Khodi ya utoto wa fiber optic ndi njira yokhazikika yojambulira yomwe imagwiritsidwa ntchito kuzindikira ulusi uliwonse mkati mwa chingwe cha fiber opticMa code awa a manambala amalola akatswiri kuzindikira mosavuta ulusi wosiyanasiyana akamayika, kukonza, kapena kukonza ulusi, kuchepetsa zolakwika ndikuwonjezera zokolola.

Kawirikawiri, ulusi uliwonse umapatsidwa mtundu wosiyana malinga ndi machitidwe amakampani. TIA-598-C imafotokoza momwe mitundu iyi imakhazikitsidwira ndi zomwe imayimira. Mitundu yodziwika bwino ya ulusi wamkati ndi buluu, lalanje, wobiriwira, ndi bulauni. Mtundu uliwonse umagwirizana ndi malo a ulusi womwe uli mu mtolo.

Kumvetsetsa ma code awa ndikofunikira kwa aliyense amene akugwira ntchito ndi ma network a fiber optic, chifukwa kumachepetsa ntchito zovuta komanso kupewa zolakwika zokwera mtengo. Mu bukhu lathu la ma code amitundu a fiber optic, tifotokoza zonse zomwe muyenera kudziwa zokhudza zizindikiro za ma code amitundu. Tidzayang'ana momwe amagwirira ntchito m'munda.

Kodi Kulemba Mafayilo a Mtundu wa Fiber Optic ndi Chiyani?

Kulemba mitundu ya fiber optic ndi gawo la muyezo wa TIA/EIA 598. Dongosolo la mitundu ili limathandiza kuti pakhale kuzindikira, kukonza, ndi kuyang'anira tsiku ndi tsiku ma fiber optic cables, zolumikizira, ndi ulusi uliwonse. Mwa kupatsa mitundu yosiyanasiyana gawo lililonse, dongosolo la mitundu ili limatsimikizira kumveka bwino komanso kusasinthasintha pa kukhazikitsa kulikonse.

Ma code a mtundu wa fiber optic TIA/EIA-598 ndiye muyezo wodziwika bwino kwambiri. Umapereka malangizo omveka bwino pa ntchito zolembera mitundu kutengera mitundu ya fiber, machubu osungira, ndi malekezero olumikizidwa. Lalanje nthawi zambiri limagwiritsidwa ntchito kutanthauza ulusi wa multimode, ndipo wachikasu umagwiritsidwa ntchito pa ulusi wa single-mode. Njirayi imachepetsa chisokonezo ndikuwonjezera magwiridwe antchito ngakhale mu zomangamanga zosavuta komanso zovuta kwambiri za netiweki.

Fotokozani Kulemba Mafayilo a Mtundu wa Fiber Optic

Kulemba mitundu ya fiber optic kumadalira mtundu wokhazikika. Mitundu yeniyeniyi imatithandiza kuzindikira mosavuta pakati pa ulusi, zingwe, ndi zolumikizira. Mtundu uliwonse umayimira gawo linalake, lomwe limapangitsa kuti ntchitoyi ikhale yosavuta pochita zinthu zazikulu komanso zovuta.

Kutsatira miyezo yovomerezeka kwambiri monga TIA-598 kumatsimikizira kuti kulankhulana ndi kugwira ntchito bwino pa kasamalidwe ka netiweki kumveka bwino. Ma treyi a splice amapezeka m'makulidwe omwe amatha kukhala ndi ulusi wokwana 72. Kulemba mitundu kumathandiza okhazikitsa kuzindikira ulusi uliwonse mwachangu kuti apewe zolakwika zokwera mtengo.

Cholinga cha Kulemba Ma Coding a Mitundu

Cholinga chachikulu cha kulemba mitundu ndikupangitsa kuti kukhazikitsa, kukonza, ndi kuthetsa mavuto zikhale zosavuta. Kuzindikira mwachangu komanso mosavuta mitundu ya ulusi, kulumikizana, ndi zolakwika kumachepetsa nthawi yogwira ntchito komanso zolakwika za anthu.

Pamene maukonde akukulirakulira, kulemba mitundu kumathandiza kufotokoza cholinga chake mwachidule, zomwe zimapangitsa kuti zikhale zosavuta kuphatikiza zigawo zatsopano za netiweki popanda kuphonya kalikonse. Mwachitsanzo, zolumikizira zamtundu wa LC-, SC-, ndi ST zitha kuzindikirika mwachangu pogwiritsa ntchito nyumba yokhala ndi mitundu.

Kodi Kulemba Ma Coding a Mitundu Kumagwira Ntchito Bwanji?

Kulemba mitundu kumagwira ntchito motsatira mfundo yozindikiritsa mitundu mwa kuyika mitundu yosiyanasiyana pawindo lililonse la ulusi ndi chubu chosungira. Akatswiri amadalira ntchito izi kuti azitsatira kulumikizana, kupeza zolakwika, ndikusunga chilichonse mwadongosolo.

Njira yokhazikika iyi yogwiritsira ntchito mitundu yosiyanasiyana imawonjezera kulinganiza ndi kupanga zinthu, makamaka m'malo osungira deta kapena ndi akatswiri aukadaulo, komwe pafupifupi 80% ya ma waya oyika amagwiritsa ntchito maukonde okhala ndi mitundu yosiyanasiyana.

N’chifukwa Chiyani Ma Code Amitundu Ndi Ofunika?

Ma code amitundu ndi ofunikira kwambiri pamakina a fiber optic. Amapereka njira yokhazikika yodziwira, kuzindikira, ndikusintha mwachangu maukonde ovuta a zingwe ndi ulusi. Ma code amitundu amapangitsa kuti zikhale zosavuta kuzindikira zingwe za ulusi, zolumikizira, ndi ulusi uliwonse.

Kuwoneka bwino kumeneku kumachepetsa kusamveka bwino, kumafulumizitsa ntchito, komanso kumawonjezera magwiridwe antchito a netiweki yonse. Mu thireyi imodzi yolumikizira, mutha kuyika ulusi 72 mu thireyi imodzi! Ngati palibe code yamitundu yonse, zolakwika ndi kusagwira ntchito bwino zimakhala zotsimikizika.

Masiku ano, makampani opitilira 90% agwiritsa ntchito muyezo wa EIA/TIA-598. Njira yolembera mitundu iyi imatsimikizira kuti kufanana kumapangidwa m'malo onse oyikamo.

1. Sinthani Kulondola kwa Kuyika

Kukhazikitsa kolondola kumadalira kuzindikira ndi kulumikiza ulusi moyenera, zomwe zingakhale zosavuta kwambiri ngati ma code ofanana amitundu agwiritsidwa ntchito kwambiri. Akatswiri amagwiritsa ntchito ma code awa ngati chitsogozo choletsa kusokonekera kwa waya, ndikuwonetsetsa kuti ulusi uliwonse umalumikizana mwachindunji ndi ulusi womwe umayenera kulumikizidwa nawo.

Mwina mwazindikira kuti ulusi wa single-mode nthawi zambiri umakhala ndi majekete achikasu. Ma code amitundu ndi ofunikira kwambiri. Mosiyana ndi ulusi wa multimode, womwe nthawi zonse umakhala wa lalanje kapena wamadzi, kuchotsa malingaliro olakwika panthawi yoyika. Kutsatira miyezo iyi kumawonjezera kulondola, kuchepetsa zolakwika zomwe zingawononge kudalirika kwa makina.

2. Yesetsani Kuthetsa Mavuto

Zikachitika zolakwika, ma code amitundu amathandiza katswiri kuzindikira mosavuta ulusi woipa mwachangu. Mwachitsanzo, kutsatira waya kuchokera pa mfundo A kupita pa mfundo B n'kosavuta kwambiri ndi ma code amitundu ofanana.

Izi zimachepetsa imfa ndi kuvulala. Kuyankha mwachangu komanso molondola pazochitika zadzidzidzi kumabwezeretsa ntchito mwachangu, kuteteza nthawi yamtengo wapatali ndikuchepetsa kusokonezeka kwa netiweki.

3. Chepetsani Zolakwika

Ma code amitundu amachepetsa kwambiri kulakwitsa kwa anthu mwa kupatsa antchito mawonekedwe owoneka mwachangu komanso mosavuta. Nthawi yopuma chifukwa cha kusagwirizana, komwe kungakhale kokwera mtengo kwambiri, imapewedwa pamene ulusi uli ndi ma code amitundu.

Kutsatira malamulo ndi miyezo yamitundu yovomerezeka kwambiri ndi njira yabwino yomwe imawonjezera kumveka bwino komanso kutanthauzira bwino kwa ntchito yanu.

4. Ndalama Zochepa Zokonzera

Kugwiritsa ntchito bwino ma code amitundu kumasunga ndalama pakukonza mwa kupangitsa kuti zikhale zosavuta kuzindikira ndikuthana ndi mavuto omwe angakhalepo. Makamaka, kusiyanitsa pakati pa ulusi wa OM1 ndi OM4 kapena zingwe zokwezera ndi plenum kumalepheretsa kukonzanso kokwera mtengo.

Popanda kuwunika nthawi zonse, kugwiritsa ntchito bwino ndalama kungakhale kwakanthawi kochepa.

5. Konzani Zolemba za Netiweki

Ma code amitundu amathandiza kulemba zolemba molondola, zomwe zimathandiza kuti zithunzi ndi unyolo wa ntchito zigwiritsidwe ntchito mwachangu, komanso zimathandiza kuti ma code a netiweki ya fiber agwiritsidwe ntchito. Kuphatikiza ma code awa mu machitidwe oyang'anira katundu ndi kapangidwe ka machitidwe oyang'anira kukonza kumapereka mayankho ogwira mtima komanso olondola.

Izi zimapangitsa kuti ntchito ikhale yolimba komanso yokhalitsa.

Chidule cha Mitundu ya Chingwe cha Fiber Optic

Zingwe za fiber optic zimagawidwa m'mitundu ya single-mode ndi multi-mode, zomwe zimagwirizana ndi zofunikira zosiyanasiyana za netiweki. Kudziwa kusiyana kumeneku ndikofunikira kwambiri popanga njira zolumikizirana zogwira ntchito bwino komanso zotsika mtengo. Kusiyana kwakuthupi ndi kogwira ntchito pakati pa zingwezi kumakhudza momwe zimagwiritsidwira ntchito, magwiridwe antchito, komanso malo omwe zimayikidwa bwino.

Kufotokozedwa kwa Ulusi wa Mtundu Umodzi

Ulusi wa single-mode uli ndi pakati kakang'ono kwambiri, nthawi zambiri pafupifupi mainchesi 8-10 m'mimba mwake. Kapangidwe katsopano kameneka kamalola kuwala kuyenda munjira yowongoka yowala. Kapangidwe kameneka kamathandiza kuchepetsa kufalikira kwa zizindikiro, zomwe zimathandiza kuti deta ifalitsidwe pamtunda wautali, nthawi zina pamtunda wa makilomita angapo, popanda kutayika kwakukulu.

Ulusi uwu umagwiritsidwa ntchito makamaka m'maukonde akutali, monga zingwe za pansi pa nyanja, kulumikizana pakati pa mizinda, ndi zomangamanga za telecom. Ubwino waukulu wa ulusi wa single-mode ndi mphamvu yawo yayikulu ya bandwidth. Katundu uyu ndiye amawapangitsa kukhala abwino kwambiri pakugwiritsa ntchito komwe kumafuna kutayika pang'ono kwa chizindikiro patali.

Chimodzi mwa ntchito zazikulu, zili mkati mwa maukonde a msana omwe amalumikiza malo akuluakulu a data padziko lonse lapansi. Zingwe za single-mode zitha kukhala zodula kwambiri kuziyika chifukwa cha kulondola komwe zimafunikira. Komabe, luso lawo lodabwitsa pakulankhulana kwakutali limapangitsa kuti mtengo wake ukhale wofunika.

Kufotokozedwa kwa Ulusi wa Ma Mode Ambiri

Ulusi wa multi-mode wokhala ndi mainchesi akuluakulu (50-62.5 microns) umatumiza njira zingapo za kuwala. Kapangidwe kake kabwino kamalola kuchuluka kwa deta pamtunda wochepa, nthawi zambiri mpaka makilomita awiri. Ulusi uwu umagwiritsidwa ntchito kwambiri mu ma network a m'deralo (LANs) ndi ma network a m'mizinda (MANs).

Ma network omwe amawagwiritsa ntchito kwambiri amapezeka m'malo ambiri amalonda ndi maphunziro. Koma vuto ndi lakuti, ulusi wa ma multi-mode ndi wochepa mu bandwidth ndi mtunda poyerekeza ndi single-mode. Kufalikira kwa ma signal ndi kuchepa kwa ma signal kumachitika mwachangu kwambiri, zomwe zimapangitsa kuti asagwiritsidwe ntchito nthawi yayitali.

Kutsika kwa ndalama zoyikira kumawapatsa mwayi wosankha bwino makina afupiafupi. Kuphatikiza apo, amalumikizidwa mosavuta ndi zida za netiweki zomwe zilipo.

Kusiyanitsa Mitundu ya Chingwe

• Kukula kwapakati: Mtundu umodzi uli ndi pakati woonda (ma microns 8-10) poyerekeza ndi mitundu yambiri (ma microns 50-62.5).

• Kutumiza: Njira imodzi imagwira ntchito bwino kwambiri pa mtunda wautali. Njira zambiri zimagwirizana ndi mtunda waufupi.

• Mtengo: Ma multi-mode ndi otsika mtengo poyika.

Ma Code Odziwika a Mitundu Yabwino Afotokozedwa

Muyezo wa TIA-598-C umayang'anira kulemba mitundu ya zingwe za fiber optic. Umalemekezedwa kwambiri kuno ku United States ndi kunja. Umalimbikitsa kufanana ndipo umapangitsa kuti zikhale zosavuta kuzindikira mapulogalamu onse a fiber optic network.

Mwa kutsatira muyezo uwu, akatswiri amatha kupeza kusinthasintha. Kufanana kumeneku ndikofunikira kwambiri kuti mabungwe ofunikira azilankhulana bwino ndikugwirizana bwino m'machitidwe onse. Nzosadabwitsa kuti pafupifupi 80% ya zingwe za fiber optic zimagwiritsa ntchito muyezo uwu—chizindikiro cha kufunika kwake padziko lonse lapansi.

Tsatanetsatane wa TIA-598-C

Muyezo wa TIA-598-C umakonza kuzindikira ulusi pogwiritsa ntchito mitundu khumi ndi iwiri, yogawidwa m'magulu anayi a mitundu itatu iliyonse. Kapangidwe kameneka ndi kothandiza posiyanitsa ulusi uliwonse mkati mwa zingwe, monga ulusi wa singlemode ndi multimode monga 50/125 ndi 62.5/125 microns.

Kulephera kutsatira muyezo wosavuta uwu kungayambitse zotsatira zoopsa. Mudzakumana ndi kusayang'anira bwino katundu wa IT, zolakwika pa ntchito, ndi kulakwitsa kwina pamene zipangizo zosagwirizana ndi opanga osiyanasiyana zikugwiritsidwa ntchito.

Aliyense akatsatira TIA-598-C, kugwirira ntchito limodzi kumakhala kodalirika, nthawi yogwira ntchito imachepetsedwa, ndipo kukonza kumachitika mosavuta m'njira yothandiza.

Siyanitsani Mitundu ya Ulusi ndi Mtundu

Gome ili m'munsimu likufotokoza ma code odziwika bwino amitundu:

Kudziwa mitundu yodziwika bwino imeneyi n'kofunika kwambiri podziwa mtundu wa chingwe chomwe mukugwiritsa ntchito. Izi zimagwiranso ntchito pa chingwe cholumikizira, chakunja, kapena chamkati.

Khodi ya Mtundu wa Zolumikizira

Ma code amitundu yolumikizira amagwiritsidwa ntchito popereka thandizo lina, kusonyeza mitundu ya zolumikizira monga SC, LC, ndi MPO. Mwachitsanzo, buluu imagwiritsidwa ntchito pa zolumikizira za UPC, ndipo wobiriwira pa zolumikizira za APC.

Kuzindikira molondola kumathandiza kutsimikizira kuti zigawo zoyenera zimagwiritsidwa ntchito panthawi yoyika, zomwe zimachepetsa zolakwika zokwera mtengo mu ma network a fiber optic.

Makhodi Amitundu Yolumikizira

Ma code amitundu yolumikizira ndi chinthu chofunikira kwambiri pamakina a fiber optic. Kupatula kukongola, amapereka njira yokhazikika yosiyanitsira magawo osiyanasiyana, zomwe zimathandiza kulimbikitsa magwiridwe antchito komanso kulondola poyika ndi kukonza zida. TIA-598 imakhazikitsa mfundo ya ma code awa, ndipo motero ndiye njira yodziwika kwambiri yogwiritsira ntchito ma code amitundu padziko lonse lapansi.

Kutengera ndi wopanga, pafupifupi 90% ya zingwe za fiber optic zimatsatira muyezo uwu. Zimapatsa ulusi uliwonse, chingwe, ndi cholumikizira mtundu winawake, zomwe zimapangitsa kuti zikhale zosavuta kuzizindikira. Potsatira malangizo awa, akatswiri amatha kudziwa mwachangu mtundu kapena ntchito ya chingwe, kuchepetsa zolakwika ndikuwongolera momwe ntchito ikuyendera.

Dziwani mitundu ya zolumikizira malinga ndi mtundu

Mitundu ya zolumikizira imayikidwa mitundu kuti iziwoneke mosavuta m'munda. Zitsanzo zodziwika bwino ndi izi:

• UPC (Kukhudzana Kwambiri Pathupi): Buluu

• APC (Kukhudzana ndi Mphepete mwa Mphepete): Zobiriwira

Mitundu yolumikizira iyi ndi yofunika kwambiri popewa chisokonezo ndi kulumikizana kolakwika pakati pa galimoto ndi chaja. Ngakhale kuti zolumikizira za UPC zili ndi mbali yosalala yopukutidwa, zolumikizira za APC zili ndi mbali yopingasa ya madigiri 8.

Ngati mitundu ya chingwe ndi cholumikizira sizikugwirizana, vuto lalikulu la kutayika kwa chizindikiro kapena kuwunikira likhoza kuchitika. Kumvetsetsa kusiyana kumeneku kumakuthandizani kuonetsetsa kuti muli ndi maulumikizidwe oyenera komanso magwiridwe antchito abwino kwambiri. Majekete amtundu ndi machubu olumikizira amatsatira mtundu wa TIA-598. Amaonetsetsa kuti kulumikizana koyenera kumasungidwa nthawi zonse mkati mwa mathireyi a splice kapena gulu logawa.

Kufunika kwa kukhazikitsa netiweki

Mu ma network okhala ndi zinthu zambiri, ma code amitundu yolumikizira ndi ofunikira kwambiri kuti zinthu ziyende bwino. Kugwiritsa ntchito molakwika kungayambitse kutayika kwakukulu kwa magwiridwe antchito kapena kutayika kwa ndalama kosakonzekera.

Mwachitsanzo, kulemba mitundu yolakwika ya cholumikizira kungayambitse kusokoneza kwa chizindikiro, zomwe zimapangitsa kuti kuthetsa mavuto kukhale kovuta kwambiri. Kuphunzitsidwa bwino pa miyezo imeneyi kumakonzekeretsa akatswiri kuti azitha kuchiza cholumikizira chilichonse chomwe atenga moyenera, kupewa kuwonongeka ndikuwonetsetsa kuti chikugwira ntchito bwino.

Kufunika kwa Mtundu wa Jacket ya Chingwe

Zingwe za fiber optic zimadalira mitundu ya jekete lakunja kuti zipereke chidziwitso chofunikira chokhudza kapangidwe kake ndi mawonekedwe ake. Mitundu iyi ndi yothandiza kwambiri poyang'ana. Amapatsa akatswiri kuzindikira mwachangu ndi zizindikiro zowoneka bwino za mtundu wa chingwe chilichonse, kuchuluka kwa fiber ndi momwe chimagwiritsidwira ntchito.

Kudziwa bwino ma code amitundu awa ndikofunikira panthawi yokhazikitsa, kuchepetsa chisokonezo ndikuwonjezera magwiridwe antchito. Muyezo wa TIA-598 wakhala muyezo waukadaulo wodziwika bwino m'makampani onse. Umapanga muyezo wodalirika kwambiri wotanthauzira ma code awa, zomwe zimapangitsa kuti zikhale zogwirizana kwambiri komanso kuti zolakwika zomasulira zikhale zochepa.

Miyezo ya mtundu wa jekete lakunja

Muyezo wa TIA-598 umalamulira mitundu yakunja ya zingwe za fiber optic. Njirayi imapereka njira yabwino kwambiri yosiyanitsira kukula kwa zingwe. Muyezo uwu umapatsa mitundu inayake ya ulusi uliwonse womwe uli mkati mwa mzere—wachikasu wa ulusi wa single-mode ndi lalanje kapena aqua wa ulusi wa multimode.

Kusinthasintha kwamtunduwu kumakuthandizani kuzindikira mosavuta ndikusiyanitsa zingwe za OM1, OM2, kapena OM3 ndi zomwe zikuyenera kugwiritsidwa ntchito. Kutsatira miyezo iyi ndikofunikira kwambiri pakukhazikitsa, chifukwa kusintha kungayambitse kuzindikira kolakwika komanso kuchedwa kwa ntchito.

Opanga nthawi zambiri amatsatira TIA-598, koma pali zina zomwe zimagwiritsidwa ntchito pokwaniritsa zofunikira zapadera za makasitomala. Izi ndizofunikira kwambiri kuti zigwirizane, makamaka m'makonzedwe akuluakulu komanso ovuta omwe amagwiritsa ntchito mitundu yosiyanasiyana ya zingwe.

Tanthauzirani mtundu wa jekete

Kugwiritsa ntchito mitundu ya jekete potanthauzira mitundu ya chingwe kumafuna kudziwa mtundu wa ulusi, kukula, ndi zofunikira za cholumikizira. Mwachitsanzo, jekete yachikasu nthawi zambiri imasonyeza ulusi wa mtundu umodzi, nthawi zambiri wokhala ndi zolumikizira za LC kapena SC kumapeto.

Ulusi wa Multimode ndi wa lalanje kapena wa aqua, kukula kwake ndi 50/125 kapena 62.5/125. Pa ulusi woposa zingwe 12, monga ulusi wamba wa zingwe 24, mawonekedwe amitundu amabwerezabwereza, zomwe zimapangitsa kuti kuzindikirika kukhale kosavuta. Kudziwa bwino malamulo ankhondo awa ndikofunikira, chifukwa kulakwitsa pakuyika kungayambitse kuwonjezeka kwa zolakwika ndi 90%.

Kulemba Mitundu ya Ulusi Wamkati

Kulemba mitundu ya ulusi wamkati ndi njira yodziwika bwino yomwe imakuthandizani kuzindikira ulusi uliwonse payekhapayekha mkati mwa chingwe. Njirayi imawongolera kwambiri kasamalidwe ka chingwe. Imathandizira bwino zingwe za ulusi wambiri, kaya zili ndi ulusi zingapo kapena ulusi mazana angapo.

Akatswiri amagwiritsa ntchito code ya mtundu waukulu kuti apereke ma code awa. Izi zimawathandiza kuzindikira mwachangu ndikuwongolera ulusi, kuchepetsa zolakwika zokwera mtengo pakukhazikitsa ndi kukonza. Muyezo uwu wa EIA/TIA-598 walandiridwa kwambiri m'makampani onse.

Imatchula khodi ya mitundu 12 ya zingwe zokhala ndi zingwe zochepa ndipo imabwerezanso chitsanzo ichi pa zingwe zokhala ndi zingwe zambiri. Mwachitsanzo, mu chingwe cha ulusi 24, mitundu 1-12 imagwiritsidwanso ntchito pa ulusi 13-24, kusunga chizindikiritso chodziwikiratu.

Malangizo Okonza Ulusi

Kukonza ulusi pogwiritsa ntchito ma code amitundu kumathandiza kuti ntchitoyi ikhale yosavuta kwa onse omwe akukhazikitsa komanso akatswiri ena amtsogolo omwe angafunike kukonza. Kukhala ndi mawonekedwe ofanana komanso odziwikiratu m'ma chingwe anu kudzakuthandizani kuzindikira bwino komanso nthawi yomweyo mukakonza mavuto.

Mwachitsanzo, machubu osungiramo zingwe amatsatira ndondomeko yomweyi: machubu 1-12 amagwiritsa ntchito mitundu yolimba, pomwe machubu opitilira pamenepo amakhala ndi mizere, monga yakuda ndi yachikasu ya 13-24. Ngakhale kumvetsetsa mtundu wa makonzedwe awa, kuwalemba ndikofunikira chimodzimodzi.

Kulemba molondola za malo oyika ulusi pansi pa madzi ndi ma code awo amitundu ndikofunikira kwambiri popewa kudziwika molakwika. Kudziwika molakwika kumeneku kumabweretsa 90% ya zolakwika zonse zomwe zimachitika pa dongosolo la fiber optic.

Malangizo Ogwirizanitsa ndi Kupitiriza

Kuonetsetsa kuti zikugwirizana panthawi yolumikiza ndikofunikira kwambiri kuti chizindikiro chikhale cholimba komanso kuti deta ifalikire bwino komanso mopanda tsankho. Mwachitsanzo, ulusi wa 900-micron tight buffer ndi wosavuta chifukwa umagwera pansi pa mndandanda womwewo wa mitundu 12.

Kuyang'ana pafupipafupi maulumikizidwe olumikizidwa kungawonetse zizindikiro za vuto lisanafike vuto lalikulu. Ndi kapangidwe kake mosamala komanso kutsatira malangizo a EIA/TIA-598, kusokonezeka kwa magwiridwe antchito ndi ntchito kumachepa.

Kumbukirani Ma Code Amitundu Mosavuta

Akatswiri onse omwe ayenera kutsatira muyezo wa EIA/TIA-598 ayenera kutsatira malamulo a mtundu wa fiber optic. Muyezo uwu umakhazikitsa malamulo a mtundu omwe angagwiritsidwe ntchito pa ulusi, zolumikizira, ndi zingwe. Popeza dongosololi lingathe kuchepetsa zolakwika ndi 90%, kuthekera kokumbukira mwachangu komanso molondola izi kungathandize kwambiri kupanga bwino komanso kulondola.

Mwa kugawa ma code m'magawo ang'onoang'ono a ma code, kuphunzira kumakhala kosavuta. Mwachitsanzo, mutha kupanga ma seti anayi a mitundu itatu iliyonse, kapena mitundu iwiri pa ulusi uliwonse. Nazi njira zazikulu zosungira bwino.

Pangani zipangizo zokumbukira

Kukumbukira zinthu ndi zinthu zothandiza kukumbukira zinthu zomwe zimathandiza kukumbukira zinthu zovuta. Mwachitsanzo, kugwiritsa ntchito mawu monga "Big Giants Often Yell Badly With Green Skates" kungathandize kukumbukira mtundu wa zinthu: Buluu, Wobiriwira, Lalanje, Wachikasu, Wabulauni, Woyera, Waimvi, Waslate.

Pamene kusintha kwa zinthu kumachitika—kupanga kukumbukira zinthu kutengera zomwe munthu wakumana nazo kapena zomwe amakonda—kukumbukira zinthu kumakulirakulira kwambiri. Katswiri angapange ndakatulo yokumbukira zinthu kapena chidule chake kutengera zomwe amachita tsiku lililonse.

Zipangizo zokumbukira zimenezi zimatenga ma code omwe sali odziwika bwino ndipo zimawapanga kukhala zikumbutso zenizeni, zosaiwalika, komanso zodziwika bwino.

Gwiritsani ntchito zinthu zowoneka

Zipangizo zowonetsera, monga tchati chamitundu yosiyanasiyana kapena chithunzi cha makina ojambulidwa ndi mitundu yosiyanasiyana, zonse ndi njira zothandizira kulimbitsa kukumbukira. Chithunzi chosonyeza ulusi umodzi wokhala ndi nsapato zopepuka zochepetsera kupsinjika n'chothandiza kwambiri powonetsa ma code.

Izi zimathandiza kwambiri pa zolumikizira zachitsulo monga FC ndi ST, zomwe zilibe malangizo okhala ndi mitundu. Makhadi ofotokozera kapena zikwangwani zapakhoma zimapatsa akatswiri mwayi wolowera nthawi yomweyo akakhazikitsa, zomwe zimathandiza akatswiri pamavuto othamanga komanso opanikizika kwambiri.

Chitani izi nthawi zonse

Kungogwiritsa ntchito nthawi zonse ndi komwe tingalimbikitse chidziwitso chathu. Zochita zogwira ntchito, monga kufananiza ulusi wofunikira panthawi yokhazikitsa masewera olimbitsa thupi, zimaphatikiza ma code muzochita za tsiku ndi tsiku ndikuziyika mu kukumbukira kwa minofu.

Maphunziro okhazikika ndi maphunziro obwerezabwereza amasunga maluso awa kukhala atsopano, makamaka pamene ukadaulo kapena miyezo yatsopano ikuyambitsidwa.

Mapeto

Kulemba mitundu ya fiber optic kumaonetsetsa kuti chilichonse chili chofanana komanso chosavuta kuchigwiritsa ntchito. Kumathandiza kuti zingwe, zolumikizira, ndi ulusi zikhale zosavuta kuzizindikira mwachangu, zomwe zimathandiza kuti ntchito ichitike mwachangu komanso popanda chisokonezo. Mukakhala ndi mitundu yomveka bwino, kukonza ndi kukonza mavuto kumachepetsedwa pang'ono kuchoka pa vuto lalikulu kupita ku ntchito yosasangalatsa pang'ono. Kaya mukuyang'anira majekete, michira ya nkhumba, kapena ulusi wamkati, ma code awa amapangitsa kuti zikhale zosavuta pagawo lililonse.

Kukhala ndi tchati cha ma code amitundu iyi kudzakuthandizani kusunga nthawi ndikukhala okonzekera. Kumvetsetsa bwino zoyambira kumabweretsa zolakwika zochepa komanso kuyenda bwino kwa ntchito. Ma fiber optics amatha kukhala owopsa, koma ma code osavuta awa amitundu amathandiza kuyika chilichonse mwadongosolo.

Gwiritsani ntchito ma code amitundu awa kuti mupindule kuti ogwiritsa ntchito athe kuzindikira mosavuta cholinga cha kulumikizana kulikonse. Ali pano kuti akhale mabwenzi anu. Mawu awa akagwiritsidwa ntchito kwambiri, amakhala achiwiri kwa inu.

Mafunso Ofunsidwa Kawirikawiri

Kodi kulembera mtundu wa fiber optic ndi chiyani?

Kulemba mitundu ya fiber optic ndi njira yodziwika bwino yosiyanitsira ulusi uliwonse m'zingwe zazikulu za fiber optic. Ulusi uliwonse umapatsidwa mtundu wapadera kuti uzindikire mosavuta ulusi uliwonse panthawi yokhazikitsa, kukonza, komanso kuthetsa mavuto.

N’chifukwa chiyani ma code a mtundu wa fiber optic ndi ofunikira?

Mwachidule, ma code amitundu amalola kuzindikira mwachangu komanso molondola ulusi mkati mwa nsalu, kuchepetsa mwayi wa zolakwika panthawi yolumikiza, kukonza, kapena kukonzanso netiweki. Zimawonjezera kupanga bwino komanso kupewa zolakwika zokwera mtengo mu netiweki ya fiber optic.

Kodi ma code a mtundu wa fiber optic wamba ndi ati?

Ma code amitundu ya fiber optic wamba amachokera ku miyezo ya mtundu wa TIA/EIA-598-C. Ulusi uliwonse womwe uli mu chingwe uli ndi code yakeyake ya mtundu. Umayamba ndi buluu, kenako umapita ku lalanje, wobiriwira, bulauni, ndi zina zotero kudzera mu mndandanda wokonzedweratu wa mitundu 12.

Kodi mitundu yolumikizira imatanthauza chiyani?

Mitundu yolumikizira imagwiritsidwa ntchito kuzindikira mtundu wa ulusi. Pachithunzi cha pamwamba-pansi pamwambapa, dziwani, mwachitsanzo, kuti zolumikizira zabuluu zimasonyeza ulusi wa mtundu umodzi pomwe zolumikizira za beige kapena aqua zimasonyeza ulusi wa multimode. Izi zimathandiza akatswiri kuzindikira mosavuta mitundu yosiyanasiyana ya ulusi mwachangu.

Kodi mitundu ya jekete la chingwe ili ndi tanthauzo lenileni?

Inde, nthawi zina, mitundu ya jekete la chingwe imasonyeza mtundu wa ulusi. Yachikasu nthawi zambiri imagwiritsidwa ntchito kutanthauza ulusi wa mtundu umodzi, lalanje kapena aqua wa ulusi wa multimode, pomwe mitundu ina ingagwiritsidwe ntchito pazinthu zinazake. Izi zimapangitsa kuti zikhale zosavuta kudziwa chomwe chili ndi momwe chingagwiritsidwire ntchito.

Kodi mumakumbukira bwanji ma code a mtundu wa fiber optic?

Kugwiritsa ntchito zipangizo zosungiramo zinthu zakale kapena matchati a ma code amitundu ndi njira zoyambira kuloweza mosavuta ma code amitundu ya ulusi. Mwachitsanzo, kugwiritsa ntchito mawu ngati “Big Oranges Grow Best” kungathandize kukumbukira mndandanda wa zinthu: buluu, lalanje, wobiriwira, ndi bulauni.

Kodi ma code amitundu ya ulusi wamkati ndi osiyana ndi akunja?

Ayi, ma code a mtundu wa ulusi wamkati amatsatira miyezo yofanana ya TIA/EIA-598-C monga ma waya akunja. Kusasinthasintha kumeneku kumapangitsa kuti zikhale zosavuta kuzindikira ndi kugwiritsa ntchito mitundu yonse ya mawaya.