Kwi-FTTx kunye ne-PON architectures, i-optical spliter idlala indima ebaluleke ngakumbi ekudaleni iintlobo ngeentlobo zeenethiwekhi ze-optic ze-point-to-multipoint filber. Kodwa uyazi ukuba yintoni i-fiber optic splitter? Enyanisweni, i-fiber opticspliter sisixhobo esingabonakaliyo esinokwahlulahlula okanye sohlukanise i-incident light beam ibe zizibane ezimbini okanye ngaphezulu. Ngokusisiseko, kukho iintlobo ezimbini ze-fiber splitter ezahlulwe ngokomgaqo wazo wokusebenza: i-fused biconicaltaper splitter (i-FBT splitter) kunye ne-planar lightwave circuit splitter (i-PLC splitter). Usenokuba nombuzo omnye: yintoni umahluko phakathi kwazo kwaye kufuneka sisebenzise i-FBT okanye i-PLC splitter?
Yintoni iI-FBT Splitter?
I-FBT splitter isekelwe kubuchwepheshe bendabuko, obuluhlobo lweIngasebenziI-Network Tap, ebandakanya ukudibana kweefayibha ezininzi kwicala lefayibha nganye. Ezi fayibha zilungelelaniswe ngokuzifudumeza kwindawo ethile nobude obuthile. Ngenxa yobuthathaka beefayibha ezidityanisiweyo, zikhuselwe yityhubhu yeglasi eyenziwe nge-epoxy kunye ne-silica powder. Emva koko, ityhubhu yentsimbi engatyiwayo igubungela ityhubhu yeglasi yangaphakathi kwaye ivalwe nge-silicon. Njengoko iteknoloji iqhubeka nophuhliso, umgangatho wee-splitters ze-FBT uphucuke kakhulu, nto leyo eyenza ukuba zibe sisisombululo esingabizi kakhulu. Le theyibhile ilandelayo ichaza iingenelo kunye nokungalungi kwee-splitters ze-FBT.
| Iingenelo | Iingxaki |
|---|---|
| Isebenza kakuhle emalini | Ukulahleka Okuphezulu Kokufakwa |
| Ngokubanzi kubiza kancinci ukuvelisa | Ingachaphazela ukusebenza kwenkqubo iyonke |
| Ubungakanani obuncinci | Ukuxhomekeka kwiWavelength |
| Ukufakela okulula kwiindawo ezixineneyo | Ukusebenza kunokwahluka kwiindlela zokujikeleza kwe-wavelengths |
| Ubulula | Ukukhula Okulinganiselweyo |
| Inkqubo yokuvelisa ethe ngqo | Kunzima ngakumbi ukulinganisa iziphumo ezininzi |
| Ukuguquguquka kwimilinganiselo yokwahlulahlula | Ukusebenza Okungathembekanga Kancinci |
| Ingayilwa ngokwemilinganiselo eyahlukeneyo | Isenokungaboneleli ngokusebenza okulinganayo |
| Ukusebenza kakuhle kwiindlela ezimfutshane | Ubuthathaka bobushushu |
| Isebenza kakuhle kwizicelo ezikufutshane | Ukusebenza kunokuchaphazeleka kukutshintshatshintsha kobushushu |
Yintoni iI-PLC Splitter?
I-PLC splitter isekelwe kwitekhnoloji yesekethe ye-planar lightwave, eluhlobo lweIngasebenziI-Network Tap. Iqulathe iileya ezintathu: i-substrate, i-waveguide, kunye nesiciko. I-waveguide idlala indima ebalulekileyo kwinkqubo yokwahlulahlula evumela ukudlula iipesenti ezithile zokukhanya. Ngoko ke isignali inokwahlulwa ngokulinganayo. Ukongeza, ii-PLC splitters ziyafumaneka kwiindidi ezahlukeneyo ze-split ratios, kubandakanya i-1:4, 1:8, 1:16, 1:32, 1:64, njl. Zikwaneendidi ezahlukeneyo, ezifana ne-bare PLC splitter, i-blockless PLC splitter, i-fananout PLC splitter, i-mini plug-in type PLC splitter, njl. Ungajonga nenqaku elithi Uyayazi Kangakanani i-PLC Splitter? ukuze ufumane ulwazi oluthe kratya malunga ne-PLC splitter. Le theyibhile ilandelayo ibonisa iingenelo kunye nokungalungi kwe-PLC splitter.
| Iingenelo | Iingxaki |
|---|---|
| Ukulahleka Okuphantsi Kokufakwa | Ixabiso Eliphezulu |
| Ngokwesiqhelo inika ilahleko yesiginali ephantsi | Ngokubanzi kubiza kakhulu ukuvelisa |
| Ukusebenza kweWavelength ebanzi | Ubungakanani obukhulu |
| Isebenza ngokuqhubekayo kwii-wavelengths ezininzi | Ngokwesiqhelo zinkulu kune-FBT splitters |
| Ukuthembeka okuphezulu | Inkqubo Yokuvelisa Eyinkimbinkimbi |
| Ibonelela ngokusebenza okuqhubekekayo kumgama omde | Kunzima ngakumbi ukuvelisa xa kuthelekiswa nee-splitters ze-FBT |
| Imilinganiselo yokwahlulahlula eguquguqukayo | Ubunzima bokuseta kokuqala |
| Ifumaneka ngeendlela ezahlukeneyo (umz., 1xN) | Ingadinga ukufakwa noqwalaselo olucokisekileyo ngakumbi |
| Uzinzo lobushushu | Ubuthathaka obunokubakho |
| Ukusebenza ngcono kwiinguqu zobushushu ezahlukeneyo | Uvelwano ngakumbi kumonakalo womzimba |
I-FBT Splitter vs PLC Splitter: Zithini umahluko?(Ukuze wazi ngakumbi malungaYintoni umahluko phakathi kwePassive Network Tap kunye ne-Active Network Tap?)
1. Ubude beWave yokusebenza
I-FBT splitter ixhasa kuphela ubude be-wavelengths ezintathu: i-850nm, i-1310nm, kunye ne-1550nm, nto leyo eyenza ukuba ingakwazi ukusebenza kwezinye ubude be-wavelengths. I-PLC splitter inokuxhasa ubude be-wavelengths ukusuka kwi-1260 ukuya kwi-1650nm. Uluhlu lwe-wavelength oluhlengahlengiswayo lwenza i-PLC splitter ifaneleke ukusetyenziswa ngakumbi.
2. Ukwahlulahlula iRatio
Umlinganiselo wokuqhekeka ugqitywa zizinto ezifakwayo kunye neziphumo ze-optical cable splitter. Umlinganiselo wokuqhekeka ophezulu we-FBT splitter ufikelela kwi-1:32, oko kuthetha ukuba i-input enye okanye ezimbini zinokwahlulwa zibe yi-output maximum yeefayibha ezingama-32 ngexesha. Nangona kunjalo, umlinganiselo wokuqhekeka we-PLC splitter ufikelela kwi-1:64 - i-input enye okanye ezimbini kunye ne-output maximum yeefayibha ezingama-64. Ngaphandle koko, i-FBT splitter inokwenziwa ngokwezifiso, kwaye iintlobo ezikhethekileyo ziyi-1:3, 1:7, 1:11, njl. Kodwa i-PLC splitter ayinakwenziwa ngokwezifiso, kwaye ineenguqulelo ezisemgangathweni kuphela ezifana ne-1:2, 1:4, 1:8, 1:16, 1:32, njalo njalo.
3. Ukwahlulahlula ukufana
Isignali ecutshungulwa zii-FBT splitters ayinakwahlulwa ngokulinganayo ngenxa yokungalawulwa kwemiqondiso, ngoko ke umgama wayo wokudluliselwa unokuchaphazeleka. Nangona kunjalo, i-PLC splitter inokuxhasa i-splitter ratios elinganayo kuwo onke amasebe, nto leyo enokuqinisekisa ukuba i-optical transmission izinzile ngakumbi.
4. Izinga lokusilela
I-FBT splitter idla ngokusetyenziswa kwiinethiwekhi ezifuna uqwalaselo lwe-splitter olungaphantsi kwe-4 splits. Okukhona i-split inkulu, kokukhona i-failure rate inkulu. Xa umlinganiselo wayo wokuqhekeka ungaphezulu kwe-1:8, kuya kwenzeka iimpazamo ezininzi kwaye kubangele i-failure rate ephezulu. Ke ngoko, i-FBT splitter inqunyelwe ngakumbi kwinani le-splits kwi-coupling enye. Kodwa i-failure rate ye-PLC splitter incinci kakhulu.
5. Ukulahleka Okuxhomekeke Kubushushu
Kwiindawo ezithile, ubushushu bunokuba yinto ebalulekileyo echaphazela ukulahleka kokufakwa kwezinto ezibonakalayo. I-FBT splitter ingasebenza ngokuzinzileyo phantsi kobushushu obuphakathi kwe -5 ukuya kwi-75℃. I-PLC splitter ingasebenza kubushushu obuphakathi kwe -40 ukuya kwi-85℃, nto leyo enika ukusebenza okuhle kwiindawo ezinemozulu embi kakhulu.
6. Ixabiso
Ngenxa yetekhnoloji yokuvelisa eyinkimbinkimbi ye-PLC splitter, ixabiso layo lihlala liphezulu kune-FBT splitter. Ukuba isicelo sakho silula kwaye asinamali, i-FBT splitter inokubonelela ngesisombululo esingabizi kakhulu. Nangona kunjalo, umsantsa wamaxabiso phakathi kweentlobo ezimbini ze-splitter uya uncipha njengoko imfuno ye-PLC splitters iqhubeka nokunyuka.
7. Ubungakanani
Ii-splitter ze-FBT zihlala zinoyilo olukhulu nolukhulu xa zithelekiswa nee-splitter ze-PLC. Zifuna indawo engakumbi kwaye zilungele usetyenziso apho ubungakanani bungengomda. Ii-splitter ze-PLC zine-compact form factor, nto leyo eyenza ukuba zihlanganiswe lula kwiipakeji ezincinci. Zibalasele kwizicelo ezinesithuba esincinci, kuquka iiphaneli ze-patch zangaphakathi okanye ii-terminals zenethiwekhi ye-optical.
Ixesha leposi: Novemba-26-2024
