Okuthathwayo Okubalulekile
- Izihlukanisi ze-PLC zisiza ukwabelana ngamasignali kumanethiwekhi wefayibha ngokulahleka okuncane.
- Bonaizindleko eziphansi zokusethangokwenza inethiwekhi ibe lula futhi idinga izingxenye ezimbalwa.
- Usayizi wabo omncane kanye nekhono lokukhula kuwenza abe mahle kumanethiwekhi amakhulu, okuvumela abantu abaningi ukuthi baxhumane ngaphandleukulahlekelwa ikhwalithi.
Izinselelo Ezijwayelekile Kunethiwekhi Ye-Fiber Optic
Ukulahleka Kwesiginali kanye Nokusabalalisa Okungalingani
Ukulahlekelwa kwesignali nokusatshalaliswa okungalingani yizithiyo ezivamile kumanethiwekhi e-fiber optic. Ungase uhlangabezane nezinkinga ezifana nokulahleka kwefayibha, ukulahlekelwa kokufaka, noma ukubuyisela ukulahlekelwa, okungehlisa isithunzi ikhwalithi yenethiwekhi yakho. Ukulahleka kwefiber, okubuye kubizwe ngokuthi i-attenuation, kukala ukuthi kungakanani ukukhanya okulahlekile njengoba kuhamba ku-fiber. Ukulahlekelwa kokufaka kwenzeka lapho ukukhanya kuncipha phakathi kwamaphoyinti amabili, ngokuvamile ngenxa yezinkinga zokuhlanganisa noma izixhumi. Ukubuyisela ukulahlekelwa kukala ukukhanya okuboniswa emuva kumthombo, okungabonisa ukungasebenzi kahle kwenethiwekhi.
| Uhlobo Lokulinganisa | Incazelo |
|---|---|
| Ukulahlekelwa Ifayibha | Ilinganisa inani lokukhanya elilahlekile ku-fiber. |
| Ukulahlekelwa Kokufakwa (IL) | Ikala ukulahlekelwa ukukhanya phakathi kwamaphoyinti amabili, ngokuvamile ngenxa yezinkinga zokuhlanganisa noma izixhumi. |
| Ukulahlekelwa Kokubuyisela (RL) | Ibonisa inani lokukhanya eliphinde libuyele emthonjeni, lisize ukuhlonza izinkinga. |
Ukuze ubhekane nalezi zinselele, udinga izingxenye ezithembekile njenge-aI-PLC Splitter. Iqinisekisa ukusatshalaliswa kwesignali okuphumelelayo, ukunciphisa ukulahlekelwa nokugcinaukusebenza kwenethiwekhi.
Izindleko Eziphezulu Zokuthunyelwa Kwenethiwekhi
Ukuthumela amanethiwekhi e-fiber optic kungabiza. Izindleko zivela ekugawulweni kwemisele, ukuthola izimvume, kanye nokunqoba izithiyo zendawo. Isibonelo, izindleko ezimaphakathi zokuthumela i-fiber broadband ngu-$27,000 ngemayela. Ezindaweni zasemakhaya, lezi zindleko zingakhuphukela ku-$61 billion ngenxa yokuncipha kwesibalo sabantu kanye nezindawo eziyinselele. Ukwengeza, izindleko zokuzilungiselela, njengokuthola okunamathiselwe kwi-pole kanye namalungelo endlela, zengeza emthwalweni wezezimali.
| I-Cost Factor | Incazelo |
|---|---|
| Ukuminyana kwabantu | Izindleko eziphakeme ngenxa yokugenca kanye nebanga ukusuka endaweni A ukuya endaweni engu-B. |
| Yenza Izindleko Ezilungile | Izindleko ezihambisana nokuvikela amalungelo endlela, ama-franchise, nokunamathiselwe kwi-pole. |
| Izindleko Zokuvuma | Izindleko zezimvume zikamasipala/zikahulumeni namalayisense ngaphambi kokwakhiwa. |
Ngokuhlanganisa izixazululo ezibiza kakhulu njenge-PLC Splitters, ungenza ukwakheka kwenethiwekhi kube lula futhi wehlise izindleko zizonke.
I-Scalability Elinganiselwe Yokukhulisa Amanethiwekhi
Ukwandisa amanethiwekhi e-fiber optic kuvame ukubhekana nezinselele zokuthi scalability. Izindleko eziphakeme zokusatshalaliswa, izinto eziyinkimbinkimbi, kanye nokutholakala okulinganiselwe ezindaweni zasemakhaya kwenza kube nzima ukukala. Kudingeka imishini ekhethekile nobungcweti, okungabambezela inqubo. Ukwengeza, i-fiber optics ayifinyeleleki emhlabeni wonke, ishiya izifunda ezingalondoloziwe ngaphandle kokuxhumana okuthembekile.
| I-Scalability Metric | Incazelo |
|---|---|
| Izindleko Eziphezulu Zokuthunyelwa | Umthwalo omkhulu wezezimali ngenxa yezindleko zokufaka ezindaweni ezingaminyana kakhulu. |
| I-Logistical Complexity | Izinselelo zokusatshalaliswa kwefayibha ngenxa yesidingo semishini ekhethekile nobungcweti. |
| Ukutholakala Okukhawulelwe | I-fiber optics ayitholakali emhlabeni wonke, ikakhulukazi ezindaweni zasemaphandleni nasezifundeni ezinganakekelwa kahle. |
Ukuze unqobe le mikhawulo, ungathembela ezingxenyeni ezingakala njenge-PLC Splitters. Anika amandla ukusatshalaliswa kwesignali okuphumelelayo kuzo zonke izindawo zokugcina, okwenza ukunwetshwa kwenethiwekhi kwenzeke nakakhulu.
I-PLC Splitters Azixazulula Kanjani Izinselele Ze-Fiber Optic
Ukusabalalisa Kwesiginali Okusebenzayo Ngezihlukanisi ze-PLC
Udinga izixazululo ezinokwethenjelwa ukuze uqinisekise ukusatshalaliswa kwesignali okusebenzayo kumanethiwekhi e-fiber optic.Izihlukanisi ze-PLCivelele kule ndawo ngokuhlukanisa isignali yokubona eyodwa ibe yimiphumela eminingi ngaphandle kokubeka engcupheni ikhwalithi. Leli khono libalulekile ukuze kuhlangatshezwane nesidingo esikhulayo se-inthanethi enesivinini esikhulu nokuxhumana ngomakhalekhukhwini. Abakhiqizi bathuthukise izihlukanisi ze-PLC ngokusebenza okuphezulu nokuthembeka ukusekela izidingo zokuxhumana zesimanje.
Ukusebenza kwezihlukanisi ze-PLC kukhombisa ukusebenza kahle kwazo. Ngokwesibonelo:
| Imethrikhi yokusebenza | Incazelo |
|---|---|
| Ukukhushulwa Kwenethiwekhi | Izilinganiso eziphakeme zokuhlukaniswa zinika amandla ukumbozwa okubanzi, ukusabalalisa amasiginali kubasebenzisi abaningi bokugcina ngaphandle kokucekelwa phansi. |
| Ikhwalithi Yesiginali Ethuthukisiwe | I-PDL ephansi ithuthukisa ubuqotho besignali, inciphisa ukuhlanekezela futhi ithuthukise ukwethembeka. |
| Ukuzinza Kwenethiwekhi Okuthuthukisiwe | I-PDL encishisiwe iqinisekisa ukuhlukana kwesignali okungaguquki kuzo zonke izimo ze-polarization. |
Lezi zici zenza izihlukanisi ze-PLC zibaluleke kakhulu ezinhlelweni zokusebenza ezifana namanethiwekhi optical passive (PONs) kanye nokusetshenziswa kwe-fiber-to-the-home (FTTH).
Ukwehliswa Kwezindleko Ngokuklama Inethiwekhi Eyenziwe Lula
Ukuthumela amanethiwekhi e-fiber optic kungabiza, kodwa izihlukanisi ze-PLC ziyasizaukunciphisa izindleko. Izinqubo zabo zokukhiqiza ezilula zibenza bathengeke kakhulu ekusetheni okuhlukahlukene kwenethiwekhi. Ukuthuthuka kwezobuchwepheshe ekwakhiweni kwazo kuphinde kwathuthukisa ukusebenza nokuthembeka, okuqhubekisela phambili ukwehlisa izindleko. Ngokuhlanganisa izihlukanisi ze-PLC kunethiwekhi yakho, ungenza lula ukwakheka kwayo, unciphise isidingo sezingxenye ezengeziwe nomsebenzi.
Inika amandla i-Scalable Network Architectures nge-PLC Splitters
I-scalability ibalulekile ekwandiseni amanethiwekhi e-fiber optic, futhi izihlukanisi ze-PLC zinikeza ukuguquguquka okudingayo. Idizayini yabo ehlangene ilungiselela indawo ebonakalayo, ibenze ilungele ukufakwa ezikhungweni zedatha noma ezindaweni zasemadolobheni. Izilinganiso eziphakeme zokuhlukanisa zivumela amasiginali ukuthi afinyelele abasebenzisi bokugcina abaningi ngaphandle kokucekelwa phansi, okuvumela isevisi ephumelelayo enanini elikhulayo lababhalisile. Njengoba amadolobha anda futhi ukuguqulwa kwedijithali kushesha, abahlukanisi be-PLC badlala indima ebalulekile ekusekeleni izixazululo ze-fiber optic ezisezingeni eliphezulu.
Izicelo Zomhlaba Wangempela ze-PLC Splitters
Sebenzisa ku-Passive Optical Networks (PON)
Uhlangabezana nezihlukanisi ze-PLC kaningi ku-Passive Optical Networks (PON). Lawa manethiwekhi ancike kuma-splitter ukuze asabalalise amasignali okubona asuka kokokufaka okukodwa kuya kokuphumayo okuningi, okuvumela ukuxhumana okuphumelelayo kubasebenzisi abaningi. Isidingo se-inthanethi enesivinini esikhulu nokuxhumana kweselula senze izihlukanisi ze-PLC zaba semqoka kwezokuxhumana. Baqinisekisa ukulahlekelwa kwesignali okuncane nokufana okuphezulu, okubalulekile ekugcineni ukusebenza kwenethiwekhi.
| Ibhentshimakhi | Incazelo |
|---|---|
| Ukulahlekelwa Kokufaka | Ukulahlekelwa kwamandla okubonakalayo okuncane kuqinisekisa amandla esignali aqinile. |
| Ukufana | Ngisho nokusatshalaliswa kwesignali kuzo zonke izimbobo zokukhiphayo kuqinisekisa ukusebenza okungaguquki. |
| I-Polarization Dependent Loss (PDL) | I-PDL ephansi ithuthukisa ikhwalithi yesiginali nokuthembeka kwenethiwekhi. |
Lezi zici zenza izihlukanisi ze-PLC zibe yikona lokucushwa kwe-PON, ezisekela i-inthanethi engenamthungo, i-TV, nezinsizakalo zefoni.
Iqhaza Ekusetshenzisweni kwe-FTTH (Fiber to the Home).
Izihlukanisi ze-PLC zidlala indima ebalulekileI-Fiber ekhaya(FTTH) amanethiwekhi. Basabalalisa amasiginali okukhanya ezindaweni eziningi zokugcina, beqinisekisa izinsiza ezithembekile ze-broadband zamakhaya namabhizinisi. Ngokungafani nezihlukanisi ze-FBT zendabuko, izihlukanisi ze-PLC zinikeza ukuhlukaniswa okunembile nokulahlekelwa okuncane, okuwenza engabizi futhi asebenze kahle. Ukusatshalaliswa okukhulayo kwezinsizakalo ze-FTTH kuye kwaqhuba isidingo sabahlukanisi be-PLC, kanti imakethe kulindeleke ukuthi ikhule isuka ku-$1.2 billion ngo-2023 iye ku-$2.5 billion ngo-2032. Lokhu kukhula kubonisa isidingo esandayo sezixazululo eziqinile ze-inthanethi kanye nokwandiswa kwengqalasizinda yezokuxhumana.
Izicelo Kunethiwekhi Yebhizinisi Nesikhungo Sedatha
Kumanethiwekhi esikhungo sebhizinisi nesedatha, uthembele kuzihlukanisi ze-PLC ukuzeukusatshalaliswa kwesiginali ye-optical ephumelelayo. Lezi zihlukanisi zisekela ukudluliswa kwedatha okuphezulu kanye nesivinini esikhulu, okubalulekile ezikhungweni zedatha zesimanje. Basabalalisa amasiginali kuma-server ama-rack ahlukahlukene kanye namadivayisi wokugcina, okuqinisekisa ukusebenza okungenamthungo. Njengoba i-cloud computing kanye nedatha enkulu iqhubeka nokukhula, isidingo sabahlukanisi be-PLC kulezi zindawo sizokhula kuphela. Ikhono labo lokuphatha idatha enkulu libenza babe yingxenye ebalulekile ekwakhiweni kwebhizinisi nesikhungo sedatha.
Izici ze-1 × 64 Mini Type PLC Splitter by Telecom Better
Ukulahleka Kokufaka Okuphansi kanye Nokuzinza Kwesiginali Okuphezulu
I-1 × 64 Mini Type PLC Splitter iqinisekisa ukuwohloka kwesignali okuncane, ikwenze kube ukukhetha okuthembekile kokusebenza okuphezulu kwamanethiwekhi e-fiber optic. Ukulahlekelwa kwayo kokufakwa okuphansi, okukalwe kokuthi ≤20.4 dB, kuqinisekisa ukudluliswa kwesignali okuphumelelayo kuyo yonke imiphumela eminingi. Lesi sici sibalulekile ekugcineni ukuxhumana okuqinile nokuzinzile, ngisho nasendaweni emide. Isihlukanisi siphinde sibe nokulahlekelwa okuyimbuyiselo kwe-≥55 dB, okunciphisa ukubonakaliswa kwesignali futhi kuthuthukise ukwethembeka okuphelele kwenethiwekhi.
Ukuzinza kwesignali ephezulu yedivayisi kusuka ekulahlekeni okuphansi kwe-polarization (PDL), kukalwa kokuthi ≤0.3 dB. Lokhu kuqinisekisa ukusebenza okungaguquki kungakhathaliseki isimo se-polarization yesiginali ye-optical. Ukwengeza, ukuzinza kwayo kwezinga lokushisa, okunokwehluka okuphezulu okungu-0.5 dB, kuyivumela ukuthi isebenze ngokwethembeka ezimweni eziguquguqukayo zemvelo.
| Imethrikhi | Inani |
|---|---|
| Ukulahlekelwa Kokufakwa (IL) | ≤20.4 dB |
| Ukulahlekelwa Kokubuyisela (RL) | ≥55 dB |
| I-Polarization Dependent Loss | ≤0.3 dB |
| Temperature Ukuzinza | ≤0.5 dB |
I-Wide Wavelength Range kanye Nokwethenjwa Kwemvelo
Lesi Sihlukanisi se-PLC sisebenza ebangeni elibanzi le-wavelength elingu-1260 kuya ku-1650 nm, okulenza libe nezinto ezihlukahlukene ekucushweni kwenethiwekhi okuhlukahlukene. I-bandwidth yayo ebanzi yokusebenza iqinisekisa ukuhambisana nezinhlelo ze-EPON, BPON, kanye ne-GPON. Ukuthembeka kwemvelo kwe-splitter kuyamangalisa ngokufanayo, ngezinga lokushisa elisebenzayo lika -40°C kuya ku-+85°C. Lokhu kuqina kuqinisekisa ukusebenza okungaguquguquki esimweni sezulu esibi kakhulu, kungaba kumakhaza ashubisa umnkantsha noma ukushisa okushisayo.
Ikhono lesihlukanisi lokumelana namazinga omswakamo aphezulu (kufika ku-95% ku-+40°C) kanye nezingcindezi zomkhathi phakathi kuka-62 no-106 kPa kuthuthukisa nakakhulu ukuthembeka kwaso. Lezi zici ziyenza ifaneleke kokubili ukufakwa kwangaphakathi nangaphandle, iqinisekisa isevisi engaphazamiseki ezindaweni ezihlukahlukene.
| Ukucaciswa | Inani |
|---|---|
| Ibanga le-Wavelength elisebenzayo | 1260 ukuze 1650 nm |
| I-Operating Temperature Range | -40°C kuya +85°C |
| Umswakama | ≤95% (+40°C) |
| I-Atmospheric Pressure | 62 ~ 106 kPa |
I-Compact Design kanye Nezinketho Zokwenza Ngokwezifiso
Idizayini ehlangene ye-1×64 Mini Type PLC Splitter yenza ukufakwa kube lula, ngisho nasezikhaleni eziqinile. Usayizi wayo omncane kanye nesakhiwo esilula kuyenza ilungele ukusetshenziswa ekuvaleni i-fiber optic nasezikhungweni zedatha. Naphezu kokubumbana kwayo, i-splitter iletha ukusebenza okuphezulu kwe-optical, iqinisekisa ukusatshalaliswa kwesignali okufanayo kuwo wonke amachweba okukhiphayo.
Izinketho zokwenza ngokwezifiso zithuthukisa ukuguquguquka kwayo. Ungakhetha ezinhlotsheni ezihlukene zokuxhuma, okuhlanganisa i-SC, FC, ne-LC, ukuze ufane nezidingo zenethiwekhi yakho. Ukwengeza, ubude be-pigtail bungenziwa ngendlela oyifisayo, kusukela ku-1000 mm kuya ku-2000 mm, okuvumela ukuhlanganiswa okungenamthungo ekusetheni okuhlukene.
- Ihlanganiswe kahle ngepayipi lensimbi ukuze iqine.
- Ifaka ishubhu elingu-0.9 mm elixegayo le-fiber outlet.
- Inikeza izinketho zepulaki yesixhumi ukuze zifakwe kalula.
- Ifanele ukufakwa kokuvala i-fiber optic.
Lezi zici zenza isihlukanisi sibe yisixazululo esisebenzayo nesiguquguqukayo samanethiwekhi esimanje e-fiber optic.
Izihlukanisi ze-PLC zenza amanethiwekhi e-fiber optic abe lula ngokuthuthukisa ukusatshalaliswa kwesignali, ukunciphisa izindleko, nokusekela ukunwebeka. I-1 × 64 Mini Type PLC Splitter igqama ngokusebenza kwayo okukhethekile nokuthembeka. Izici zayo zifaka ukulahleka kokufakwa okuphansi,ukufana okuphezulu, kanye nokuzinza kwemvelo, okuyenza ilungele ukusetshenziswa okuhlukahlukene.
| Isici | Incazelo |
|---|---|
| Ukulahlekelwa Kokufaka Okuphansi | ≤20.4 dB |
| Ukufana | ≤2.0 dB |
| Buyisela Ukulahlekelwa | ≥50 dB (PC), ≥55 dB (APC) |
| Izinga Lokushisa Lokusebenza | -40 kuya ku-85°C |
| Ukuzinza Kwemvelo | Ukuthembeka okuphezulu nokuzinza |
| I-Polarization Dependent Loss | I-PDL ephansi (≤0.3 dB) |
Lesi Sihlukanisi se-PLC siqinisekisa ukuxhumana okuphumelelayo, okuyenza ibe ukukhetha okuthembekile kwamanethiwekhi esimanje e-fiber optic.
FAQ
Iyini i-PLC Splitter, futhi isebenza kanjani?
I-PLC Splitter iyithuluzi elihlukanisa isignali eyodwa yokubona emiphumeleni eminingi. Isebenzisa ubuchwepheshe obuphambili be-waveguide ukuze kuqinisekiswe ukusatshalaliswa kwesignali okusebenzayo nokufana okufanayo.
Kungani kufanele ukhethe i-PLC Splitter ngaphezu kwe-FBT Splitter?
I-PLC Splitters inikezela ngokusebenza okungcono ngokulahleka kokufakwa okuphansi nokuthembeka okuphezulu. I-Dowell's PLC Splitters iqinisekisa ikhwalithi yesiginali engaguquki, iyenza ilungele isimanjemanjeamanethiwekhi e-fiber optic.
Ingabe i-PLC Splitters ingaphatha izimo zemvelo ezeqisayo?
Yebo, ama-PLC Splitters, afana nalawo avela e-Dowell, asebenza ngokuthembekile emazingeni okushisa asuka ku -40°C kuya ku-+85°C. Umklamo wabo oqinile uqinisekisa ukuqina ezindaweni ezihlukahlukene.
Isikhathi sokuthumela: Mar-11-2025