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Iintlobo zeFiber Optic Connector

ubuze ngoku

Iintlobo zeFiber Optic Connector

2025-02-12

Ndifuna ukuchaza iintlobo ezahlukeneyo zezihlanganisi ze-fiber optic. Mandiqale ngokukhumbula endikwaziyo. Izihlanganisi ze-fiber zisetyenziselwa ukudibanisa ii-optical fibers apho kufuneka khona amandla okudibanisa/ukuqhawula uqhagamshelo. Kukho iintlobo ezahlukeneyo, nganye inoyilo lwayo kunye nokusetyenziswa kwayo.

iintlobo zesixhumi se-fiber optic.jpg

Okokuqala, isixhumi se-ST. Ndiyakhumbula ukuba sisixhumi esifana ne-bayonet, mhlawumbi njengezo zisetyenziswa kwiinethiwekhi ezindala. Emva koko kukho i-SC, endicinga ukuba sisixhumi esingena ngaphakathi, esinomfanekiso wesikwere. I-LC incinci, mhlawumbi uhlobo lokutyhala, olusetyenziswa kwiindawo ezinoxinano olukhulu. I-FC isebenzisa isixhumi esinemisonto, akunjalo? Sikhuselekile ngakumbi, mhlawumbi kwiindawo ezinokungcangcazela okuphezulu. I-MTP kunye ne-MPO zezonxibelelwano lwe-multi-fiber, ezisetyenziswa kwiindawo zedatha. Kukwakho ne-MU, encinci kune-SC, kunye ne-E2000 ene-shutter ekhuselayo. I-SMA luhlobo oludala, mhlawumbi lokusetyenziswa kwimizi-mveliso. I-DIN yimigangatho yaseJamani, engaqhelekanga. Kwaye kukho izixhumi ze-duplex ezifana ne-FDDI kunye ne-ESCON, nangona ndingaqiniseki kakhulu ngazo.

 

Linda, kufuneka ndijonge ukuba ndiyadibanisa naziphi na iinkcukacha. Umzekelo, i-LC yinto encinci, isiqingatha sobukhulu be-SC. I-MTP ligama lophawu lwe-MPO connector, mhlawumbi? Okanye ziyafana? Kwakhona, ezinye izihlanganisi ziyi-simplex (ifayibha enye) vs i-duplex (iifayibha ezimbini). Njengokuba i-LC inokuba yi-duplex ngokunqakraza ezimbini kunye. I-SC inokuba yi-duplex nayo. I-MPO/MTP inokuba neefayibha ezili-12 okanye ezingama-24 kwi-connector enye.

uhlobo lwesixhumi se-fiber optic.jpg

Iintlobo zeFiber Optic Connector Usetyenziso: I-ST yayixhaphakile kwiikhampasi, i-SC kwi-data comm, i-LC kwiindawo ezinoxinano olukhulu njengeziko ledatha, i-FC kwizixhobo, i-MPO kwiintambo zomngxuma. Ndingathanda ukukhankanya ilahleko yokufaka kunye nelahleko yokubuyisela kuyo nganye, njengoko oko kubalulekile ekusebenzeni. Kwakhona, iintlobo zokupholisha ezifana ne-PC, i-UPC, i-APC. I-APC ijikelezwe ukuze kubonakale umva osezantsi, isetyenziswa kwiinethiwekhi ezinesantya esiphezulu ezifana ne-GPON.

 

Linda, umsebenzisi ucele iintlobo zezihlanganisi, kodwa iintlobo zokupholisha ziyinxalenye yeenkcazo zezihlanganisi. Ngaba ndifanele ndizifake? Impendulo yokuqala yenze njalo, mhlawumbi kulungile. Makhe ndihlele isihlanganisi ngasinye ngeempawu eziphambili, usetyenziso oluqhelekileyo, kunye neenkcukacha zokusebenza.

isixhumi se-fiber optic.jpg

Ndifuna ukuqinisekisa ukuba andiphoswa ziintlobo eziphambili. Masizidwelise kwakhona: ST, SC, LC, FC, MTP/MPO, MU, E2000, SMA, DIN, FDDI, ESCON, D4, mhlawumbi ezinye ezifana neBiconic okanye i-Opti-Jack? Kodwa ezo azixhaphakanga kangako. Gxila kwezona ziphambili zikhankanyiweyo.

 

Kwakhona, kwisixhumi ngasinye, chaza iinkalo ezibonakalayo: uhlobo lokudibanisa (i-bayonet, i-snap-in, i-threaded), ubungakanani be-ferrule (ST, i-SC inee-ferrule ze-2.5mm, i-LC 1.25mm). I-MPO/MTP ine-ferrule engunxande enemicu emininzi.

 

Iintlobo zeFiber Optic Connector Usetyenziso: ST kwiinethiwekhi ezindala, iFC kwi-telecom, iLC kwiziko ledatha lanamhlanje, i-MPO kwii-backbones ezinesantya esiphezulu ezifana ne-40/100G Ethernet.

 

Iintlobo zeFiber Optic Connector Ukusebenza: Ukulahleka kokufakwa (ubungakanani bokukhanya okulahlekayo xa kuqhagamshelwe) kunye nokulahleka kokubuyiselwa (ukubuyiselwa umva). I-APC inokulahleka kokubuyiselwa okungcono ngenxa yepolish egobileyo.

 

Ndifanele ndiqaphele ukuba ezinye izihlanganisi zithandwa kakhulu kwiindawo ezithile, njenge-E2000 eYurophu. I-SMA isetyenziswa emkhosini okanye kwimizi-mveliso ngenxa yokuqina kwayo.

 

Mandihlele olu lwazi ngamanqaku eebhulethi kuhlobo ngalunye lwesixhumi, njengoko impendulo yokuqala yenze. Qiniseka ukuba ucacisa kodwa ugubungela amanqaku aphambili. Kuphephe ukungachaneki kobugcisa. Umzekelo, i-MTP luphawu oluthile lwe-MPO, ngoko ke ziyafana kodwa i-MTP inokuba nophuculo oluthile. Kodwa mhlawumbi ukuze kube lula, zihlanganise kunye.

 

Iintlobo zeFiber Optic Connector Jonga kabini ubungakanani beferrule: ST, SC, FC sebenzisa i-2.5mm; iLC isebenzisa i-1.25mm. I-MPO yi-multi-fiber, ngoko ke iferrule inkulu.

 

Iintlobo zokupholisha iFiber Optic Connector: I-PC (Physical Contact), i-UPC (Ultra Physical Contact), i-APC (Angled Physical Contact). I-APC ine-engile ye-8-degree. I-UPC inokulahleka okungcono kokubuya kune-PC, i-APC ingcono nangakumbi. Ngoko ke izihlanganisi ezifana ne-SC/APC okanye i-LC/APC zikhona, kuxhomekeke kwisicelo.

iintlobo zesixhumi sefayibha.jpg

Ndicinga ukuba sisakhiwo esilungileyo eso. Ngoku, dwelisa isiqhagamsheli ngasinye esineenkcukacha ezikhankanyiweyo. Qiniseka ukuba ugubungela zonke iintlobo eziphambili kunye neempawu zazo.

Nantsi inkcazo-bume ecwangcisiweyo yeentlobo zezixhobo ze-fiber optic eziqhelekileyo, egxininisa iimpawu zazo eziphambili, usetyenziso, kunye neempawu zokusebenza:

1. Isixhumi se-ST (Ingcebiso ethe tye)

  • Uyilo: Ukudibanisa okufana ne-bayonet (ukutyhala nokujika), i-ferrule eyi-2.5mm.

  • Izicelo: IiLAN ezindala, iikhampasi, iinethiwekhi ze-multimode.

  • Ukusebenza: Ukulahleka kokufakwa: 0.25–0.5 dB; ukulahleka kokubuya: -35 dB (UPC).

  • Amanqaku: Iqinile kodwa ithathelwe indawo kakhulu zizihlanganisi ezincinci.

2. Isixhumi se-SC (Isixhumi soMbhalisi)

  • Uyilo: Uyilo lwe-Snap-in/square duplex, i-2.5mm ferrule.

  • Izicelo: IDatacom, iCATV, iGPON (idla ngokuba ne-APC polish).

  • Ukusebenza: Ukulahleka kokufakwa: 0.25–0.5 dB; ukulahleka kokubuya: -60 dB (APC).

3. Isixhumi se-LC (Isixhumi seLucent)

  • Uyilo: Ilatshi yokutsala nokutyhala, i-1.25mm ferrule (isiqingatha sobukhulu be-SC).

  • Izicelo: Iindawo ezinoxinano olukhulu (amaziko edatha, ii-telecom).

  • Ukusebenza: Ukulahleka kokufakwa: 0.1–0.3 dB; ukulahleka kokubuya: -60 dB (APC).

4. IsiXhobo seFC (IsiXhobo seFerrule)

  • Uyilo: Ukudibanisa okunemisonto, i-ferrule yesinyithi eyi-2.5mm.

  • Izicelo: Iindawo ezinokungcangcazela kakhulu (izixhobo zovavanyo, i-telecom).

  • Ukusebenza: Ukulahleka kokufakwa: 0.3–0.5 dB; ukulahleka kokubuya: -40 dB (UPC).

5. I-MTP/MPO (I-Multi-Fiber Push-On)

  • Uyilo: Iifayibha ezininzi (iifayibha eziyi-12/24), i-ferrule engunxande.

  • Izicelo: Amaziko edatha (40/100G Ethernet, umqolo).

  • Ukusebenza: Ukulahleka kokufakwa: ≤0.5 dB; ukulahleka kokubuya: -50 dB (APC).

  • Amanqaku: I-MTP luhlobo lwe-MPO olusebenza kakuhle.

6. I-MU (Iyunithi encinci)

  • Uyilo: Uyilo olufana ne-SC oluncinci, i-ferrule eyi-1.25mm.

  • IziceloIinkqubo ezinoxinano oluphezulu (eJapan/eAsia).

  • Ukusebenza: Ifana ne-LC kodwa ayixhaphakanga kangako.

7. E2000

  • Uyilo: I-shutter efakwe entwasahlobo, i-ferrule eyi-2.5mm.

  • Izicelo: FTTH, iindawo ezikhuselekileyo (eYurophu).

  • Ukusebenza: Ukulahleka kokubuya: -60 dB (APC).

8. I-SMA (I-Sub-Miniature A)

  • Uyilo: Ukudibanisa ngentsimbi efakwe imisonto, i-ferrule eyi-3.17mm.

  • Izicelo: Imizi-mveliso/yomkhosi (iinkqubo zelifa).

  • Ukusebenza: Ilahleko ephezulu xa ithelekiswa nezihlanganisi zanamhlanje.

9. UKUSUKA

  • Uyilo: Umgangatho waseJamani, unxande one-screw-lock.

  • Izicelo: Ezemizi-mveliso (ezingaqhelekanga namhlanje).

10. Iziqhagamsheli zeDuplex

  • I-FDDI/ESCON: Izihlanganisi zeendlela ezimbini zeenethiwekhi ezithile (ezingasetyenziswa rhoqo ngoku).

uhlobo lwesixhumi sefayibha.jpg

Izinto eziphambili ekufuneka ziqwalaselwe

  • Iintlobo zasePoland:

    • I-PC/UPC: Ipolishi ethe tyaba/eyidome (ilahleko yokubuya: -50 dB).

    • I-APC: ipolishi eneekona ze-8° (ilahleko yokubuyisela: -60 dB), esetyenziswa kwiinethiwekhi ezikhawulezayo.

  • Ubungakanani beFerrule: 2.5mm (ST/SC/FC), 1.25mm (LC/MU), iifayibha ezininzi (MTP/MPO).

  • Iindlela Ezithandwayo: I-LC kunye ne-MTP zilawula useto lwanamhlanje oluxineneyo; i-APC ikhethwa kakhulu kwi-single-mode/CATV.

Esi sishwankathelo silinganisa ukubaluleka kwembali nemigangatho yangoku yeshishini, sigxininisa ukusebenza kunye neemeko zesicelo.

Qhagamshelana Nathi, Fumana Iimveliso Ezisemgangathweni kunye Nenkonzo Ecokisekileyo.

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