Ua kom tiav Phau Ntawv Qhia rau Sab Nraud Fiber Enclosures: Hom, Daim Ntawv Thov, thiab Yuav Xaiv Qhov Zoo Li Cas

Vim li cas Sab Nraud Fiber Enclosures Matter: Qhov Kev Muaj Peev Xwm hnyav ntawm OSP

Sab nraum zoov fiber ntau optic cables thiab splices yog tas li raug rau ib puag ncig kev hem thawj uas tuaj yeem cuam tshuam kev ua haujlwm hauv network thiab kev ua haujlwm ntev. Tsis zoo li qhov chaw nyob sab hauv tsev, cov nroj tsuag sab nraud (OSP) nthuav tawm plaub pawg loj ntawm kev pheej hmoo:

• Moisture ingress- Los nag, dej hauv av, condensation, thiab dej nyab yog cov yeeb ncuab tseem ceeb. Dej nyob rau hauv ib qho chaw sib txuas tuaj yeem ua rau hydrogen nqus tau, ua rau muaj teeb meem ntau ntxiv, lossis hauv cov dej khov, cov dej khov tuaj yeem ua rau lub cev tsoo cov fibers.

• Plua plav thiab kab mob- Cov khoom zoo tuaj yeem khawb qhov txuas kawg -fab lossis cuam tshuam cov txheej txheem sib khi lub sijhawm, ua rau muaj kev tsis sib haum xeeb.

• Kub kub hloov pauv- Thermal cycling ua rau expansion thiab contraction ntawm cov ntaub ntawv, uas yuav loosen cov ntsaws ruaj ruaj, kev nyuaj siab fiber ntau splices, thiab ceev cov khoom aging.

• Mechanical stress- Cua- ua rau muaj kev vibration, kev thauj khoom dej khov, kev cuam tshuam tsis zoo, thiab txawm tias cov nas gnaw tag nrho sim cov qauv kev ncaj ncees ntawm cov ntaub thaiv sab nraum zoov.

Ib lub qhov dej zoo-tsim tawm sab nraum zoov fiber ntau muab qhov tseem ceeb "tsev" uas tiv thaiv cov ntsiab lus tsis zoo ntawm kev sib txuas, ua kom muaj kev ntseeg siab ntawm lub network rau 20-25 xyoo lossis ntau dua. Cov qauv kev lag luam xws li IP68 (plua plav- nruj thiab immersion- pov thawj) thiab IK10 (kev cuam tshuam-} tiv taus) tau dhau los ua qhov yuav tsum tau ua rau cov khoom siv sab nraum zoov zoo. Tsis tas li ntawd, ua raws li GR-771 (rau qhov sib txuas kaw) thiab UL 94 (flammable) ua kom cov ntaub thaiv tau raws li cov txheej txheem kev ua haujlwm zoo, kho qhov muag, thiab ib puag ncig.

Yog tias tsis muaj kev tiv thaiv zoo, txawm tias kim tshaj plaws fiber ntau optic cable thiab ua tib zoo ua tiav fusion splice yuav ua tsis tiav. Qhov no yog vim li cas xaiv qhov chaw sab nraum zoov tsis yog tsuas yog kev txiav txim siab xwb - nws yog ib qho kev nqis peev hauv kev sib txuas lus ntev.

Lub ntsiab hom ntawm Sab nraum zoov Fiber Enclosures: Nkag siab qhov txawv

Ua ntej dhia mus rau hauv cov khoom tshwj xeeb, nws yog ib qho tseem ceeb kom nkag siab txog kev ua haujlwm ntawm cov khoom siv fiber ntau sab nraum zoov. Txawm hais tias cov lus siv tau qee zaum sib tshooj, txhua hom ua haujlwm rau lub hom phiaj sib txawv hauv kev sib faib khoom siv kho qhov muag (ODN).

Fiber Optic Splice Kaw (FOSC)

Splice kaw yog tsim feem ntau rau kev tiv thaiv mus tas li ntawm fusion splices. Lawv raug xa mus rau qhov twg ob lossis ntau dua fiber ntau cov kab hluav taws xob sib txuas ua ke-txawm yog txuas mus rau qhov ntev - lub taub hau, ceg mus rau qhov chaw faib khoom tshiab, lossis kho cov kab hluav taws xob puas. Splice kaw feem ntau muaj splice tais uas npaj thiab tiv thaiv tus kheej fiber ntau splices, nrog rau slack cia rau ntau fiber ntau.

Splice kaw feem ntau poob rau hauv ob pawg qauv:

• Kab rov tav / Inline kaw - tiaj tus los yog cylindrical nyob rau hauv cov duab, nrog cables nkag los ntawm ob qho kawg. Cov no yog cov zoo tagnrho rau saum huab cua (ncej-mounted), duct, thiab ncaj qha faus daim ntaub ntawv uas cables khiav hauv ib txoj kab ncaj nraim. Inline kaw yog qhov chaw - ua haujlwm tau zoo thiab zoo - haum rau kev sib txuas pob txha.

• Ntsug / Dome Kaw - Domed lossis mos txwv- zoo li tus, nrog rau txhua cov cables nkag los hauv qab hauv qab. Dome kaw yog "tus huab tais tsis muaj kev sib cav" ntawm manhole thiab pedestal mounts. Lawv cov qauv tsim tso cai rau cov kws tshaj lij rub lub tais tawm, sib cais hauv lub tsheb, thiab yooj yim kaw nws rov qab. Dome kaw zoo li nrov dua li kev kaw hauv kab vim tias lawv yooj yim dua los tuav lub sijhawm sib txuas, thiab nws feem ntau muaj kev nyab xeeb dua los khaws slack nrog cables nkag los ntawm ib qho kev taw qhia xwb.

Fiber Optic Termination Box (FTB)

Termination thawv yog tsim los muab cov neeg siv kev sib txuas lus tus qauv uas lub network xaus thiab cov neeg siv khoom sib txuas. Lawv feem ntau raug xa mus rau ntawm ntug kev sib txuas- xws li cov neeg siv khoom lub tsev, phab ntsa chaw ua haujlwm, lossis chaw ua lag luam me. Cov thawv txiav tawm me me dua li qhov sib txuas kaw lossis cov thawv xa khoom, feem ntau yog pab ib tug rau ib tug puv tes ntawm cov neeg siv. Lawv muaj cov vaj huam sib luag adapter (xws li SC/APC, LC) kom yooj yim ntsaws- thiab- ua si txuas rau ONTs lossis routers thiab feem ntau ntsia rau ntawm phab ntsa lossis ncej sab hauv tsev lossis sab nraum zoov.

Fiber Optic Distribution Box (FDB)

Cov thawv xa khoom ua haujlwm raws li cov ntsiab lus faib nruab nrab hauv ODN. Lawv loj dua lub thawv txiav thiab tsim los ua haujlwm rau ntau tus neeg siv- feem ntau 8, 16, 24, lossis ntau dua. Ib qho tseem ceeb sib txawv ntawm cov thawv xa khoom yog tias lawv tuaj yeem ua raws li PLC splitters (piv txwv li, 1: 8, 1: 16, 1: 32) los faib cov teeb liab kho qhov muag ntawm ntau tus neeg siv khoom. Lawv kuj suav nrog splice tais thiab adapter panels, thiab lawv txhawb ob qho tib si splicing thiab patching zog. Thaum lub thawv fiber ntau optic siv tau rau ib tus neeg siv lossis tsuas yog cov neeg siv tsawg dua (tsawg dua tsib), Fiber Distribution Box yog tsim los muab kev siv fiber ntau rau ntau tus neeg siv. Cov thawv ntim khoom feem ntau yog siv rau hauv cov txee rau hauv txoj kev, lub tsev hauv qab daus, lossis cov pedestals sab nraum zoov.

Cov ntsiab lus sib piv

Cov yam ntxwv tseem ceeb uas yuav nrhiav tau nyob rau sab nraum zoov Enclosures

Thaum ntsuas cov khoom siv fiber ntau sab nraum zoov, ntau qhov kev qhia tshwj xeeb yog qhov tseem ceeb rau kev ua haujlwm ntev -. Nov yog dab tsi los nrhiav:

Kev tiv thaiv ntsuas: IP68 vs IP65

Ingress Protection (IP) kev ntsuam xyuas txhais tau hais tias qhov chaw thaiv zoo li cas tiv thaiv plua plav thiab dej:

• IP68 - Kev ntsuas ntau tshaj plaws rau cov ntaub thaiv sab nraum zoov. IP68 txhais tau hais tias lub kaw lus yog plua plav tag nrho- nruj (qhov "6" nyob rau hauv qhov ntsuas) thiab tuaj yeem nkag mus rau hauv dej tsis tu ncua (tus "8") nyob rau hauv cov xwm txheej tau teev tseg los ntawm cov chaw tsim khoom- feem ntau 1-3 meters rau 7 hnub. IP68 yog ib qho tseem ceeb rau manhole, handhole, thiab ncaj qha faus daim ntaub ntawv qhov twg dej sawv ntsug.

• IP65 - Plua plav- nruj thiab tiv thaiv qis - cov dav hlau dej siab los ntawm txhua qhov kev taw qhia. IP65 yog tsim rau phab ntsa-mounted sab nraum zoov enclosures, txoj kev txee, thiab pedestals uas tsis raug dej nyab ntev, tab sis qhov twg los nag thiab hose- tu tu yog ib qho kev txhawj xeeb.

IK Impact Rating

IK ntsuam xyuas ntsuas kev cuam tshuam ntawm kev ua haujlwm:

• IK08 - Tiv thaiv kev cuam tshuam lub zog ntawm 5 joules (sib npaug rau 1.7 kg huab hwm coj poob ntawm 400 mm). Qhov no yog qhov tseem ceeb rau cov ntaub thaiv npog uas yuav raug ntaus los ntawm cov cuab yeej, cov khib nyiab, lossis tsheb.

Qhov kub thiab txias

Sab nraum zoov cov ntaub ntawv yuav tsum muaj sia nyob qhov kub thiab txias heev. Cov ntaub ntawv zoo feem ntau ua haujlwm ntawm -40℃mus rau +65℃(los yog mus txog +85℃rau qee cov qauv). Qhov no suav nrog txhua yam ntawm Siberian lub caij ntuj no mus rau lub caij ntuj sov suab puam.

Kev xaiv khoom

• PP + GF (Polypropylene + iav Fiber) - Muab cov rigidity zoo heev, corrosion resistance, thiab dimension stability. GL-6808 series siv PP + GF kom muaj zog txhua yam thiab ib puag ncig zoo.

• ABS + PC (Acrylonitrile Butadiene Styrene + Polycarbonate) - Sib txuas ua ke cuam tshuam nrog cov nplaim hluav taws. Lub GL-FTB-24E-1 lub thawv txiav tawm thiab GL-A5-24R faib lub thawv siv ABS + PC rau kev tiv thaiv ib puag ncig zoo dua.

• High-zoo engineering yas - Tag nrho cov GLORY enclosures yog tsim los ntawm scientifically formulated engineering yas nrog anti-aging, anti-corrosion, nplaim-retardant, waterproof, anti- vibration, thiab anti- shock zog.

Sealing Technology

Cov txheej txheem sib txawv siv cov txheej txheem sib txawv:

• Mechanical txiv ntseej compression - Cov chaw nres nkoj cable raug kaw siv cov ceev ceev thiab cov gaskets. Txoj kev no rov siv tau dua thiab cov cuab yeej - tus phooj ywg. GL-6808 series nta txiv ntseej compression sealing uas haum rau ntau yam cable (Φ10-18 hli).

• Gel sealing - Cov khoom siv gel mos ntws ncig cov kab hluav taws xob los tsim 360℃dej tsis sib haum. Gel ntsaws ruaj ruaj yog tus kheej- kho thiab txais ntau txoj kab uas hla hauv tib qhov chaw nres nkoj.

• Screw mechanical sealing - Lub GL-J011 sab nraum zoov splice enclosure siv cov ntsia hlau mechanical sealing rau cable inlets, nrog cable ports li ntawm 13-20 mm.

Ntxiv Qhov Ntsuas Zoo

• Kev ntsuas nplaim taws - UL94 cov qauv (piv txwv li, UL94-V0, UL94 HB) xyuas kom cov khoom siv hauv tsev tua nws tus kheej thiab tsis ua rau hluav taws kub hnyiab.

• UV tsis kam - UV- cov ntaub ntawv ruaj khov tiv thaiv kev tawg, yellowing, thiab embrittlement tom qab xyoo raug tshav ntuj ncaj qha.

• Re- nkag tau tsim qauv - Ib lub thawv zoo yuav tsum tuaj yeem rov qhib thiab rov kaw dua yam tsis muaj kev cuam tshuam rau lub foob lossis kev ncaj ncees ntawm cov qauv- qhov tseem ceeb rau kev saib xyuas thiab hloov kho lub network.

GLORY Sab nraum zoov Fiber Enclosure Series: Ua kom tiav cov ntaub ntawv

GLORY Optical muaj ntau yam ntawm sab nraum zoov fiber ntau enclosures tsim los ua kom tau raws li qhov xav tau ntawm niaj hnub fiber optic tes hauj lwm. Hauv qab no yog cov lus qhia ntxaws ntxaws ntawm txhua series, tsim los ntawm pawg ua haujlwm.

Fiber Optic Splice Kaw (FOSC) - Rau Kev Tiv Thaiv Kev Tiv Thaiv Mus Ib Txhis

Inline (kab rov tav) Splice Kaw

Dome (Vertical) Splice Kaw

Qhov kev kaw lub dome no yog tsim los ntawm kev txhaj tshuaj- molded engineering yas nrog anti- laus, tiv thaiv- corrosion, nplaim taws-retardant, waterproof, anti- kev vibration, thiab anti- shock zog. Nws tau raug sim los tiv thaiv qhov hluav taws xob ntawm 15 kV DC (1 min) uas tsis muaj arcing lossis tawg, thiab kub caij tsheb kauj vab los ntawm -40℃mus rau +65℃nrog rau kev ntsuas siab.

Sab nraum zoov Fiber Termination Boxes - Rau Xaus -User Access

Qhov no 24-chaw nres nkoj txiav lub thawv yog ib qho kev daws teeb meem zoo tshaj plaws rau cov ntsiab lus FTTH kev faib tawm siab, txhawb nqa xov tooj, ISPs, thiab cov chaw khaws ntaub ntawv. Nws txoj kev tsim qauv sib xyaw ua ke sib txuas cov tais thiab cov khoom sib cais rau kev tswj xyuas cov kab hluav taws xob zoo, ua kom tsis muaj fiber ntau sib cais, splicing, thiab patching.

Txoj kev sib cais- vaj huam sib luag tsim tso cai rau kev yooj yim installation thiab txij nkawm, nrog fusion thiab txiav qhov chaw sib cais tag nrho. Nws yog tsim rau phab ntsa lossis ncej mounting nyob rau hauv thaj chaw, muaj, los yog tej thaj chaw deb, thiab yog tsim los kom haum raws li nyob rau hauv nruab nrab - ncua cable nkag tsis cuam tshuam cov tsheb uas twb muaj lawm thaum lub sij hawm hloov dua siab tshiab network los yog expansions.

Sab nraum zoov Fiber Distribution Boxes (FDB) - Rau Ntau -Cov Neeg Siv Distribution

Lub GL-A5-24R sawv tawm nrog nws cov yam ntxwv kho qhov muag ua haujlwm siab: qhov poob qis dua lossis sib npaug ntawm 0.15dB, UPC rov qab poob ntau dua lossis sib npaug rau 50dB, thiab APC rov qab poob ntau dua lossis sib npaug rau 60dB, ua rau nws tsim nyog rau kev thov PON daim ntawv thov.

Nws kuj tseem muaj kev tiv thaiv hluav taws xob muaj zog nrog kev tiv thaiv hluav taws xob ntau dua lossis sib npaug ntawm 2 × 10⁴ MΩ / 500V DC thiab tiv taus hluav taws xob ntau dua lossis sib npaug ntawm 3000V DC / min. Lub enclosure integrates clamping mechanisms rau feeder thiab poob cables nrog rau splicing, fixation, cia, thiab tis functions, ua rau nws ib tug ua tiav kev daws rau FTTx faib cov ntsiab lus.

Yuav Ua Li Cas Xaiv Txoj Cai Sab Nraud Sab Nraud: Xaiv Phau Ntawv Qhia los ntawm Daim Ntawv Thov

Cov txheej txheem kev txiav txim siab hauv qab no yuav pab koj sib phim hom enclosure rau koj lub network tshwj xeeb:

Xaus: Vim li cas GLORY Sab Nraum Cov Ntaub Ntawv yog koj tus khub ntseeg siab

Raws li kev thov thoob ntiaj teb rau siab -broadband ceev, 5G infrastructure, thiab cov ntawv thov hauv nroog ntse txuas ntxiv zuj zus, qhov kev xav tau rau cov khoom siv hluav taws xob sab nraum zoov uas muaj zog, txhim khu kev qha tsis tau ntau dua. GLORY Optical muaj ntau yam ntawm cov ntaub thaiv sab nraum zoov-los ntawm siab- muaj peev xwm inline splice kaw rau cov thawv ntim khoom sib txuas thiab cov neeg siv- cov thawv txiav tawm tus phooj ywg-txhua tus tsim ua kom tau raws li qhov xav tau tshaj plaws ntawm thaj chaw.

Cov txiaj ntsig tseem ceeb ntawm kev xaiv GLORY sab nraum zoov cov ntaub ntawv:

• Pov thawj durability – IP68/IP65 tiv thaiv, dav kub ntau yam (-40℃rau +85 degree), UV kuj, thiab nplaim-retardant cov ntaub ntawv

• Saj zawg zog configurations – Ntau qhov chaw nres nkoj suav, cable diameters, splitter xaiv, thiab mounting txoj kev kom haum rau ib tug network node

• Field- tus phooj ywg tsim - Re- nkag tau sealing, screwless buckles, detachable cap ceev, thiab clear fiber routing

• Comprehensive portfolio - Ib tus neeg muag khoom ntseeg siab rau kev sib txuas kaw, kaw lub thawv, thiab cov thawv xa khoom

Txawm hais tias koj tab tom siv lub network tshiab FTTH, txhim kho cov txheej txheem uas twb muaj lawm, lossis tsim lub 5G fronthaul system, GLORY muaj qhov kev daws teeb meem sab nraum zoov rau koj qhov project.