Sida nidaamka gudbinta fiilooyinka isku xidhka ah, nidaamka shabakadda indhaha ayaa sidoo kale u baahan inuu isku xidho, laamo saaro, oo qaybiyo calaamadaha indhaha, taas oo u baahan kala-qaybiye indhaha ah si loo gaaro. Kala-qaybiyaha PLC waxaa sidoo kale loo yaqaan kala-qaybiyaha hirarka indhaha ee planar, kaas oo ah nooc ka mid ah kala-qaybiyaha indhaha.
1. Soo bandhigid kooban oo ku saabsan kala-qaybiyaha indhaha ee PLC
2. Qaab-dhismeedka kala-qaybiyaha fiber PLC
3. Tiknoolajiyada wax soo saarka ee kala-qaybiyaha PLC ee indhaha
4. Shaxda halbeegga waxqabadka ee kala-qaybiyaha PLC
5. Kala-soocidda kala-qaybiyaha indhaha ee PLC
6. Astaamaha kala-qaybiyaha fiber PLC
7. Faa'iidooyinka kala-qaybiyaha PLC ee indhaha
8. Qasaarooyinka kala-qaybiyaha PLC
9. Codsiga kala-qaybiyaha Fiber PLC
1. Soo bandhigid kooban oo ku saabsan kala-qaybiyaha indhaha ee PLC
Kala-qaybiyaha PLC waa qalab qaybinta awoodda iftiinka ee isku dhafan oo ku salaysan substrate quartz ah. Waxay ka kooban tahay dabada, jajabyada asaasiga ah, taxane fiilooyinka indhaha, qolofka (sanduuqyada ABS, tuubooyinka birta ah), isku xirayaasha iyo fiilooyinka indhaha, iwm. Iyada oo ku saleysan tignoolajiyada hagaha iftiinka ee toosan, gelinta indhaha waxaa loo beddelaa wax soo saar badan oo indhaha ah si siman iyada oo loo marayo habka isku-xidhka saxda ah.
Kala-qaybiyaha indhaha ee nooca planar mowjadaha (PLC splitter) wuxuu leeyahay astaamo cabbir yar, baaxadda hirarka shaqada ee ballaaran, isku hallayn sare, iyo isku mid ahaanshaha kala-qaybinta indhaha ee wanaagsan. Waxay si gaar ah ugu habboon tahay isku xirka xafiiska dhexe ee shabakadaha indhaha ee aan firfircoonayn (EPON, BPON, GPON, iwm.) iyo qalabka terminal-ka waxayna gartaan laanta calaamadda indhaha. Hadda waxaa jira laba nooc: 1xN iyo 2xN. Kala-qaybiyayaasha 1×N iyo 2XN waxay si isku mid ah u geliyaan calaamadaha indhaha ee ka imanaya hal ama laba meelood oo laga galo meelo badan, ama waxay u shaqeeyaan si ka soo horjeeda si ay isugu keenaan calaamado badan oo indhaha ah fiilooyin hal ama labalaab ah.
2. Qaab-dhismeedka kala-qaybiyaha fiber PLC
Kala-qaybiyaha PLC ee indhaha waa mid ka mid ah qaybaha ugu muhiimsan ee aan firfircoonayn ee ku jira isku xirka fiber-ka indhaha. Waxay door muhiim ah ka ciyaartaa shabakadda indhaha ee aan firfircoonayn ee FTTH. Waa qalab fiber-ka indhaha ah oo leh dhammaadyo badan oo la geliyo iyo dhammaadyo badan oo wax soo saar ah. Saddexdeeda qaybood ee ugu muhiimsan waa dhammaadka la geliyo, dhammaadka wax soo saarka iyo jajabka safka fiber-ka indhaha. Naqshadeynta iyo isu-imaatinka saddexdan qaybood waxay door muhiim ah ka ciyaaraan in kala-qaybiyaha indhaha ee PLC uu si deggan oo caadi ah u shaqayn karo ka dib.
1) Qaab-dhismeedka gelinta/soo-saarka
Qaab-dhismeedka soo-gelinta/soo-saarka waxaa ka mid ah saxan daboolan, substrate, faybar indhaha ah, meel xabag jilicsan, iyo meel xabag adag ah.
Aagga koolada jilicsan: Waxaa loo isticmaalaa in lagu xiro fiilada indhaha daboolka iyo salka FA, iyadoo la ilaalinayo fiilada indhaha waxyeello.
Aagga koollada adag: Ku hagaaji daboolka FA, saxanka hoose iyo fiilada indhaha ee V-groove.
2) Jabbuuti SPL ah
Jabsiga SPL wuxuu ka kooban yahay jajab iyo saxan daboolan. Sida ku cad tirada kanaalada soo gelinta iyo soo saarista, badanaa waxaa loo qaybiyaa 1×8, 1×16, 2×8, iwm. Sida ku cad xagasha, badanaa waxaa loo qaybiyaa jajabyo +8° iyo -8°.
3. Tiknoolajiyada wax soo saarka ee kala-qaybiyaha PLC ee indhaha
Kala-qaybiyaha PLC waxaa lagu sameeyaa tignoolajiyada semiconductor-ka (lithography, etching, development, iwm.). Kala-qaybiyaha mawjadaha indhaha wuxuu ku yaal dusha sare ee jajabka, shaqada shunt-kuna waxay ku dhex jirtaa jajabka. Taasi waa in la helo kala-qaybin siman oo 1:1 ah oo ku taal jajab. Kadib, dhammaadka gelinta iyo dhammaadka wax soo saarka ee taxanaha fiber-ka indhaha ee kanaalka badan ayaa si isku mid ah loogu xidhaa labada daraf ee jajabka oo la xirxiraa.
4. Shaxda halbeegga waxqabadka ee kala-qaybiyaha PLC
1) 1xN PLC Qaybiye
| Halbeegga | 1 × 2 | 1 × 4 | 1 × 8 | 1 × 16 | 1 × 32 | 1×64 | |
| Nooca faybarka | SMF-28e | ||||||
| Mowjadda shaqada (nm) | 1260~1650 | ||||||
| Lumista gelinta (dB) | Qiimaha caadiga ah | 3.7 | 6.8 | 10.0 | 13.0 | 16.0 | 19.5 |
| Ugu badnaan | 4.0 | 7.2 | 10.5 | 13.5 | 16.9 | 21.0 | |
| Isku mid ahaanshaha luminta (dB) | Ugu badnaan | 0.4 | 0.6 | 0.8 | 1.2 | 1.5 | 2.5 |
| Lumista soo noqoshada (dB) | Ugu yaraan | 50 | 50 | 50 | 50 | 50 | 50 |
| Khasaaraha ku tiirsan Kala-goynta (dB) | Ugu badnaan | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 | 0.4 |
| Jihada (dB) | Ugu yaraan | 55 | 55 | 55 | 55 | 55 | 55 |
| Khasaaraha ku tiirsan hirarka (dB) | Ugu badnaan | 0.3 | 0.3 | 0.3 | 0.5 | 0.5 | 0.8 |
| Khasaaraha ku xiran heerkulka (-40~+85℃) | Ugu badnaan | 0.5 | 0.5 | 0.5 | 0.8 | 0.8 | 1.0 |
| Heerkulka hawlgalka (℃) | -40~+85 | ||||||
| Heerkulka kaydinta(℃) | -40~+85 | ||||||
2) 2xN PLC Qaybiye
| Halbeegga | 2 × 2 | 2 × 4 | 2 × 8 | 2 × 16 | 2 × 32 | 2×64 | |
| Nooca faybarka | SMF-28e | ||||||
| Mowjadda shaqada (nm) | 1260~1650 | ||||||
| Lumista gelinta (dB) | Qiimaha caadiga ah | 3.8 | 7.4 | 10.8 | 14.2 | 17.0 | 21.0 |
| Ugu badnaan | 4.2 | 7.8 | 11.2 | 14.6 | 17.5 | 21.5 | |
| Isku mid ahaanshaha luminta (dB) | Ugu badnaan | 1.0 | 1.4 | 1.5 | 2.0 | 2.5 | 2.5 |
| Lumista soo noqoshada (dB) | Ugu yaraan | 50 | 50 | 50 | 50 | 50 | 50 |
| Khasaaraha ku tiirsan Kala-goynta (dB) | Ugu badnaan | 0.2 | 0.2 | 0.4 | 0.4 | 0.4 | 0.5 |
| Jihada (dB) | Ugu yaraan | 55 | 55 | 55 | 55 | 55 | 55 |
| Khasaaraha ku tiirsan hirarka (dB) | Ugu badnaan | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 1.0 |
| Khasaaraha ku xiran heerkulka (-40~+85℃) | Ugu badnaan | 0.5 | 0.5 | 0.5 | 0.8 | 0.8 | 1.0 |
| Heerkulka hawlgalka (℃) | -40~+85 | ||||||
| Heerkulka kaydinta(℃) | -40~+85 | ||||||
5. Kala-soocidda kala-qaybiyaha indhaha ee PLC
Waxaa jira kala qaybiyayaal badan oo PLC ah oo si caadi ah loo isticmaalo, sida: kala qaybiyayaal indhaha oo aan la garanayn oo fiber PLC ah, kala qaybiyayaal tuubooyin bir ah oo yar yar, kala qaybiyayaal indhaha oo sanduuqa ABS ah, kala qaybiyayaal indhaha oo nooca kala qaybiya, kala qaybiyayaal indhaha oo nooca saxanka ah, kala qaybiyayaal indhaha oo nooca saxanka ah, kala qaybiyayaal indhaha oo rack-ku rakiban LGX iyo kala qaybiyayaal indhaha oo yar oo PLC ah.
6. Astaamaha kala-qaybiyaha fiber PLC
- Mowjadda shaqada ee ballaaran
- Lumis gelinta hoose
- Khasaare ku tiirsan kala-goysyada oo hooseeya
- Naqshad yar oo la yareeyay
- Joogto wanaagsan oo u dhaxaysa kanaalada
- Kalsooni sare iyo xasillooni - Baasaboorka GR-1221-CORE Imtixaanka isku halaynta 7 Gudubka GR-12091-CORE Imtixaanka isku halaynta
- waafaqsan RoHS
- Noocyada kala duwan ee isku xirayaasha waxaa lagu bixin karaa iyadoo loo eegayo baahiyaha macaamiisha, iyadoo la adeegsanayo rakibid degdeg ah iyo waxqabad la isku halleyn karo.
7. Faa'iidooyinka kala-qaybiyaha PLC ee indhaha
(1) Lumistu ma aha mid xasaasi u ah hirarka iftiinka waxayna dabooli kartaa baahiyaha gudbinta ee hirarka kala duwan.
(2) Iftiinku si siman ayuu u kala qaybsan yahay, calaamaddana si siman ayaa loogu qaybin karaa dadka isticmaala.
(3) Qaab-dhismeed yar, oo leh mug yar, ayaa si toos ah loogu rakibi karaa sanduuqyo kala duwan oo wareejin ah oo jira, looma baahna naqshad gaar ah si looga tago meel badan oo rakibid ah.
(4) Waxaa jira kanaallo badan oo shunt ah oo loogu talagalay hal qalab, kuwaas oo gaari kara in ka badan 64 kanaal.
(5) Qiimaha kanaalka badan ayaa hooseeya, tirada laamaha oo sii kordheysana, faa'iidada kharashka ayaa sii kordheysa.
8. Qasaarooyinka kala-qaybiyaha PLC
(1) Habka wax soo saarka qalabka waa mid adag heerka farsamo ee uu marayona waa mid sarreeya. Waqtigan xaadirka ah, jajabka waxaa gacanta ku haya dhowr shirkadood oo shisheeye ah, waxaana jira shirkado yar oo gudaha ah oo awood u leh soo saarista baakado badan.
(2) Kharashku wuu ka sarreeyaa kan kala qaybiyaha isku-dhafka ah. Gaar ahaan qaybta hoose ee kala qaybisa, waa mid aan faa'iido lahayn.
9. Codsiga kala-qaybiyaha Fiber PLC
1) Kala-qaybiyaha indhaha ee lagu rakibay rack
① Lagu rakibay khaanad OLT ah oo 19-inch ah;
② Marka laanta faybarku guriga soo gasho, qalabka rakibidda ee la bixiyay waa khaanad dhijitaal ah oo caadi ah;
③ Marka ODN-ka loo baahdo in miiska la saaro.
① Lagu rakibay raafka caadiga ah ee 19-inch;
② Marka laanta faybarku guriga soo gasho, qalabka rakibidda ee la bixiyay waa sanduuqa wareejinta fiilada fiber optic-ga;
③ Ku rakib qalabka uu macaamiishu u qoondeeyay marka laanta faybarku soo gasho guriga.3) Kala-qaybiyaha indhaha ee fiber-ka ee PLC
① Waxaa lagu rakibay noocyo kala duwan oo sanduuqyo doofaarro ah.
② Lagu rakibay noocyo kala duwan oo qalabka tijaabada ah iyo nidaamyada WDM.4) Kala-qaybiye indhaha ah oo leh kala-qaybiye
① Waxaa lagu rakibay noocyo kala duwan oo qalabka qaybinta indhaha ah.
② Lagu rakibay noocyo kala duwan oo qalabka tijaabada indhaha ah.
5) Qaybiyaha tuubooyinka birta yar
① Waxaa lagu rakibay sanduuqa isku xirka fiilada indhaha.
②Ku rakib sanduuqa moduleka.
③Ku rakib sanduuqa fiilooyinka.
6) Kala-qaybiyaha indhaha ee PLC ee yar yar
Qalabkani waa meel ay dadka isticmaala u baahan yihiin inay kala qaybiyaan iftiinka nidaamka FTTX. Inta badan wuxuu dhammaystiraa dhammaadka fiilada indhaha ee soo galaysa aagga ama dhismaha, wuxuuna leeyahay shaqooyin ah hagaajinta, xoqidda, isku-xidhka isku-dhafka, hagaajinta, iyo laanta fiilada indhaha. Ka dib marka la kala qaybiyo iftiinka, wuxuu geliyaa isticmaalaha ugu dambeeya qaab fiilo optic ah oo guriga ah.
7) Nooca saxanka kala qaybiyaha indhaha
Waxay ku habboon tahay rakibidda isku dhafan iyo isticmaalka noocyada kala duwan ee kala-qaybiyayaasha fiber-ka indhaha iyo multiplexers-ka qaybinta hirarka.
Fiiro gaar ah: Saxanka hal-lakabka ah waxaa lagu habeeyey 1 dhibic iyo 16 is-dhexgal oo adapter ah, saxaaradda laba-lakabka ahna waxaa lagu habeeyey 1 dhibic iyo 32 is-dhexgal oo adapter ah.
DOWELL waa soo saaraha PLC ee caanka ah ee Shiinaha, oo bixiya qalab kala qaybiya fiber PLC oo tayo sare leh iyo noocyo kala duwan leh. Shirkaddayadu waxay qaadataa xudunta PLC ee tayo sare leh, tiknoolajiyadda wax soo saarka iyo wax soo saarka ee madax-bannaan ee horumarsan iyo hubinta tayada wanaagsan, si ay si joogto ah u siiso isticmaalayaasha gudaha iyo dibaddaba waxqabad tayo sare leh oo indhaha ah, xasillooni iyo isku hallayn badeecadaha hagaha indhaha ee PLC ee planar. Naqshadeynta iyo baakadaha isku dhafan ee micro-integrated waxay daboolaysaa baahiyaha codsiyada kala duwan.
Waqtiga boostada: Maarso-04-2023