Sida nidaamka gudbinta fiilada coaxial, nidaamka shabakada indhaha sidoo kale wuxuu u baahan yahay inuu lammaaneeyo, laanta, oo qaybiyo calaamadaha indhaha, kaas oo u baahan kala qaybiyaha indhaha si loo gaaro.Qaybiyaha PLC waxa kale oo loo yaqaan kala qaybiyaha waveguide waveguide planar, kaas oo ah nooc kala qaybiya indhaha.
1. Soo bandhigid kooban ee PLC Optical splitter
2. Qaab dhismeedka fiber PLC splitter
3. Tiknoolajiyada wax soo saarka ee kala qaybinta indhaha PLC
4. Shaxda halbeegga waxqabadka ee qaybiyaha PLC
5. Kala-soocidda PLC kala qaybiyaha indhaha
6. Astaamaha Fiber PLC splitter
7. Faa'iidooyinka kala qaybinta indhaha PLC
8. Khasaaraha ka dhashay kala qaybinta PLC
9. Codsiga kala qaybinta Fiber PLC
1. Soo bandhigid kooban ee PLC Optical splitter
Qaybiyaha PLC waa qalab qaybinta korantada indhaha ee isku dhafan ee ku salaysan quartz substrate.Waxay ka kooban tahay pigtails, chips core, arrays fiber optical, qolof (sanduuqa ABS, tuubooyinka birta), xirayaasha iyo fiilooyinka indhaha, iwm. Iyada oo ku saleysan tignoolajiyada mawjadaha indhaha ee qorshaysan, gelinta indhaha ayaa loo beddelaa wax soo saar badan oo muuqaal ah si siman iyada oo loo marayo habka isku xidhka saxda ah. .
Qoryaha waveguide nooca loo yaqaan Optical splitter (PLC splitter) waxa uu leeyahay sifooyinka cabbirka yar, baaxadda hirarka dhererka shaqo ee ballaadhan, isku halaynta sare, iyo lebbiska kala qaybinta indhaha ee wanaagsan.Waxay si gaar ah ugu habboon tahay isku xirka xafiiska dhexe ee shabakadaha indhaha ee dadban (EPON, BPON, GPON, iwm.) iyo qalabka terminal waxayna ogaadaan laanta calaamadda indhaha.Hadda waxa jira laba nooc: 1xN iyo 2xN.1 × N iyo 2XN kala qaybiyeyaashu waxay si isku mid ah u geliyaan calaamadaha indhaha ee hal ama laba jibbaaran ilaa meelo badan, ama waxay ka shaqeeyaan sidii ay isugu geyn lahaayeen calaamado badan oo indhaha ah oo isku dhejiyey hal ama labalaab fiilooyin indhaha ah.
2. Qaab dhismeedka fiber PLC splitter
Kala qaybinta indhaha PLC waa mid ka mid ah qaybaha ugu muhiimsan ee isku xirka fiber optic-ga.Waxay door muhiim ah ka ciyaartaa shabakada indhaha ee FTTH.Waa aalad tandem fiber optic ah oo leh darafyo wax-soo-gelineed oo badan iyo dhammaad wax-soo-saar badan.Saddexda qaybood ee ugu muhiimsan waa dhammaadka wax-gelinta, dhammaadka wax-soo-saarka iyo chip-ka array fiber-ka.Naqshadeynta iyo isu keenista saddexdan qaybood ayaa door muhiim ah ka ciyaara in kala qaybisa indhaha PLC ay si deggan oo caadi ah u shaqayn karto.
1) Qaab-dhismeedka wax-soo-saarka/soo-saarka
Qaab dhismeedka wax-soo-saarka waxaa ka mid ah saxan daboolka, substrate-ka, fiber indhaha, meel xabag jilicsan, iyo meel xabag adag ah.
Aagga koollada jilicsan: Waxaa loo isticmaalaa in lagu hagaajiyo fiilada indhaha daboolka iyo hoose ee FA-ga, iyadoo laga ilaalinayo fiber-ka indhaha waxyeellada.
Meesha xabagta adag: Hagaaji daboolka FA-ga, saxanka hoose iyo fiber indhaha ee V-groove.
2) SPL chip
Chip-ka SPL wuxuu ka kooban yahay jajab iyo saxan dabool.Marka loo eego tirada kanaalada wax-soo-gelinta iyo soo-saarka, inta badan waxaa loo qaybiyaa 1 × 8, 1 × 16, 2 × 8, iwm.
3. Tiknoolajiyada wax soo saarka ee kala qaybinta indhaha PLC
Qaybiyaha PLC waxa lagu sameeyay tignoolajiyada semiconductor (lithography, etching, development, iwm.).Isku dhafka waveguide indhaha wuxuu ku yaalaa dusha sare ee chip-ka, iyo shaqada shunt-gu waxay ku dhex jirtaa chip-ka.Taasi waa in la ogaado 1: 1 isku mid ah oo jajab ah.Dabadeed, dhammaadka wax-gelinta iyo dhammaadka soo-saarka ee xayndaabka fibre-gaab indhaha-badan ee kanaalka badan ayaa siday u kala horreeyaan isugu lammaan yihiin labada daraf ee chip-ka oo la baakadeeyay.
4. Shaxda halbeegga waxqabadka ee qaybiyaha PLC
1) 1xN PLC Splitter
| Halbeegga | 1×2 | 1×4 | 1×8 | 1×16 | 1×32 | 1×64 | |
| Nooca Fiber | SMF-28e | ||||||
| Mawjada shaqaynaysa (nm) | 1260-1650 | ||||||
| Gelida khasaaro(dB) | Qiimaha caadiga ah | 3.7 | 6.8 | 10.0 | 13.0 | 16.0 | 19.5 |
| Max | 4.0 | 7.2 | 10.5 | 13.5 | 16.9 | 21.0 | |
| Labbiska luminta (dB) | Max | 0.4 | 0.6 | 0.8 | 1.2 | 1.5 | 2.5 |
| Soo celinta khasaaraha (dB) | Min | 50 | 50 | 50 | 50 | 50 | 50 |
| Khasaare ku-tiirsanaanta kala-baxa (dB) | Max | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 | 0.4 |
| Tilmaamaha (dB) | Min | 55 | 55 | 55 | 55 | 55 | 55 |
| Luminta hirarka dhererka dhererka (dB) | Max | 0.3 | 0.3 | 0.3 | 0.5 | 0.5 | 0.8 |
| Heerkulka luminta (-40 ~ + 85 ℃) | Max | 0.5 | 0.5 | 0.5 | 0.8 | 0.8 | 1.0 |
| Heerkulka shaqada (℃) | -40~+85 | ||||||
| Heerkulka kaydinta(℃) | -40~+85 | ||||||
2) 2xN PLC Splitter
| Halbeegga | 2×2 | 2×4 | 2×8 | 2×16 | 2×32 | 2×64 | |
| Nooca Fiber | SMF-28e | ||||||
| Mawjada shaqaynaysa (nm) | 1260-1650 | ||||||
| Gelida khasaaro(dB) | Qiimaha caadiga ah | 3.8 | 7.4 | 10.8 | 14.2 | 17.0 | 21.0 |
| Max | 4.2 | 7.8 | 11.2 | 14.6 | 17.5 | 21.5 | |
| Labbiska luminta (dB) | Max | 1.0 | 1.4 | 1.5 | 2.0 | 2.5 | 2.5 |
| Soo celinta khasaaraha (dB) | Min | 50 | 50 | 50 | 50 | 50 | 50 |
| Khasaare ku-tiirsanaanta kala-baxa (dB) | Max | 0.2 | 0.2 | 0.4 | 0.4 | 0.4 | 0.5 |
| Tilmaamaha (dB) | Min | 55 | 55 | 55 | 55 | 55 | 55 |
| Luminta hirarka dhererka dhererka (dB) | Max | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 1.0 |
| Heerkulka luminta (-40 ~ + 85 ℃) | Max | 0.5 | 0.5 | 0.5 | 0.8 | 0.8 | 1.0 |
| Heerkulka shaqada (℃) | -40~+85 | ||||||
| Heerkulka kaydinta(℃) | -40~+85 | ||||||
5. Kala-soocidda PLC kala qaybiyaha indhaha
Waxaa jira qaybo badan oo PLC ah oo loo isticmaalo kala qaybinta indhaha, sida: Fiber Fiber PLC Optical splitter, qaybiyaha tuubada birta birta yar, ABS sanduuqa indhaha, kala qaybiyaha nooca indhaha, saxaarad nooca indhaha Splitter, rack-ku-saaran qaybiyaha indhaha LGX. -in PLC kala qaybisa indhaha.
6. Astaamaha Fiber PLC splitter
- Mawjada shaqo ee ballaadhan
- Luminta gelinta hoose
- Khasaaro ku tiirsan polarization hoose
- Naqshad la yareeyey
- Joogteynta wanaagsan ee u dhexeeya kanaalada
- Kalsoonida sare iyo xasiloonida- Gudb GR-1221-CORE imtixaanka isku halaynta 7 Gudub GR-12091-CORE imtixaanka isku halaynta
- RoHS waafaqsan
- Noocyada kala duwan ee isku xirka ayaa la bixin karaa iyadoo loo eegayo baahida macaamiisha, oo leh rakibaad degdeg ah iyo waxqabad la isku halleyn karo.
7. Faa'iidooyinka kala qaybinta indhaha PLC
(1) Waayidu maaha mid xasaasi u ah hirarka iftiinka oo dabooli kara baahida gudbinta ee hirarka dhaadheer ee kala duwan.
(2) Iftiinku si siman ayuu u kala qaybsan yahay, calaamaddana si siman ayaa loogu qaybin karaa dadka isticmaala.
(3) Qaabdhismeedka is haysta, mugga yar, ayaa si toos ah loogu dhejin karaa sanduuqyo kala duwan oo kala duwan oo jira, ma jirto naqshad gaar ah oo loo baahan yahay si looga tago meelo badan oo rakibo.
(4) Waxa jira channels shunt badan oo hal qalab ah, kaas oo gaadhi kara in ka badan 64 kanaal.
(5) Kharashka kanaalka badan waa mid hooseeya, iyo tirada badan ee laamood, waa sii caddahay faa'iidada kharashka.
8. Khasaaraha ka dhashay kala qaybinta PLC
(1) Habka wax-soo-saarka qalabku waa mid adag oo heerka farsamada ayaa sarreeya.Waqtigan xaadirka ah, chip-ka waxaa keli ku ah dhowr shirkadood oo ajnabi ah, waxaana jira dhowr shirkadood oo gudaha ah oo awood u leh wax soo saarka baakadaha.
(2) Kharashku wuu ka sarreeyaa kan kala qaybinta fiyuuska.Gaar ahaan qaybiyaha kanaalka hooseeya, waxay ku jirtaa khasaare.
9. Codsiga kala qaybinta Fiber PLC
1) Kala qaybiyaha indhaha ee rack ku rakiban
① Lagu rakibay 19-inch OLT armaajo;
② Marka laanta fiber-ku soo gasho guriga, qalabka rakibaadda ee la bixiyay waa armaajo dhijitaal ah oo caadi ah;
③ Marka ODN u baahan yahay in miiska la saaro.
① Lagu rakibay 19-inch rack standard;
② Marka laanta fiberku soo gasho guriga, qalabka rakibaadda ee la bixiyay waa sanduuqa wareejinta fiilada fiber optic;
③ Ku rakib qalabka uu macmiilku u qoondeeyay marka ay laanta fiberku soo gasho guriga.3) Bare fiber PLC kala qaybisa indhaha
① Lagu rakibay noocyada kala duwan ee sanduuqyada doofaarka.
② Lagu rakibay noocyo kala duwan oo ah qalabka tijaabada iyo nidaamyada WDM.4) Kala qaybiyaha indhaha oo leh kala qaybiye
① Lagu rakibay noocyada kala duwan ee qalabka qaybinta indhaha.
② Lagu rakibay noocyo kala duwan oo ah qalabka tijaabada indhaha.
5) Qayb yar oo birta qaybisa
① Waxaa lagu rakibay sanduuqa xiriiriyaha fiilada indhaha.
②Ku rakib sanduuqa moduleka.
③Ku rakib sanduuqa fiilooyinka.
6) Kala qaybiyaha indhaha ee PLC-ga yar
Qalabkani waa meel marin u ah isticmaalayaasha u baahan inay kala qaybiyaan iftiinka nidaamka FTTX.Waxay inta badan dhamaystirtaa dhamaadka fiilada indhaha ee soo gasha aagga la deggan yahay ama dhismaha, waxayna leedahay hawlaha hagaajinta, xariifinta, kala-baxa fiyuuska, dhejinta, iyo laanta fiilada indhaha.Ka dib marka iftiinka la kala qaybiyo, wuxuu galaa isticmaalaha ugu dambeeya ee qaabka fiilada fiber optic ee guriga.
7) Nooca saxaarad indhaha kala qaybisa
Waxay ku habboon tahay rakibaadda isku dhafan iyo isticmaalka noocyada kala duwan ee fiilooyinka fiilooyinka indhaha iyo kala-duwayaasha kala-duwanaanta mawjadaha.
Fiiro gaar ah: saxaarad hal-lakab ah waxa lagu habeeyey 1 dhibcood iyo 16 adabtarada, iyo saxaarad laba-lakab ah waxa loo habeeyey 1 dhibcood iyo 32 adabtarada.
DOWELL waa shirkad caan ah oo Shiinaha ah oo soo saarta kala qaybisa PLC, oo bixisa tayo sare leh oo kala duwan oo fiber PLC ah.Shirkaddayadu waxay qabataa xudunta tayada sare leh ee PLC, wax soo saarka madax-bannaan ee horumarsan iyo tignoolajiyada wax soo saarka iyo hubinta tayada wanaagsan, si joogto ah u siiso isticmaaleyaasha gudaha iyo kuwa ajnabiga ah waxqabadka tayada sare leh, xasilloonida iyo isku halaynta alaabada waveguide indhaha ee PLC.Naqshadeynta baakadaha yar-yar ee isku-dhafan iyo baakaduhu waxay daboolayaan baahiyaha codsiyada kala duwan.
Waqtiga boostada: Mar-04-2023