• Kana tichienzanisa netambo dzemhangura dzechinyakare, tambo dzefiber optic dzinopa kumhanya kusingaenzaniswi uye bandwidth. Izvi zvinoita kuti dzive dzakanakira maapplication anoda kushanda nekukurumidza uye data rinoda kushanda zvakanyanya.

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• Tambo idzi dzinopa mwero wepamusoro wekuvimbika kwemasaini, izvo zvinoita kuti data risarasike uye mashandiro adzo akanaka kwazvo, kunyangwe anopfuura zviuru zvemamita.

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• Pakusarudza rudzi rwefiber, single-mode fiber ndiyo yakanaka pakutaurirana kure, uye multimode fiber ndiyo sarudzo inodhura zvishoma pakufamba kure.

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• Mashandisirwo akanaka ekuchengetedza uye ekuchengetedza ruzivo. Tambo dzeFiber optic dzinouya nemabhenefiti anoshamisa ekuchengetedza. Pamusoro pezvo, hadzibatanidzwi munzeve kana kukanganiswa, izvo zvinoita kuti dzikwanise kutakura ruzivo rwakakosha.

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• Kuisa nekuchengetedza tambo ye fiber optic nemazvo kunobatsira zvikuru pakuita kuti tambo ishande zvakanaka. Izvi zvinotanga nekubata nekuchenjera, kuchenesa nguva dzose, kuyedza kakawanda.

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• Kuziva nezvemitemo yeindasitiri, yakadai sekutevedzera TIA/EIA, kwakakosha pakusimbisa mhando. Uyezve, kuyedza wega kunovimbisa mhando yekudyara kwako mufiber optic.

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Gwaro rekutenga tambo dze fiber optic rinokubatsira kusarudza neruzivo paunenge uchisarudza tambo dzekutumira data zvinobudirira uye zvakavimbika. Kune rumwe rutivi, tambo dze fiber optic dzinotumira ruzivo kuburikidza nechiedza, zvichipa kumhanya nekukurumidza uye madaro akareba kupfuura tambo dzemhangura dzakajairwa.

Marudzi aya etambo dze fiber optic anosiyana zvikuru kubva pa single-mode kusvika pa multi-mode. Rudzi rumwe nerumwe rune zvinangwa zvakasiyana, kungave network yekugara, maapplication ebhizinesi, kana expansion deployments.

Kureba kwetambo, rudzi rwechinongedzo, kugara kwenguva refu, nezvimwewo, zvinhu zvakakosha zvekufunga nezvazvo kuti uve nechokwadi chekuti uri kuwana kushanda kwakanakisisa. Kunzwisisa zvekutarisa kuchakuchengetedza nguva, mari, uye misoro yekusawirirana.

Mugwaro redu rekutenga rakazara, tichatsanangura zvese zvaunoda kuziva nezve tambo dze fiber optic. Nenzira iyi, unogona kungosarudza yakanakisa zvichienderana nezvaunoda.

Sei Uchifanira Kusarudza Matambo eFiber Optic?

Tambo dze fiber optic dzakachinja indasitiri yekutaurirana nekupa kukurumidza, kuvimbika, uye kuchengetedzeka kwakanyanya. Dzinopfuura zvinogoneka netambo dzemhangura dzechinyakare maererano nekushanda uye kugara kwenguva refu. Izvi zvinoita kuti dzive sarudzo yakakodzera network dzekutaurirana dzemazuva ano. Heino chikonzero nei tichifunga kuti isarudzo yepamusoro, zvichienderana nekukosha.

Kumhanya uye Mabhenefiti Ekuwedzera

Muchidimbu, tambo dze fiber optic dzinotumira data muchimiro chezviratidzo zvechiedza zvinofamba netambo dzakatetepa dzegirazi. Pakati, panofambwa chiedza, uye chifukidziro, chinoratidza chiedza kudzokera mukati, zvinoshanda pamwe chete kutungamira zviratidzo izvi zvinobudirira. Dhizaini iyi inobvumira kumhanya kwemangwana kwe100Gbps.

Inotakura chiedza pakati pemafaibha ari pedyo nezvikamu zviviri kubva muzvitatu zvekumhanya kwechiedza, mukana unoiita kuti ive yakakodzera network dzinomhanya zvakanyanya. Mafaibha emhando imwe chete akagadzirirwa madaro marefu, kazhinji anopfuura mamaira matanhatu, pasina kurasikirwa kukuru kwechiratidzo.

Mafiber emhando yeMultimode, akanakira kumhanya kwenguva pfupi iri pasi pemamaira 1.2, akachipa pakushandisa mu network dzemuno. Heino kuenzanisa:

Kunyange zvazvo mafiber emhando imwe chete aine mutengo wakakwira wekutanga, kuderedzwa kwekugadzirisa kwawo kunoita kuti ashande zvakanaka kwenguva refu.

Kuvimbika kweChiratidzo uye Kuvimbika

Fiber optics inodzivirira kurasikirwa kwechiratidzo (attenuation) uye haipindirwi zvachose neelectromagnetic interference. LC connectors dzinoshanda zvakanaka mukushandiswa kwe high-density. Panguva imwe chete, SC neST connectors dzinoramba dziri zviyero zvakavimbika zvemafoni uye mashandisirwo ekare.

Kana uchida simba guru, MTP/MPO connectors inosangana nezvaunoda.

Kutaurirana Kure

Nekuderera kwehuwandu hwekusapararira uye kuderera kwehuwandu, fiber optics inopa hunhu hwakanaka kupfuura makiromita ese. Zvinhu zvepamusoro zvakaita sekurasikirwa nekudzoka kwakaderera zvinovimbisa huwandu hushoma hwechiratidzo chinoonekwa, izvo zvinobatsira kukurudzira kufamba kwedata nguva dzose.

Zvinhu Zvakavandudzwa Zvekuchengetedza

Fiber optics haibatanidzwi nemagetsi, yakaoma kushandisa, uye nekudaro yakachengeteka zvakanyanya, yakakodzera kutumira data rakakosha. Kugara kwayo kwenguva refu uye kuramba tembiricha, mvura, UV uye kunyange makonzo zvinovandudza kuvimbika munzvimbo dzakasiyana-siyana.

Tsananguro yeFiber Optic Cable Basics

Tambo dze fiber optic ndidzo dzinonyanya kukosha pakutumira data nhasi, dzichipa kukurumidza uye kuvimbika uko waya dzemhangura dzisingakwanise kukwikwidzana nadzo. Furemu yadzo yakatetepa inenge chikamu chimwe muzvina cheukobvu hwemhangura uye chikamu chimwe mugumi chehuremu hwayo. Kuvakwa kwakakosha kwakatsetseka, kwetambo dzakawanda kunoita kuti kuisa nekugadzirisa kuve nyore.

Kusiyana nemhangura, fiber optics haifambise magetsi zvachose. Hunhu uhwu hunobvisa mukana wekukanganiswa neelectromagnetic interference (EMI), zvichiita kuti pave nekushanda kwakavimbika, kunyangwe munzvimbo dzine EMI yakawanda.

Matekiniki Ekubata Nheyo

Kuti kusava nekukuvara panguva yekuisa, kubata kwakakodzera kwakakosha.

• Dzivisa kukotamisa tambo kupfuura nharaunda yadzo yekukotamisa.

• Isa mapombi kana matireyi anodzivirira kudzivirira kupwanyika kana kukweshwa.

• Kusunga tambo dzine matinji asina kusimba kudzivirira kushushikana kwemataipi.

• Iva nechokwadi chekuti tambo dzakachengetwa munzvimbo dzakaoma, dzinodzorwa nekupisa.

Maitiro Akakodzera Ekugumisa

Kugumiswa kwakakodzera kwakakosha kuti pave nechokwadi chekuti mashandiro akanaka. Nekubatanidza kusina kubatana, shandisa maconnector akaporishwa kare kana kuti fusion splicing kuti ubatanidze zvinovimbika uye zvisingarasikirwe zvakanyanya.

Zvishandiso zvekugumisa zvinouya zvine maturusi akanyatsogadzirwa uye zvinocheka zvinoita kuti basa rive nyore ukuwo zvichichengetedza kubatana kwakaringana pakati pepakati nepanobatana.

Maitiro Ekuchenesa Nekuongorora

Kuvimbika kwe fiber optic kunoenderana nekucheneswa uye kuongororwa nguva dzose.

• Chinovhara fiber optic chakachena chine mawipes asina lint uye isopropyl alcohol.

• Tarisa zvinobatanidza uchishandisa maikorosikopu yefiber kuti uone kusvibiswa kana kukwenywa.

• Tsiva ma connector akakuvara nekukurumidza kuti uchengetedze kunaka kwemasaini.

Nzira dzeKuedza neKugadzirisa Matambudziko

Kuyedza kunoita kuti tambo dzishande sezvaitarisirwa. Shandisa Optical Time-Domain Reflectometer (OTDR) kuti uone zvikanganiso uye uedze kudzikira kwesimba retambo.

Mamita emagetsi edhijitari uye matsime echiedza che optical anoshandiswa kusimbisa simba rechiratidzo, uye ma "visual fault locates" anowanzo shandiswa kuwana maburi kana makombama akapinza mutambo.

Nzira Imwe Chete vs. Nzira Dzakawanda: Musiyano Mukuru

Pakusarudza tambo yefiber optic yakanakira zvaunoda, single-mode kana multimode, zvakakosha kuziva kuti chii chinosiyanisa tambo idzi uye kuti dzinoshanda sei. Kusiyana uku kune basa guru mukuti imwe neimwe inotarisira sei kutapurirana data, mari yadzo, uye mashandisirwo adzo anonyatsokodzera.

1. Nzwisisa Fiber yeModhi Imwe Chete

Fiber yemhando imwe chete ine dhayamita diki kwazvo yepakati, kazhinji inosvika ma microns mapfumbamwe. Hukuru ihwohwo hudiki hunobvumira chiedza kufamba chakananga nepakati. Izvi zvinoderedza kuora kwechiratidzo uye zvinobvumira kutapurirana kwechiratidzo kure.

Zvine musoro kuti single-mode fiber ingashanda zvakanaka ne laser kana laser diode light sources. Ndiyo sarudzo inosarudzwa kune chero application inoda kunyatsorongeka kwepamusoro-soro padaro refu, senge mu telecommunication uye long-haul networking.

2. Nzwisisa Multimode Fiber

Fiber yemhando yeMultimode ine dhayamita yakakura yepakati—kazhinji inogona kunge iri 50 kana 62.5 micrometers. Nekuda kwehukuru uhwu hwakawedzerwa, nzira dzakawanda dzechiedza dzinogona kufamba panguva imwe chete pasina kukanganiswa.

Izvi zvinodaro nekuti inowanzo shandisa maturusi emwenje asingadhuri akadai semaLED kana maVCSEL. Uko multimode fiber inopenya chaizvo inowanikwa mumashandisirwo ari pedyo, senge pakati pemaseva kana mukati medata center. Haina daro kana tichitarisa kure.

3. Enzanisa Kugona Kure

Kana zvasvika pakushanda kwedaro refu, single-mode haina yakaenzana nayo, inokwanisa kutumira data kusvika mamaira makumi matanhatu nemaviri.

Kune rumwe rutivi, fiber yemhando yemultimode iri nani kushandisa kana uri kure nemakiromita ari pasi pe1,000 tsoka, saka yakakodzera kushandiswa munzvimbo dzakasiyana.

4. Ongorora kugona kwebandwidth

Kaburi kadiki kefiber yemhando imwe chete kanoita kuti isanyanya kurerutsira. Chiedza chinofanira kuiswa zvakanaka kuti chisvike padanho repamusoro rekufambisa bandwidth.

Kunyange zvazvo fiber ye multimode ichipa bandwidth yakawanda kune vanoda bandwidth pfupi, ine bandwidth yakawanda, haina hunyanzvi hwe single mode.

5. Ongorora Zvinodiwa Pakubhadhara

Musiyano wemitengo yekugadzira FPGA hauna kunyanya kukosha. Waya yeLC-to-LC single-mode ine 10-foot inongodarika $1 chete pane yakaenzana nemultimode, asi zvikamu zve single-mode zvinogona kudhura zvakanyanya.

6. Sarudza Kukodzera Kwekushandisa

Kana uchida kufamba kwenguva refu kana kuti uchida kunyatsoita zvinhu nemazvo, nzira imwe chete ndiyo yakanaka.

Kune rumwe rutivi, multimode ichaita zviri nani munzvimbo dzisingadhuri uye dziri kure.

Ongorora Mhando dzeFiber Optic Connector

Makonekita eFiber optic anowanzo furatirwa, asi anoita basa rakakosha pakuchengetedza konekita dzinoshanda uye dzakavimbika sezvinobvira. Rudzi rwese rwekonekita ruri pamusoro apa rune maficha akasiyana anoenderana nemamiriro ezvinhu chaiwo ekushandiswa.

Sarudza yakanakisa kuti ienderane nezvinodiwa zvako zvechikumbiro!

LC Connectors: Zvimiro uye Mashandisirwo

Iyo LC (Lucent Connector) inozivikanwa nehukuru hwayo hudiki ine ferrule ye1.25mm. Hukuru uhwu hudiki hunoibvumira kuva sarudzo yakanaka kune mashandisirwo ane huwandu hwakawanda hwe data centers, uko nzvimbo iri yepamusoro.

MaLC connectors anoshanda zvakanyanya uye ari nyore kushandisa. Anoita 70% yehuwandu hwese hwema connectors ari munzvimbo dzedata.

SC Connectors: Zvimiro uye Mashandisirwo

Chinobatanidza cheSC (Subscriber Connector) pamwe chinonyanya kuzivikanwa nekureruka kwacho pakushandisa, chichishandisa dhizaini iri nyore yekusunda-kudhonza kuti kubatana kuve nyore uye kunoshanda.

Dhizaini yayo yakasiyana ye2.5mm ferrule haingobvumiri chete kudzima huwandu hwe data asi inobvumira kutumira data nekukurumidza. Kazhinji unoiona munharembozha uye paterevhizheni yetambo.

ST Connectors: Zvimiro uye Mashandisirwo

Makontena eST (Straight Tip) anoshandisa nzira yekubatanidza yakagadzirwa nebhayoneti. Mawaya aya anonyanya kukodzera kushandiswa kwefiber yemhando dzakasiyana-siyana, kunyanya muma network epayunivhesiti.

Kusimba kwavo uye kukurumidza kushandiswa kunoita kuti vave sarudzo inonyanya kufarirwa.

FC Connectors: Zvimiro uye Mashandisirwo

Zvinobatanidza zveFC (Ferrule Connector) zvinogadzirwa kuti zvigadzikane zvakanyanya. Dhizaini yazvo ine tambo, inosungirirwa pahuro inovabatsira kuti vabudirire munzvimbo dzine kuzununguka kwakanyanya senge maindasitiri.

MTP/MPO Connectors: Zvinhu Zvikuru uye Mashandisirwo

Zvinobatanidza zveMulti-fiber MTP neMPO zvinogadzika mafiber akawanda pa12, 24 kana 36 tambo. Kugona kwavo kutsigira density yakakura nekumhanya kunoshamisa kunoita kuti zvive zvakakosha kune nzvimbo dzedata uye network yakakura.

Chinobatanidza Chipolishi: PC, UPC, APC

Kupolisha kwekubatanidza chinhu chikuru pamhando yechiratidzo. Kupolisha kwePC (Physical Contact) kunoderedza mipata yemhepo, nepo zvinobatanidza zveUPC (Ultra Physical Contact) zvichivandudza kurasikirwa kwechiedza.

APC (Angled Physical Contact) inoderedza kuratidzwa kwemashure kuti ishandiswe muma network anomhanya zvakanyanya.

Magadzirirwo Akakosha Ekushanda Ekufunga Nezve

Pakusarudza tambo dze fiber optic, kuziva zvinodiwa pakushanda kwakakosha ndiko kunokosha kuti uve nechokwadi chekuti une tambo yakakodzera application yako uye zvinodiwa. Izvi zvinhu zvakakosha pakushanda zvine chekuita nekushanda zvakanaka, kuvimbika uye mutengo we network yako.

Kudzikiswa: Kurasikirwa kweChiratidzo Pamusoro peKure

Kudzikira kwesimba kwechiratidzo ndiko kuderera kwesimba kwesimba rechiratidzo parinopararira kuburikidza nefiber. Tambo dzefiber optic dzine mukana wekukwanisa kuderedza kurasikirwa uku zvakanyanya kana tichienzanisa newaya dzemhangura dzemazuva ano.

Kana iri fiber optics, 97% yechiratidzo ichiripo mushure memamita zana nemakumi maviri nemasere (100). Kana tichienzanisa, mhangura inongochengetedza 6% inoshamisa yechiratidzo panzvimbo imwe chete. Izvi zvinoita kuti fiber ive inodhura zvishoma pane mhangura pakutakura data kure.

Single Mode Fiber (SMF) haina muenzaniso pakukwanisa kwayo kutumira masaini. Inogona kutumira masaini eredhiyo anopfuura makiromita zana (100 km) pasina kuora kwemhando.

Bandwidth: Kugona Kutumira Data

Bandwidth chiyero chekuti tambo inogona kutakura data rakawanda sei panguva imwe chete. Singlemode fibers (madhayamita epakati 8.3 kana 9 microns) anoshandiswa zvakanyanya pakutumira data nekukurumidza uye kure.

Kusiyana neizvi, mafiber emhando dzakasiyana-siyana—ane macore e50 ne62.5-micron—akanakira kucheka kwenguva pfupi. Matambo emhando dzakasiyana-siyana eOM3 anokwanisa kureba kusvika pamamita mazana matatu (300 metres).

Kana tichienzanisa, tambo dzeOM4 dzinogona kusvika padanho iroro pakakwirira mamita 550 (1,804 feet), zvichibva pahuwandu hwedata.

Kupararira: Zvinhu Zvinokonzera Kuora Kwezviratidzo

Kupararira kwechiedza kunoitika kana zviratidzo zvechiedza zvichipararira, zvichikonzera kurasikirwa kwezviratidzo zvedata kana kuwedzera kunonoka. Dhizaini iyi inoderedza kupararira kwechiedza nekuchengetedza chiedza chichifamba munzira yakatetepa, yakatarisana.

Izvi zvinobvumira kushanda zvakanaka kupfuura mamwe madaro marefu.

Kurasikirwa Kwekudzoka: Kuyerwa Kwekuratidzwa Kwechiratidzo

Kurasikirwa nekudzoka inzira yekuyera kuti masaini echiedza anotumirwa zvakanaka sei uye haadzorerwe kumashure. Kurasikirwa nekudzoka kwepamusoro kuri nani.

Kana zvikaiswa nema connectors nemazvo, izvi zvinogona kuva chiyero chepamusoro.

Zvinhu Zvinokonzera Kugarika uye Kusarudzwa Kwetambo

Pakusarudza tambo dze fiber optic, chimwe chezvinhu zvakakosha kugadzirisa inharaunda yakakomberedza nzvimbo yekuisa tambo. Sezvo zvinhu zvakatipoteredza zvichikanganisa zvakananga mashandiro, kugara kwenguva refu uye kuchengetedzeka, kusarudza mhando chaiyo yetambo kwakakosha kuti igare yakavimbika uye yakavimbika kwenguva refu.

Kufunga Nezvemhando dzekupisa

Sezvatichakurukura pazasi, kukwira kwekushisa kunogona kukonzera shanduko huru mukushanda kwetambo. Kuisa kunze kunowanzoreva kuwedzera tambo dzakagadzirirwa kuchinja-chinja kwekupisa kwakanyanya uye kushushikana, kazhinji -40°F kusvika 158°F.

Kune nharaunda dziri mukati meimba, dzakadai senzvimbo dzedata, tambo dzakajairika dzinoshanda zvakanaka tichifunga nezvenzvimbo dzakanyatsodzorwa. Kune zvivako zvine nzvimbo dzisingadzorwi nekupisa, dzakadai sematura eindasitiri, tambo dzakatarwa kuti dzishande pakupisa kwakakura dzinofanira kushandiswa.

Kudzivirira Hunyoro uye Mvura

Hunyoro hunogona kukanganisa tambo dze fiber optic nekufamba kwenguva, kunyanya muzvinhu zviri pasi pevhu kana panze. Mishonga inovhara mvura kana tambo dzakazadzwa ne gel dzakanakira nzvimbo idzi kudzivirira kupinda kwemvura.

Tambo dzekuviga dzakananga, dzinowanzo shongedzwa nejaketi dzinorema, dzinoshandiswa zvakanyanya pakushandisa kwakadaro. Kune nzvimbo dzakamanikana, majaketi eLSZH isarudzo nekuda kwehunhu hwawo hunodzivirira moto uye hushoma hwekuburitsa utsi.

Dziviriro yeMwaranzi yeUV

Tambo dzekunze dzinozovhenekerwa nezuva dzinoda majaketi asingapindi UV kudzivirira kuparara kwezvinhu nekufamba kwenguva. Pasina dziviriro iyi, chiedza cheUV chinogona kukanganisa tambo, zvichikonzera kutsemuka kwepamusoro uye kupfupisa hupenyu hwadzo zvakanyanya.

Tambo dzisingapindi UV dzinowanzo dhindwa kuti dzishandiswe panze, zvichidzivirira kubva kuzuva.

Kuramba Kuratidzwa Kwemakemikari

Munzvimbo dzekugadzira, tambo dzinogona kubatwa nezvinhu zvakaita semafuta kana zvinonyungudutsa. Polyethylene nemamwe majaketi emakemikari anodzivirira kubva kunzvimbo dzinopisa nemakemikari.

Izvi zvinobatsira zvikuru mumafekitori makuru ekugadzira kana nzvimbo dzekuchengetera makemikari uko kune zvipingamupinyi zvakawanda pamusoro.

Maitiro Ekudzivirira Makonzo

Pamusoro pezvo, mhuka dzesango dzakadai semakonzo dzinogona kutsenga majaketi etambo zviri nyore, zvichikonzera kukanganiswa kwenetwork kunodhura. Kune nzvimbo dzine mashandiro emakonzo, tambo dzakadzivirirwa zvakasimba kubva mukukuvadzwa.

Kazhinji vanosvika vaine zvombo zvesimbi zvakatoiswa kare, zvichiita kuti vave vakakodzera kushandiswa mumigwagwa yepasi pevhu uye kumaruwa.

Maitiro Akanakisisa Ekugadza Nekugadzirisa

Kana zvasvika kune tambo ye fiber optic, kuisa nekugadzirisa kwakakodzera kunobatsira kuti ishande zvakanaka ukuwo ichiwedzera hupenyu hwesystem yako. Kubata, kugumisa, kuchenesa, uye kuyedza kubatana kwega kwega nenzira kwayo idanho rakakosha rekubatanidza kwakavimbika.

Kubata Cable uye Kukombama Radius

Nerombo rakanaka, tambo dze fiber optic dzakasimba uye dzakasimba, asi kusabatwa zvakanaka kunogona kukonzera kukuvadzwa kwema micro-fractures kana kurasikirwa zvachose kwechiratidzo. Iva nechokwadi chekutevedzera nhungamiro dzemugadziri we bend radius shoma, sezvo kukotama kupfuura apa kunogona kutyora ma fibers emukati.

Tambo dzinodonhedza madonhwe dzemhando yeBow-type, dzakadai seGJYXFCH neGJXFH, dzinoshandiswa zvakanyanya mukugadzira masystem emukati meimba uye pakuisa panze. Dzinopa kuchinjika kukuru nesimba rese re superstructure.

Kana uchiisa mapaipi emvura pasi pevhu, kurudzira kufukidza tambo idzi kusvika pakadzika kwemamita matatu kusvika matatu kusvika mana. Kudzika uku ndekwekudzivirira kubva kuchando nemamwe masimba mumamiriro ekunze anotonhora. Tambo dzemudenga, dzakadai seGYTC8A, dzinoshanda zvakanaka mukuisa pamusoro pematanda emagetsi zvakachengeteka, zvichiita kuti dzigare kwenguva refu munzvimbo dzakashama.

Maitiro Akakodzera Ekugumisa

Kuvhara tambo dze fiber optic nemazvo kunodzivirira matambudziko ekudzikamisa masaini uye kunoita kuti pave nekubatana kwakavimbika. Sarudza zvinobatanidza zvemhando yepamusoro uye maturusi akagadzirirwa rudzi rwetambo yauri kushandisa.

Semuenzaniso, tambo dzemachubhu dzakarembera dzakaita seGYFTA53 dzinozivikanwa nekusimba kwadzo uye kugara kwenguva refu. Chero bedzi dzakabatana zvakanaka, kubatana kwakasimba kunoderedza mukana wekuora kwemasaini.

Kurasikirwa kwakadaro nefiber optics hakuna kukosha, 3% chete kupfuura mamita 328, nepo netambo dzemhangura kurasikirwa kwacho kuri 94%.

Maitiro Ekuchenesa Nekuongorora

Guruva nezvimwe zvinhu zvinogona kukanganisa kunaka kwemasaini. Shandisa machira asina lint uye isopropyl alcohol kuti uve nechokwadi chekuti zvinobatanidza zvinhu zvakachena usati waisa.

Nekuongorora nguva dzose uchishandisa fiber scope, kusvibiswa kana kukuvara kunogona kuonekwa nguva refu kusati kwaitika kutadza, zvichiita kuti pave nekushanda kusingadzoreki.

Nzira dzeKuedza neKugadzirisa Matambudziko

Ita bvunzo dzeOTDR kuti uve nechokwadi chekuti zvikanganiso zvinogona kuonekwa nemazvo usati waisa. Zvishandiso zvekugadzirisa matambudziko, zvakaita semagetsi, zvinogona kusimbisa simba remasaini, zvichiratidza kurasikirwa kushoma panguva yekutumira.

Maitiro aya ekugadzirisa zvinhu anochengetedza nguva, anoderedza kushushikana, uye anodzivirira kugadzirisa kunodhura.

Mitemo yeIndasitiri uye Zvitupa

Pakutenga tambo dze fiber optic, mitemo yeindasitiri nezvitupa zvinogona kuva nhungamiro dzinobatsira kutevedzera kuti uone mhando, kuenderana, uye zvinodiwa zvekuchengetedza. Mitemo yavo yakasimba uye mitemo inopa zviyero zvakakosha zvekuedza kuvimbika, mashandiro, uye mhando yetambo. Izvi zvinoita kuti dzive dzakakosha kune chero nyanzvi kana sangano.

Ongororo yeMitemo yeTIA/EIA

Sangano reTelecommunications Industry Association (TIA) neElectronic Industries Alliance (EIA) vakagadza mitemo yekubatanidza tambo dzefiber optic. Mitemo iyi yeindasitiri inopa tsanangudzo dzakadzama dzemhando dzetambo, nzira dzekuisa, uye zvinodiwa pakushanda.

Semuenzaniso, chiyero cheTelecommunications Industry Association/Electronic Industries Alliance TIA/EIA-568, chakagamuchirwa muANSI, chinowanzoshandiswa mumasisitimu etambo dzakarongeka. Chiyero ichi chinovimbisa kufanana uye kufanotaura mukugadzirwa uye kuiswa. Kusangana nezvinodiwa izvi kunobatsira kuona kuti michina yese inowirirana zvakanyanya uye kunoderedza mukana wekuti pave nematambudziko makuru esystem.

Izvi zvinonyanya kuitika kana uchishanda nemakambani akasiyana kana kuti paunotanga kushandisa tambo itsva muzvivakwa zvakatogadzirwa.

Mitemo Yekutevedzera Mutemo Nekuchengetedza

Mitemo yekuchengetedza nekutevedzera mitemo inobata zvinhu zvinoshandiswa uye maitiro ekuvaka tambo dze fiber optic. Tambo dzinoshandiswa mukuisa mukati dzinofanira kutevedzera mitemo inoshanda yekudzivirira moto.

MuUS, vanofanirwa kusangana neNEC (National Electrical Code) ratings yekuburitsa utsi. Izvi zvinowedzera kuchengetedzeka kubva mumamiriro ezvinhu ane njodzi ari munzvimbo dzakamanikana. Kudzivirirwa kweUV uye kudzivirira mvura zvinodikanwa mutambo dzekunze, zvichidzivirira tambo kubva kuzvinhu zvakasiyana-siyana zvakatipoteredza.

Kutevera mitemo iyi kwakakosha pakudzivirira vashandisi nezvivakwa zvakafanana uye nekudaro hazvifanirwe kukurukurwa, kunyangwe pachirongwa chakanakisa.

Kukosha kweKuedzwa kweVamwe Vatatu

Kuedza kwedu kwechitatu kunovimbisa kuti tambo dzedu dzefiber optic hadzingosviki chete, asi dzinopfuura mwero weindasitiri.

Masangano ane Fiber Optic Association (FOA) anodiwa kuti abatsire kusimudzira basa iri. Zvitupa zveFOA zvakagadzirwa nenyanzvi dzine ruzivo rwemakore anopfuura makumi maviri, uye izvi ndizvo zvinodiwa.

Inogamuchirwa Nevakawanda

Vanopfuura 90% vemaindasitiri vanogamuchira zvitupa zvakaita seCFOT neCFOS, izvo zvinosanganisira bvunzo dzakanyorwa uye dzinoshanda. Zvese izvi zvinoita kuti nyanzvi dzakapihwa zvitupa pasi pechirongwa ichi dzipe mhedzisiro yakavimbika uye yakafanana.

Kuratidza Ramangwana Mari Yako Yekudyara muFiber

Kuchengetedza mari yako yefiber mune ramangwana kunonyanya kukosha pakuvimbika kwenguva refu uye kushanda zvakanaka. Nekufunga nezvekuwedzera uye zvinodiwa mune ramangwana panguva yekuronga, unogona kudzivirira kudzoka kwemari kunodhura uye kunodhura pamwe nekurasikirwa nenguva uchivimbisa kuenderera mberi kwekubatana kwakakosha nekukurumidza.

Nehurongwa hwakazara huripo, unogona kusarudza tambo dzinokwanisa kufambirana nekufambira mberi kwetekinoroji mune ramangwana uye kuwedzera zvinodiwa zvebandwidth.

Kukwanisa Kukura Kwezvinodiwa Zveramangwana

Pakusarudza tambo dze fiber optic, kukwira kwesimba kunofanira kuva chinhu chinonyanya kukosha kwauri. Networks dzine huwandu hwakawanda hwemagetsi pamwe nekuwanda kwezvinodiwa zvedata zvinoda tambo dzinogona kubatsira kukura ukuwo dzichibvisa kudiwa kwekutsiva nguva dzose.

Semuenzaniso, kushandisa wavelength multiplexing pachinzvimbo chekuwedzera fibers kunobvumira mwero wepamusoro wekutumira data senge 40G kana 100G pamusoro petambo dziripo, zvichichengetedza nguva nemari. Dzimwe nzira, dzakadai seOM5 wideband multimode fiber (WBMMF), dzinowedzera zvakanyanya chiyero.

Dzinogonesa matekinoroji akaita seSWDM4 uye dzinoenderana neOM3 neOM4 duplex MMF iripo. Sarudza tambo dzinotora nzvimbo shoma neconnectors diki, dzakadai seCorning/Senko CS connector. Iyi sarudzo chaiyo inodzivirira remangwana kune network dzakasimba dzinoshanda pa200G kana 400G.

Kuvandudza Nzira uye Kuenderana

Kudzivirira mune ramangwana kunosanganisira kusiya mukana wekuvandudza nzira uye kuona kuti zvinoshanda pamwe chete. Singlemode nemultimode fibers dzine chinangwa chakasiyana. Dhayamita yepakati uye cladding details zvinonyanya kukosha pakushanda kwazvo.

Kusarudza mhando chaiyo kunoita kuti pave nekubatana kwakakodzera nemidziyo iripo neyemangwana. Kudzima kwakakodzera hakusi kungoshanda zvakanaka chete, asi chinhu chikuru chekubudirira kwepurogiramu.

Muchokwadi, kuvharwa kwemagetsi kwakaipa ndiko kunokonzera 40% yekuisa, zvichikonzera kuti network ishande kwenguva yakareba uye kugadziriswa patsva.

Matekinoroji Ari Kubuda Uye Maitiro

Kuramba uri pamberi pechinjo zvinoreva kufunga nezve tekinoroji itsva. Kuwana hunyanzvi hwekugadzira hwepamusoro, hwakadai semitsetse gumi nemitatu yekugadzira inopa zvigadzirwa zvepamusoro muindasitiri, zvinovimbisa mhando uye kuwanikwa kwema network ari kukura nekukurumidza.

Kugara uchiziva nezvemafashoni akadai seWBMMF uye kuchinja magadzirirwo ezvinobatanidza kunobatsira kuchengetedza mari yako mune ramangwana.

Mhedziso

Waya ye fiber optic yakakodzera inobatsira zvikuru mukuona kuti inoshanda zvakanaka uye yakavimbika. Tsvaga chinonyanya kukosha kwauri Chinhu chekutanga - sarudza kuti ndezvipi zvaunokoshesa. Nekushandisa nzira iyi, unokwanisa kusarudza mhinduro inoenderana nezvinangwa zvako zvese. Zvaunofanira Kufunga nezvazvo: Waya dze fiber optic - dzakachekwa, dzinodzivirira hunyoro uye makonzo - hadzina kukanganiswa nezvinhu zvekunze, kumhanya ndicho chinhu chikuru chekudyara mari kwenguva refu muzvivakwa.

Usakurumidzisa maitiro acho, tora nguva yekufunga nezvezvinodiwa zvako zvakasiyana uye sarudza tambo yakanakira ivo, pamwe chete nenzira dzakakodzera dzekuisa. Kungoronga zvishoma pakutanga kuchakubatsira kudzivirira kutambisa nguva nemari. Kana uchitsvaga kutenga tambo ye fiber optic enda mberi kwegwara redu wotsvaga vatengesi vane mvumo uye vane mukurumbira kana kutaura nenyanzvi dzinonyanya kuigadzira. Fiber optics inokubatsira kuti urambe wakabatana nhasi uku uchivhura mukana wezvinogoneka mangwana.

Mibvunzo Inowanzo bvunzwa

Ndezvipi zvakanakira kushandisa tambo dze fiber optic pane tambo dzechinyakare?

Tambo dze fiber optic dzinopa kumhanya, bandwidth, uye kuvimbika kunopfuura zvakanyanya kuwanikwa mutambo dzemhangura. Hadzina EMI uye dzinokwanisa kuendesa data pa bandwidths dzakakwirira padaro rakakura pasina kuora. Izvi zvinoita kuti dzinyatsokodzera network dzemazuva ano dzinoshanda zvakanyanya.

Ndeupi musiyano uripo pakati petambo dzefiber optic dze single-mode ne multimode?

Tambo dzemhando imwe chete, dzine macores akatetepa, dzakanaka pakutumira data kure kure. Kusiyana neizvi, tambo dzemhando dzakawanda dzakanakira daro pfupi nekuda kwehukuru hwadzo. Tambo dzemhando imwe chete dzakanakira kutaurirana kure kure, nepo multimode fiber ichiwanzoshandiswa mu network dzenzvimbo (LANs).

Ndezvipi zvinhu zvandinofanira kufunga nezvazvo pakusarudza tambo dze fiber optic?

Zvimwe zvezvinhu zvikuru zvinodiwa pabandwidth, daro rekutumira, nzvimbo, uye mhando dzeconnector. Senzira yekudzivirira, edza kusarudza rudzi rwetambo rwakakodzera network yako kuti ishande zvakanaka uye igare kwenguva refu.

Mamiriro ekunze anokanganisa sei kusarudzwa kwetambo?

Zvinhu zvakatipoteredza zvakaita sekupisa, hunyoro uye kusvibiswa neUV zvinogona kukanganisa tambo dze fiber optic. Kana ukashandisa panze, sarudza tambo dzine mamwe machira ekudzivirira kana kudzivirira mvura kuti dzidzivirire kubva kuzvinhu kuti dzishande zvakanaka.

Ndezvipi zvinonyanya kushandiswa pakubatanidza fiber optic?

Mhando dzakajairika dzinosanganisira LC, SC, ST, uye MTP/MPO connectors. Sarudzo yako ichaenderana nekugadzirwa kwenetwork yako uye zvinoenderana nemidziyo yako yenetwork. LC connectors dzinoshandiswa zvakanyanya pakuchengetedza nzvimbo, nepo SC connectors dzichizivikanwa nekusimba kwadzo.

Ndezvipi zvinhu zvakakosha zvekushanda zvinofanirwa kutariswa?

Funga nezvezvinhu zvakaita se core diameter, attenuation rating, bandwidth capacity, uye maximum distance yekutumira data. Izvi zvinokanganisa zvakananga mashandiro e cable data transmission uye kugona kwayo kuzadzisa zvinodiwa ne network yako.

Ndingadzivirira sei mari yangu ye fiber optic mune ramangwana?

Sarudza tambo dzinogara kwenguva refu dzinogona kusangana nezvinodiwa zvebandwidth zviripo uye zveramangwana. Sarudza sarudzo dzinogona kukwidziridzwa, senge tambo dze fiber optic dzine kugona kukuru. Iva nechokwadi chekuti dzinosangana kana kudarika zvinodiwa neindasitiri kuti dzirambe dzichishanda zvakanaka mune ramangwana sezvo tekinoroji ichiramba ichichinja.