Xaiv txoj caiFTTH poob cablexyuas kom koj qhov kev sib txuas fiber ntau ua tau zoo. Seb koj xav tau ib qhoSab nraum zoov FTTH poob cable, anon-metallic fiber ntau optic cable,or ibunderground fiber ntau optic cable, nkag siab koj cov kev xaiv yog qhov tseem ceeb. Cov kab no tsim cov caj qaum ntawmFiber optic cable rau FTTHinstallations, xa ceev thiab durability.
Ntsiab Cai
- Xaiv txoj cai FTTH nco cable yog qhov tseem ceeb rau kev siv internet zoo. Xav txog huab cua thiab nws yuav raug teeb tsa li cas. Qhov no pab ua kom nws ua haujlwm zoo rau lub sijhawm ntev.
- Pre-made FTTH nco cables yogyooj yim teeb tsa. Lawv tsis xav tau splicing, uas txuag lub sijhawm thiab ua kom yooj yim dua. Cov no yog qhov zoo rau kev teeb tsa ceev.
- Cov kab hluav taws xob muaj zog yog qhov tseem ceeb. Xaiv cov uas tuaj yeem ua rau huab cua hnyav. Armored lossis ADSS cables ua haujlwm zoo hauv cov xwm txheej nyuaj kom koj lub network khiav haujlwm.
Nkag siab FTTH Drop Cables
Dab tsi yog FTTH Drop Cables
FTTH nco cables yog tshwj xeeb fiber optic cables tsim los rau "kawg mais" kev sib txuas hauv fiber-to-the-tsev (FTTH) tes hauj lwm. Cov kab no txuas cov ntsiab lus tseem ceeb rau cov tsev neeg lossis cov tsev, ua kom cov ntaub ntawv tsis sib haum xeeb thiab txhim khu kev qha. Lawv cov qauv muaj peb yam tseem ceeb:
- Lub hauv paus muaj zog cov tswv cuab uas muab lub zog tensile.
- Optical fibers uas tswj cov ntaub ntawv ceev ceev.
- Ib qho kev tiv thaiv sab nrauv uas tiv thaiv kev ya raws thiab UV raug.
Feem ntau, FTTH nco cables muaj 1 txog 4 fibers, ua rau lawv compact thiab hloov tau yooj yim. Lawv qhov me me thiab khoov-insensitive fibers pub rauyooj yim installation, txawm nyob rau hauv nruj los yog complex qhov chaw. Koj tuaj yeem nruab cov cables saum toj no, hauv av, lossis los ntawm kev faus ncaj qha, nyob ntawm koj qhov kev xav tau tshwj xeeb. Lawv muaj nyob rau hauv pre-terminated versions los yog tsis muaj connectors, muab versatility rau txawv deploy scenarios.
Vim Li Cas Lawv Tseem Ceeb
FTTH nco cables ua si alub luag haujlwm tseem ceeb hauv kev xa tawmhigh-speed internet thiab txhim khu kev qha txuas rau tsev thiab lag luam. Tsis zoo li lwm cov fiber ntau optic cables, lawv tau tsim tshwj xeeb los tiv thaiv ib puag ncig cov teeb meem thaum tswj kev ua haujlwm. Lawv cov kev tsim kho ruaj khov ua kom muaj kev ruaj khov nyob rau hauv ntau yam xwm txheej, txawm tias tau teeb tsa hauv av lossis raug rau cov ntsiab lus hauv huab cua teeb tsa.
Cov cables no yog qhov tseem ceeb rau kev txuas qhov sib txawv ntawm lub network tseem ceeb thiab cov neeg siv kawg. Lawv qhov yooj yim thiab qhov me me ua rau lawv zoo tagnrho rau kev teeb tsa hauv nroog thiab nyob deb nroog ib yam nkaus. Hauv cov nroog loj, kev teeb tsa hauv av feem ntau tshwm sim vim muaj cov txheej txheem uas twb muaj lawm, thaum kev xa mus nyob deb nroog feem ntau vam khom rau saum huab cua los txo cov nqi. Txawm hais tias qhov chaw teeb tsa, FTTH nco cables xyuas kom meej tias qhov kawg kev sib txuas rau tus neeg siv yog qhov ua tau zoo thiab muaj kev vam meej.
Hom FTTH Drop Cables
Flat Drop Cables
Flat drop cables yog qhov kev xaiv nrov rauFTTH kev teeb tsavim lawv lub teeb yuag thiab slim tsim. Cov cables no yooj yim rau nruab, tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam uas muaj qhov chaw tsawg. Lawv cov qauv qis kom ntseeg tau tias lawv sib xyaw seamlessly rau hauv ib puag ncig, tswj kev zoo nkauj thaum xa cov kev sib txuas zoo.
Cov txiaj ntsig tseem ceeb ntawm flat drop cables muaj xws li:
- Lub teeb yuag thiab compact tsim kom yooj yim tuav.
- High durability thiab huab cua tsis kam rau kev siv sab nraum zoov.
- Txhim khu kev ua tau zoo rau cov chaw lom zem sab nraum zoov thiab cov khoom siv ntse.
Dowell muaj cov kab hluav taws xob tiaj tiaj uas sib xyaw ua haujlwm nrog kev ua haujlwm siab, ua rau lawv zoo tagnrho rau kev xa tawm hauv tsev.
Round Drop Cables
Round drop cables yog ntau yam thiab haum rau sab hauv tsev thiabkev teeb tsa sab nraum zoov. Lawv cov kev tsim kho muaj zog tso cai rau lawv tiv thaiv ib puag ncig kev hloov pauv, ua rau lawv muaj kev ntseeg siab rau ntau yam xwm txheej.
| Siv Case | Kev piav qhia |
|---|---|
| Kev teeb tsa sab hauv | Zoo tagnrho rau cov tsev tshiab, feem ntau spliced rau fiber ntau hauv optical thawv nrog SC / APC connectors. |
| Sab nraum zoov Installation | Tsim los tiv thaiv huab cua hloov pauv, feem ntau faus ncaj qha lossis ntsia hauv PE raj. |
| Pre-terminated Cables | G.657.B3 txheem cables nrog SC/APC connectors rau ceev installation rau ONT thiab splitters. |
Dowell's round drop cables kom tsis txhob muaj kev sib txuas, txawm tias siv rau sab hauv tsev lossis sab nraum zoov.
Toneable Drop Cables
Toneable nco cables yooj yim rau cable tracing thaum lub installation thiab txij nkawm. Cov cables no suav nrog cov khoom siv hlau uas tso cai rau cov kws tshaj lij nrhiav lawv yooj yim siv lub tshuab hluav taws xob. Qhov no feature txo lub sij hawm installation thiab xyuas kom meej daws teeb meem.
Nontoneable Drop Cables
Nontoneable drop cables tsis muaj cov khoom siv hlau muaj nyob hauv toneable cables. Lawv yog qhov zoo tagnrho rau kev teeb tsa qhov twg electromagnetic cuam tshuam yuav tsum zam. Cov cables no yog lub teeb yuag thiab siv tau zoo, ua rau lawv muaj kev xaiv zoo rau ntau yam FTTH.
ADSS (All-Dielectric Self-Supporting) Cables
ADSS cables yog tsim los rau ib puag ncig uas txhawb nqa tus kheej thiab tag nrho-dielectric zog yog qhov tseem ceeb. Lawv cov yam ntxwv tshwj xeeb muaj xws li:
- High tensile lub zog thiab lub teeb yuag.
- Kev tiv thaiv corrosion thiab electromagnetic cuam tshuam.
- UV thiab huab cua tsis kam rau lub sijhawm ntev.
Cov kab hluav taws xob no tshem tawm qhov xav tau rau cov qauv kev txhawb nqa ntxiv, txo lub sijhawm teeb tsa thiab cov nqi. Dowell's ADSS cables muab kev ua tau zoo tshwj xeeb rau kev sib tw ib puag ncig.
Figure-8 Drop Cables
Daim duab-8 nco cables txhim kho kev txhim kho kev ua tau zoo los ntawm kev sib txuas cov xaim xaim nrog cov fiber ntau optic cable. Qhov kev tsim no tso cai rau cov hlua khi ncaj qha rau ntawm cov ncej txhawb nqa yam tsis muaj cov qauv ntxiv. Cov txheej txheem kev txhim kho yooj yim txo cov nqi thiab ua kom muaj kev sib txuas ruaj ntseg.
Dowell's daim duab-8 poob cables yog qhov kev xaiv zoo tshaj plaws rau kev xa tawm dav hlau, muab ob qho tib si kev ntseeg siab thiab kev siv nyiaj zoo.
Cov ntsiab lus tseem ceeb los xav txog thaum xaiv FTTH Drop Cable
Ib puag ncig tej yam kev mob
Cov xwm txheej ib puag ncig cuam tshuam rau kev ua haujlwm ntawm FTTH nco cable. Koj yuav tsum xav txog kev nyab xeeb thiab kev teeb tsa ib puag ncig kom ntseeg tau ntev. Rau kev teeb tsa sab nraum zoov, cables ntsib teeb meem xws li UV raug, ya raws, thiab kub hloov pauv. Siv cov hlua khi hlua khi ua los ntawm cov hlau tsis muaj hlau lossis cov yas tiv thaiv UV tuaj yeem tiv thaiv cov teeb meem no. Cov ntaub ntawv no tiv thaiv corrosion thiab degradation, tswj lub cable kev ncaj ncees nyob rau hauv hnyav tej yam kev mob. Kev tiv thaiv kev ntseeg tau ua kom muaj kev sib raug zoo hauv lub network, txawm tias nyob hauv ib puag ncig huab cua. Dowell muaj cov kev daws teeb meem tsim los tiv thaiv cov kev ntxhov siab ib puag ncig, ua kom koj lub network tseem muaj kev vam meej.
Installation complexity
Qhov nyuaj ntawm kev teeb tsa nws txawv nyob ntawm seb hom FTTH nco cable koj xaiv.
- Cov kab hluav taws xob sab hauv tsev feem ntau xav tau kev sib txuas ntawm ob qho kawg, uas ua rau lub sijhawm txhim kho.
- Sab nraum zoov cables muaj ntau yam kev xaiv, xws li dav hlau, hauv av, los yog faus ncaj qha, txhua tus nrog nws cov kev cov nyom.
- Pre-terminated cables ua kom yooj yim cov txheej txheem los ntawm kev tshem tawm qhov xav tau ntawm kev sib txuas, thaum cov qauv cables xav tau kev ua haujlwm ntxiv.
Txhawm rau txo qhov nyuaj, ua raws li cov kev coj ua zoo tshaj plaws xws li kev tshawb fawb ntawm qhov chaw, xaiv cov cuab yeej zoo, thiab ua raws li cov qauv kev lag luam. Dowell's pre-terminated cables streamline installation, txuag koj lub sij hawm thiab kev rau siab.
Durability thiab Longevity
Durability yog qhov tseem ceeb rau kev ua kom lub neej ntev ntawm koj FTTH nco cable. Cov ntaub ntawv sib txawv thiab cov qauv tsim ua kom lub cev muaj zog:
- Tight-buffered cables muab kev tiv thaiv kev puas tsuaj rau sab nraud, zoo tagnrho rau kev siv sab hauv tsev.
- Loose-tube cables suav nrog dej-resistant gel rau cushion fibers thiab txo kev sib txhuam.
- Daim duab-8 cables sib xyaw ua ke tsim qauv nrog kev txhawb nqa siab rau kev teeb tsa dav hlau.
| Hom kab | Nta |
|---|---|
| Khoov-insensitive Fiber | Moulded hauv cov qauv yas me me nrog cov hlau lossis aramid zog cov tswv cuab. |
| Armored Cable | Interlocking aluminium armor tiv thaiv dej, dej khov, thiab nas. |
Dowell cov kev xaiv cable ruaj ruaj kom ntseeg tau tias koj lub network tseem ua haujlwm tau ntau xyoo, txawm tias muaj teeb meem nyuaj.
Kev Tshawb Fawb thiab Kev Kho Kom Zoo
Kev taug qab zoo thiab kev saib xyuas yog qhov tseem ceeb rau kev txo qis qis. Koj tuaj yeem ua kom yooj yim cov dej num no los ntawm kev khaws cov kab faus ze ze ntawm txoj kev taug kev lossis kev tsav tsheb kom tsis txhob muaj kev sib tsoo. Kev siv kaw uas tso cai rau kev txiav tawm yooj yim thiab kev sib txuas ntawm cov xaim xaim ua rau ntxiv cov tee tshiab ncaj nraim. Tsis tas li ntawd, ntiav cov neeg ua haujlwm tau txais kev cob qhia zoo, zoo dua FOA Certified, txo qhov yuam kev thaum lub sijhawm teeb tsa. Dowell's toneable drop cables ntxiv txhim kho kev ua haujlwm ntawm kev ua haujlwm los ntawm kev ua kom nrawm nrawm nrog lub tshuab hluav taws xob.
Yuav ua li cas xaiv qhov zoo tshaj plaws FTTH Drop Cable rau koj xav tau
Kev txhim kho vaj tse
Rau kev txhim kho vaj tse,xaiv txoj cai FTTH nco cablenyob ntawm hom tsev thiab txoj kev teeb tsa. Cov tsev tshiab feem ntau siv cov duab hauv tsev-8 cables, uas yuav tsum tau splicing rau kev ruaj ntseg kev twb kev txuas. Cov tuam tsev qub tau txais txiaj ntsig los ntawm cov kab hluav taws xob sab hauv tsev nrog cov khoom sib txuas nrog lub Hoobkas, ua kom cov txheej txheem yooj yim dua. Kev teeb tsa sab nraum zoov, xws li kev teeb tsa huab cua, feem ntau cia siab rau sab nraum zoov daim duab-8 cables, thaum cov phiaj xwm faus ncaj qha nyiam cov kab hluav taws xob sab nraum zoov. Pre-terminated round cables nrog SC / APC connectors yog qhov zoo tagnrho rau kev teeb tsa sai, txuag lub sijhawm thiab kev siv zog.
| Hom kab | Fibers | Cov khoom sib txuas | Qhov chaw siv |
|---|---|---|---|
| Sab hauv daim duab 8 | 1, 2, 4 | Yuav tsum tau splicing | Cov tsev tshiab |
| Sab Hauv Tsev Round | 1, 2, 4 | Hoobkas connectors | Cov tsev qub |
| Sab nraum zoov daim duab 8 | 1, 2, 4 | Yuav tsum tau splicing | Cua installation |
| Sab nraum zoov Round | 1, 2, 4 | Hoobkas connectors | Direct faus |
| Pre-terminated Round | 1, 2, 4 | SC / APC connectors | Kev teeb tsa ceev |
Dowell muaj ntau yam ntawm FTTH nco cables haum rau cov kev xav tau hauv vaj tse, ua kom muaj kev sib txuas tsis sib haum thiab kev teeb tsa yooj yim.
Daim ntawv thov kev lag luam lossis kev lag luam
Kev lag luam thiab kev lag luam ib puag ncig xav tau muaj zog FTTH poob cables muaj peev xwm tuav cov ntaub ntawv siab thiab cov xwm txheej nyuaj. Pre-terminated cables yooj yim installation nyob rau hauv chaw ua hauj lwm vaj tse, thaum armored cables tiv thaiv lub cev puas tsuaj nyob rau hauv factories los yog warehouses. Rau kev teeb tsa sab nraum zoov, daim duab-8 cables muab lub zog tsim nyog rauaerial installations. Dowell cov kab hluav taws xob ruaj khov thiab ua haujlwm siab ua tau raws li qhov xav tau nruj ntawm cov ntawv thov no, ua kom ntseeg tau tias kev ua haujlwm zoo hauv network.
Kev xa tawm mus deb los yog deb
Kev xa tawm mus nyob deb nroog thiab nyob deb tam sim no muaj cov teeb meem tshwj xeeb, suav nrog cov nqi siab, thaj av nyuaj, thiab cov pej xeem tsawg. Txhawm rau kov yeej cov teeb meem no, xav txog kev xa tawm dav hlau fiber ntau lossis micro-trenching los txo cov nqi teeb tsa. Kev siv cov cuab yeej cuab tam uas twb muaj lawm, xws li cov ncej hluav taws xob, tuaj yeem txo cov nqi tsawg. Kev sib koom tes hauv zej zog thiab cov tswv yim nyiaj txiag tshiab pab daws cov teeb meem nyiaj txiag thiab kev thauj mus los. Dowell lub teeb yuag thiab ruaj khov cables, xws li ADSS thiab daim duab-8 tsim, yog qhov zoo rau cov xwm txheej no, ua kom muaj txiaj ntsig zoo thiab muaj txiaj ntsig zoo.
- Kev sib tw:
- Cov nqi siab
- Qhov chaw nyuaj
- Tsis muaj kev txawj ua haujlwm
- Cov pejxeem tsawg
- Regulatory hurdles
- Kev daws:
- Aerial fiber ntau xa tawm
- Micro-trenching
- Siv cov infrastructure uas twb muaj lawm
- Kev koom tes hauv zej zog
- Cov tswv yim nyiaj txiag tshiab
High-Durability Requirements
Qee qhov chaw xav tau FTTH nco cables nrog kev ua haujlwm ntev. Rau cov cheeb tsam uas muaj huab cua huab cua lossis kev puas tsuaj rau lub cev, cov khoom siv armored muaj kev tiv thaiv zoo tiv thaiv dej, dej khov, thiab nas. ADSS cables, nrog lawv tag nrho-dielectric siv, tiv thaiv corrosion thiab electromagnetic cuam tshuam, ua rau lawv zoo tagnrho rau hnyav sab nraum zoov. Dowell cov kev xaiv ua haujlwm siab ua kom muaj kev ua haujlwm ntev, txawm tias nyob hauv qhov chaw xav tau tshaj plaws.
Tswv yim:Ib txwm ntsuas cov xwm txheej ib puag ncig thiab teeb meem kev teeb tsa ua ntej xaiv lub cable. Qhov no ua kom koj lub network tseem txhim khu kev qha thiab ua haujlwm tau zoo nyob rau lub sijhawm.
Feem ntau yuam kev kom tsis txhob thaum xaiv FTTH Drop Cables
Ignoring Environmental Factors
Overlooking ib puag ncig tej yam kev mob tuaj yeem ua rau kev ua haujlwm tsis zoo thiab kev saib xyuas tsis tu ncua. FTTH poob cables ntsib cov teeb meem xws li UV raug, ya raws, thiab kub heev. Yog tias koj nruab hom cable tsis raug, nws yuav degrade sai, ua rau muaj kev cuam tshuam hauv network. Piv txwv li, kev siv cov cables uas tsis yog armored nyob rau hauv cov cheeb tsam uas muaj nas lossis huab cua hnyav tuaj yeem ua rau lub cev puas tsuaj.
Tswv yim:Ib txwm ntsuas qhov chaw teeb tsa ua ntej xaiv lub cable. Dowell muaj cov kev xaiv ruaj khov xws li armored thiab ADSS cables, tsim los tiv thaiv cov xwm txheej nyuaj thiab ua kom muaj kev ntseeg tau ntev.
Overlooking Installation Challenges
Tsis quav ntsejinstallation complexitytuaj yeem nce nqi thiab ncua sijhawm. Qee cov kab hluav taws xob, xws li cov kab hluav taws xob sab hauv tsev, xav tau kev sib txuas, uas xav tau kev ua haujlwm txawj thiab cov cuab yeej ntxiv. Kev teeb tsa sab nrauv tuaj yeem koom nrog kev teeb tsa saum huab cua lossis kev faus ncaj qha, txhua qhov muaj kev sib tw tshwj xeeb. Kev xaiv cov kab hluav taws xob tsis raug tuaj yeem ua rau cov txheej txheem nyuaj thiab ua rau tsis muaj txiaj ntsig.
Yuav kom yooj yim installation, xav txog pre-terminated cables. Cov no tuaj nrog Hoobkas-ntsia connectors, txo qhov xav tau rau splicing. Dowell's pre-terminated FTTH nco cables txuag lub sijhawm thiab kev siv zog, ua rau lawv zoo tagnrho rau kev xa tawm sai.
Xaiv Raws li Tus Nqi Ib Leeg
Kev tsom mus rau tus nqi nkaus xwb feem ntau ua rau cov kab hluav taws xob tsis zoo uas ua tsis tau raws li koj xav tau. Cov kab hluav taws xob pheej yig dua yuav tsis muaj cov yam ntxwv tseem ceeb xws li UV tsis kam lossis lub zog tensile, ua rau muaj kev hloov ntau zaus. Qhov no nce cov nuj nqis mus sij hawm ntev thiab cuam tshuam kev ua haujlwm hauv network.
Nco tseg:Kev nqis peev hauv cov khoom zoo FTTH nco cables kom ntseeg tau thiab kav ntev. Dowell muab cov kev daws teeb meem zoo uas tsis muaj kev cuam tshuam rau qhov zoo, pab koj ua tiav qhov sib npaug ntawm kev ua tau zoo thiab nyiaj txiag.
Xaiv txoj cai FTTH nco cable ua kom koj lub network muab kev ntseeg tau thiab ua haujlwm tau zoo. Kev ntsuam xyuas cov xwm txheej zoo li ib puag ncig, kev teeb tsa tsis yooj yim, thiab kav ntev pab koj txiav txim siab paub. Piv txwv li, cov cables tiaj tus tiv taus cov xwm txheej hnyav xws li UV raug thiab ya raws, ua kom ruaj khov mus ntev. Ib yam li ntawd, poob cable clamps ua los ntawm stainless hlau los yog UV-resistant yas tiv thaiv cables los ntawm ib puag ncig hem, tswj kev sib txuas zoo ib yam nyob rau lub sijhawm.
Nkag siab txog cov kab sib txawv thiab lawv cov ntawv thov ua rau koj xaiv qhov kev xaiv zoo tshaj plaws rau koj cov kev xav tau. Cov kab hluav taws xob ua ntej txiav tawm, piv txwv li, ua kom yooj yim rau kev teeb tsa thiab muab kev ua haujlwm siab, thaum kev tsim kho tshiab hauv FTTH thev naus laus zis txhim kho qhov muaj zog thiab ruaj khov. Raws li cov neeg siv khoom xav tau ntau dua bandwidth loj hlob, Dowell's advanced FTTH nco cables muab cov kav ntev thiab kev ntseeg siab uas xav tau rau kev sib txuas yav tom ntej.
Tswv yim:Xav txog koj cov kev xav tau tshwj xeeb thiab tshawb xyuas Dowell qhov ntau ntawm FTTH nco cables kom ntseeg tau tias koj lub network tseem muaj kev vam khom thiab ua haujlwm tau zoo.
FAQ
Dab tsi yog qhov txawv ntawm toneable thiab nontoneable FTTH nco cables?
Toneable FTTH nco cables suav nrog cov khoom siv hlau kom yooj yim taug qab thaum lub sijhawm teeb tsa. Nontoneable cables tsis muaj cov yam ntxwv no, ua rau lawv zoo tagnrho rau thaj chaw uas muaj kev cuam tshuam electromagnetic.
Koj puas tuaj yeem siv FTTH nco cables rau ob qho tib si sab hauv tsev thiab sab nraum zoov?
Yog lawm, FTTH nco cables ua haujlwm rau ob qho tib si. Sab hauv cables yog compact thiab saj zawg zog, thaumsab nraum zoov cables, zoo li Dowell's ADSSlos yog armored xaiv, tiv thaiv ib puag ncig cov kev cov nyom.
Yuav ua li cas ua ntej FTTH nco cables yooj yim installation?
Pre-terminated FTTH nco cables tuaj nrog Hoobkas-ntsia connectors. Qhov no tshem tawm splicing, txo lub sij hawm installation, thiab xyuas kom meej ib tug txhim khu kev qha kev twb kev txuas rau koj lub network.
Post lub sij hawm: Feb-27-2025