Kusankha kumanjachingwe cha ulusi wa multimodeZimathandiza kuti netiweki igwire bwino ntchito komanso kuti ndalama zisungidwe bwino kwa nthawi yayitali.mitundu ya chingwe cha ulusi, monga OM1 ndi OM4, zimapereka mphamvu zosiyanasiyana za bandwidth ndi mtunda, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito mwanjira inayake. Zinthu zachilengedwe, kuphatikizapo kugwiritsa ntchito mkati kapena panja, zimakhudzanso kulimba. Mwachitsanzo,Chingwe cha ADSSndi yabwino kwambiri pamikhalidwe yovuta chifukwa cha kapangidwe kake kolimba.
Gawo la IT ndi la ma telecommunication limadalira kwambiri zingwe za multimode fiber kuti zikwaniritse kufunikira kwakukulu kwa kutumiza deta mwachangu. Zingwe izi zimathandizira kulumikizana mwa kuchepetsa kuchedwa ndikuthandizira zofunikira zamakono za netiweki.
Mfundo Zofunika Kwambiri
- Dziwani zambiri zamitundu ya zingwe za multimode fibermonga OM1, OM3, ndi OM4. Sankhani yomwe ikugwirizana bwino ndi zosowa za netiweki yanu.
- Ganizirani za kutalika kwa chingwecho komanso liwiro lake.Zingwe za OM4imagwira ntchito bwino pa liwiro lachangu komanso mtunda wautali.
- Yang'anani komwe chingwecho chidzagwiritsidwe ntchito, m'nyumba kapena panja. Izi zimathandiza kuonetsetsa kuti chikugwira ntchito bwino pamalopo.
Mitundu ya Chingwe cha Ulusi wa Multimode
Kusankha multimode yoyenera chingwe cha ulusiZingwe za OM1 mpaka OM6 zimapereka magwiridwe antchito osiyanasiyana, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito ndi malo osiyanasiyana.
OM1 ndi OM2: Makhalidwe ndi Mapulogalamu
Zingwe za OM1 ndi OM2 ndi zabwino kwambiri pa ma netiweki omwe ali ndi zofunikira pakugwira ntchito pang'ono. OM1 ili ndi mainchesi apakati a 62.5 µm ndipo imathandizira bandwidth ya 1 Gbps yoposa mamita 275 pa 850 nm. OM2, yokhala ndi mainchesi apakati a 50 µm, imafikira mtunda uwu mpaka mamita 550. Zingwe izi ndi njira zotsika mtengo zogwiritsira ntchito patali, monga ma netiweki ang'onoang'ono a ofesi kapena malo akusukulu.
| Mtundu wa Ulusi | Chimake chapakati (µm) | 1GbE (1000BASE-SX) | 1GbE (1000BASE-LX) | 10GbE (10GBASE) | 40GbE (40GBASE SR4) | 100GbE (100GBASE SR4) |
|---|---|---|---|---|---|---|
| OM1 | 62.5/125 | 275m | 550m | 33m | N / A | N / A |
| OM2 | 50/125 | 550m | 550m | 82m | N / A | N / A |
OM3 ndi OM4: Zosankha Zapamwamba Kwambiri
OM3 ndiZingwe za OM4 zimagwira ntchito bwino kwambirima network, monga malo osungira deta ndi malo ogwirira ntchito. Onse ali ndi mainchesi apakati a 50 µm koma amasiyana mu bandwidth mphamvu ndi mtunda wapamwamba kwambiri. OM3 imathandizira 10 Gbps pa mamita 300, pomwe OM4 imakulitsa izi mpaka mamita 550. Zingwe izi ndi zabwino kwambiri pakugwiritsa ntchito zomwe zimafuna liwiro lalikulu komanso mtunda wautali.
| Chiyerekezo | OM3 | OM4 |
|---|---|---|
| M'mimba mwake wapakati | Ma micrometer 50 | Ma micrometer 50 |
| Kutha kwa Bandwidth | 2000 MHz·km | 4700 MHz·km |
| Mtunda Waukulu pa 10Gbps | Mamita 300 | Mamita 550 |
OM5 ndi OM6: Kutsimikizira zamtsogolo za netiweki yanu
Zingwe za OM5 ndi OM6 zapangidwira maukonde a m'badwo wotsatira. OM5, yokonzedwa bwino kuti igwiritsidwe ntchito pogawa mafunde (WDM), imathandizira mitsinje yambiri ya deta pa ulusi umodzi. Izi zimapangitsa kuti ikhale yoyenera malo amakono a data ndi malo owerengera mitambo. Msika wapadziko lonse wa zingwe za ulusi wa multimode, womwe ndi wamtengo wapatali pa USD 5.2 biliyoni mu 2023, ukuyembekezeka kukula pa CAGR ya 8.9% mpaka 2032, chifukwa cha kufunikira kwa bandwidth yayikulu komanso kutumiza deta mwachangu. OM6, ngakhale si yofala kwambiri, imapereka magwiridwe antchito abwino kwambiri, kuonetsetsa kuti ikugwirizana ndi ukadaulo wamtsogolo.
Kugwiritsa ntchito zingwe za OM5 ndi OM6 kukugwirizana ndi kufunikira kwakukulu kwa kutumiza deta bwino m'maukonde okhala ndi mitambo komanso okhala ndi mphamvu zambiri.
Zinthu Zofunika Kuziganizira Posankha Chingwe cha Ulusi wa Multimode
Zosowa za Bandwidth ndi Kutalikirana
Kugwira ntchito kwa chingwe cha multimode fiber kumadalira kuthekera kwake kukwaniritsa zofunikira za bandwidth ndi mtunda. Mwachitsanzo, zingwe za OM3 zimathandiza mpaka 10 Gbps pa mamita 300, pomwe OM4 imakulitsa izi mpaka mamita 550. Mafotokozedwe awa amapangitsa OM3 kukhala yoyenera kugwiritsa ntchito ma network apakatikati komanso OM4 kukhala yoyenera ma network akutali komanso othamanga kwambiri.
| Mtundu wa Ulusi | Chimake chapakati (ma microns) | Bandwidth (MHz·km) | Mtunda Waukulu (mamita) | Mlingo wa Deta (Gbps) |
|---|---|---|---|---|
| Njira Imodzi | ~9 | Wapamwamba (100 Gbps+) | >40 km | 100+ |
| Ma Mode Ambiri | 50-62.5 | 2000 | 500-2000 | 10-40 |
Ulusi wa single-mode umapambana kwambiri pakulankhulana kwakutali chifukwa cha kuwala kochepa, pomwe ulusi wa multimode ndi woyenera kwambiri pa mtunda waufupi wokhala ndi deta yambiri. Kusankha mtundu woyenera kumatsimikizira kuti ntchito yabwino kwambiri imagwira ntchito pa ntchito zinazake.
Zovuta za Mtengo ndi Bajeti
Ndalama zomwe zimagwiritsidwa ntchito posankha zingwe zimakhala ndi gawo lalikulu pakusankha zingwe. Zingwe za OM1, zomwe zimakhala ndi mtengo pakati pa $2.50 ndi $4.00 pa phazi lililonse, ndizotsika mtengo kwambiri pakugwiritsa ntchito mtunda waufupi. Mosiyana ndi zimenezi, zingwe za OM3 ndi OM4, zomwe zimakhala ndi mitengo yokwera, zimapereka magwiridwe antchito abwino pazochitika zovuta.
| Mtundu wa Ulusi | Mtengo (pa phazi lililonse) | Kugwiritsa ntchito |
|---|---|---|
| OM1 | $2.50 – $4.00 | Mapulogalamu apatali |
| OM3 | $3.28 – $4.50 | Kuchita bwino kwambiri pa mtunda wautali |
| OM4 | Kuposa OM3 | Kugwira ntchito bwino pazochitika zovuta |
Mwachitsanzo, kukweza netiweki ya pasukulupo kungapangitse kuti OM1 ikhale yofunika kwambiri pa mtunda waufupi kuti tisunge ndalama, pomwe OM4 ingasankhidwe kuti igwiritsidwe ntchito mtsogolo m'malo omwe amagwira ntchito bwino kwambiri. Kugwirizanitsa zofunikira za chingwe ndi zomwe polojekiti ikufuna kumatsimikizira kuti mtengo wake ndi wokwera mtengo popanda kuwononga khalidwe.
Kugwirizana ndi Machitidwe Omwe Alipo
Kugwirizana ndi zomangamanga zomwe zilipo kale ndi chinthu china chofunikira.Zolumikizira monga LC, SC, ST, ndipo MTP/MPO iyenera kugwirizana ndi zofunikira za makinawo. Mtundu uliwonse wa cholumikizira umapereka zabwino zapadera, monga kapangidwe ka LC kakang'ono kapena chithandizo cha MTP/MPO cha maulumikizidwe okhala ndi kuchuluka kwakukulu. Kuphatikiza apo, ziwerengero monga kutayika kwa insertion ndi kutayika kobwerera zimathandiza kuwunika kukhulupirika kwa chizindikiro, kuonetsetsa kuti kulumikizana bwino ndi makina omwe alipo.
Langizo: Unikani kulimba ndi kudalirika kwa zolumikizira kuti zitsimikizire kuti zimapirira nyengo komanso kuti zigwire ntchito kwa nthawi yayitali.
Kusankha chingwe cha multimode fiber chomwe chimagwirizana ndi momwe makina amagwirira ntchito kumachepetsa chiopsezo cha mavuto a magwiridwe antchito komanso ndalama zina zowonjezera.
Zoganizira Zachilengedwe ndi Zokhudza Kugwiritsa Ntchito
Kugwiritsa Ntchito M'nyumba vs. Kugwiritsidwa Ntchito Panja
Chilengedwe chimagwira ntchito yofunika kwambiri posankha mtundu wa chingwe cha ulusi wa multimode chomwe chikufunika. Zingwe zamkati zimapangidwa kuti zigwiritsidwe ntchito m'malo olamulidwa, zomwe zimapangitsa kuti zikhale zosavuta komanso zopapatiza zomwe zingagwiritsidwe ntchito m'malo opapatiza. Komabe, zilibe zinthu monga kukana kwa UV ndi mphamvu zoletsa madzi, zomwe zimapangitsa kuti zisagwiritsidwe ntchito panja. Zingwe zakunja, kumbali ina, zimapangidwa kuti zizitha kupirira kutentha kwambiri, kuwala kwa dzuwa mwachindunji, komanso chinyezi. Zingwezi nthawi zambiri zimakhala ndi zokutira zoteteza komanso zinthu zotchingira madzi, zomwe zimaonetsetsa kuti zimakhala zolimba m'malo ovuta.
| Mbali | Zingwe Zamkati | Zingwe Zakunja |
|---|---|---|
| Kulekerera Kusintha kwa Kutentha | Kuchepetsa kutentha pang'ono | Yopangidwira kutentha kwambiri yokhala ndi zokutira zoteteza |
| Kukana kwa UV | Kawirikawiri sizimakhudzidwa ndi UV | Yosagonjetsedwa ndi UV, yoyenera kuwunikira dzuwa mwachindunji |
| Kukana Madzi | Sizinapangidwe kuti ziume ndi chinyezi | Zimaphatikizapo zinthu zotchingira madzi zomwe zimagwiritsidwa ntchito pansi pa nthaka |
| Miyezo Yotetezera Moto | Ayenera kukwaniritsa miyezo yeniyeni yotetezera moto | Kawirikawiri sikofunikira kukwaniritsa miyezo ya chitetezo cha moto m'nyumba |
| Kapangidwe | Yaing'ono komanso yosinthasintha kuti malo akhale opapatiza | Yomangidwa kuti ikhale yolimba m'malo ovuta |
Mitundu ya Jekete ndi Kulimba
Zipangizo za jekete za chingwe cha multimode fiber zimatsimikizira kulimba kwake komanso kuyenerera kwake kugwiritsa ntchito zinazake. Majekete a polyvinyl chloride (PVC) ndi ofala kugwiritsidwa ntchito m'nyumba chifukwa cha kusinthasintha kwawo komanso mphamvu zake zopewera moto. Pamalo akunja, majekete a polyethylene (PE) omwe alibe utsi wambiri amapereka chitetezo chokwanira ku zinthu zomwe zimawononga chilengedwe. Majekete a LSZH ndi abwino kwambiri m'malo omwe amafunika miyezo yokhwima yotetezera moto, pomwe majekete a PE ndi abwino kwambiri popewa chinyezi ndi kuwala kwa UV. Kusankha mtundu woyenera wa jekete kumatsimikizira kuti chingwecho chimagwira ntchito bwino pamalo omwe chikufunidwa.
Kusankha chingwe choyenera cha multimode fiber kumatsimikizira kuti netiweki ikugwira ntchito bwino komanso yodalirika. Kugwirizanitsa mitundu ya chingwe ndi zofunikira zinazakeamachepetsa mavuto a magwiridwe antchito. Mwachitsanzo:
| Mtundu wa Ulusi | Bandwidth | Kutha kwa Kutali | Madera Ogwiritsira Ntchito |
|---|---|---|---|
| OM3 | Mpaka 2000 MHz·km | Mamita 300 pa 10 Gbps | Malo osungira deta, maukonde amakampani |
| OM4 | Mpaka 4700 MHz·km | Mamita 400 pa 10 Gbps | Mapulogalamu ogwiritsira ntchito deta mwachangu kwambiri |
| OM5 | Mpaka 2000 MHz·km | Mamita 600 pa 10 Gbps | Mapulogalamu ambiri a bandwidth multimode |
Dowell amapereka zingwe zapamwamba kwambiri zomwe zimapangidwa kuti zikwaniritse zosowa zosiyanasiyana za netiweki. Zogulitsa zawo zimathandizira kulimba, kugwirizana, komanso kugwira ntchito bwino, zomwe zimapangitsa kuti zikhale chisankho chodalirika pa zomangamanga zamakono.
FAQ
Kodi kusiyana pakati pa zingwe za OM3 ndi OM4 ndi kotani?
Zingwe za OM4 zimapereka bandwidth yapamwamba (4700 MHz·km) komanso chithandizo cha mtunda wautali (mamita 550 pa 10 Gbps) poyerekeza ndi zingwe za OM3, zomwe zimapereka 2000 MHz·km ndi 300 metres.
Kodi zingwe za multimode fiber zingagwiritsidwe ntchito pa ntchito zakunja?
Inde, zingwe zotchingira panja zokhala ndi majekete oteteza, monga polyethylene (PE), zimapewa kukhudzidwa ndi UV, chinyezi, komanso kutentha kwambiri, zomwe zimapangitsa kuti zikhale zoyenera madera akunja.
Langizo:Nthawi zonse onetsetsani mtundu wa jekete la chingwe ndi kuchuluka kwa malo omwe chingwecho chilili musanayike panja.
Kodi ndingatsimikizire bwanji kuti zikugwirizana ndi machitidwe a netiweki omwe alipo kale?
Chekemitundu yolumikizira(monga LC, SC, MTP/MPO) ndikuwonetsetsa kuti zikugwirizana ndi zofunikira za dongosololi. Unikani kuchuluka kwa kutayika kwa insertion ndi kubweza kwa return back loss metrics kuti musunge umphumphu wa chizindikiro.
Nthawi yotumizira: Marichi-25-2025

