Lawv yog dab tsi? Cia Cia Nws Yooj Yim.
Xav txog koj lub qhov hluav taws xob phab ntsa thiab lub ntsaws. Lub adapter zoo li lub qhov (socket). Lub fast connector zoo li lub ntsaws koj ua koj tus kheej ntawm qhov chaw.
Fiber Optic Adapter
Qhov no yog ib qho yooj yim coupler. Nws tsuas yog txoj haujlwm yog koom nrog ob lub pre- ua fiber ntau txuas ua ke zoo kawg nkaus. Nws kho cov iav me me tab sis tsis txhob kov cov kab nyoos. Nws yog ib feem ntawm koj qhov teeb tsa, zoo li hauv lub vaj huam sib luag. Cov adapters zoo siv lub tes tsho ceramic sab hauv rau kev sib raug zoo.
Fast Connector
Qhov no yog tag nrho cov ntsaws uas koj muab tso rau ntawm cov fiber ntau fiber ntau txoj cai uas koj ua haujlwm. Nws terminates cable. Koj tsim nws tus kheej hauv daim teb. Muaj ob hom tseem ceeb: ua ntej- polished (qhov twg lub taub hau fiber ntau yog lub Hoobkas- ua) thiab tsis yog -pre- polished .
Lawv ua haujlwm li cas thiab qhov koj pom
Lawv saib qhia koj txog lawv txoj kev siv.
Adapter
Nws yog ib qho me me, hollow thaiv. Nws feem ntau yog square rau LC lossis SC hom. Sab hauv, lub tes tsho ceramic kab cov lus qhia ntawm ob qhov txuas. Koj thawb lawv los ntawm txhua sab. Koj nruab nws ib zaug rau hauv ib lub vaj huam sib luag, thiab nws nyob ntawd. Txuas cables yog cuab yeej - dawb: tsuas yog ntsaws rau hauv.
Fast Connector
Nws zoo li ib txwm txuas tab sis muaj qhov system hauv. Rau cov hom ua ntej- polished hom, ib tug fiber stub twb nyob rau hauv thiab polished ntawm lub Hoobkas .
Nyob rau ntawm qhov chaw, koj strip thiab cleave koj cable fiber ntau, ces thawb nws mus txog rau thaum nws nias tiv thaiv lub pre- polished stub. Tsis xav tau kua nplaum los yog polishing. Nws yuav siv li ob feeb. Kuv tau pom cov kws tshaj lij tshiab tawm tsam nrog cov cleave, tab sis nrog kev xyaum, nws tau nrawm.
Kev ua tau zoo: Qhov txawv tiag tiag
Ntawm no yog qhov lawv piv.
Signal Loss (Insertion Loss)
Factory-ua cov khoom sib txuas nrog lub adapter zoo yog qhov zoo tshaj plaws. Lawv muab qhov poob qis heev, feem ntau qis dua 0.2 dB. Fast connectors yog zoo rau kev ua hauj lwm teb. Lawv qhov poob yog feem ntau siab dua, nruab nrab ntawm 0.3 txog 0.5 dB. Qhov tshwm sim yog nyob ntawm ntau yam ntawm tus installer qhov kev txawj ntse. Ib tug phem cleave kaum ruins nws.
Teeb liab Reflection (rov qab poob)
Qhov no yog qhov tseem ceeb rau kev sib txuas lus niaj hnub. Adapters ua ke nrog cov khoom sib txuas zoo tuaj yeem ua tiav ntau dua 50 dB rau UPC hom thiab tshaj 60 dB rau APC hom. Fast connectors tseem tuaj yeem ntaus cov specs no (APC hom Ntau dua lossis sib npaug rau 60 dB) yog tias lub Hoobkas ua ntej - polish zoo . Tab sis koj yuav tsum phim cov xim: ntsuab APC nrog ntsuab, xiav UPC nrog xiav.
Stability & Durability
Adapters yog tsim rau lub sijhawm ntev. Lawv tuav tau plugged thiab unplugged 500 mus rau 1000 zaug yooj yim. Ib tug ceev connector, ib zaug ntsia, tau tsau kev ua tau zoo. Nws qhov ntsuas ntsaws / tshem tawm qis dua, feem ntau nyob ib ncig ntawm 100 cycles. Yog li tsis txhob siv nws qhov chaw koj hloov cables ntau zaus.
Ib puag ncig
Cov adapters zoo ua haujlwm hauv cov xwm txheej nyuaj, los ntawm -40℃txog 85 degree. Fast connectors muaj zog, tab sis lawv max kub yog feem ntau qis dua, zoo li 70 degree. Nco ntsoov qhov no rau cov thawv sab nraum zoov.
Installation: Cov cuab yeej thiab kev txawj
Qhov no yog qhov sib txawv loj.
Adapter Installation
Yooj yim heev. Snap nws rau hauv ib lub vaj huam sib luag. Txuas cables yuav tsum tsis muaj cov cuab yeej. Lub luag haujlwm tseem ceeb yog ua kom lub connector xaus huv si.
Fast Connector Installation
Qhov no xav tau kev txawj ntse thiab cov cuab yeej zoo. Koj xav tau ib tug zoo fiber ntau stripper thiab siab - zoo cleaver. Lub cleaver yuav tsum ua kom zoo meej txiav nrog lub kaum sab xis qis dua 0.5 degrees. Koj kuj xav tau cov khoom siv txuas nws tus kheej. Lub microscope soj ntsuam yog ntse los xyuas koj cov haujlwm. Ib qho xwm txheej tiag tiag: pab pawg hauv xov tooj ib zaug muaj qhov ua tsis tau zoo vim tias lawv siv cov lus qhia txiav ntev tsis raug, nkim ntau cov khoom sib txuas. Cov cuab yeej raug thiab kev cob qhia tseem ceeb.
Qhov twg siv lawv: Qhov Zoo Tshaj Plaws Scenarios
Koj qhov project txiav txim siab qhov kev xaiv.
Siv Fiber Optic Adapters rau sab hauv tsev, txuas mus tas li
Lawv yog cov caj qaum rau kev txuas cables hauv tsev:
◦ Hauv cov ntaub ntawv chaw thiab chaw ua haujlwm network thaj vaj huam sib luag.
◦ Ntawm lub network iav zoo li cov keyboards thiab routers.
◦ Ntawm phab ntsa qhov hluav taws xob thiab cov chaw faib khoom.
◦ Lawv yog cov qauv rau txhua txoj kab txuas nrog ua ntej - ua cables.
Siv Fast Connectors rau "kawg kov" thiab kho qhov chaw
Lawv tsim ib qho kev sib txuas ntawm qhov chaw:
◦ FTTH kev teeb tsa:Terminating cable ntawm tus neeg siv khoom lub tsev ONT. Nws yog ceev tshaj splicing rau ib tug poob.
◦ Kev kho thaum muaj xwm ceev:Txhim kho qhov tawg cable hauv thaj teb. Cov neeg coob tuaj yeem nqa cov khoom sib txuas thiab cov cuab yeej hauv ib lub hnab me me. Kuv paub cov pab pawg uas kho cov kev pabcuam hauv feeb li no, sai dua li tos lub tsheb sib tw.
◦ Tight qhov chaw:Zoo li hauv ib lub txee uas muaj neeg coob coob uas tus splicer yuav tsis haum.
◦ Cov hauj lwm me me, ceev ceev:Qhov twg tsuas yog ob peb fibers xav tau kev ua haujlwm.
Nqi thiab Kev Kho
Saib ntau tshaj qhov nqi tsev xwb.
Thawj Tus Nqi
Adapters pheej yig, feem ntau 2 txog 10 txhua. Fast connectors raug nqi ntau dua ib chav tsev, txog 10to25. Tab sis tus nqi loj rau kev sib txuas ceev yog cov cuab yeej. Ib tus kws tshaj lij cleaver tuaj yeem raug nqi ntau pua daus las. Cov khoom siv tag nrho uas muaj peev xwm ua tau ntau dua $ 1,500.
Ntev -Cov Nqi Them Nqi & Kho
Lub adapter ua tsis tiav yog qhov yooj yim: hloov qhov pheej yig. Ib tug ua tsis tau tejyam ceev connector txhais tau tias txiav nws tawm, siv ntau cable, thiab txhim kho ib tug tshiab. Qhov no raug nqi ntau dua hauv qhov chaw thiab lub sijhawm ua haujlwm txawj. Tsis tas li ntawd, hauv kuv lub tswv yim, ib qho - hom kev sib txuas ceev tuaj yeem ua tau tsawg dua li cov multimode vim yog nruj dua. Kev yuav khoom zoo yog qhov tseem ceeb.
Kab hauv qab
Nov yog kuv lub tswv yim. Rau cov khoom, siab -kev ua tau zoo txuas hauv cov tsev, siv lub Hoobkas- txiav cables nrog adapters. Nws yog txoj kev ntseeg siab tshaj plaws.
Txhawm rau txuas cov neeg siv khoom kawg, ua kev kho thaum muaj xwm txheej ceev, lossis ua haujlwm hauv cov chaw nyob deb, cov khoom sib txuas ceev yog cov cuab yeej zoo. Koj pauv me ntsis kev ua tau zoo rau kev ceev thiab yooj.
Nco ntsoov xav txog koj cov peev nyiaj siv, koj pab neeg cov txuj ci, thiab lub network yuav tsum ua dab tsi. Kev xaiv kom raug thawj zaug yuav txuag sijhawm, nyiaj txiag, thiab teeb meem tom qab.
