Kuv sau ib phau ntawv qhia txog Fiber Termination Boxes. Lub Fiber Termination Box, lossis FTB, yog siv rau hauv cov tes hauj lwm fiber optic los txiav cov cables thiab muab kev sib txuas. Tab sis kuv tsis paub meej txog txhua yam ntsiab lus. Cia kuv xav txog qhov no ib kauj ruam zuj zus.

Ua ntej, kuv yuav tsum txhais seb yog dab tsi Lub thawv xaus fiber ntau yog. Tej zaum pib nrog lub ntsiab lus yooj yim. Tom qab ntawd, tej zaum piav qhia nws lub hom phiaj. Vim li cas nws thiaj li tseem ceeb hauv cov tes hauj lwm fiber optic? Nws yuav tiv thaiv cov fibers thiab tso cai rau kev sib txuas thiab txuas lawv. Tab sis kuv yuav tsum tau ua kom raug.

Tom ntej no, cov khoom tseem ceeb. Cov tais txuas, cov adapters, cov connectors, cov chaw nres nkoj, cov chaw nkag cable, tej zaum yog lub bracket mounting. Cov tais txuas tuav cov splices, puas yog? Cov adapters yuav yog rau kev txuas ntau hom connectors. Cov connectors zoo li SC, LC, ST... Kuv yuav tsum teev cov ntawd. Cov chaw nres nkoj yog qhov chaw uas cov cables nkag mus rau hauv lub thawv. Cov brackets mounting rau kev teeb tsa.

Hom Fiber Termination Boxes. Tej zaum yuav muaj ntau hom kev faib tawm sib txawv. Tej zaum raws li qhov chaw teeb tsa: sab hauv tsev vs sab nraum zoov. Cov sab nraum zoov yuav tsum tsis txhob muaj huab cua. Peev xwm: tus naj npawb ntawm cov fibers uas lawv tuaj yeem tuav, zoo li 12, 24, 48. Tsim: phab ntsa-mounted, khib-mounted, desktop. Tej zaum kuj txawv raws li cov hom connector uas lawv txhawb nqa. Yuav tsum tau npog tag nrho cov hom no.

Cov txheej txheem teeb tsa. Cov kauj ruam koom nrog kev teeb tsa Lub Thawv Txiav Fiber. Ua ntej, npaj qhov chaw tso nws. Tom qab ntawd, npaj cov cables, stripping lawv, splicing fibers rau hauv cov tais splice. Npaj cov fibers, ruaj ntseg cov cables, sim cov kev sib txuas. Tej zaum hais txog cov cuab yeej xav tau, xws li strippers, splicers, cov khoom siv kuaj.

Cov Ntawv Thov. Cov thawv Fiber Termination siv nyob qhov twg? Cov tes hauj lwm hauv Telecom, cov chaw khaws ntaub ntawv, cov tes hauj lwm hauv tuam txhab, CATV, cov chaw teeb tsa kev lag luam. Txhua daim ntawv thov yuav muaj cov kev xav tau sib txawv. Piv txwv li, cov chaw khaws ntaub ntawv xav tau qhov ceev ceev, cov chaw lag luam xav tau cov thawv ruaj khov.

Cov txiaj ntsig. Kev tiv thaiv los ntawm cov yam ntxwv ib puag ncig, kev teeb tsa, kev nthuav dav, kev yooj yim ntawm kev saib xyuas. Tej zaum kuj hais txog kev siv nyiaj tsim nyog los ntawm kev txo cov kev pheej hmoo ntawm kev puas tsuaj ntawm cov xov hlau.

Cov lus qhia txog kev saib xyuas. Kev tshuaj xyuas tsis tu ncua, kev ntxuav cov khoom sib txuas, kev sau ntawv kom raug, kev sau ntawv pov thawj, kev hloov kho dua tshiab thaum tsim nyog. Cov no pab txhawb kev ua haujlwm thiab kev daws teeb meem.

Kev daws teeb meem cov teeb meem uas feem ntau tshwm sim. Kev poob teeb liab tej zaum yuav yog los ntawm cov khoom sib txuas qias neeg lossis cov splices tsis zoo. Kev puas tsuaj rau lub thawv lossis cov cables. Cov teeb meem kev sib txuas tej zaum yuav yog vim cov khoom sib txuas tsis sib xws lossis kev teeb tsa tsis raug. Kev puas tsuaj rau ib puag ncig xws li dej nkag rau hauv cov units sab nraum zoov.

Xaiv cov thawv Fiber Termination uas zoo. Tej yam xws li muaj peev xwm, ib puag ncig, hom txuas, kev nthuav dav, kev ua raws li cov qauv. Yuav tsum phim lub thawv rau qhov xav tau ntawm lub network.

Xaus Lus. Sau luv luv txog qhov tseem ceeb ntawm Fiber Termination Boxes hauv kev tswj hwm cov tes hauj lwm fiber kom zoo.

Tos, kuv puas tsis nco qab dab tsi? Tej zaum lub hauv paus ntsiab lus ua haujlwm? Lub thawv ua haujlwm li cas hauv lub network? Tsis tas li ntawd, tej zaum suav nrog qee cov duab kos lossis cov duab, tab sis vim qhov no tsuas yog ntawv xwb, tej zaum piav qhia txog cov qauv. Tsis tas li ntawd, kev ceev faj kev nyab xeeb thaum lub sijhawm teeb tsa? Lossis ua raws li cov qauv. Tej zaum hais txog IEC lossis Telcordia cov qauv.

Kuv yuav tsum tau xyuas seb puas tau npog tag nrho cov khoom. Splice trays, adapters, connectors, ports, thiab mounting.
Hom: sab hauv tsev/sab nraum zoov, muaj peev xwm, tsim qauv.
Cov kauj ruam teeb tsa: npaj, npaj cov cables, splice, teeb tsa, ruaj ntseg, sim.
Cov ntawv thov: telecom, cov chaw khaws ntaub ntawv, thiab lwm yam. Cov txiaj ntsig: kev tiv thaiv, kev teeb tsa, kev nthuav dav.
Kev Txij Nkawm: tshuaj xyuas, ntxuav, sau daim ntawv lo. Kev daws teeb meem: poob teeb liab, puas tsuaj, teeb meem kev sib txuas.

Kuv xav tias qhov ntawd yog qhov dav dav. Tej zaum kuj hais txog kev sib txuas ua ke vs kev sib txuas ua ke? Los yog qhov ntawd puas yog qhov ntxaws ntxaws dhau lawm? Tej zaum nyob rau hauv kev teeb tsa. Tsis tas li ntawd, hom kev sib txuas ua ke - tej zaum lawv tuaj yeem yog rau kev sib txuas lossis kev sib txuas ua ke. Tsis tas li ntawd, ntau hom kev nkag mus rau cable, zoo li cov qog rau cov thawv sab nraum zoov.

Lwm yam, qhov txawv ntawm kev xaus thiab kev faib tawm. Lub thawv xaus puas zoo ib yam li lub thawv faib tawm? Tej zaum yuav piav qhia qhov ntawd. Kev xaus yog rau cov ntsiab lus kawg, kev faib tawm rau kev faib cov teeb liab. Tab sis tej zaum hauv qee qhov xwm txheej lawv siv zoo sib xws. Yuav tsum ceev faj ntawm no.

Tsis tas li ntawd, cov yam ntxwv tswj hwm fiber hauv lub thawv, zoo li kev tiv thaiv kab rov tav, kev khaws cia qeeb. Cov no yog qhov tseem ceeb los tiv thaiv kev poob teeb liab. Yog li ntawd, hauv ntu Cheebtsam, hais tias lub thawv tswj cov kab rov tav fiber thiab khaws cov fiber ntau dhau.

Thaum lub sijhawm teeb tsa, xyuas kom meej tias lub vojvoog khoov kom raug. Thaum lub sijhawm txij nkawm, xyuas seb puas muaj qhov khoov nruj.

Theem sim: siv OTDR lossis lub ntsuas fais fab los xyuas seb puas muaj qhov poob. Tej zaum yuav hais txog qhov ntawd.

Kuv xav tias kuv muaj ib daim ntawv qhia zoo. Tam sim no, teeb tsa nws ua ntu nrog cov npe. Xyuas kom tseeb tias txhua ntu ntws mus raws li qhov xav tau. Pib nrog kev txhais thiab lub hom phiaj, tom qab ntawd cov khoom, hom, kev teeb tsa, daim ntawv thov, cov txiaj ntsig, kev saib xyuas, kev daws teeb meem, cov qauv xaiv, thiab xaus lus.

Tsis txhob siv cov lus siv txog kev siv tshuab yog tias ua tau, tab sis qee cov lus kuj tsim nyog. Piav qhia cov lus luv xws li FTTx (Fiber rau x). Tos, hauv cov ntawv thov, telecom siv FTTx, yog li tej zaum yuav nthuav qhov ntawd.

Thiab, hais txog hom, tej zaum yuav hais txog hom dome piv rau hom tiaj tiaj rau sab nraum zoov? Los yog qhov ntawd puas tshwj xeeb dhau lawm. Tej zaum yuav hais txog cov pawg tseem ceeb.

Tshawb xyuas seb puas muaj kev nkag siab yuam kev. Piv txwv li, Fiber Termination Box vs patch panel. Lub patch panel yog ib hom termination box? Los yog txawv. Tej zaum lub patch panel siv rau hauv cov chaw khaws ntaub ntawv rau ntau qhov kev sib txuas, thaum FTB yog ntau dua rau kev xaus teb. Piav qhia qhov ntawd yog tias tsim nyog, tab sis tej zaum nws dhau qhov kev txwv.

Zoo, kuv xav tias kuv muaj ib qho qauv ruaj khov. Tam sim no, sau txhua ntu kom meej, xyuas kom meej. Nco ntsoov piav qhia cov lus, muab piv txwv, thiab khaws cov lus kom nkag tau yooj yim. Tsis txhob ua yuam kev xws li kev tsis meej pem ntawm ib hom thiab ntau hom fibers tshwj tsis yog tias muaj feem cuam tshuam. Txij li thaum phau ntawv qhia yog hais txog lub thawv nws tus kheej, tej zaum tsis tas yuav nkag mus rau hauv cov hom fiber tshwj tsis yog tias nws cuam tshuam rau kev xaiv ntawm FTB.

Xyuas ob zaug seb cov kauj ruam teeb tsa puas yog. Npaj qhov chaw raws li qhov chaw ib puag ncig thiab kev nkag tau yooj yim. Npaj cov xov hlau los ntawm kev tshem tawm, ntxuav, thiab txuas. Siv cov tais txuas, khi cov xov hlau nrog cov khi, kaw cov qhov nkag rau sab nraum zoov. Sim cov kev sib txuas nrog cov cuab yeej tsim nyog.

Daim Ntawv Thov: hauv kev sib txuas lus rau kev txuas cov neeg siv khoom, hauv cov chaw khaws ntaub ntawv rau kev sib txuas cov khoom siv, cov tes hauj lwm hauv tuam txhab rau kev txuas hluav taws xob sab hauv, CATV rau kev faib cov teeb liab video, kev lag luam rau cov chaw ib puag ncig hnyav.

Cov txiaj ntsig: kev tiv thaiv lub cev, kev teeb tsa teeb tsa, scalable los ntawm kev ntxiv ntau cov fibers, yooj yim dua kev saib xyuas nrog cov chaw nres nkoj cim.

Kev Txij Nkawm: tshuaj xyuas seb puas puas tsuaj, ntxuav cov khoom sib txuas nrog cov cuab yeej kom raug, sau daim ntawv kom raug, sau cov kev hloov pauv, hloov kho dua tshiab thaum nthuav dav.

Kev daws teeb meem: xyuas cov connectors, splices, kev puas tsuaj rau lub cev, thiab cov seals ib puag ncig.

Xaiv: phim lub peev xwm, xav txog sab hauv tsev / sab nraum zoov, cov hom txuas uas xav tau, kev nthuav dav yav tom ntej, kev ua raws li cov qauv zoo li IEC 61754 lossis Telcordia GR-771.

Yog, qhov ntawd zoo li npog txhua yam. Tam sim no, muab txhua yam tso ua ke rau hauv phau ntawv qhia sib xws, siv cov npe meej thiab cov lus piav qhia luv luv. Xyuas kom tseeb tias txhua ntu muaj cov ntaub ntawv qhia thiab teb cov lus nug uas tus nyeem ntawv yuav muaj. Tsis txhob muab ntau dhau, xyuas kom meej tias kev hloov pauv ntawm ntu mus zoo. Tshawb xyuas seb puas muaj qhov tsis raug ntawm kev siv tshuab thiab kho lawv. Zoo, cia kuv sau phau ntawv qhia tag nrho tam sim no.

Lub thawv xaus fiber ntau: Ib daim ntawv qhia ua tiav

1. Lub thawv xaus fiber ntau (FTB) yog dab tsi?

IbLub thawv xaus fiber ntau (FTB)yog ib qho tseem ceeb hauv cov tes hauj lwm fiber optic uas tsim los tiv thaiv thiab tswj cov fiber optic cable splices thiab terminations. Nws ua haujlwm ua ib qho chaw sib txuas lus uas cov fibers tuaj yeem spliced, txuas, thiab faib rau cov fibers tawm, kom ntseeg tau tias muaj kev teeb tsa thiab ruaj ntseg kev hloov pauv hauv network. FTBs yog qhov tseem ceeb rau kev tswj hwm kev ncaj ncees ntawm lub teeb liab thiab pab txhawb kev saib xyuas yooj yim.

2. Cov Cheebtsam Tseem Ceeb

• Cov tais sib txuas: Ruaj ntseg fusion lossis mechanical splices thiab tiv thaiv lawv ntawm kev puas tsuaj.

• Cov Adapters / Connectors: Tso cai rau kev sib txuas ntawm ntau hom fiber ntau (piv txwv li, SC, LC, ST).

• Chaw nres nkojCov chaw nkag/tawm rau cov cables, feem ntau kaw kom tiv thaiv ib puag ncig.

• Kev Tswj Xyuas Cable: Cov yam ntxwv zoo li cov lus qhia txog kev khoov thiab kev cia khoom kom tsis txhob poob teeb liab.

• Cov Cuab Yeej Mounting: Pab kom muaj kev teeb tsa rau ntawm phab ntsa, racks, lossis ncej.

3. Hom Lub Thawv Txiav Fiber

• Los ntawm Kev Teeb tsa:

  • Sab hauv tsev: Me me, sib dua, thiab tsim los rau cov chaw tswj tau.

  • Sab nraum zoov: Tiv taus huab cua, tiv taus UV, thiab ruaj khov rau cov xwm txheej hnyav.

• Los ntawm Peev Xwm: Ntau yam ntawm 12 txog 48 fibers, nyob ntawm seb lub network xav tau dab tsi.

• Los ntawm Kev Tsim Qauv: Cov qauv ntsia rau ntawm phab ntsa, ntsia rau ntawm khib, lossis cov qauv ntawm lub desktop.

4. Txheej Txheem Teeb tsa

1. Kev npajXaiv qhov chaw uas xav txog kev nkag tau yooj yim thiab tej yam ib puag ncig.

2. Kev Npaj Cable: Tshem tawm, ntxuav, thiab txiav cov fibers rau splicing.

3. Kev sib txuasSiv fusion los yog mechanical splicing hauv cov tais.

4. Lub Koom Haum: Siv cov fibers nrog lub vojvoog khoov kom raug thiab ruaj ntseg nrog cov hlua.

5. Kev kawRau cov FTB sab nraum zoov, kaw cov qhov nkag kom tiv thaiv cov dej noo nkag.

6. Kev kuaj xyuas: Xyuas kom tseeb tias muaj kev sib txuas siv OTDR lossis cov ntsuas hluav taws xob.

5. Cov ntawv thov

• Kev Sib Txuas Lus Hauv Xov ToojKev xa tawm FTTx (Fiber-to-the-Home/Node).

• Cov Chaw Khaws Cov Ntaub NtawvKev sib txuas lus ceev ceev ntawm cov servers.

• Cov Kev Sib Txuas Lus Hauv Tuam Txhab: Cov cabling uas muaj cov qauv rau cov chaw ua haujlwm.

• qee yamKev faib tawm teeb liab rau cable TV.

• Kev Lag Luam: Kev sib txuas lus ib puag ncig hnyav (piv txwv li, cov chaw tsim khoom).

6. Cov txiaj ntsig

• Kev Tiv Thaiv: Tiv thaiv cov fibers los ntawm kev puas tsuaj rau lub cev thiab ib puag ncig.

• Lub Koom Haum: Ua kom yooj yim rau kev daws teeb meem nrog cov chaw nres nkoj uas muaj cim.

• Kev nthuav dav: Yooj yim nthuav dav rau kev loj hlob ntawm lub network yav tom ntej.

• Kev Siv Nyiaj Tau ZooTxo cov sijhawm tsis ua haujlwm thiab cov nqi kho.

7. Cov Lus Qhia Txog Kev Txij Nkawm

• Kev Tshuaj Xyuas Tsis Tu NcuaSaib seb puas muaj kev puas tsuaj lossis kev puas tsuaj ntawm ib puag ncig.

• Cov Txuas Huv SiSiv cov ntaub so uas tsis muaj plaub thiab cawv isopropyl.

• Kev sau ntawv lo: Xyuas kom meej tias cov fibers thiab cov chaw nres nkoj.

• Cov ntaub ntawv pov thawj: Hloov kho cov ntaub ntawv tom qab hloov kho.

• Kev hloov kho dua tshiab: Hloov cov khoom qub kom txhawb nqa kev ceev dua.

8. Kev daws teeb meem ntawm cov teeb meem uas feem ntau tshwm sim

• Kev Poob Teeb LiabCov connectors qias neeg, cov splices tsis zoo, lossis cov khoov nruj.

• Kev puas tsuaj rau lub cev: Tshawb xyuas cov cables thiab lub thawv kom zoo.

• Teeb Meem Kev Sib Txuas: Xyuas kom tseeb tias qhov sib xws ntawm tus txuas (piv txwv li, APC vs. UPC).

• Kev Nkag DejYog tias pom muaj dej noo, rov kaw cov FTB sab nraum zoov dua.

9. Xaiv FTB Zoo

• Peev Xwm: Sib phim cov lej fiber rau cov kev xav tau tam sim no thiab yav tom ntej.

• Ib puag ncigXaiv cov qauv sab hauv tsev/sab nraum zoov raws li qhov chaw.

• Hom TxuasXyuas kom meej tias muaj kev sib raug zoo nrog cov khoom siv uas twb muaj lawm (piv txwv li, LC, SC).

• Kev Ua Raws Cai ntawm Cov QauvNrhiav cov ntawv pov thawj IEC, Telcordia, lossis ISO.

10. Xaus Lus

Cov thawv fiber termination yog qhov tseem ceeb rau kev tswj hwm lub network fiber zoo, muab kev tiv thaiv, kev nthuav dav, thiab yooj yim ntawm kev saib xyuas. Los ntawm kev xaiv FTB kom tsim nyog thiab ua raws li cov kev coj ua zoo tshaj plaws hauv kev teeb tsa thiab kev saib xyuas, cov neeg ua haujlwm hauv network tuaj yeem ua kom ntseeg tau tias muaj kev sib txuas zoo, kev ua tau zoo thoob plaws ntau yam kev siv.

Phau ntawv qhia no muab kev piav qhia txog FTBs, txhawb kom cov neeg siv khoom siv lawv cov khoom siv fiber optic kom zoo.