Neng le Joang U Fetolela Multi-Mode ho Mode o le Mong?

Fiber optics ka kakaretso e ratoa liindastering tse fapaneng ka lebaka la ts'ebetso ea eona e kholo le bokhoni bo phahameng ba phetisetso ea data. Ka tsela ena, o ka fetisetsa data ntle le ho angoa ke litšitiso tsa kantle le kahare. Phetiso e etsoa ka fiber ea mefuta e mengata kapa ea mofuta o le mong ho latela litlhoko tsa puisano.

Bakeng sa phetoho ea fiber mode, mekhoa e fapaneng ea li-converter e ea hlokahala ha sebaka se le teng e le karolo ea bohlokoa lits'ebetsong tsa optical. MM fiber media converter e ka thusa ho theha tikoloho e bolokehileng bakeng sa phetiso ea data ka har'a sistimi ea optical kapa likarolo.

JHA-GS11M

Li-Cable tsa Mokhoa o le Mong le oa Multi-Mode
Lithapo tsa mofuta o le mong li hahiloe bakeng sa ho tsamaisa leseli ho theosa le fiber. E na le mokhoa o le mong oa phetiso ea data le bophara ba li-microns tse 8.5-10 ha mefuta e mengata ka kakaretso e loketse sebaka se khuts'oane. Ha ho bapisoa le mefuta e mengata, lithapo tsa patch tsa mofuta o le mong li na le bandwidth e phahameng empa li hloka mohloli oa leseli o nang le bophara bo moqotetsane ba pono.

Li-fiber tsa mefuta e mengata li na le bandwidth e phahameng ka lebelo le phahameng. Lithapo tse tsamaeang nako e telele ho feta limithara tse 914,4, li-cable pats tse ngata li ka lebisa tšitiso qetellong ea ho amohela, e bakang phetiso e sa tsitsang le e sa fellang.

Ha ho Hlokahala Sokoloho?
Marang-rang a fiber optic ha a kenyelle feela tšebeliso ea mofuta o le mong oa fiber, empa maemong a mangata, o ka hloka phetoho ea mokhoa nakong ea phetiso ea data, haholo MMF ho SMF. Phetoho ea mokhoa lipakeng tsa MM le SM fiber hangata ea hlokahala ha sebaka sa marang-rang se feta moeli oa MM fiber.

Hape, phetoho ea MMF le SMF ea hlokahala ho latela lisebelisoa le mofuta oa khokahanyo marang-rang. Mohlala, karolo ea lefa la theko e tlase e sebelisa boema-kepe ba MM mme khokahano ea hlokahala bakeng sa karolo ea SM.

Lethathamo la lintlha tsa JHA-IFS11C

Joang ho Fetolela Multi-Mode ho Mode o le Mong?
Ha mokhoa oa ho fetola marang-rang oa optical o nkoa e le oa bokahohle, ho na le mekhoa e meraro ea ho fetola mekhoa e mengata ho ea ho mokhoa o le mong. A re ke re li shebelle:

Fiber ho Fiber Media Converter
Fiber ho fiber media converter e ka ba tharollo e sebetsang ea ho ntlafatsa marang-rang a MM ho ea ho likhoele tsa SM tse hole ho fihla ho 140 km.

WDM Transporter
WDM transporter e atisang ho sebelisoa mekhoeng ea WDM, haholo-holo lits'ebetsong tsa DWDM hobane ka nako e telele ea phetisetso, ho hlokahala liphetoho tsa MMF ho SMF kapa SMF ho MMF.

Mode Conditioning Fiber Patch Cord
Mode conditioning patch cable e hlahisa laser ka mokhoa o nepahetseng ho tloha bohareng ba MM fiber. Sena se fella ka ho hasanya laser ka bophara ba fiber core, ho fokotsa tšusumetso e tsejoang e le differential mode delay (DMD) e etsahalang ha laser e kopana le mefuta e fokolang ea MM fiber.

Tlhaloso: CWDM

Fiber media converter ke karolo e sebetsang hantle ea marang-rang e ka thusang ho hokahanya le ho fetisa mats'oao lipakeng tsa fiber optic cabling le mefuta e meng ea mecha ea phatlalatso ea cabling joalo ka likhoele tsa koporo tsa Ethernet le UTP (li-sotho tse sa sireletsehang).

E ka thusa ho lelefatsa bophelo ba lisebelisoa tsa marang-rang le limela tsa wiring. U hloka khokahanyo ea fiber optic ha sebaka se pakeng tsa lisebelisoa tse peli tsa marang-rang se feta sebaka sa phetiso ea copper cabling.

 


Nako ea poso: Jul-10-2020