Umgama weFiber yeModi enye vs yeModi ezininzi

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Umgama weFiber yeModi enye vs yeModi ezininzi

2024-03-01

Iifayibha zemowudi enye kunye neefayibha zemowudi ezininzi ziintlobo ezimbini zeefayibha ze-optical ezisetyenziswa kunxibelelwano lwefowuni kunye nothungelwano lokudlulisa idatha kumgama omde. Umahluko omkhulu phakathi kwazo usekwe kubukhulu be-core, eyinxalenye ephambili yefayibha apho ukukhanya kuhamba khona. Nantsi intengiselwano yamandla omgama wefayibha zemowudi enye kunye neefayibha zemowudi ezininzi:

DUmahluko Phakathi kweModi enye kunye neFiber yeModi ezininzi:

Umgama weFiber yeModi enye vs yeModi ezininzi

Ifayibha yeMowudi enye:

I-fiber ye-single mode inobubanzi obuncinci kakhulu, ngokuqhelekileyo malunga ne-9 microns.

Ivumela indlela enye yokukhanya ukuba isasazeke, nto leyo ebangela ukuba isasazeke kancinci kwaye inciphe.

Ngenxa yokuba incinci kakhulu kwaye ikwimo enye yokusasazeka, ifayibha yemo enye inokudlulisa idatha kumgama omde kakhulu ngaphandle kokulahlekelwa ngumgangatho wesignali.

I-fiber yemowudi enye inokudlulisa idatha kumgama oqala kwiikhilomitha ezimbalwa ukuya kumakhulu eekhilomitha ngaphandle kwesidingo sokuvuselelwa okanye ukwandiswa kwesignali.

Isetyenziswa kakhulu kunxibelelwano olukude, kwiinethiwekhi zomthambo, nakwiinkqubo zokusasaza idatha ngesantya esiphezulu.

Ifayibha yeMode ezininzi:

I-fiber ye-Multimode inobubanzi obukhulu be-core, idla ngokuba phakathi kwe-50 ukuya kwi-62.5 microns.

Ivumela iindlela ezininzi zokukhanya ukuba zisasazeke, nto leyo ekhokelela ekusasazekeni okukhulu nasekuncipheni xa kuthelekiswa nefayibha yendlela enye.

Ububanzi obukhulu be-core benza i-multimode fiber ingasebenzi kakuhle ekudlulisweni komgama omde ngenxa yokusasazeka kwe-modal, apho iindlela ezahlukeneyo zokukhanya zifika kwi-receiver ngamaxesha ahlukeneyo, nto leyo ebangela ukuwohloka kwesignali.

I-fiber ye-Multimode idla ngokusetyenziswa kwizicelo ezikufutshane, njengakwizakhiwo, kwiikhampasi, okanye kwiziko ledatha.

Umgama wokudluliselwa kwefayibha ye-multimode unqunyelwe kumakhulu aliqela eemitha ukuya kwiikhilomitha ezimbalwa, kuxhomekeke kuhlobo oluthile lwefayibha kunye nesantya sokudluliselwa kwedatha.

Umgama weFiber yeModi enye vs iModi ezininzi.jpg

Ngamafutshane, i-single mode fiber inika umgama omde kakhulu xa ithelekiswa ne-multimode fiber ngenxa yobukhulu bayo obuncinci kunye nokukwazi kwayo ukusasaza i-single mode yokukhanya kuphela. I-single mode fiber ikhethwa kakhulu kwizicelo zomgama omde, ngelixa i-multimode fiber ifanelekile ngakumbi kwiinxibelelwano zomgama omfutshane ngaphakathi kwezakhiwo okanye kwiikhampasi.

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