Izintambo ze-fiber patch ngezixhumi ze-SC, LC, FC, kanye ne-ST ezinhlotsheni ze-APC noma ze-UPC kanye nasezintanjeni ze-simplex noma ze-duplex zixhumanisa amadivayisi enethiwekhi ukuze kudluliswe idatha ngokushesha nangokuzinzile. Uhlobo ngalunye lwesixhumi lunesimo esithile kanye nokulingana, ngakho-ke i-SC ne-LC zivame kakhulu kuwo wonke amanethiwekhi, kuyilapho i-FC ne-ST zisebenza kahle emalabhorethri kanye nokucushwa kwefa. Izixhumi ze-APC zinciphisa ukulahleka kwesiginali, kanti i-UPC inikeza ukupholisha okujwayelekile okuyisisekelo. Izintambo ze-Simplex zithumela idatha ngendlela eyodwa, kanti izintambo ze-duplex zithumela idatha yezindlela ezimbili ngesikhathi esisodwa. Lezi zinketho zisiza ekuvumelaniseni izidingo zenethiwekhi, kungaba nge-broadband yokuhlala, ama-LAN ezinkampani, noma izikhungo ezinkulu zedatha. Sizohlela ingxenye enkulu yalesi sihloko ukuze sihlukanise lezi zinhlobo, sichaze ukuthi zifanela kuphi kangcono, futhi sinikeze isiqondiso sokukhetha ikhebula elifanele.

Ukwakheka Kwentambo Yesiqeshana Sentambo Yokuhlela Ikhodi

Ikhebula le-fiber patch aliyona nje ikhebula; liyingxenye ebalulekile ekuxhumaneni kwedatha. Ukwakheka kwalo kuqukethe izendlalelo eziningi, lapho i-central core idlulisela khona izimpawu zokukhanya. I-cladding ivimbela ukukhanya ukuthi kungaphumi, kuyilapho i-coating ivikela i-fiber. Ijakethi ihlanganisa konke ndawonye ukuze kuvikelwe kakhulu futhi isize ekuhlonzeni. Isendlalelo ngasinye sisiza ekusebenzeni kwezintambo ze-fiber optic patch ezinhlelweni ze-telecom kanye nezinhlelo zokusebenza zenethiwekhi ezisheshayo.

I-Core

Ingqikithi yekhebula le-fiber optic patch lihlala phakathi nendawo futhi lenza umsebenzi oyinhloko wokuhambisa ukukhanya kusuka kolunye uhlangothi kuya kolunye. Ububanzi bayo, ngama-micron, buyi-9 µm yemodi eyodwa noma i-50/62.5 µm yemodi eminingi. Uhlobo lwengqikithi olukhethayo, njengokuthi ifayibha yemodi eyodwa, inquma isivinini kanye nebanga. Ingilazi iyinto evamile yokusebenza okuphezulu, kuyilapho ipulasitiki ilungile ekuxhumaneni okufushane, okungaqinile kakhulu. Ikhwalithi eyinhloko yenza umehluko emazingeni edatha. I-fiber yemodi eyodwa, ebizwa ngokuthi i-OS1 noma i-OS2, isebenzisa i-core encane ukudlulisa ukukhanya ngokuncishiswa okuncane, kuyilapho i-fiber yemodi eminingi ihambisana nezigaba ze-OM1 kuya ku-OM5 zamazinga edatha ahlukahlukene kanye nezinhlelo zokusebenza.

I-Cladding

Ukubopha kuhlanganisa umongo ngenkomba yokukhanya ephansi kancane, okuqinisekisa ukuthi ukukhanya kuhlala kugijima ngaphakathi. Lokhu kwenza isignali iqine emabangeni amade, ikakhulukazi ezintanjeni ze-fiber optic patch. Ububanzi bokubopha, ngokuvamile obungaguquguquki ku-125 µm, budlala indima ekunqumeni ukusebenza kwefayibha. Iningi lokubopha liyingilazi, kanti eminye imicu eshibhile isebenzisa ipulasitiki. Ukubopha kunikeza ukuguquguquka namandla, okuvumela ikhebula lefayibha ukugoba kakhulu ngaphandle kokuqhekeka.

Isimbozo

Isembozo siyi-buffer ethambile, evikela ingilazi yekhebula le-fiber optic patch kuma-nick, ama-gond, namanzi. Ngokuvamile i-acrylate noma i-silicone, inikeza amandla engeziwe futhi ivimbela ukuqhekeka ekusakazekeni. Lolu ngqimba oluqinile lusiza ukugcina isignali icacile, okubalulekile ekudlulisweni kwedatha okusheshayo ezindaweni ezinzima, njengamanethiwekhi ezitshalo angaphandle, ukulondoloza impilo yekhebula nokuvikela isignali kuma-microbend.

Ijazi

Ijazi liyi-body yangaphandle ye- ikhebula le-fiber optic. Iyamelana nothuli, amanzi, kanye nokushayisana, iqinisekisa ukuqina ezindaweni ezahlukene. Amajakethi angaba yi-PVC yezinhlelo zokusebenza ezijwayelekile noma i-LSZH yezindawo eziphephile emlilweni. Amanye adinga amajakethi akhethekile anezilinganiso eziphezulu zomlilo. Ukubhala ikhodi yombala, ophuzi wemodi eyodwa noma owolintshi we-OM1, isibonelo, kukusiza ukuthi usheshe ukhombe izintambo ze-fiber patch ezifanele ngaphakathi kwephaneli ematasa. Ijakethi ivikela ikhebula futhi ingasiza ekuhleleni ukucushwa kwenethiwekhi okujulile nokuhlanganisiwe.

Ziyini Izinhlobo Zentambo Ye-Fiber Patch?

Izintambo ze-fibre patch zixhumanisa amadivayisi akho enethiwekhi ngokusebenza kahle nangokunembile. Zikhona ngezinhlobo ezahlukahlukene, ngayinye ilungiselelwe uhlelo lokusebenza oluthile noma ukucushwa kwenethiwekhi. Ukukhetha kwakho intambo ye-fibre patch kubalulekile; ukukhetha okungalungile kubambezela inethiwekhi noma ukunciphisa isikhathi sokusebenza. Ezinye izintambo zisebenzisa i-fiber eyodwa (i-simplex) yezibonakaliso zendlela eyodwa noma ama-transceivers e-BiDi, kanti ezinye zisebenzisa imicu emibili (i-duplex) yokugeleza kwedatha yendlela ezimbili. Izintambo ze-fibre patch ziyahlukahluka ngesixhumi, usayizi we-fiber core, isitayela sokupholisha, kanye nezinto zejakethi. Ngezansi uhlaka olufushane lwezinhlobo eziyinhloko:

• Izinhlobo zezixhumi ze-SC, LC, FC, kanye ne-ST

• Izakhiwo zekhebula le-Simplex nele-duplex

• Imodi eyodwa (9 µm core), imodi eningi (50/62.5 µm core)

• Amakilasi e-fiber e-OM1–OM5, OS1, OS2

• I-PC, i-UPC, ukupholisha kwe-APC, kufaka phakathi i-engeli engu-8° ku-APC

• Izinto zejakethi ze-PVC, LSZH, kanye ne-OFNP

• Izintambo ze-hybrid ezinezixhumi ezixubile

Ukuthola uhlobo olufanele lwesixhumi kumayelana nokusifaka ngokwezidingo zakho zegiya kanye nenethiwekhi. Ukulingana kunomthelela esivinini, ukuthembeka, kanye nokuthuthukiswa. Ukuxuba izinhlobo zesixhumi, njengezintambo ezihlanganisiwe, kungadlulela phakathi kwezinhlelo ezindala nezintsha, okwenza inethiwekhi ivumelane nezimo kakhudlwana.

1. Izixhumi ze-SC

Izixhumi ze-SC zaziwa ngomklamo wazo oyisikwele, ophusha-udonsa, okwenza kube lula ukusebenza ngazo ngisho nasezindaweni ezigcwele inethiwekhi. Zinikeza ukulahlekelwa okuncane kokufakwa futhi zibekezelela imijikelezo eminingi yokuxhumeka, okwenza zibe zilungele izintambo ze-fiber optic patch. Izikhungo eziningi zedatha kanye nama-telecom hubs asathembele ku-SC ukuze axhumane ngokwethembeka, njengoba isebenza kahle kokubili nge-fiber yemodi eyodwa kanye ne-multimode fibers, okuqinisekisa inketho ethembekile, nenenjongo evamile.

2. Izixhumi ze-LC

Izixhumi ze-LC, eyenzelwe izindawo ezinabantu abaningi, ibalulekile kumanethiwekhi asheshayo, ane-bandwidth ephezulu lapho isikhala siphezulu khona. I-ferrule engu-1.25mm ivumela ukuxhumana okwengeziwe kuphaneli eyodwa, okwenza kube kuhle kakhulu kuma-switch asanda kuvela, ama-router, kanye nezikhungo zedatha. Lezi zixhumi ze-fiber optic aziphazamisi isivinini, ziqinisekisa ukudluliswa kwedatha okusheshayo ngisho nasekusethweni okuhlanganisiwe.

3. Izixhumi ze-FC

Izixhumi ze-FC sebenzisa umklamo oqinile, onemicu ovaleka endaweni yawo, okwenza zifaneleke kakhulu ezindaweni ezinokunyakaza okukhulu noma ukudlidliza, njengezimboni noma imibhoshongo yezokuxhumana. Isitayela sazo sokuskrola siqinisekisa ukuxhumana okuthembekile, okuvimbela ukulahleka kwesiginali ezindaweni eziyinselele. Ukuze kusebenze kahle, izintambo ze-fiber optic patch zemodi eyodwa zisebenza kahle kakhulu ne-FC, lapho ukunemba kubaluleke khona.

4. Izixhumi ze-ST

Izixhumi ze-ST sebenzisa i-bayonet mount kanye nokunyakaza okulula kwe-twist-lock, okuhunyushwa ekuchibiyeleni okusheshayo kanye nokushintshana okusheshayo, okwenza kube kuhle kumanethiwekhi amadala noma amalebhu okuqeqesha. Izikole eziningi nezindawo zamadala zisasebenzisa i-ST ngoba kulula ukuyifunda. I-ST ihambisana kahle kakhulu nezintambo ze-multimode fiber optic patch, eziletha idatha emakilasini noma emishinini emidala.

5. Izinhlanganisela Ezihlanganisiwe

Izintambo ze-patch ze-hybrid, njengekhebula le-lc plenum duplex fiber patch, izinhlobo zokuxhumanisa ezihlanganisiwe kunoma iyiphi ingxenye. Ukuxhuma i-LC ku-SC noma ku-ST ku-FC kuyasiza kakhulu lapho kuhlanganiswa izinkinobho ezintsha namaphaneli amadala e-patch. Lezi zinhlanganisela ziqeda isidingo sama-adapter futhi zisheshise ukuthunyelwa kumanethiwekhi e-hybrid, okwandisa ukuthandwa kwezintambo ze-fiber patch.

I-Simplex noma i-Duplex Transmission

Izintambo ze-fibre patch ziza ngezinhlobo ezimbili eziyinhloko zokudlulisela: izintambo ze-simplex kanye ne-duplex fiber optic patch. Lawa magama achaza idatha yesiqondiso egeleza ngezixhumi ze-fiber optic, ethonya ukwakheka kwenethiwekhi kanye nokusebenza kahle.

1. I-Simplex isebenzisa umucu owodwa wefayibha ukuze idlulisele ohlangothini olulodwa. Idatha ihamba ukusuka endaweni A kuya endaweni B ngaphandle kokubuyela emuva. Kulula, yingakho ilungele umsebenzi ongadingi mpendulo.

2. I-Duplex inezintambo ezimbili zefayibha zokudlulisela kuzo zombili izinhlangothi. Intambo eyodwa ithwala idatha kolunye uhlangothi kanti enye intambo iyithwala kolunye uhlangothi, njengomgwaqo omkhulu onemizila emibili, umzila ngamunye uya kolunye uhlangothi. I-Duplex iyingxenye lapho idlulisela kolunye uhlangothi ngesikhathi futhi igcwele lapho idlulisela zombili izinhlangothi ngesikhathi esisodwa.

3. Ububanzi bomkhawulo kanye nokufaneleka kuncike kulezi zinhlelo. I-Simplex ilula, ine-bandwidth encane yemisebenzi yendlela eyodwa. I-Duplex iphindaphinda i-bandwidth futhi ivumela ukusakazwa kwedatha yendlela zombili, ngesikhathi sangempela.

4. Ukukhetha uhlobo olufanele kwenza umehluko. Isinqumo esingalungile singase sinciphise amandla enethiwekhi noma sichithe izinsiza. Empeleni kumayelana nokufaka ikhebula kuhlelo lwakho lokusebenza.

Amacala Okusetshenziswa kwe-Simplex

Izintambo ze-Simplex patch zikhanya ngezixhumanisi eziqondile, njengokudlulisa ulwazi oluvela ku-sensor luye kudivayisi yokuqapha. Akudingeki ukuthi zithumele noma yiluphi ulwazi emuva, ngakho-ke intambo eyodwa yefayibha isebenza kahle. Lokhu kugcina ukufakwa kulula futhi kucocekile, ikakhulukazi lapho isikhala siphezulu.

Izintambo ze-Simplex zivame ukuwina kumaphrojekthi abiza kakhulu. Zidinga izinto ezimbalwa futhi ngesixhumi esisodwa, izindleko ziyehla kakhulu. Ukuntuleka kokuxinana kusho amathuba amancane okubamba noma ukudideka lapho wenza ukulungisa.

I-Simplex inezisetshenziswa ezikhethekile. Izinzwa zezimboni, imishini yezokwelapha, noma izifunzo zokusakaza zivame ukusebenzisa lo mklamo. Uma udinga ukuxhumana ohlangothini olulodwa kuphela, i-simplex iyigcina ilula futhi icacile.

Amacala Okusetshenziswa Kwe-Duplex

Izintambo ezimbili zokuxhumanisa zigcina idatha kanye nama-LAN. Amalungiselelo anjalo cishe adinga ukuthi idatha igeleze kuzo zombili izinhlangothi, njengalapho amakhompyutha exhumana namaseva noma izingcingo ze-VoIP zenzeka.

Lokho kungenxa yokuthi umklamo ukuvumela ukuthi uthumele futhi wamukele ngasikhathi sinye, isici esibalulekile sezinhlelo zokusebenza zesikhathi sangempela. Lokhu akugcini nje ngokusindisa isikhathi kodwa kwandisa ukuthembeka, ikakhulukazi ezindaweni ezinabantu abaningi lapho ukuvimba umugqa kungaba yinkinga. Izintambo ezimbili ziyisinqumo esizenzakalelayo salezo zikhathi lapho ufuna ithrafikhi esheshayo, elula, neqondayo.

Ukucushwa kwe-Duplex kusiza ukugcina amanethiwekhi ehamba kahle ngaphansi komthwalo. Kuvimbela izithiyo ngokuvumela idatha ukuthi isakaze phambili ngaphandle kokulinda isiphetho solunye uhlangothi. Yingakho i-duplex ithandwa kakhulu ezindaweni ezinabantu abaningi lapho isikhathi sokusebenza kanye nesivinini kubaluleke kakhulu.

Izindaba zasePoland: I-APC vs. i-UPC

I-Connector polish iyinto ebalulekile okufanele icatshangelwe ngamakhebula e-fiber patch. Indlela i-end-face epholishwe ngayo ithonya kakhulu ukuthi isignali ihamba kahle kangakanani esixhumanisini, ithinta ukulahleka kokukhanya nokukhanya, okungathinta ikhwalithi yokuxhumeka kwe-fiber optic. I-APC (Angled Physical Contact) kanye ne-UPC (Ultra Physical Contact) yizinhlobo ezimbili ezithandwa kakhulu zokupholishwa, ngayinye idlala indima ehlukile kumanethiwekhi e-fiber.

Ukusebenza kwe-UPC

Izixhumi ze-UPC zinobuso obuyisicaba noma obugobile kancane. Lo mklamo omusha unciphisa ukulahlekelwa kokufakwa, okuvumela ukukhanya okwengeziwe ukuthi kudlule nge-impedance encane. Lezi zixhumi zilungele ukufakwa okujwayelekile kwe-telco lapho ukusebenza kuhambisana khona futhi ukulahlekelwa kumele kugcinwe kuphansi, kodwa kungabi ngentengo ephezulu.

Izikhungo eziningi zedatha kanye namanethiwekhi ebhizinisi asebenzisa izixhumi ze-UPC. Zisiza ekudluliseni inani elikhulu ledatha ngokushesha nangokuthembekile. Izinhlobo ze-UPC zifanela kokubili i-singlemode kanye ne-multimode fiber, ngakho-ke zilungele yonke into kusukela kumaphaneli amafushane kuya kuma-backbone links ayinkimbinkimbi.

Ukusebenza kwe-APC

Izixhumi ze-APC zine-polish engela engu-8° esicongweni se-ferrule. Lokhu kuthambekela kubangela ukuthi ukukhanya kukhanye nge-engeli, hhayi ngqo emuva kwe-fiber. Lokhu kuvimbela isignali ukuthi ikhanye emuva futhi kunciphisa lokho okwaziwa ngokuthi ukulahlekelwa ukubuya.

I-APC iyisinqumo esiphezulu sezinhlelo zokusebenza lapho ukulahleka okuncane kwesiginali kusengadala izinkinga ezinkulu. Ama-transmissions e-long-haul, amanethiwekhi e-singlemode fiber, noma umsebenzi we-optical onembile kakhulu afanele lezi zixhumi. Zigcina isiginali ihlanzekile futhi iqinile, okubalulekile kuma-TV, i-broadband, kanye nama-telecom backbones ahamba amabanga amade. Azilungele zonke izinhlelo zokusebenza, kodwa uma ufuna okungcono kakhulu, i-APC iyathandeka.

Izimpawu Ezibonakalayo

Kulula ukubona izixhumi ze-APC ne-UPC uma usuwazi ukuthi yini okufanele uyibheke. Ngokuvamile, izixhumi ze-APC ziluhlaza okotshani kanti izixhumi ze-UPC ziluhlaza okwesibhakabhaka. Lokhu kubhala imibala kusiza ochwepheshe ukuthi bathole efanele ngokushesha, yize kufanele uhlole umhlahlandlela womenzi wakho njengoba imibala ingashintsha.

Ukuma kunikeza amacebiso. Uhlangothi lokugcina lwe-UPC luyisicaba, kanti ama-APC aqondile. Ukuqaphela la macebiso kuvimbela ukudideka ngesikhathi sokufakwa, njengoba izixhumi ze-APC ne-UPC zingenakushintshaniswa ngaphandle kwama-adapter. Ukuthola lokhu kahle kuholela emaphutheni ambalwa kanye nokwakhiwa kwefayibha eqinile kakhulu.

I-OS2 Singlemode Ichazwe

Ikhebula le-OS2 singlemode fiber optic patch liyintandokazi yethu ehamba ibanga elide nesivinini esikhulu. Ama-Fiber e-OS2 Singlemode: Kungani ilahlekelwa kakhulu, yenzelwe amanethiwekhi esizukulwane esilandelayo adlulisa idatha enkulu emabangeni amade. Ngokungafani ne-fiber ye-multimode ehlanganisiwe, ebanzi, ama-fiber e-OS2 mancane futhi ahloselwe ukuthumela ukukhanya ngaphakathi kwamakhilomitha. Okukhangayo lapha yikhono layo lokugcina ubuqotho besignali, ngisho nasezimweni ezinzima njengezintambo ze-fiber patch zangaphandle noma amanethiwekhi edolobha. I-OS2 iyisinqumo sezikhungo zezokuxhumana kanye nedatha nanoma yikuphi ukucushwa lapho ibanga kanye nesivinini kuthatha indawo yokuqala kunezindleko.

Imininingwane Yobuchwepheshe

| Ibanga Eliphezulu | 10,000 m noma ngaphezulu | Imodi Eyodwa ye-OS2 Ipelwe Phansi | Ububanzi Bomkhawulo | Akukho mkhawulo wangempela | Amanani Edatha Asekelwe | 1 Gbps kuya ku-100 Gbps noma ngaphezulu |

Imininingwane ibalulekile ngoba ichaza imingcele yamakhono enethiwekhi yakho. Uma ufuna ukwakha umgogodla ongeke udinge ukuthuthukiswa njalo eminyakeni embalwa, lezi zibalo zikusiza ekukhetheni ikhebula elifanele. Ukuncipha okuphansi kwe-OS2 kuhumusha ukulahlekelwa kwesiginali okuncane, ngakho akudingeki ukhathazeke ngama-repeater noma ama-amplifier okugijima edolobheni lonke noma ezweni lonke. Emisebenzini esheshayo noma ukuxhumana phakathi kwezikhungo zedatha ezinkulu, lezi mininingwane yizo ezivumela onjiniyela ukuthi baphumule kalula.

Ukuqina Kwemvelo

I-fibre ye-OS2 iyisilo. Iyaqhubeka nje uma isimo sezulu siba sibi, kungaba yiqhwa, ivutha, noma imanzi. Ukwakhiwa kwekhebula kuyivumela ukuthi igweme umswakama kanye nokushisa okukhulu, okwenza kube yindawo ethandwayo emsebenzini wezitshalo zangaphandle. Uyithola igqitshwe ngaphansi kwemigwaqo noma iboshwe phakathi kwemibhoshongo, lapho ibekezelela khona imvula, iqhwa, noma ilanga elishisayo. Ukwakheka kwayo okuqinile kuholela ekunqamukeni okuncane kanye nokugcinwa okuncane, okubalulekile kumanethiwekhi angakwazi ukudilika.

Ngakho-ke ezindaweni ezinzima njengemihubhe noma izindawo zokudlula ezintabeni, ukuqina kwe-OS2 kuyakhanya ngempela. Ikhethelwe imisebenzi lapho noma iyiphi enye ikhebula inganqamuka noma iphele khona, okunikeza iminyaka yokuzethemba okungenakucindezeleka.

Ukuqinisekisa Ikusasa

Ikhebula le-OS2 singlemode fiber optic patch lisiza amanethiwekhi ukuthi ahlale enolwazi ngobuchwepheshe obusha. Uqala ngezixhumanisi ze-1 Gbps, bese udlulela ku-10, 40, noma ngisho ne-100 Gbps kamuva ngaphandle kokushintsha ikhebula le-fiber. Lakhelwe ukukhulisa, ukuze njengoba izidingo zedatha zanda, njenge-5G, ukuxhumana ngocingo, kanye nengqalasizinda yasemadolobheni exhunyiwe, i-OS2 iyalungiswa. Yingakho izinkampani ezinkulu zezokuxhumana kanye nezikhungo zedatha ziyisebenzisa, ziyazi ukuthi ngeke iphelelwe yisikhathi maduze. Kuwukubheja okuhlakaniphile uma ufuna ukudala inethiwekhi engakuyeki phansi.

I-Real-World Selection Matrix

I-matrix yokukhetha yomhlaba wangempela isiza ekuchazeni i-maze yokukhetha lapho kukhethwa izintambo ze-fiber optic patch. Ithola izinketho ngokwezici ezibalulekile njengentengo, ukusebenza kahle, noma ukufaneleka, okwenza izinketho zibe sobala futhi ziqonde. Le ndlela ehlelekile igcina ukubandlulula phansi futhi ikukhombisa ukuhwebelana, hhayi nje intengo yesitikha. Nasi isibonelo sendlela izici ezingase zishintshe ngayo ku-matrix yokukhetha, ngezisindo ezimelela okubaluleke kakhulu kuphrojekthi ejwayelekile.

| Ukusebenza | 0.3 | 4 | 4 | 4 | 3 | 5 | 4 | 3 | 5 |

| Ukuhambisana | 0.2 | 5 | 4 | 3 | 3 | 4 | 4 | 3 | 5 |

| Kulula Ukusebenzisa | 0.1 | 4 | 5 | 3 | 3 | 4 | 4 | 4 | 3 |

| Ukutholakala | 0.1 | 5 | 4 | 4 | 4 | 3 | 4 | 5 | 4 |

| Ukuqinisekisa Ikusasa | 0.1 | 4 | 5 | 3 | 3 | 5 | 4 | 3 | 5 |

Izindleko vs. Ukusebenza

• Khetha ikhebula elifanele ngokucabangela isabelomali, ububanzi bephrojekthi kanye nezidingo zesikhathi esizayo.

• Ezingabizi kakhulu zisebenzisa izixhumi noma izindwangu ezilula futhi ngeke zikwazi ukumelana nazo.

• Izintambo ezisezingeni eliphezulu ezinezixhumi ezisezingeni eliphezulu (njenge-APC) zibiza kakhulu kusengaphambili futhi zingonga kakhulu ngesikhathi sokulungisa kanye nesikhathi sokungasebenzi.

• Qinisekisa njalo ukuthi ukusebenza kahle kuyadingeka yini emsebenzini wakho kuqala. Ngaphandle kwalokho, umane usebenzisa imali eningi kakhulu.

Ububanzi besabelomali buvame ukuqondisa ekukhetheni izinto zokwakha kanye nezixhumi. Kwabahlaziyi, izixhumi ze-SC noma ze-LC zingase zikhethwe ngoba nje zitholakala kalula futhi zingabizi. Kodwa-ke, ukutshala imali ezintanjeni ze-fiber optic patch zekhwalithi ephezulu kungaba ukuhlakanipha uma inethiwekhi izokhula noma isekele ukudluliswa kwedatha okusheshayo, okuholela ekongeni isikhathi eside ngesikhathi esincane sokungasebenzi.

Imvelo Yenethiwekhi

• Izikhungo zedatha zidinga izintambo ezimbili ezixinene kakhulu. Amahhovisi angasebenzisa i-simplex.

• Ama-long run adinga izinhlobo ezilahlekelwa kancane njenge-APC. Ama-short hop angasebenzisa i-UPC.

• Ihadiwe exubile idinga ukufanisa izinhlobo zezintambo ze-patch nama-port emishini.

• Izindawo eziqinile noma zangaphandle zidinga ijakethi eqinile noma ikhebula elihlotshiswe ngezikhali.

Amanethiwekhi asebenzayo anethrafikhi eningi adinga ukusebenza okuphezulu kanye nokuvikelwa okuqinile, okwenza ukukhetha ikhebula le-fiber optic patch elifanele kubaluleke kakhulu. Ibanga nalo libalulekile; ukugijima isikhathi eside kudinga izintambo ze-fiber optic patch ezimbili ezigcina ukulahleka kwesignali okuphansi. Ukukhetha intambo ye-optic patch efanele yendawo yakho kungavimbela izinkinga esikhathini esizayo.

Izidingo Zesicelo

Izindawo ezithile zidinga izimpendulo ezihlukile. Izikhungo zedatha zikhathalela isikhala, ngakho-ke izintambo ze-LC duplex ziyizintandokazi. Ukucushwa kwe-Telecom kungasebenzisa izixhumi ze-FC ekuxhumaneni okuqinile, noma ngabe kuxhunyiwe. Izintambo zokubopha ezine-APC polish ziya lapho ukuhlanzeka kwesiginali kubaluleke khona, njengasezixhumanini zevidiyo.

Umsebenzi ngamunye unezidingo zawo: isivinini, ukulahlekelwa, ukulingana, noma ukukhula kwesikhathi esizayo. Amanethiwekhi asheshayo angadinga izintambo ezimbili ezinama-tolerances aqinile. Njengoba igiya eliningi liba lincane futhi lishesha, lindela ukuthi izintambo ze-patch nazo ziqhubeke nokuguquka. Ukujwayelana nalokho okusha kukuvumela ukuthi uthenge ngokuhlakanipha!

Isiphetho

Ukuze ukhethe intambo efanele ye-fiber patch, qala ubuyele ezisekelweni. Mayelana: intambo ye-fiber patch sc lc fc st apc/upc izinhlobo ikhebula le-simplex/duplex. Ngayinye ifanela umsebenzi nohlobo lwemishini. Izintambo ze-Simplex zidlulisela idatha ohlangothini olulodwa, kanti i-duplex idlulisela zombili izindlela. Izinhlobo zasePoland nazo ziyabalwa. I-APC ne-UPC zinikeza amazinga esignali ahlukahlukene kanye nokunciphisa. Imodi eyodwa ye-OS2 ilungele ukusebenza isikhathi eside. Ukukhetha ngakunye kuchaza ukusebenza kwenethiwekhi yakho kanye nokuphepha. Isibonelo, isibhedlela esinamadivayisi amaningi sidinga izintambo ze-duplex LC ukuze zisebenze ngokwethembeka. Isikhungo sedatha esinama-racks amade, ngakolunye uhlangothi, singadinga imodi eyodwa ye-OS2 ene-SC/APC ukuze isheshe kakhulu. Konke ukucushwa kunezidingo ezithile. Manje hlola imishini yakho. Buza ukuthi ibambeke yini. Vumela inethiwekhi yakho ikusebenzele.

imibuzo ejwayelekile ukubuzwa

Iyini intambo ye-fiber patch?

Ikhebula le-fiber patch, ikakhulukazi ikhebula le-fiber optic patch elinezixhumi kuzo zombili izinhlangothi, lixhumanisa amadivayisi enethiwekhi ukuze kudluliselwe idatha ngokushesha ngama-pulse okukhanya.

Kusho ukuthini ukuthi i-SC, i-LC, i-FC, kanye ne-ST ezintanjeni zefayibha?

I-SC, i-LC, i-FC, kanye ne-ST ziyizinhlobo zezixhumi ze-fiber optic, ngayinye eyenzelwe izinhlelo zokusebenza ezithile, iqinisekisa ukuxhumana okuphephile nokuzinzile kumakhebula ahlukahlukene e-fiber patch.

Uyini umehluko phakathi kwezintambo ze-simplex ne-duplex fiber?

Izintambo ze-Simplex fiber zidlulisa idatha ohlangothini olulodwa kuphela, kuyilapho izintambo ze-duplex fiber optic patch zivumela ukudluliswa kwedatha okusheshayo ngokuvumela ukuxhumana ngezindlela ezimbili ngesikhathi esisodwa.

Uyini umehluko phakathi kwezixhumi ze-APC ne-UPC?

Izixhumi ze-APC, ezaziwa nge-engile yazo, zinciphisa ukulahleka kwesignali kanye nokukhanya, okwenza zibe zilungele izinhlelo zokusebenza ezidinga izintambo ze-fiber optic patch ezisebenza kahle kakhulu. Ngokuphambene nalokho, izixhumi ze-UPC zine-engile eyisicaba futhi zifaneleka ezimweni lapho ukukhanya kwesignali kungabalulekile kangako.

Kusho ukuthini i-OS2 singlemode fiber?

Ikhebula le-OS2 singlemode fiber optic patch lenzelwe ukudluliswa kwedatha okude, okusheshayo, ukuqinisekisa ukulahleka kwesignali okuphansi kanye nokufaneleka kwamanethiwekhi amakhulu okuxhumana.

Ngingakhetha kanjani phakathi kwezintambo ze-simplex ne-duplex fiber?

Khetha i-simplex fiber yezidingo zokuxhumana zendlela eyodwa, njengezinzwa. Khetha ikhebula le-duplex fiber optic patch lokudluliswa kwedatha yendlela ezimbili, elibalulekile ekuxhumaneni okuningi kwenethiwekhi.

Kufanele ngisebenzise nini izixhumi ze-APC esikhundleni se-UPC?

Khetha izixhumi ze-APC zokuxhuma okunembile noma okude, njengoba zinciphisa ukubonakaliswa kwesignali kuzinhlelo zokusebenza zekhebula le-fiber optic patch.