Kugwiritsidwa ntchito kwa fiber optics kwakhala kukukula, chifukwa cha kufunika kwa deta yothamanga kwambiri. Pamene fiber yoyikidwayo ikukula, kayendetsedwe ka maukonde oyendera magetsi kumakhala kovuta kwambiri. Zinthu zambiri ziyenera kuganiziridwa panthawi yolumikiza ma fiber cable, monga kusinthasintha, kuthekera kwamtsogolo, kugwiritsa ntchito ndi ndalama zoyendetsera, ndi zina zotero. Kuti agwire ntchito ndi fiber yambiri pamtengo wotsika komanso mosinthasintha kwambiri, ma fiber distribution frames osiyanasiyana (ODFs) amagwiritsidwa ntchito kwambiri polumikizira ndi kutumiza fibers. Kusankha chimango choyenera chogawa fiber ndiye chinsinsi cha kuyendetsa bwino kwa chingwe.
Chiyambi cha Chimango Chogawa Ma Optical (ODF)
Kugawa kwa MawonekedweChimango (ODF) ndi chimango chomwe chimagwiritsidwa ntchito polumikiza chingwe pakati pa zipangizo zolumikizirana, zomwe zimaphatikiza ma fiber splices, ma fiber terminations, ma fiber adapter ndi zolumikizira, ndi ma cable connection mu unit imodzi. Chimagwiranso ntchito ngati chitetezo choteteza ma fiber optic connections kuti asawonongeke. Ntchito yoyambira ya ma ODF omwe amaperekedwa ndi ogulitsa masiku ano ndi yofanana kwambiri. Komabe, amabwera m'mawonekedwe ndi kukula kosiyana. Kusankha ODF yoyenera si ntchito yophweka.
Mitundu ya Mafelemu Ogawa Opaleshoni (ODF)
Malinga ndi kapangidwe kake, ODF ikhoza kugawidwa m'magulu atatu: ODF yokhazikika pakhoma, ODF yokhazikika pansi ndi ODF yokhazikika pa rack.
ODF yomangiriridwa pakhoma nthawi zambiri imagwiritsa ntchito kapangidwe ka bokosi laling'ono, lomwe limatha kuyikidwa pakhoma ndipo ndi loyenera kugawa ulusi wochepa wa kuwala. ODF yoyima pansi imagwiritsa ntchito kapangidwe kotsekedwa. Nthawi zambiri imapangidwa kuti ikhale ndi mphamvu yokhazikika ya ulusi komanso mawonekedwe okongola.
Ma ODF omangidwira pa raki (monga momwe tawonetsera pachithunzi pansipa) nthawi zambiri amakhala ndi kapangidwe kake kofanana ndipo amakhala ndi kapangidwe kolimba. Akhoza kuyikidwa pa raki mosinthasintha malinga ndi kuchuluka ndi kukula kwa zingwe za fiber optic. Dongosolo logawa kuwalali ndi losavuta ndipo lingapereke mwayi wochulukirapo wosintha mtsogolo. Ma raki ambiri omangira ali ndi ODF ya 19″, zomwe zimatsimikizira kuti amakwanira bwino pama raki omangira ogwiritsidwa ntchito nthawi zambiri.
Buku Lotsogolera Kusankha Chimango Chogawa Ma Optical (ODF)
Kusankha ODF sikungokhudza kapangidwe kokha, komanso kuyenera kuganizira zinthu zambiri monga momwe zimagwiritsidwira ntchito. Zina mwa zofunika kwambiri zafotokozedwa pansipa.
Chiwerengero cha ulusi wa kuwala: Chifukwa cha kuchuluka kwa maulumikizidwe a ulusi wa kuwala m'malo monga malo osungira deta, kufunikira kwa ODF yochuluka kwakhala chizolowezi. Ndipo tsopano chingwe cha fiber optic pamsika chili ndi madoko 24, madoko 48 kapena madoko 144 a ODF nachonso ndi chofala kwambiri. Nthawi yomweyo, ogulitsa ambiri amatha kupereka ODF yosinthidwa malinga ndi zosowa za makasitomala.
Kusamalira: Kuchuluka kwa magetsi ndikwabwino, koma kuyang'anira sikophweka. ODF iyenera kupereka malo osavuta osamalira akatswiri. Chofunika chachikulu ndichakuti ODF iyenera kulola kuti zolumikizira zilowe mosavuta musanayambe komanso pambuyo pake kuti zilowe ndikuchotsedwa. Izi zimafuna kuti ODF isunge malo okwanira. Kuphatikiza apo, mtundu wa adaputala yomwe yayikidwa pa ODF uyenera kugwirizana ndi mtundu wa cholumikizira cha fiber optic kuti tipewe kulumikizana kolakwika.
Kusinthasintha: Monga tanenera kale, ma ODF okhala ndi rack mount amatha kusinthasintha pang'ono pakupanga ma modular. Komabe, gawo lina lomwe lingawonjezere kusinthasintha kwa ODF ndi kukula kwa ma adapter pa ODF. Mwachitsanzo, ODF yokhala ndi duplex LC adapter size port imatha kukhala ndi duplex LC, SC, kapena MRTJ adapter. Ma ODF okhala ndi ST adapter size port amatha kukhazikitsidwa ndi ST adapters ndi FC adapters.
Chitetezo: Chimango chogawa kuwala chili ndi maulumikizidwe a fiber optical mkati mwake. Maulumikizidwe a fiber optical monga ma fusion splices ndi ma optical fiber connectors ndi ofunikira kwambiri pa netiweki yonse yotumizira, ndipo amagwirizana mwachindunji ndi kukhazikika ndi kudalirika kwa netiweki. Chifukwa chake, ODF yabwino iyenera kukhala ndi chitetezo kuti isawononge kulumikizana kwa fiber optic kuchokera ku fumbi kapena kupanikizika.
Pomaliza
ODF ndi chimango chodziwika bwino komanso chokwanira cha fiber optic, chomwe chingachepetse mtengo panthawi yoyika ndi kukonza ndikuwonjezera kudalirika ndi kusinthasintha kwa netiweki ya fiber optic. ODF yochuluka kwambiri ndi chizolowezi mumakampani opanga ma telecom. Kusankha ODF ndikofunikira kwambiri komanso kovuta, ndipo kuyenera kuganiziridwa mokwanira kuti mugwiritse ntchito ndikuwongolera. Zinthu monga kapangidwe, kuchuluka kwa fiber ndi chitetezo ndizomwe zimangoyambira. ODF yomwe ingakwaniritse zofunikira pakali pano komanso zovuta zakukula mtsogolo komanso kufalikira mosavuta popanda kuwononga kasamalidwe ka chingwe kapena kuchulukana ingasankhidwe kokha poyerekeza mobwerezabwereza komanso kuganizira moyenera.
Nthawi yotumizira: Sep-05-2022