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Molekane oa moea oa moea o fokang
Gcyfy
Molekane oa moea oa moea o fokang
Likarolo tsa sehlahisoa
Lintho tse ntle tse otlolohileng li na le khanyetso e ntle ho hydrolysis le khatello ea lehlakoreng. Tube e hlephileng e tlatsitsoe ka moea oa thipa oa thixotroropic oa metsi ho fafatsa fiber ebe o fihlela tšitiso ea metsi a felletseng.
Ho hanyetsa potoloho ea mocheso o phahameng le e tlase, e bakang khafetsa khahlanong le boeona le e sa nako e telele ea bophelo.
Moralo oa lithapo o itekanetseng o tiisa taolo e nepahetseng ea fiber ea fiber ea fiber ho fihlela ts'ebetso e tsitsitseng ea cable.
Sekotho sa polyethylene seea sheath se na le mahlaseli a radiation le khatello ea maikutlo a ho senya bophelo ba litoeba tsa mela.
Mokokotlo oa metjeko oa moea o fokang metallic
Lebelo le phahameng, moea o hole-hole-ughile ho kenya ts'ebetso e tloaelehileng.
Morero oa litsela tsa khoeberi, li-microtubees li ka beoa ka nako e le 'ngoe, metlae ea methapo ea moea e ka beoa likepe ho latela litlhoko tsa' nete, ho boloka litšenyehelo tsa 'nete.
Mokhoa oa ho betla likokoana-hloko le motsoako o mong o kopaneng o na le litšila tse phahameng ka pepeng, e ntlafatsang palo ea litheolelo ea lisebelisoa tsa phala. Ha thapo ea motlakase e hloka ho nkeloa sebaka, ke li-microcable feela ka har'a microtbe.
Tube ea ka ntle e sirelelitsoeng le microtube e behiloe holim'a periphery ea thapo ea micro ho fana ka tšireletso e ntle bakeng sa thapo ea micro.
Litšobotsi tsa Optical
| Mofuta oa Fiber | ATTEnuation | 1310nm mfd (Bophara ba mode) | Cable Cut-of Wavelength - λ λcc (NM) | |
| @ 1310nm (db / km) | @ 1550nm (db / km) | |||
| G652d | ≤0.36 | ≤0.22 | 9.2 ± 0.4 | ≤1260 |
| G6577A1 | ≤0.36 | ≤0.22 | 9.2 ± 0.4 | ≤1260 |
| G657ka2 | ≤0.36 | ≤0.22 | 9.2 ± 0.4 | ≤1260 |
| G655 | ≤0.4 | ≤0.23 | (8.0-11) ± 0.7 | ≤1450 |
| 50/125 | ≤3.5 @ 850nm | ≤1.5 @ 1300nm | / | / |
| 62.5 / 125 | ≤3.5 @ 850nm | ≤1.5 @ 1300nm | / | / |
Litekanyetso tsa tekheniki
| Tlhatlhobo ea fiber | Tlhophiso Li-Tibers tsa Tube | Palo ea filler | Bophara ba cable (mm) ± 0.5 | Boima ba Cable (kg / km) | Matla a Tense (n) | Fokotsa (n / 100mmm) | Bend radius (mm) | Mofuta oa tšollo ea Micro (MM) | |||
| Nako e telele | Nako e khutšoane | Nako e telele | Nako e khutšoane | Matla | Static | ||||||
| 24 | 2 × 12 | 4 | 5.6 | 23 | 150 | 500 | 150 | 450 | 20d | 10d | 10/8 |
| 36 | 3 × 12 | 3 | 5.6 | 23 | 150 | 500 | 150 | 450 | 20d | 10d | 10/8 |
| 48 | 4 × 12 | 2 | 5.6 | 23 | 150 | 500 | 150 | 450 | 20d | 10d | 10/8 |
| 60 | 5 × 12 | 1 | 5.6 | 23 | 150 | 500 | 150 | 450 | 20d | 10d | 10/8 |
| 72 | 6 × 12 | 0 | 5.6 | 23 | 150 | 500 | 150 | 450 | 20d | 10d | 10/8 |
| 96 | 8 × 12 | 0 | 6.5 | 34 | 150 | 500 | 150 | 450 | 20d | 10d | 10/8 |
| 144 | 12 × 12 | 0 | 8.2 | 57 | 300 | 1000 | 150 | 450 | 20d | 10d | 14/12 |
| 144 | 6 × 24 | 0 | 7.4 | 40 | 300 | 1000 | 150 | 450 | 20d | 10d | 12/10 |
| 288 | (9 + 15) × 12 | 0 | 9.6 | 80 | 300 | 1000 | 150 | 450 | 20d | 10d | 14/12 |
| 288 | 12 × 24 | 0 | 10.3 | 80 | 300 | 1000 | 150 | 450 | 20d | 10d | 16/14 |
Kopo
LAN Puisano / FTTX
Mokhoa oa ho pheha
Duct, moea o foka.
Mocheso o sebetsang
| Mocheso oa mocheso | ||
| TS'ELISO | Ho kenya | Ts'ebetso |
| -40 ℃ ~ + 70 ℃ | -20 ℃ ~ + 60 ℃ | -40 ℃ ~ + 70 ℃ |
Tloaelo
Iec 60794-5, YD / t 1460.4, GB / T 7424.5
Ho paka le ho tšoaea
Mehloko ea OYI e hlophisitsoe ho bakelite, meropa ea mapolanka kapa ea tšoarelo. Nakong ea lipalangoang, lisebelisoa tse nepahetseng li lokela ho sebelisoa ho qoba ho senya sephutheloana le ho li sebetsana le boiketlo. Metlae e lokela ho sireletsoa mongobo, e ne e le hole le lithemparetjha tse phahameng le litlhase tse phahameng, tse sirelelitsoeng li tsoa ho khatello ea maikutlo le tšenyo. Ha ea lumelloe ho ba le li-cable tse peli moqomong o le mong, 'me lipheo ka bobeli li lokela ho tiisoa. Litefiso tse peli li lokela ho pakoa kahare ho moqomo, le bolelele ba pokello ea thapo e seng tlase ho 3 metres li lokela ho fanoa.
'Mala oa matšoao a cable o tšoeu. Ho hatisoa ho tla etsoa ka nako ea limithara tse 1 ho ea ka ntle ea thapo ea thapo. Lefomo la Outer Sheath le ka fetoloa ho latela likopo tsa mosebelisi.
Tlaleho ea liteko le setifikeiti se fanoeng.
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Oyi H thaepa sehokelo se potlakileng
Khokahano ea rona e potlakileng ea fiber e potlakileng, mofuta oa oyi h o etselitsoe FTTH Ke moloko o mocha oa khokahano ea fiber o sebelisitsoeng kopanong o fanang ka mefuta e bulehileng ea phallo le ea precast E etselitsoe boleng bo holimo le katleho e phahameng nakong ea ho kenya.
Khokahano ea likopano e chesang e chesang e qhibiliha ka kotloloho e nang le sehokelo sa Ferrule ka kotloloho ka mohahlauli oa setulo E ka ntlafatsa ts'ebetso ea mantlha ea sehokelo. -
Clail pal1000-2000
Lebala la anchong le huleloang le tšoarella ebile le na le thuso, 'me ho bonolo haholo ho e kenya. E etselitsoe lioatla tse qetellang tse bolaeang, e fana ka tšehetso e kholo bakeng sa likhoele. Anchor Clamp e etselitsoe ho tšoanela meralo e fapaneng ea kobo ebe u khona ho tšoara likhoele ebe e khona ho roala likhoele ka mantsoe a 8-17mm. Ka tšobotsi ea eona e phahameng, ho tšoasa tšoatsana ho bapala karolo e kholo indastering. Lisebelisoa tsa mantlha tsa anchor clamp ke aluminium le polasetiki, e nang le tikoloho e bolokehileng le ea tikoloho. Malinyane a terata a phophola a ho tlola a theoha ka ponahalo e ntle ka 'mala oa silevera,' me oa sebetsa haholo. Ho bonolo ho bula lintoa 'me ho lokise libekete kapa litsebe. Ho feta moo, ho loketse ho sebelisoa ntle ho tlhoko ea lisebelisoa, ho boloka nako.
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Setsoalle sa litho tsa tšepe tse bobebe
Mehatla e behiloe thabeng e otlolohileng e entsoeng ka PBT. Tube e tletse ka metsoako e sa lekanyetsoang ea metsi. Libaka tsa terata ea FRP bohareng ba mantlha e le setho se matla sa tšepe. Li-tubes (le li-filliser) li ne li tsitsitse ho potoloha setho ka mantlha le koleko ea cable ea chisi. Core ea cable e tletse ka motsoako oa ho tlatsa ho tsoa ho Ingolise ea metsi, eo sheth e tšesaane ea kahare e kentsoeng. Kamora hore psp e sebelisoa ka nako e telele ea sheath e ka hare, cable e phethetsoe ka pe (LSZH) Semathe se le seng. (Ka Liath Life
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Oyi f thaepa sehokelo se potlakileng
Khokahano ea rona ea Firtic e potlakileng, mofuta oa OYI, o etselitsoe FTTH (fiber forteng ho ea X). Ke moloko o mocha oa khokahano ea fiber o sebelisitsoeng kopanong o fanang ka mefuta e bulehileng ea phallo le ea precast E etselitsoe boleng bo holimo le katleho e phahameng nakong ea ho kenya.
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OYI-FAT1-FALEM1B FERMINAL
Lebokose la Core Oyi-Fast18B le sebetsa ho latela litlhokahalo tsa indasteri tsa YD / T2150-2010. E sebelisoa haholo ho FTTX CONT SITT STORMANT KHOTSO. Lebokose le entsoe ka matla a ho qosa ka mokhoa o phahameng oa boqhele, e fanang ka tšusumetso e ntle le e tsofetseng. Ntle le moo, e ka fanyehoa leboteng kantle kapa ka tlung bakeng sa ho kenya le ho sebelisoa.
Lebokose la "onyi-ferus Mehala ea fiber ea mahlo e hlakile haholo, e etsa hore ho be bonolo ho sebetsa le ho e hlokomela. Ho na le masoba a mabeli a cable tlasa lebokose le ka lumellanang le likhoele tse peli tsa kantle ho naha ka ho toba, 'me le boetse le ka amohela likhoele tse 12 ft. Mokotla oa mollo oa mollo o sebelisa foromo ea pampiri 'me e ka hlophisoa ka likarolo tse 12 ho amohela tlhahlobo ea sekhelo sa lebokose. -
Oyi g thaepa sehokelo se potlakileng
Khokahano ea rona ea Firtic ea Firtic Oyi o oyi g thaepi (fiber ho isa ntlong). Ke moloko o mocha oa khokahano ea fiber e sebelisitsoeng kopanong. E ka fana ka phallo e bulehileng le mofuta oa precast, e leng sehoka sa ho chechisa le ho kopanya setulong se tloaelehileng sa fiber se tloaelehileng. E etselitsoe boleng bo holimo le bo phahameng bakeng sa ho kenya.
Lihokelo tsa mochini o etsa hore Fibercepination e potlakise, e bonolo ebile e tšepahala. Likhokahano tsena tsa fiber tsa fiber tse fanang ka li-termictor li fana ka litlolo ntle le li-hasle, ha ho na tšilafalo, ha ho na ho futhumatsa le ho chesa theknoloji e tloaelehileng e le ho chesa le theknoloji. Contoction ea rona e ka fokotsa haholo kopano le nako ea ho qala. Lik'hamphani tse entsoeng ka pele li sebelisoa haholo ho FTR Cable mererong ea FTTH, ka kotloloho sebakeng sa mosebelisi sa ho qetela.
Haeba u batla tharollo e tšepahalang le e nang le lebelo la fiber e tšepahalang, e se ke ea ea ho OYI. Ikopanye le rona hona joale ho bona hore na re ka u thusa joang hore u lule u hokahane le ho nka khoebo ea hau boemong bo latelang.