogona kuitika kuhurongwa hwekutaurirana uye kunyange kukonzera kukanganisa kwebhizinesi.
Basa rekutanga remvura-inovharira fiber tambo yekuzadza komisheni haisi yekungodzivirira kureba kwemvura kutama mukati meiyo optical tambo, asi zvakare kupa iyo optical tambo yekubvisa kunze kudzvanywa uye vibration damping.
Kuzadza musanganiswa mumatambo emagetsi pari zvino ndiyo yakajairika tsika mukugadzirwa kweoptical fibers uye fiber tambo. Nekuti haingotambe zvakajairika kusapinda kwemvura uye kunyorova-kuvharisa basa, asi zvakare inoshanda sebhafa panguva yekugadzira uye kushandiswa kweiyo optical tambo kudzivirira iyo optical fiber kubva pakukanganiswa nekushushikana kwemagetsi. Kushungurudzika kurasikirwa kunovandudza kutapurirana kwayo kugadzikana uye kuvimbika.
Kubva pakuvandudzwa kweiyo optical tambo yekuzadza musanganiswa, mafuta ekuzora anogona kukamurwa kuita zvizvarwa zvitatu zvinotevera: chizvarwa chekutanga ndeye hydrophobic inopisa-kuzadza mafuta; chizvarwa chechipiri chizoro chinotonhora-chinozadza, ukuwo kuzvimba kwemvura-kuvharira kuzadza mafuta ndiyo inonyanya kufarirwa Kuzadza zvinhu zveoptical fiber cables. Pakati pavo, mvura-inoputira mvura-inovhara kuzadza paste imhando ye hydrophilic kuzadza zvinhu, iyo inonyanya kuzadzwa nekutonhora kwekuzadza maitiro.
Mvura inovhara Tepi
Fiber tambo yemvura inovharira tepi imvura yakaoma inoputika zvinhu, iyo inoshandiswa zvakanyanya muindasitiri yemagetsi tambo. Basa rekuvhara tepi rekuvhara mvura rekuisa chisimbiso, kudzivirira mvura, kudzivirira hunyoro, uye kuchengetedzwa kwebuffering mutambo dzemaziso zvakazivikanwa nevanhu. Mhando dzayo uye kuita kwacho zvakaramba zvichivandudzwa uye kukwenenzverwa nekuvandudzwa kwetambo dzemaziso.
Tepi inovharira mvura yetambo dzemaziso inogona kukamurwa kuita kaviri-sided sandwich mvura inovharira tepi, imwe-sided coating water blocking tepi uye laminated water blocking tepi. Tepi yechinyakare yekuvharisa mvura inogadzirwa nekunamira super gouache pakati pematanho maviri emachira asina kurukwa. Iyo inoratidzirwa nekureba kwekuwedzera kwe5mm, asi ukobvu hwematepi ekuvhara mvura zvakare wakakura kupfuura 0.35mm. Panguva imwecheteyo, resin iyi icharasikirwa neguruva panguva yekugadzira, izvo zvinounza matambudziko ezvakatipoteredza.
Mvura inovharira Rudzi
Mvura inovhara shinda mufiber optic tambo inonyanya kuumbwa nezvikamu zviviri, chikamu chimwe chakawedzerwa faibha kana hupfu hwakawedzerwa hune polyacrylate. Kana ichinge yatora mvura, aya akanyanya kunyura anomanikidza cheni yayo yemorekuru kuti itambanuke kubva kune yakakomberedzwa nyika, zvichiita kuti huwandu hwayo huwedzere nekukurumidza, nekudaro ichiziva basa rekuvhara mvura. Chimwe chikamu mbabvu inosimbisa inoumbwa nenylon kana polyester, iyo inonyanya kupa kusimba uye kurebesa kweshinda.
Kutora mvura kwepolymer-inonwisa mvura resin yakakwirira kudarika iyo yekuwedzera kwema molecular kunokonzerwa neion repulsion yepolymer electrolyte uye mhedzisiro yekudyidzana pakati pekuwedzera kwema molecular kunokonzerwa netiweki chimiro uye kukanganisa kwekuwedzera kwema molecular. .
Mvura-inopinza resin ndeyepamusoro-molecular compound uye naizvozvo ine maitiro akafanana. Mvura inovharira basa reiyo optical tambo yemvura inovharira shinda ndeye kushandisa mvura inovharira shinda fiber muviri kukurumidza kuwedzera kuita vhoriyamu yakakura yejelly. Kunyura kwemvura kunogona kusvika makumi enguva dzehuwandu hwayo, senge whitin miniti yekutanga yekubata mvura, iyo dhayamita inogona kukurumidza kuwedzerwa kubva panosvika 0.5 mm kusvika pa5 mm. Uye simba rekuchengetedza mvura rejeri rakasimba kwazvo, iro rinogona kudzivirira zvakasimba kukura kwemiti yemvura, nokudaro kudzivirira kupfuurira kupindira uye kupararira kwemvura, uye kuzadzisa chinangwa chekuvhara mvura. Shinda dzinovharira mvura dzinoshandiswa zvakanyanya mumatare earmored fiber optic cables.
Izvi zvinovharisa mvura zvinhu zvakakosha kuti ive nechokwadi chekuvimbika kwenguva refu uye kushanda kwetambo dzefiber optic, kunyanya mukuisa kunze nepasi pevhu uko kusangana nehunyoro kuri dambudziko rinowanzoitika.