Lihlahisoa
G.652D Optical Fiber
Kenyelletso ea Sehlahisoa
G.652D optical fiber e etselitsoe hantle hore e sebelisoe litoropong tse kholo, tsa lehae le marangrang a phihlello.
G.652D non-dispersion-shifted single-mode optical fiber e sebelisa theknoloji e tsoetseng pele ea ho etsa lithupa le thekenoloji ea ho taka terata ho fokotsa tahlehelo ea tlhoro ea metsi ea 1383nm, 'me leqhubu la ho sebetsa le atolosetsoa ho E-band(1360nm-1460nm), e hlokomela sehlopha se felletseng. phetiso ea O, E, S, C le L(1260nm-1625nm).Ka nako e ts'oanang, e na le coefficient e tsitsitseng le e phahameng ea polarization mode dispersion, e ka kopanang le sebaka se selelele le phetisetso ea lebelo le phahameng.
G.652D non-dispersion-shifted single-mode optical fiber e nka thekenoloji ya ho fodisa UV mme e sebedisa lera la ho kobeha habedi la acrylic resin coating layer, e nang le tshireletso e ntle ho cladding ya faeba mme e ka kopanang le ts'ebeliso ea liketsahalo tse fapaneng.G.652D optical fiber e sebelisa theknoloji e tsoetseng pele ea ho phekola ho fana ka matla a phahameng a ho hanyetsa mokhathala le ho eketsa bophelo ba tšebeletso ea fiber optical.
litšobotsi
G.652D optical fiber eo re faneng ka eona e na le litšobotsi tse latelang:
1) Finyella phetiso ea sehlopha se felletseng sa O, E, S, C, L (1260nm-1625nm), eketsa bandwidth ea phetisetso.
2) Khetho e feto-fetohang ea liphahlo tse fapaneng ho fihlela litlhoko tsa liketsahalo tse fapaneng tsa kopo.
3) Polarization mode dispersion coefficient, e loketseng ho fetisoa ka lebelo le phahameng.
4) Khanyetso e matla ea mokhathala o matla, e loketseng ho sebelisoa libakeng tse fapaneng.
Kopo
Haholo-holo e sebelisoa mefuteng e fapaneng ea thapo ea optical ho bapala karolo ea puisano.
Tekheniki Parameters
Sebopeho sa Optical
| Khatholoho | |||||
| Wavelength(nm) | Max.Boleng(dB/km) e se nang letho | Max.Boleng(dB/km) mebala | |||
| 1310 | 0.344 | 0.354 | |||
| 1383 | 0.344 | 0.354 | |||
| 1550 | 0.204 | 0.214 | |||
| 1625 | 0.234 | 0.244 | |||
| Attenuation vs Wavelength | |||||
| Wavelength Range(nm) | Ref.wavelength(nm) | Max.Phapano(dB/km) | |||
| 1285–1330 | 1310 | 0.05 | |||
| 1525–1575 | 1550 | 0.05 | |||
| Point Discontinuity | |||||
| Wavelength(nm) | Point Discontinuity (dB) | ||||
| 1310 | 0.05 | ||||
| 1550 | 0.05 | ||||
| Tahlehelo ea Macrobend | |||||
| Mandrel Diameter(mm) | Phetoho Nomoro | Wavelength(nm) | Attenuation (dB) | ||
| 50 | 100 | 1550 | ≤0.05 | ||
| 50 | 100 | 1625 | ≤0.10 | ||
| Cutoff Wavelength | |||||
| Wavelength(nm) ea cable cutoff | ≤1260 | ||||
| Mode Field Diameter | |||||
| Wavelength(nm) | Boemo ba Sebaka sa Sebaka(μm) | ||||
| 1310 | 9.2±0.4 | ||||
| Phasano | |||||
| Wavelength(nm) | Boleng ba Phatlalatso(ps/(nm•km)) | ||||
| 1288–1339 | ≤3.5 | ||||
| 1271–1360 | ≤5.3 | ||||
| 1550 | ≤18 | ||||
| 1625 | ≤22 | ||||
| Zero Dispersion Wavelength(nm) | 1300–1324 | ||||
| Letsoalo la Zero Dispersion(ps/(nm2•km)) | ≤0.092 | ||||
| PMD | |||||
| Max.Boleng ba motho ka mong (ps/√km) | ≤0.1 | ||||
Sebopeho sa Dimensional
| Fiber Curl(m) | ≥4.0 |
| Bophara ba ho Cladding(μm) | 125±1 |
| Phoso ea Koko/Mokhabiso oa Khopolo (μm) | ≥0.64 |
| Cladding Non-circularity (%) | ≤1.0 |
| Diameter ea ho Koaheloa (e sa ntšoa mebala) (μm) | 245±7 |
| Bophara ba ho Koaheloa ('mala) (μm) | 250±15 |
| Coating No-circularity (%) | ≤6.0 |
| Phoso ea ho Koaheloa/Kopa | ≤12 |
Sebopeho sa Mechini
| Ho itšetleha ka Mocheso (-60℃～+85℃) | ≤0.05dB/km @1310nm &1550nm |
| Mocheso o Lerootho (85±2℃, Ho fihlela ho 85% RH, matsatsi a 30) | ≤0.05dB/km @1310nm &1550nm |
| Ho qoelisoa ka Metsing (23±2℃, matsatsi a 30) | ≤0.05dB/km @1310nm &1550nm |
| Botsofali ba Mocheso (85±2℃, matsatsi a 30) | ≤0.05dB/km @1310nm &1550nm |
Sephutheloana
G.652D optical fiber e nkeloa holim'a spool ea polasetiki, e kenngoa ka lebokoseng, ebe e kenngoa holim'a pallet ebe e kenngoa ka filimi e phuthelang.
Li-spools tsa polasetiki li fumaneha ka boholo bo tharo.
1) 25.2km/spool
2) 48.6km/spool
3) 50.4km/spool
Polokelo
1) Sehlahisoa se lokela ho bolokoa ntlong ea polokelo e hloekileng, e hloekileng, e omeletseng le e nang le moea o kenang.
2) Sehlahisoa ha sea lokela ho kenngoa hammoho le lihlahisoa tse tukang 'me ha sea lokela ho ba haufi le mehloli ea mollo.
3) Sehlahisoa se lokela ho qoba khanya ea letsatsi le pula.
4) Sehlahisoa se lokela ho kenngoa ka ho feletseng ho qoba mongobo le tšilafalo.
5) Sehlahisoa se tla sireletsoa khatellong e boima le tšenyo e 'ngoe ea mechine nakong ea polokelo.
MELAO EA MAHALA MAHALA
LEFATŠE LE LE MONG le Ikemiseditse ho Fana ka Bareki ka terata ya boleng bo hodimo le disebediswa tsa thapo le ditshebeletso tsa First Classtechnical.
O ka Kopa Mohlala oa Mahala oa Sehlahisoa seo o se Thahasellang ho bolelang hore o ikemiselitse ho sebelisa sehlahisoa sa rona bakeng sa tlhahiso.
Re Sebelisa Feela Lintlha tsa Teko tseo u ikemiselitseng ho li araba le ho li arolelana joalo ka netefatso ea litšobotsi tsa sehlahisoa le boleng, 'me u re thuse ho theha Sistimi e Felletseng ea Taolo ea Boleng ho Ntlafatsa Tšepo ea Bareki le Boikemisetso ba ho Reka.
U ka Tlatsa Foromo e Ka Ho Le letona Ho Kopa Sample ea Mahala
Litaelo tsa Tšebeliso
1 .Moreki o na le Account ea International Express Delivery Account ka boithatelo o lefa Thepa ( Thepa e ka khutlisetsoa ka Odara)
2 .Setsi se Tšoanang se ka Etsa Kopo Feela Bakeng sa Mohlala o le Mong oa Mahala oa Sehlahisoa se Tšoanang, 'me Setsi se Sona se ka Etsa Kopo Bakeng sa Mesampole e Mehlano ea Lihlahisoa tse Fapaneng Mahala Pele Selemo se le seng.
3 .Mohlala ke oa bareki ba fektheri ea terata le ea lithapo feela, 'me ke feela bakeng sa basebetsi ba laboratori bakeng sa tlhahlobo ea tlhahiso kapa lipatlisiso.
MOHLALA PAKA
MOSEBETSI OA KOPO EA MAHALA
Ka kopo, Kenya Litlhaloso tsa Mohlala tse Hlokehang, Kapa Hlalosa ka bokhuts'oane Litlhoko tsa Morero, re tla u khothaletsa lisampole.
Kamora ho fana ka foromo, tlhahisoleseling eo u e tlatsitseng e ka fetisetsoa ho ONE WORLD background bakeng sa ho tsoela pele ho sebetsoa ho fumana lintlha tsa sehlahisoa le aterese le uena.Hape o ka ikopanya le uena ka mohala.Ke kopa o bale ea ronaleano la lekunutuBakeng sa lintlha tse ling.