Dab tsi yogIP68 SLIM 3 hauv 1 Connector- Thiab Vim Li Cas Nws Muaj

Feem ntau cov teb- cov khoom siv fiber ntau tuaj yeem daws tau ib qho interface. Koj yuav ib lub SLIM txuas rau SLIM- cov khoom siv sib txuas tau zoo, qhov txuas nrawm nrawm rau FastConnect systems, OPT variant rau hardened OPT interfaces. Qhov ntawd txhais tau hais tias pawg neeg yuav khoom nqa ntau SKUs, cov kws tshaj lij nqa ntau yam khoom siv sib txuas, thiab cov khoom sib txuas tsis raug ntawm qhov chaw ua haujlwm tsim kev qeeb lossis rov ua haujlwm dua.
Lub SLIM 3 IN 1 tsoo qhov no rau hauv ib feem ntawm tus lej. Ib lub vaj huam sib luag txuas txuas ib qho 2.0 x 3.0 mm ca poob cable thiab txuas rau SLIM, FAST MINI, lossis OPT hardened adapters. Hom adapter yog txiav txim siab nyob rau hauv mating kauj ruam (Kauj ruam 12 nyob rau hauv lub installation ib theem zuj zus), tsis nyob rau hauv cov khoom theem. Rau cov neeg ua haujlwm khiav sib xyaw ua ke - uas yog cov neeg ua haujlwm feem ntau hauv Latin America - qhov no txo cov khoom muag, ua kom yooj yim rau kev cob qhia, thiab tshem tawm qhov yuam kev ntawm qhov chaw ua hauj lwm feem ntau: hom kev sib txuas tsis raug.
Peb hom Connector hauv Ib Lub Tsev: SLIM, FAST MINI, OPT
SLIM yog ZTE sab nraum zoov hardened fiber ntau interface, tsim los rau saum huab cua thiab ncej-mounted optical network terminals (ONTs). FAST MINI (tseem sau FastConnect lossis FastConnect Mini) yog bayonet -style nrawm- txuas interface siv hauv ntau- chaw nres nkoj terminals thiab hauv - kab txuas. OPT (Optical Pre-tawm) yog tus qauv tawv tawv qub tseem siv dav thoob plaws Telefonica's Brazilian infrastructure.
Lub npe 3 IN 1 txhais tau hais tias lub cev txuas txhawb nqa tag nrho peb. Rau FAST MINI thiab OPT variants, qhov kawg kev twb kev txuas siv ob -kauj ruam sub- txheej txheem: ntxig lub adapter ua ntej, ces tig lub xauv khawm nce mus rau lub rooj. Cov kab ke no tseem ceeb - thim rov qab qhov kev txiav txim tiv thaiv kom raug foob thiab tawm ntawm kev sib txuas tsis muaj kev ruaj ntseg.

ZTECONNET thiab FAOC2305: Qhov Systems Uas Qhov Kev Sib Txuas Ua Haujlwm Nrog?
ZTECONNET yog ZTE's fiber nkag network architecture, dav siv thoob plaws Telefonica / Vivo thiab Claro tes hauj lwm hauv Brazil, Chile, thiab Argentina. FAOC2305 yog qhov tshwj xeeb ceev connector specification nyob rau hauv qhov system. Cov khoom txuas no tau txheeb xyuas tau sib xws nrog ob qho tib si, txhais tau hais tias nws sib raug zoo nrog ZTECONNET- tus qauv terminals yam tsis muaj kev hloov kho lossis hloov kho.
Rau cov neeg tswj xyuas kev yuav khoom: qhov kev sib raug zoo ntawm qhov system tsis yog ib yam uas koj tuaj yeem xav tau los ntawm cov khoom lag luam "SC/APC sab nraum zoov txuas" cov npe. Tshawb xyuas FAOC2305 kev sib raug zoo ua ntej kev yuav khoom yog tias koj lub network khiav ntawm ZTECONNET infrastructure.
Lub Hom Phiaj Cov Neeg Ua Haujlwm: Vim li cas Telefonica, Vivo, thiab Claro Xaiv Qhov Tsim
Peb tus neeg ua haujlwm no koom ua ke sawv cev rau feem ntau ntawm Brazil qhov kawg - mais fiber ntau kev ua haujlwm. Telefonica (ua haujlwm raws li Vivo hauv Brazil) tau nthuav dav nws cov FTTH hneev taw hnyav dhau los ntawm FiBrasil, qhov nruab nrab lag luam wholesale fiber ntau platform co- muaj nrog CDPQ. Claro (America Móvil) tab tom xa tawm ntawm qhov ntsuas thoob plaws lub nroog thib ob. Tag nrho peb qhov khiav ZTE cov cuab yeej hauv qhov tseem ceeb ntawm lawv cov tes hauj lwm.
Cov khoom sib txuas tau tsim los ua kom tau raws li qhov sib txuas thiab ib puag ncig tshwj xeeb cov neeg ua haujlwm no xav tau: FAOC2305 kev sib raug zoo, IP68 sealing, PEI vaj tsev cov khoom siv rau UV thiab tshuaj tiv thaiv, thiab 20-xyoo kev pabcuam lub neej uas sib haum nrog cov txheej txheem kev npaj sab nraud.
IP68 vs IP67: Vim li cas qhov kev ntsuas qhov sib txawv yog qhov tseem ceeb rau FTTH Kev xa tawm sab nraum zoov
Kuv xav hais txog qhov no ncaj qha vim tias IP67 vs IP68 qhov sib txawv tau txais glossed hauv ntau qhov kev lag luam txuas. Ob qhov kev ntsuam xyuas txhais tau hais tias lub connector yog plua plav- nruj thiab dej- tiv taus. Qhov sib txawv yog nyob rau hauv immersion qhov tob thiab lub sij hawm - thiab nyob rau hauv tropical FTTH deployments, qhov sib txawv tsis yog kev kawm.
IEC 60529 Piav Qhia: IP68 Tiag tiag txhais li cas rau koj lub Network
Cov qauv siv: IEC 60529 - Qib Kev Tiv Thaiv Muab los ntawm Cov Ntaub Ntawv (IP Code), International Electrotechnical Commission
Raws li IEC 60529 (qhov chaw: TÜV SÜD cov ntaub ntawv pov thawj), ob qhov kev ntsuas tau txhais raws li hauv qab no:
IP67: Plua plav- nruj + ib ntus rau hauv dej mus txog 1 meter rau 30 feeb
IP68: Plua plav- nruj + nruam immersion tshaj 1 meter qhov tob rau ncua sij hawm ntev (qhov tshwj xeeb qhov tob thiab lub sijhawm teev tseg los ntawm cov chaw tsim khoom - feem ntau 1.5m rau 30+ feeb lossis tob dua)
Rau cov khoom sib txuas no: IP68 tau lees paub los ntawm IEC 60529, lub ntsiab lus ntawm lub rooj sib dhos kaw ruaj khov kho qhov muag tom qab submersion. Nyob rau hauv kev xyaum, qhov no tseem ceeb thaum twg ib tug connector yog mounted nyob rau hauv pem hauv ntej theem nyob rau hauv ib cheeb tsam nrog hnyav los nag, nyob rau hauv underground conduit khiav, los yog nyob rau hauv tej yam xwm txheej uas sawv ntsug dej tuaj yeem sau nyob ib ncig ntawm qhov chaw txuas.
Huab cua sov, dej nyab, thiab UV: Qhov xwm txheej tiag tiag qhov twg IP68 yeej
Ib qho kev tshawb fawb xyoo 2025 los ntawm Cov Neeg Esxias Qab Teb Sab Hnub Tuaj FTTH xa tawm (xws li Holight Optic's waterproof connector guide) pom tias Mini Waterproof SC connectors nrog cov qauv kaw tau ruaj khov kho qhov muag pom kev zoo nyob rau hauv siab -cov av noo ntawm ntug dej hiav txwv - thaum unsealed counterparts yuav tsum tau hloov nyob rau hauv 18 lub hlis. Cov kev paub hauv Latin American tsom qhov qauv no.
Brazil thaj chaw huab cua nyob ntawm thaj tsam Amazon thaj av mus rau ntug hiav txwv nroog zoo li São Paulo thiab Rio de Janeiro, qhov twg thaum yav tav su nag xob nag cua ib txwm muaj dej nyab txoj kev - theem infrastructure. Hauv cov cheeb tsam no, qhov sib txawv ntawm IP67 thiab IP68 yog qhov sib txawv ntawm 3-xyoo hloov lub voj voog thiab 20-xyoo kev pab cuam lub neej. Cov khoom siv hauv tsev PEI ntxiv UV tiv thaiv uas tus qauv ABS lossis PBT vaj tse tsis tuaj yeem sib xws tom qab 3-5 xyoos ntawm kev raug tshav ncaj qha.
Tag Nrho Cov Lus Qhia Tshwj Xeeb - Dab tsi Txhua tus lej txhais tau tias
|
Parameter |
Tus nqi |
Nws txhais li cas hauv kev xyaum |
|
Insertion Loss |
Tsawg dua los yog sib npaug rau 0.3dB (1310nm & 1550nm) |
Zoo tshaj FS.com's 0.35dB max. Rau 28dB GPON poob peev nyiaj, txhua 0.05dB npoo tseem ceeb. |
|
Rov Los Loss (UPC) |
Tsawg dua los yog sib npaug rau -50dB |
Raws li IEC 61753-1 Qeb S (sab nraum zoov). Tiv thaiv cov dej ntws tawm OLT tsis ruaj khov hauv GPON. |
|
Rov Los Loss (APC) |
Tsawg dua los yog sib npaug rau -55dB |
Yuav tsum tau rau CATV thiab wavelength -sensitive applications. Tag nrho APC ferrule geometry. |
|
Ua haujlwm kub |
-40℃rau +85 degree |
Tshaj IEC 61753-1 sab nraum zoov qeb Kov cov roob khov nab kuab thiab cua sov equatorial. |
|
Mechanical Durability |
500 cycles, IL Tsawg dua los yog sib npaug rau 0.3dB |
Kuaj ib qho IEC 61300-2-2. 500 txuas / txiav tawm mus uas tsis ua haujlwm poob. |
|
Tensile Strength (Tswj Vaj Huam Sib Luag) |
> 70N |
Tshaj TIA-568.3-D yam tsawg kawg nkaus rau lub tiaj tus cable rub tawm tsis kam. |
|
Tensile zog (Round Cable) |
> 100N |
Cov npoo tseem ceeb rau kev siv dav hlau nrog cable sag thiab cua load. |
|
Waterproof Rating |
Tus IP68 (IEC 60529) |
Tshaj IP67 (tus qauv sib tw). Tshawb xyuas kev tiv thaiv submersion. |
|
Fiber hom |
Tib -hom, 9/125μm |
Tau tshaj G.652D thiab G.657A2 khoov-insensitive fibers siv hauv FTTH tee. |
|
Khoom siv tsev |
Polyetherimide (PEI) |
Acid / alkali / UV tiv taus. Zoo tshaj rau PBT thiab ABS rau sab nraum zoov ntev - lub sijhawm xa tawm. |
|
Kev Pabcuam Lub Neej |
20 xyoo (sab nraum zoov) |
IEC 61753-1 Cat S tsim lub neej voj voog Ua ke nrog OSP kev npaj kho vaj tse. |
|
Reusable |
>5x ua |
Re- txiav tawm yam tsis muaj kev hloov pauv. Tus nqi qis dua lub neej piv rau ib zaug - siv cov qauv tsim. |
Insertion Poob Tsawg dua los yog sib npaug rau 0.3dB: Vim li cas Qhov Ncauj Qhov Tseem Ceeb rau GPON Cov Nyiaj Tau Los
Tus txheej txheem GPON ua haujlwm nyob rau hauv kev siv nyiaj poob ntawm 28dB (Class B +). Los ntawm OLT rau ONT, cov peev nyiaj no yog siv los ntawm fiber ntau ntev (~ 0.35dB / km ntawm 1310nm), splitters (7.5dB rau 1:32 phua), splice poob, thiab connector poob. Nrog cov connectors muaj peev xwm tshwm sim ntawm 3-5 cov ntsiab lus hauv txoj kev poob, ua kom txhua qhov kev sib txuas ntawm 0.3dB vs. 0.35dB txuag 0.15–0.25dB ntawm txoj kev - qhov sib npaug ntawm kev ntxiv 400–700 meters ntawm fiber ntau ncav cuag, lossis headroom rau ib qho ntxiv network node.
Qhov no tsis yog theoretical. Raws li FOA (Fiber Optic Association) sau tseg hauv nws cov lus qhia txog kev poob nyiaj: "Cov nyiaj siv nyiaj poob qis yog qhov kwv yees uas kwv yees qhov txiaj ntsig ntawm cov khoom poob ... yog tias kev ntsuas ze rau qhov poob nyiaj kwv yees, qee qhov kev txiav txim siab yuav tsum tsis txhob poob zoo fibers thiab dhau qhov phem." (Source: thefoa.org, Loss Budget Guidelines). Tighter -spec connectors txo cov npoo hu rau hnub commissioning.
PEI Khoom: Vim li cas Vaj Tsev Composition tseem ceeb dua li koj xav
Polyetherimide (PEI) yog engineering thermoplastic siv nyob rau hauv aerospace, kho mob, thiab kev sib txuas lus kho vajtse. Piv nrog rau polycarbonate (PC) lossis ABS vaj tsev uas muaj nyob rau hauv cov khoom siv nyiaj txiag, PEI muaj:
UV tsis kam: Tsis muaj yellowing, embrittlement, los yog poob ntawm txhua yam khoom tom qab xyoo ntawm lub hnub raug ncaj qha
Tshuaj tiv thaiv: Resistant rau cov kua qaub thiab alkalis uas muaj nyob rau sab nraum zoov ib puag ncig ze ntawm txoj kev, ntws dej, thiab chaw ua lag luam
Qhov kub thiab txias: khaws cov khoom siv kho tshuab los ntawm -40℃rau +170℃- lub connector ua haujlwm nyob rau hauv ib feem ntawm qhov no
Lub zog tensile siab: Txhawb nqa> 70N ca cable thiab> 100N puag ncig cable rub yuav tsum
Feem ntau cov neeg sib tw sib txuas qhia tias "siab- zog engineering yas" yam tsis muaj npe cov khoom. PEI yog qhov kev xaiv tshwj xeeb, muaj pov thawj rau 20 xyoo kev pabcuam sab nraum zoov. Nug koj tus neeg muag khoom rau cov ntaub ntawv cov ntaub ntawv yog tias tsis ntseeg.
Kauj ruam-los ntawm- Cov kauj ruam Field Installation Guide (Tag nrho 16 kauj ruam, nrog rau cov ntawv tseem ceeb)
Cov txheej txheem kev teeb tsa yog ncaj nraim yog tias koj ua raws li ntu ntu thiab tsis txhob maj Kauj Ruam 6–10. Kuv tau pom cov kws tshaj lij tau txais kev poob qis ntawm 0.8dB lossis siab dua ntawm lawv thawj zaug sim vim lawv tau kho qhov no zoo li tus qauv SC txuas. Nws tsis yog. Cov kauj ruam npaj fiber ntau tseem ceeb heev vim tias tsis muaj polishing los ntxuav qhov tsis zoo. Lub Hoobkas- polished stub saib xyuas ib lub ntsej muag kawg; koj muaj lub luag haujlwm rau lwm tus.
Cov cuab yeej uas yuav tsum tau muaj: cable stripper, fiber ntau cleave jig (muab los yog txheem cov khoom siv), optical fiber cleaver, cawv so. Tsis muaj cov cuab yeej fais fab, tsis muaj fusion splicer, tsis muaj polishing discs.

Theem 1 - Kev Npaj Cable (Cov kauj ruam 1–5)
Ntxig lub khau raj rau ntawm lub cable ua ntej. Cov kauj ruam no yog irreversible - yog hla, koj yuav tsum txiav thiab rov- xaus.
Ntxig lub nplhaib silicone roj hmab. Qhov no yog qhov tseem ceeb waterproof seal. Zaum tag nrho.
Xaub rau ntawm lub hau kaw lus (xov mus rau cable kawg).
Muab cov hlua khi rau ntawm lub cev cable.
Ntxig lub hau ntsaws rau hauv lub cev kho qhov muag cable. Tshawb xyuas xoom qhov sib txawv ntawm qhov chaw nkag.
Theem 2 - Fiber Stripping thiab Prep (Qib 6–9)
Ntxig lub cable rau hauv lub cable stripper thiab strip rau cov cim. Xyuas kom tsis txhob muaj qhov sib txawv ntawm qhov hloov ntawm lub tsho cable. Qhov sib txawv ntawm no sib npaug misalignment ntawm lub ntsej muag connector.
Muab lub cable tso rau hauv qhov txiav jig. Tshem tawm 250μm fiber ntau txheej kom nthuav tawm liab qab fiber ntau. Ntxuav cov liab qab tam sim ntawd nrog cawv so.
★ TSEEM CEEB: Ntiv tes- sim cov liab qab fiber ntau nyob rau hauv tag nrho plaub cov lus qhia. Yog tias koj xav tias muaj kev ntxhib los mos lossis pom qhov tawg, rov qab mus rau Kauj Ruam 6 thiab rov- strip. Ib qho fiber ntau puas uas dhau qhov kev tshuaj ntsuam pom yuav ua tsis tiav hauv OTDR. Cov kauj ruam no yog thawj qhov rooj zoo.
Txiav cov fiber ntau siv cov lus qhia ntev fiber ntau thiab cleaver. Lub hom phiaj qhov ntev: 250μm coated seem=20mm, liab qab fiber ntau=10mm, tag nrho=25 ± 1mm. Cov no yog qhov ntev siv - koj cov cleaver tshwj xeeb yuav muaj cov cim txawv me ntsis. Tshawb xyuas ua ntej kev tsim khoom.
Theem 3 - Fiber Insertion thiab Connector Assembly (Qib 10–16)
Ntxig lub optical fiber mus rau txoj haujlwm txwv. Cov fiber ntau yuav tsum tau khoov me ntsis - tsuas yog txaus kom paub meej tias kev sib cuag - tab sis yuav tsum tsis txhob ncua dhau lub dav hlau ntawm lub ntsej muag txuas. Tshaj -insertion ua puas lub pre- polished stub. Hauv qab -insertion tsim qhov sib txawv ntawm huab cua uas ntxiv 0.3–0.5dB rau qhov poob.
Ntsia ntsia hlau rau ntawm lub txiv ntoo kom xauv lub fiber nyob rau hauv txoj hauj lwm.
Teem tus xub rau ntawm qhov txuas ceev nrog qhov taw qhia daj ntawm daim duab peb sab hauv lub qhov rais lub cev loj. Ntxig rau lub tshuab nres.
Thawb lub cable clip upward los koom lub strain nyem.
Ntsia lub hau kaw kom nruj. Siv cov cim kev sib tw - tsis dhau -torque.
Ntxig lub nplhaib silicone rau hauv qhov kawg ntawm lub hau kaw. Qhov no tsim IP68 foob ntawm qhov chaw nkag cable.
Tighten khau raj tag nrho. Kev sib dhos ua tiav.
FAST MINI thiab OPT Variants: Ob -Cov kauj ruam Adapter Sequence
Rau FAST MINI thiab OPT kev sib txuas, tom qab ua tiav Kauj Ruam 12, muaj ob qho -kauj ruam - txheej txheem: (1) Ntxig lub adapter lub cev mus rau hauv lub mating interface, (2) Tig los yog thawb lub xauv khawm nce mus kom ruaj ntseg. Qhov no txawv ntawm SLIM kev twb kev txuas uas siv ib qho kev ntxig. Rov qab cov kauj ruam no - koom nrog lub xauv khawm ua ntej lub rooj zaum tag nrho ntawm adapter - yog qhov yuam kev thib ob feem ntau tom qab Kauj Ruam 8.
Ncej -Kev Ntsuas Kev Ntsuas: Tshawb xyuas koj tus Connector raws li Spec
OTDR Test, VFL Inspection, thiab IEC 61300-3-35 Tus Qauv
Tom qab sib dhos, xyuas qhov ua tau zoo ua ntej commissioning. Peb cov cuab yeej npog cov hom tsis ua haujlwm tseem ceeb:
Visual Fault Locator (VFL): Yooj yim hla / tsis kos. Yog tias lub teeb khiav tawm ntawm lub cev txuas ze ze ntawm lub ntsej muag, lub qhov hluav taws xob tsis zoo sib xws. Kho los ntawm re-inserting thiab re-locking. Ntau lub teb txuas nrog rau lub qhov rais VFL rau lub hom phiaj no.
Optical Loss Test Set (OLTS / LSPM): Sib piv ntsuas qhov ntsuas qhov poob tawm tsam qhov tsawg dua lossis sib npaug rau 0.3dB specification. Kuaj ntawm ob qho tib si 1310nm thiab 1550nm. Yog tias poob ntau tshaj qhov spec ntawm ib lub wavelength tab sis tsis yog lwm yam, qhov yuav ua rau yog angular misalignment - xyuas tias cov fiber ntau tau muab tso rau hauv qhov txwv tsis pub dhau txoj hauj lwm (Kaum 10).
OTDR: Rau cov ncauj lus kom ntxaws txuas tus cwj pwm, OTDR yuav qhia cov khoom sib txuas ua ib qho kev cuam tshuam rau ntawm kab. Ib qho kev sib txuas ua ke zoo yuav tsum qhia qhov kev xav tau zoo ib yam nrog Tsawg dua lossis sib npaug li 0.3dB poob. Siv lub tshuab xaim hluav taws xob (yam tsawg kawg 100m) coj tus thawj txuas rau hauv OTDR qhov ntsuas qhov rais, raws li Fluke Networks cov lus qhia.
Troubleshooting High Insertion Poob hauv Field-Installed Connectors
Los ntawm cov ntaub ntawv tshaj tawm thiab kev sib tham hauv zej zog, feem ntau ua rau tawm ntawm - ntawm -spec insertion poob hauv thaj teb - cov khoom sib txuas, raws li qhov zaus:
qias neeg los yog puas fiber ntau lub ntsej muag - lub pre- polished stub yog paug los yog cleaved kawg muaj chips. Ntxuav nrog cawv so thiab rov- kuaj. Yog tias tsis muaj, rov-ntxuav thiab rov- ntxig.
Fiber tsis tau zaum tag nrho (Kauj ruam 10 yuam kev) - liab qab fiber ntau tsis tso rau hauv lub tshuab nres. Qhov no tsim qhov sib txawv ntawm huab cua. Xauv lub ntsuas phoo, rov-ntxig nrog lub zog ruaj khov kom txog thaum pom qhov khoov me ntsis, rov- xauv.
Lub kaum sab xis tsis zoo - yog tias lub kaum sab xis siab tshaj ~ 1 degree, lub ntsej muag mating yuav muaj angular offset ua rau 0.2–0.5dB ntxiv poob. Re-ntxuav thiab rov-insert.
Kev puas tsuaj fiber ntau tsis ntes tau ntawm Kauj Ruam 8 - txheej micro- tawg lossis iav tsis xws luag los ntawm kauj ruam stripping. Qhov no yog qhov nyuaj tshaj plaws kom rov zoo; lub connector tej zaum yuav tsum tau re-tawm los ntawm kos.
Khoov vojvoog kev ua txhaum cai nyob rau hauv txoj kev cable - ib tug kink nyob rau hauv lub tiaj tus nco cable nyob ze ntawm lub connector nkag point ntxiv insertion poob uas tseem tsis hais txog ntawm connector zoo. Tshawb xyuas txoj kev cable kom nruj khoov.
Raws li PPC- Cov ntawv sau online hauv lawv qhov kev ntsuas qhov muag tsis pom: "Qhov sib txawv ntawm qhov sib txawv ntawm fusion splicing thiab phau ntawv sib txuas yog marginal (tsawg dua 0.1dB). Ib qho chaw ua haujlwm tau zoo- cov khoom sib txuas ua ke yog qhov ua haujlwm sib npaug ntawm lub Hoobkas sib txuas rau FTTH kawg - daim ntawv thov mais.
Latin America FTTH Kev Ua Lag Luam - Vim li cas Qhov Kev Txuas Hluav Taws Xob no yog tsim rau lub sijhawm no
Brazil, Colombia, Peru: Tus Nqi Loj Loj, Tus Neeg Ua Haujlwm Rollout, thiab Field Realities
Los ntawm Q2 2025, Latin America muaj 87.8 lab fiber optic kev sib txuas, nrog Brazil tshaj tawm tshaj 78% FTTH kev lag luam sib koom - thaj av siab tshaj.[Source: Omdia / SDxCentral, Kaum Ib Hlis 2025]
Cov ntsiab lus ua haujlwm tom qab cov lej no: Brazil yog tus cwj pwm los ntawm ntau tus ISPs me thiab nruab nrab siv fiber ntau hauv cov nroog thib ob. Cov neeg ua haujlwm no xav tau cov khoom sib txuas uas ua haujlwm tawm ntawm lub thawv tsis muaj fusion splicer peev, tuaj yeem ntsia tau los ntawm kev cob qhia -tab sis- tsis yog - cov kws tshaj lij tshwj xeeb, thiab ua haujlwm hauv cov huab cua sov subtropical. IP68 SLIM 3 IN 1 yog lub hom phiaj- tsim kom haum rau tus neeg yuav khoom profile.
Colombia, Peru, thiab Ecuador tab tom loj hlob FTTH ntawm 25-30% toj xyoo - tus nqi nthuav dav tshaj plaws hauv cheeb tsam thiab ob npaug ntawm kev lag luam loj dua.[Source: IDC / SDxCentral, Kaum Ib Hlis 2025]
Hauv cov kev lag luam loj no - kev loj hlob, qhov kev txwv tseem ceeb yog kev teeb tsa nrawm, tsis yog kev ua haujlwm kho qhov muag - cov tes hauj lwm tau raug xa mus rau ntawm qhov nrawm uas muab khoom plig rau cov cuab yeej - cov khoom sib txuas pub dawb dhau ntawm lub Hoobkas- tshem tawm cov kev daws teeb meem uas yuav tsum tau siv sijhawm ua haujlwm. Cov cuab yeej- sib dhos dawb uas tsis muaj cov cuab yeej tshwj xeeb yuav tsum tau hais ncaj qha rau qhov no.
Brazil ntshuam tariffs ntawm Fiber Equipment: Yam dab tsi pab neeg yuav tsum tau paub nyob rau hauv 2025-2026
Thaum Lub Kaum Hli 2024, tsoomfwv Brazilian tau nce nqi tariffs rau cov khoom siv fiber ntau ntshuam (xws li los ntawm Tuam Tshoj) mus rau 35%, raws li ib feem ntawm nws txoj kev lag luam dav dav. Qhov no muaj feem cuam tshuam rau cov khoom sib txuas:
Cov khoom sib txuas ncaj qha los ntawm cov tuam txhab lag luam tuaj yeem ntsib tus nqi tsaws siab dua hauv Brazil
Cov khoom xa tawm hauv zos thiab lub luag haujlwm- cov khoom muag them nyiaj dhau los ua qhov tseem ceeb
Cov neeg ua haujlwm zoo li Vivo (Telefonica) tab tom ntsuas cov khoom lag luam hauv zos - tshwj xeeb, Prysmian tau txiav txim siab kaw nws cov nroj tsuag São Paulo tom qab tshaj tawm cov nqi se
Cov thawj coj yuav tsum tau txheeb xyuas qhov kev faib tawm tariff (NCM codes) rau lawv cov qauv txuas tshwj xeeb thiab muab qhov no rau hauv tag nrho cov nqi ntawm cov tswv cuab.
Tsoomfwv Brazilian tau nce peb tus nqi ntawm cov khoom siv fiber ntau rau 35% thaum Lub Kaum Hli 2024, ua rau cov tuam txhab fiber ntau Prysmian rov xav txog cov phiaj xwm kaw cog hauv São Paulo.[Source: Capacity LATAM / Fiber Systems, Kaum Ob Hlis 2024]
Cov lus nug nquag
Ib daim teb puas tuaj yeem- sib dhos sib txuas hloov qhov fusion splice rau FTTH kawg - mais?
Yog lawm, rau qhov kawg - mais poob ntu. Qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txuas tau zoo thiab lub fusion splice feem ntau tsawg dua 0.1dB - hauv kev ntsuas qhov tsis paub meej rau feem ntau cov khoom OTDR. Rau kev faib khoom thiab cov khoom noj khoom haus uas muaj ntau qhov sib xyaw ua ke, fusion splicing tseem yog txoj kev nyiam. Tab sis rau qhov kawg poob mus rau cov neeg siv khoom thaj chaw - tshwj xeeb tshaj yog thaum kev xa mus nrawm thiab rov ua dua - qhov muaj peev xwm txiav tawm qhov teeb meem - cov khoom sib txuas ua ke yog tus qauv mus rau hauv Latin American FTTH tes hauj lwm.
Dab tsi yog qhov txawv ntawm SLIM, FAST MINI, thiab OPT connector interfaces?
SLIM yog ZTE sab nraum zoov hardened fiber interface tus qauv rau ONT kev sib txuas. FAST MINI (FastConnect) siv lub bayonet-style locking mechanism rau ntau-chaw nres nkoj davhlau ya nyob twg txuas. OPT (Optical Pre-Terminated) yog threaded hardened sab nraum zoov interface deployed los ntawm Telefonica thiab lwm yam. Tus tsim 3 IN 1 txhawb nqa tag nrho peb los ntawm tib lub teb- sib txuas lub cev.
Muaj pes tsawg zaus tus connector no rov-tawm?
Lub connector yog ntsuas rau ntau tshaj 5 re- txiav tawm. Re-Kev txiav tawm suav nrog tshem tawm cov fiber ntau, rov- stripping, re-cleaving, thiab re-inserting. Lub vaj tse, khau raj, thiab xauv lub tshuab yog tsim los kom muaj sia nyob ntawm cov txheej txheem no. Nco ntsoov tias txhua qhov re- txiav tawm yuav tsum muaj cov fibers tshiab tshiab, lub ntsiab lus ntawm txoj hlua xaum luv me ntsis nrog txhua lub voj voog.
Lub connector no puas ua haujlwm nrog G.657A2 khoov-insensitive fiber ntau?
Yog lawm. Tib-hom 9/125μm compatibility npog ob qho tib si G.652D tus qauv FTTH fiber ntau thiab G.657A2 khoov-insensitive fiber, uas yog hom cable nyiam rau nruj- vojvoog kawg- mais kev teeb tsa. Lub 2.0 x 3.0 mm ca drop cable specification yog zoo ib yam nrog GJXH/GJXFH- hom G.657A2 poob cables dav siv nyob rau hauv Latin American deployments.
Qhov kev khiav hauj lwm qhov kub thiab txias yog dab tsi, thiab nws puas haum rau qhov siab -qhov siab tshaj plaws?
Kev khiav hauj lwm ntau yog -40℃rau +85℃. Siab -qhov siab tshaj plaws nyob rau hauv Andes (Colombia, Peru, Ecuador) tuaj yeem pom qhov kub thiab txias hauv qab -10℃ntawm qhov siab. Qhov -40℃qis dua muab cov npoo zoo tshaj qhov uas ib qho txuas txuas yuav ntsib hauv cov khw no. Lub sab sauv ntawm +85℃tuav ob qho tib si huab cua sov thiab ncaj qha hnub ci cua sov ntawm cov xim tsaus nti sab nraum zoov.
Lo lus kawg
Lub lag luam Latin American FTTH tsis tos. Brazil twb dhau 78% FTTH nkag mus; Colombia thiab Peru tau loj hlob ntawm 25-30% txhua xyoo. Cov connectors tau nruab hnub no yuav ua haujlwm rau 20 xyoo. Tau txais cov lus qhia tshwj xeeb - IP68 tsis yog IP67, IEC- ntawv pov thawj kev ua haujlwm ruaj khov, ZTECONNET- tau txais kev sib txuas, PEI vaj tse rau tropical UV tsis kam - tsis dhau - engineering. Nws yog qhov sib txawv ntawm lub network uas yuav tsum tau saib xyuas cov tsheb thauj khoom hauv xyoo 3 thiab ib qho uas khiav mus txog xyoo 20.
SLIM 3 IN 1 tau tsim los rau kev sib xyaw ua ke ntawm cov kev cai tshwj xeeb. Yog tias koj tab tom xa tawm ntawm Telefonica, Vivo, lossis Claro infrastructure khiav ZTECONNET, qhov no yog cov khoom los qhia. Yog tias koj muaj lus nug txog tus neeg teb xov tooj -kev sib raug zoo tshwj xeeb, cov txiaj ntsig kev xeem, lossis tus nqi ntim nrog Brazilian ntshuam lub luag haujlwm txiav txim siab, hu rau koj tus neeg muag khoom hauv cheeb tsam ncaj qha.