1.Kodi fiber optic pigtail imatanthauza chiyani?
Fiber optic pigtail imagwira ntchito ngati mlatho pakati pa njira ziwiri zolumikizirana. Mapeto amodzi amakhala ndi cholumikizira chokhazikitsidwa ndi fakitale (LC, SC, ST, kapena FC). Mapeto enawo ali ndi ulusi wopanda kanthu wokonzeka kuphatikizika kapena kuphatikizika kwamakina kwanu zingwe zowoneka bwino.
Kapangidwe kameneka kamathetsa vuto lokhazikitsa wamba. Mumapeza kudalirika kwa zolumikizira zomwe zathetsedwa ndi fakitale osataya kusinthasintha kuti muphatikizire mwachindunji muzinthu zomwe zilipo kale.
Zotsatira zake ndikuyika mwachangu ndi malo olumikizirana ochepa omwe angalephere.
Mudzapeza pigtails yoyikidwa mu mafelemu ogawa optical (ODFs), mabokosi a fiber terminal, ndi mapanelo ogawa m'malo onse a data ndi maukonde olumikizirana matelefoni.
2.Kusiyana pakati pa patch cord ndi pigtail
Oyikira ambiri amasokoneza mitundu iwiri ya chingwe cha fiber. Apa ndi momwe amasiyana:
Contral: Zingwe za zigamba zili ndi zolumikizira zoyika fakitale mbali zonse ziwiri. Nkhumba za nkhumba zimakhala ndi cholumikizira chimodzi ndi mapeto amodzi okonzekera splice.
Utali: Zingwe zazigamba zambiri zimayezera 1-5 mita yolumikizira zida. Pigtails nthawi zambiri imayenda nthawi yayitali 10+ mamita kwa makhazikitsidwe okhazikika.
Kugwiritsa ntchito: Gwiritsani ntchito zingwe zolumikizirana kwakanthawi kapena kosinthika pakati pa zida. Sankhani pigtails kuti muphatikize kosatha mu msana wanu wa fiber.
Kuyika: Zingwe zachigamba zimamangika nthawi yomweyo. Ma pigtails amafunikira kuphatikizana, zomwe zimatengera zida zapadera koma zimapanga zamphamvu, kugwirizana kwapang'ono-kutaya.
Kusankha kumadalira kapangidwe ka maukonde anu. Kukhazikitsa kosatha kumakonda ma pigtails chifukwa cha kudalirika kwa splice. Zoyika zida ndi mapanelo azigamba zimagwira ntchito bwino ndi zingwe zochotseka.
3. Mitundu ya Fiber Pigtail
Magulu Okhazikika
Zosankha za Fiber Mode:
- Njira imodzi (OS2): 9/125µm pachimake pakutumiza mtunda wautali mpaka 40km
- Multimode (OM1/OM2/OM3/OM4/OM5): 50/125µm kapena 62.5/125µm kwa mtunda waufupi pansi pa 2km
Mtengo wa fiber: Ipezeka kuchokera ku ulusi umodzi mpaka masinthidwe a riboni 144 pakuyika kolimba kwambiri.
Mitundu Yolumikizira Chipolishi:
- PC (Kulumikizana): Pulati wokhazikika pazoyambira zoyambira
- UPC (Ultra Luka): Bwino kubwerera kutaya ntchito
- APC (Kukhudzana kwakuthupi): Kuchita bwino kwambiri ndi angle ya 8-degree, amachepetsa kusinkhasinkha mmbuyo
Zojambula Zapadera za Pigtail
Mtolo wa Pigtails: Zingwe zingapo mu sheath imodzi yodzitchinjiriza yokhala ndi mamembala amphamvu aramid ndi jekete ya PVC yoletsa moto. Izi zimachepetsa zovuta za kasamalidwe ka ma cable pakuyika kolimba.
Ma pigtail okhala ndi zida: Zida zachitsulo kapena aluminiyamu zimateteza ku kuwonongeka kwa makoswe komanso kupsinjika kwamakina. Zofunikira pakukhazikitsa panja kapena movutikira.
Madzi am'madzi: Zolumikizira zomata ndi zingwe zodzazidwa ndi gel zimagwira kumanda mwachindunji kapena kugwiritsa ntchito pansi pamadzi. Kumanani ndi mavoti a IP68 kuti mumizidwe kwathunthu.
4.Momwe Mungasankhire Pigtails?
Mitundu yayikulu ya ulusi mu fiber optic pigtails ndi multimode (OM1/OM2/OM3/OM4/OM5) ndi singlemode (G652D/G657A).
Mitundu yolumikizira yokhazikika ya fiber optic pigtails imaphatikizansopo SC, ST, FC, LC ndi E2000.
Palibe kusankha kokhazikika kwa izi kuti mugwiritse ntchito ndipo muyenera kusankha molingana ndi momwe mungagwiritsire ntchito. Timasankha bwanji pigtail yoyenera pa intaneti yathu? Ingotsatirani izi 5 masitepe.
Sitepesi 1:Sankhani cholumikizira cholondola (LC/SC/ST/FC/E2000)
Yang'anani kaye za zida zanu. Zida zosiyanasiyana zimafuna zolumikizira zapadera:
E2000: Makhazikitsidwe aku Europe, ntchito zapamwamba
LC: Mapulogalamu apamwamba kwambiri, ma transceivers amakono
SC: Zida zakale, zida zina zamatelefoni
ST: Kuyika kwachikhalidwe, machitidwe ena achitetezo
FC: Zida zolondola, zida zoyesera
Sitepesi 2:Sankhani Mtundu wa Fiber
Njira imodzi (Jacket Yellow): Sankhani mtunda wopitilira 2km kapena kugwiritsa ntchito ma bandwidth apamwamba. Imagwiritsa ntchito 9/125µm CHIKWANGWANI chokhala ndi nyali za laser.
Multimode (Jacket ya Orange): Sankhani mtunda waufupi pansi pa 2km ndi magetsi a LED kapena VCSEL. Ikupezeka mu 50/125µm (okondedwa) kapena 62.5/125µm (cholowa).
Fananizani chingwe chomwe chilipo kuti mupewe zosinthira kapena ma adapter okwera mtengo.
Sitepesi 3:Sankhani kutalika koyenera kwa pigtail
Yezerani mtunda weniweni kuchokera pamalo anu olumikizirana ndi kulumikizana ndi zida.
Onjezani 20% kwa kusinthasintha kwa njira komanso kuchepetsa kupsinjika. Kutalika kokhazikika kumaphatikizapo 0.5m, 1m, 1.5m, ndi 2m pazogwiritsa ntchito zambiri.
Nkhumba zazitali zimawononga ndalama zambiri ndikupanga zovuta zowongolera chingwe. Zofupikitsa sizingafike bwino.
Sitepesi 4:Kusankha mtundu woyenera wa cholumikizira polishi (UPC / APC)
UPC (Blue Boot): Kusankha kokhazikika pamapulogalamu ambiri. Amapereka -50dB kubwerera kutaya, oyenera ma data network ndi ma telecommunication.
APC (Green Boot): Zofunikira pamapulogalamu apamwamba kwambiri ngati FTTH, Zithunzi za PON, ndi machitidwe a DWDM. Imapereka -60dB kubwerera kutayika koma ndalama 15-20% Zambiri.
Osasakaniza zolumikizira za UPC ndi APC mu ulalo womwewo. Sali ogwirizana ndipo amawonongana.
Sitepesi 5:Kusankha jekete yoyenera (Zithunzi za PVC / Mtengo wa LSZH )
Zithunzi za PVC: Njira yotsika mtengo yoyika m'nyumba. Kukaniza kokwanira kwa malawi pama code ambiri omanga.
Mtengo wa LSZH (Utsi Wotsika Zero Halogen): Zofunikira pamipata ya plenum ndi makhazikitsidwe ambiri aku Europe. Mtengo 10-15% zambiri koma zimakwaniritsa zofunikira zachitetezo chamoto.
Yang'anani zizindikiro zomangira kwanu musanayitanitsa. Madera ena amalamula LSZH pazoyika zonse zamkati zamkati.
Kukhazikitsa Njira Zabwino Kwambiri
Tsukani zolumikizira zonse musanakwere kuti mupewe kuwonongeka. Sungani pigtails zotsalira muzitsulo zotetezera kuti mukhale ndi khalidwe lakumapeto.
Konzani ma splice malo anu mosamala popeza kuyika kwa pigtail kumakhudzanso kukonzanso kwamtsogolo.
Ma pigtails abwino amachepetsa nthawi yochepetsera maukonde komanso ndalama zosamalira. Sankhani ogulitsa omwe amapereka kutayika kwa kuyika ndikubweza mayeso otayika ndi chilichonse.
5.Packing Service ya Fiber Pigtail
① Kulongedza katundu wa unit
② Master katoni kulongedza
③ Kulongedza deta (Zongotchula chabe)
