Multi-mode Fiber Optic Cable vs Single-mode: Pros uye Cons Kuparara

Multi-modhi fiber optic tambouyesingle mode fiber optic tambozvakasiyana zvakanyanya mumadhayamita avo epakati uye kuita. Multi-mode fibers kazhinji ane madhayamita epakati e50–100 µm, nepo single mode faibha inoyera yakatenderedza 9 µm. Multi-mode tambo dzinopfuura pazvinhambwe zvipfupi, kusvika ku400 metres, nepo single mode faibha dzinotsigira kutaurirana kwenguva refu kunotora makiromita akati wandei nekurasikirwa kwechiratidzo kushoma. Uyezve,isiri-metallic fiber optic cablesarudzo dziripo kune nharaunda uko kushorwa kwecorrosion kwakakosha. Kune mamwe maapplication,aerial fiber optic cableyakanakira kumisikidzwa pamusoro, nepopasi pevhu fiber optic tamboyakagadzirirwa kuvigwa zvikumbiro, ichipa dziviriro yakasimba kubva kune zvakatipoteredza zvinhu.

Key Takeaways

• Multi-mode fiber cablesshanda zvakanaka kwezvinhambwe zvipfupi, kusvika ku400 metres. Iwo akanakisa kune emunharaunda network uye data nzvimbo.
• Single-modhi fiber cableszviri nani kune madaro marefu, kusvika kumakiromita 140. Dzinorasikirwa nechiratidzo chidiki, zvichiita kuti dzive dzakanakira kufambiswa kwemashoko.
• Paunenge uchisarudza, funga nezvezvaunoda. Multi-mode yakachipa kune mapfupi madaro. Single-modhi inoshanda zvirinani kune marefu madaro.

Kunzwisisa Multi-mode uye Single-modhi Fiber Optic Cables

Chii chinonzi Multi-modhi Fiber Optic Cable?

Iyo yakawanda-modhi fiber optic tambo yakagadzirirwa kupfupi-chinhambwe data kutapurirana. Iyo inoratidzira yakakura dhayamita yepakati, kazhinji 50 kana 62.5 microns, iyo inobvumira akawanda malight modes kupararira panguva imwe chete. Hunhu uhwu hunoita kuti ive yakakodzera kune maapplication akadai senzvimbo yenzvimbo network (LANs) uye nzvimbo dzedata. Nekudaro, iyo yakakura musimboti inogona kutungamira kune modal dispersion, uko masaini masaini anopararira nekufamba kwenguva, zvichigona kukonzera kurasikirwa kwedata kana kuderedzwa kwechiratidzo chekutendeseka pamadaro marefu.

Multi-mode cables akagadziridzwa vertical-cavity surface-emitting lasers (VCSELs) inoshanda pa850 nm, zvichiita kuti data iwedzere nokukurumidza. Ivo vanotsigira bandwidth masimba anosvika gumi Gbps pamusoro pemadaro e300 kusvika 550 metres. Aya tambo zvakare anodhura-anoshanda uye ari nyore kuisa, achivaita sarudzo yakakurumbira kune scalable network mhinduro.

Chii chinonzi Single-mode Fiber Optic Cable?

Single-modhi faibha optic tambo dzakagadzirirwa kutaurirana kureba. Iine dhayamita yepakati inosvika 9 microns, ivo vanobvumira imwe chete mwenje modhi kufamba nepakati. Iyi dhizaini inoderedza kudzikisira uye kupararira, kuve nechokwadi chepamusoro chiratidzo chekuvimbika pamusoro pemadaro akareba. Single-mode fibers inogona kufambisa dhata pamusoro pemadaro anosvika 125 mamaira pasina kukwidziridzwa, zvichiita kuti ive yakanakira kufonera uye kureba-netiweki.

Tambo idzi dzinotsigira mabhendi epamusoro, anowanzopfuura 100 Gbps, uye anowanzoshandiswa mumashandisirwo anoda kunyatsojeka uye kuvimbika. Nekudaro, tambo dze-single-modhi dzinodhura zvakanyanya nekuda kwekuoma kwavo kugadzira maitiro uye kudiwa kwehunyanzvi transceivers.

Hunhu Hunokosha hweMulti-mode uye Single-mode Cables

Multi-mode fiber optic tambo dzakanaka munzvimbo dzinoda mutengo-unoshanda, pfupi-renji mhinduro, nepo single-modhi tambo dzinotonga muzviitiko zvinoda kushanda kwepamusoro pamadaro marefu. Rudzi rwega rwega rune zvakanakira uye zvinogumira, zvichiita kuti rukoshesesarudza zvichienderana nezvinodiwa zvekushandisa.

Kuenzanisa Multi-mode uye Single-modhi Fiber Optic Cables

Core Diameter uye Chiedza Kuparadzira

Iyo yepakati dhayamita inokanganisa zvakanyanya kupararira kwechiedza mufiber optic tambo. Single-mode fibers ine diki dhayamita yepakati, kazhinji 8-10 microns, iyo inobvumira imwe chete mwenje modhi kufamba. Iyi nzira yakanangidzirwa inoderedza kupararira uye inovimbisa kutendeka kwechiratidzo pamusoro pemadaro marefu. Mukupesana ne,multi-modhi faibha optic tamboinoratidzira macores makuru, kubva pa50 kusvika ku62.5 microns. Aya macores akakura anotsigira akawanda malight modes, achiaita akakodzera kupfupi-maapplication maapplication asi anonyanya kutarisana nemodal dispersion.

Kureba uye Bandwidth Kugona

Single-mode fibers inokunda mukutaurirana kure-kure, inotsigira kutapurirana kusvika kumakiromita zana nemakumi mana pasina kukwidziridzwa. Ivo zvakare vanopa yakakwira bandwidth, kazhinji inodarika zana Gbps, ichiita kuti ive yakanakira kufonera uye high-speed network. Multi-mode fibers, kune rumwe rutivi, akagadzirirwa madaro mapfupi, kazhinji anosvika makiromita maviri, ane bandwidth masimba kubva ku10 Gbps kusvika 400 Gbps. Nepo ma-multi-mode fibers akakwana kunetiweki dzenharaunda, kuita kwavo kunodzikira nekufamba madaro marefu nekuda kwekurebesa uye kupararira.

Mutengo Musiyano uye Kukwanisa

Mutengo chinhu chakakosha pakusarudza pakati pemhando mbiri idzi dzetambo. Multi-modhi faibha optic tambo dzinowanzo tengeka zvakanyanya nekuda kwekureruka dhizaini uye kushandiswa kwe LED magetsi masosi. Uku kudhura-kushanda kunoita kuti vazivikanwe kune bhizinesi uye data center application. Single-modhi fibers, zvisinei, inoda laser diode uye chaiyo calibration, zvichitungamira kumitengo yakakwira. Pasinei nekudyara kwekutanga, single-mode fibers inowedzera hupfumi kune kure-kure uye yakakwirira-bandwidth application, uko kuita kwavo kwepamusoro kunodarika mutengo.

Zvishandiso zveMulti-modhi uye Imwe-modhi Fiber Optic Cables

Ideal Scenarios kune Multi-modhi Fiber Optic Cables

Multi-mode fiber optic tambo dzakanyanya kukodzera kune pfupi-kure maapplication uko mutengo unoshanda uye nyore kuisa zviri pamberi. Tambo idzi dzinowanzo shandiswa munzvimbo dzenharaunda network (LANs) uye nzvimbo dzedata, kwadzinofambisa kukurumidza-kumhanya kufambisa data pakati pemaseva nemidziyo yetiweki. Kugona kwavo kutsigira bandwidths anosvika 400 Gbps pamusoro pezvinhambwe zvipfupi zvinoita kuti ive yakanakira nharaunda inoda kukurumidza kugadzirisa data nekushomeka latency.

Masangano edzidzo uye makampasi emakambani anobatsirwawo kubva kune akawanda-modhi fiber optic tambo. Idzi tambo dzinoshanda semashure akavimbika emakampasi-yakafara maLAN, achive nechokwadi chekubatanidza isina musono pazvivakwa zvakawanda. Pamusoro pezvo, ivo vanowanzo shandirwa mumaindasitiri ekubatanidza michina mukati menzvimbo dzakaganhurirwa, uko kugona kwavo uye kuita kwavo kunodarika kudiwa kwekugona kureba.

Ideal Scenarios yeSingle-mode Fiber Optic Cables

Single-modhi faibha optic tambo dzinokunda mukure-kure uye yakakwirira-bandwidth application. Iwo akakosha munhare dzenharembozha, kwaanogonesa kufambiswa kwedata pamusoro pemafaro anopfuura makiromita makumi mana pasina kurasikirwa kwakakosha kwechiratidzo. Aya tambo akakoshawo kune metropolitan fiber network uye backbone zvivakwa, uko kuvimbika uye huwandu hwakakosha.

Single-mode fibers anoshandiswa zvakanyanya mumatambo eterevhizheni masisitimu uye nzvimbo dzedata dzinoda kubatana kwakakura. Kugona kwavo kuchengetedza kutendeseka kwechiratidzo pamusoro pemadaro marefu kunoita kuti ive yakakodzera zvikumbiro senge submarine communications uye intercontinental data transfer. Maindasitiri anoda kunyatsojeka, akadai sekufungidzira kwekurapa uye kunzwa kwemaindasitiri, zvakare anovimba nemafiibhi e-single-modhi pakuita kwavo kwepamusoro.

Indasitiri Shandisa Nyaya uye Mienzaniso

Fiber optic tambo dzinoita basa rakakosha mumaindasitiri akasiyana siyana. Tafura iri pazasi inoratidza dzimwe nzvimbo dzinokosha dzekushandisa:

Mukufambiswa kwemashoko, single-mode fibers inoumba musana weinternet zvivakwa, nepo multi-mode fibers inowanzoshandiswa mumadhorobha telecom network. Nzvimbo dzedata dzinokwirisa marudzi ese etambo kuitira kunyatsogadzirisa uye kuchengetedza data. Mune zvigadziriso zveindasitiri, tambo dzefiber optic dzinotarisa dzakakosha paramita, kuve nechokwadi chekuchengetedza kushanda uye kushanda nesimba.

Zvakanakira uye Zvakaipa zveMulti-mode uye Imwe-modhi Fiber Optic Cables

Zvakanakira zveMulti-modhi Fiber Optic Cables

Multi-modhi fiber optic tamboipa mabhenefiti akati wandei, kunyanya kune maapplication echinhambwe. Yakakura dhayamita yepakati, kazhinji 50 kusvika 62.5 microns, inobvumira akawanda masaini masaini kupararira panguva imwe chete. Iyi dhizaini inorerutsa kuisa uye inoderedza mutengo nekuita kuti kushandiswa kwemagetsi asingadhure, senge maLED. Tambo idzi dzakanakira nharaunda dzenharaunda network (LANs) nenzvimbo dzedhata, kwadzinotsigira kukurumidza-kumhanyisa data kutapurirana madaro anosvika mazana mana emamita.

Pamusoro pezvo, tambo dzema-multi-mode dzinopa kugona kwepamusoro bandwidth kwechinhambwe chipfupi kusvika pakati, zvichiita kuti dzive dzakakodzera nharaunda dzinoda kukurumidza kugadzirisa data. Kudhura kwavo-kushanda uye nyore kugadzika kunoita kuti vave sarudzo yakakurumbira yezvigadziriso zvetiweki muzvikoro zvedzidzo, makampasi emakambani, uye zvigadziriso zveindasitiri.

Zvakaipa zveMulti-mode Fiber Optic Cables

Kunyangwe zvazvakanakira, akawanda-modhi faibha optic tambo dzine painogumira. Modal dispersion, inokonzereswa nemasaini akawanda emwenje anofamba nepakati, anogona kutungamira mukudzikira kwechiratidzo pamusoro pemadaro marefu. Hunhu uhwu hunoganhurira nhanho yavo inoshanda kusvika makiromita maviri.

Hukuru hwepakati saizi zvakare hunokonzeresa attenuation yepamusoro kana ichienzaniswa ne-single-mode fibers, ichideredza chiratidzo chechiratidzo pamusoro pemadaro akareba. Kunyange zvazvo tambo dzemhando dzakasiyana-siyana dzichidhura-zvinobudirira kune zvikumbiro zvenguva pfupi, kushanda kwadzo kunodzikira kana dzichishandiswa kutaurirana kureba, zvichiita kuti dzisakodzere kufambiswa kwemashoko kana kuti intercontinental data transfer.

Zvakanakira Single-modhi Fiber Optic Cables

Single-modhi faibha optic tambo dzinokunda mukure-kure uye yakakwirira-bandwidth application. Iyo diki yepakati dhayamita, yakatenderedza 9 mamicrons, inobvumira imwe chete mwenje modhi kufamba, ichideredza kudzikisira uye kupararira. Iyi dhizaini inovimbisa kutendeseka kwechiratidzo chepamusoro pamusoro pemadaro anosvika 140 makiromita pasina kukwidziridzwa.

Tambo idzi dzinotsigira mabhanwidth anopfuura zana Gbps, zvichiita kuti dzive dzakakosha pakufambisa nhare, metropolitan network, uye zvivakwa zvemusana. Maindasitiri anoda kurongeka, akadai sekufungidzira kwekurapa uye kunzwa kwemaindasitiri, anobatsirwawo nekuita kwepamusoro kwe single-mode fibers. Kunyangwe mutengo wavo wekutanga wakakwira, ivo vanopa hurefu hwemutengo wekushandisa kune vanoda maapplication.

Zvakashata zveSingle-mode Fiber Optic Cables

Single-modhi fiber optic tambo dzinopa matambudziko mukatikuiswa uye kugadzirisa. Saizi yavo diki yepakati inoda kurongeka chaiko uye yakasarudzika michina, kuwedzera kuoma uye mutengo. Tambo idzi zvakare hadzina kusimba pane akawanda-modhi faibha, ine inoganhurwa bhendi radius inoda kungwarira kubata.

Kuisa uye kugadzirisa kunoda vashandi vakadzidziswa uye maturusi chaiwo, ayo anogona kunetsa kuwana mune mamwe matunhu. Nepo ma-single-mode fibers achipa kuita kwakasarudzika, mutengo wavo wepamusoro wekutanga uye kuomarara kunogona kutadzisa vashandisi vane mabhajeti mashoma kana zvishoma zvinodikanwa zvinodiwa.

Multi-mode fiber optic cables inopa zvinodhura-zvinobudirira zvigadziriso zvemapfupi-renji maapplication, nepo-single-mode tambo dzinopfuura kure-kure, yakakwirira-bandwidth scenarios. Fiber-optic network, inosvika 60% yakawanda simba-inoshanda kupfuura mitsetse yemhangura, inoderedza kukanganisa kwezvakatipoteredza. Nekudaro, kuendeswa kunotarisana nematambudziko ehupfumi uye ekugadzirisa zvinhu. Dowell inopa yepamusoro-mhando fiber optic tambo dzakagadzirirwa kune dzakasiyana siyana zvinodiwa, kuve nechokwadi chekuita kwakavimbika.

FAQ

Ndeupi musiyano mukuru pakati pe-multi-mode uye single-modhi fiber optic tambo?

Multi-mode cablesvane macores makuru ekufambisa data kure-pfupi. Tambo dze-single-mode dzine macores madiki, zvichiita kuti kutaurirana kureba nekurasikirwa kwechiratidzo kushoma.

Ko tambo dze-multi-mode uye single-mode tambo dzinogona kushandiswa zvakasiyana here?

Kwete, ivo vanoda ma transceivers akasiyana uye anogadziridzwa kune chaiwo maapplication. Kushandisa mhando isiriyo kunogona kutungamirira kumatambudziko ekuita kana kusapindirana kwechiratidzo.

Ini ndinosarudza sei pakati pe-multi-mode uye single-modhi tambo?

Funga chinhambwe, bandwidth zvinodiwa, uye bhajeti. Multi-mode inokodzera pfupi-renji, inodhura-inoshanda setups. Single-mode yakanakira kureba-kure, yakakwirira-bandwidth application.