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Mu ntchito za telecom ndi kufalitsa deta, kugwira ntchito bwino nthawi zonse kumakhala kofunika kwambiri pakuperekedwa kwa polojekiti. Kupatula kutumiza kwa bandwidth yokhazikika, liwiro lokhazikitsa pamalopo limasintha mwachindunji ndalama zonse zomangira—ndipo apa ndi pomwe kwenikweni pali zolumikizira zachangu za ulusiimapereka phindu lalikulu. Komabe, mainjiniya ambiri ndi ogwira ntchito yogula zinthu amathamangira mu mapulojekiti olumikizira mawaya osamvetsetsa bwino kusiyana pakati pa nyumba za SC ndi LC, kapena UPC ndi APC end face polishing. Kusankha kosasamala kumeneku kumayambitsa kuchepa kwa ma signal a kuwala, ma network signaling osakhazikika, komanso kukonzanso kokwera mtengo komwe kumachedwetsa nthawi ya mapulojekiti.
Ndi zaka pafupifupi makumi awiri zaukadaulo, gulu laOYI International., Ltd.Timazindikira bwino mavuto omwe amapezeka pamalopo. Tili ndi likulu lathu ku Shenzhen, China, ndipo ndife opanga fiber optic omwe akuyang'ana kwambiri zomwe zapereka mayankho odalirika olumikizirana kwa makasitomala apadziko lonse lapansi kuyambira 2006. Gulu lathu lofufuza ndi kukonza zinthu mkati mwa nyumba lili ndi akatswiri opitilira 20 omwe amayang'ana kwambiri kukonza kapangidwe kake ndikusintha magwiridwe antchito a fiber. Zolumikizira zathu zonse zachangu zimakonzedwa mosamala kuti zichepetse kutaya kwa insertion ndikubweza kutaya pamlingo woyenera, kuthandizira mgwirizano wokhazikika ndi ogwirizana nawo 268 a nthawi yayitali omwe ali m'maiko 143 padziko lonse lapansi. Kaya mumagwira ntchito ngati katswiri wokhazikitsa kapena kuyang'anira kugula kwakukulu kwa makampani opanga uinjiniya, kusankha zofanana zolumikizira zachangu za ulusi Kumayika maziko a ntchito ya netiweki yosalala. Pansipa pali chitsogozo chathu chothandiza, choyesedwa m'munda chokonzedwa kuti chigwirizane ndi zochitika zenizeni zaukadaulo.
Phunzirani Kugawa Ma Core Choyamba: SC vs LC Connector Form Factors
Musanayerekezere mitundu yopukutira, muyenera kutsimikizira kukula kwa cholumikizira ndi kapangidwe kake kotseka, kusiyana kwakukulu kuwiri komwe kumalekanitsa zolumikizira zazikulu za SC ndi LC zomwe zili pamsika.
SC (Cholumikizira cha Olembetsa)
Chodziwika bwino kuti cholumikizira cha ulusi wa sikweya, chitsanzo cha SC chimagwiritsa ntchito kapangidwe kosavuta kokhoma kamene kamafuna luso lochepa logwira ntchito. Chili ndi ferrule yayikulu ya ceramic ya 2.5mm mkati mwa chipolopolo cha pulasitiki, yokhala ndi kukana kolimba kwa kapangidwe kake kukanikiza ndi kugwetsa. Cholumikizira ichi chimadziwika bwino pa ntchito yomanga yakunja komanso yofalikira komwe malo ocheperako a rack si ofunika kwambiri. Chakhala chisankho chachikulu cha mawaya otaya ulusi wa FTTH ndi mapulojekiti olumikizirana deta, chifukwa cha kukhazikika kwake kosalekeza kwa kuwala komanso nthawi yayitali yolumikizira ndi kusewera kwa makina. Okhazikitsa atsopano amatha kugwiritsa ntchito zolumikizira za SC bwino popanda maphunziro ovuta, kuchepetsa kwambiri kuchuluka kwa zolakwika zomaliza ntchito.
LC (Lucent Connector)
Cholumikizira cha LC ndi njira yaying'ono yosinthira SC, yokhala ndi kapangidwe kakang'ono ka elastic kofanana ndi ma plug a RJ45 Ethernet. Kuchuluka kwake konse kuli pafupifupi theka la cholumikizira cha SC, zomwe zimapangitsa kuti madoko ambiri akonzedwe pamapanelo a patch ofanana. Kapangidwe kameneka kamapangitsa LC kukhala chisankho chabwino kwambiri pazochitika zogwiritsidwa ntchito kwambiri, kuphatikizapo pakati.malo osungira detaMakabati ndi zipinda zamakina zamkati mwa makampani. Pa mapulojekiti omwe amafuna kulumikizana kwakukulu kwa maulalo a ulusi wa 10G, 40G ndi 100G othamanga kwambiri, zolumikizira za LC zothamanga zimalinganiza bwino kapangidwe kake kakang'ono komanso kutumiza kwa chizindikiro cha liwiro lalikulu kokhazikika. Komabe, chomangira chake chaching'ono chotanuka sichimalimbana ndi kapangidwe kakunja koyipa, zomwe zimapangitsa kuti chisagwiritsidwe ntchito ngati waya wowonekera.
Sankhani zolumikizira zofulumira za LC ngati mukumanga ma racks a data center okhala ndi kuchuluka kwakukulu komanso makina olumikizirana mkati. Sankhani zolumikizira zofulumira za SC zachingwe chotsitsa cha FTTH chakunjazomangamanga, mawaya ogawa mabokosi m'dera, ndi mapulojekiti okhala ndi magulu akuluakulu a ogwira ntchito m'munda osadziwa zambiri omwe akuyang'ana kwambiri kulimba ndi kugwiritsa ntchito mosavuta.
Kupukuta Nkhope Kumasiyana Kwambiri: UPC vs APC
Zolakwika zambiri zogula ndi kukhazikitsa zimachokera ku kusakaniza zolumikizira za UPC ndi APC. Kupatula kuzindikira mtundu woyambira (nyumba yabuluu ya UPC, nyumba yobiriwira ya APC), kusiyana kwawo kwakukulu kuli mu ngodya za nkhope ya ferrule, zomwe zimasintha magwiridwe antchito a kuwala ndikusankha makina a netiweki omwe akugwirizana nawo.
UPC (Kukhudzana Kwambiri Pathupi)
Ma ferrule a UPC amadutsa mu kupukutira kozungulira kozungulira kuti apange nkhope yozungulira yosalala yokhala ndi malo olunjika a digiri 0 moyang'anizana ndi gwero la kuwala. Kapangidwe kameneka kamapereka kutayika kwa nthawi zonse kwa insertion pansi pa 0.3dB ndi kutayika kobwerera kuyambira -50dB mpaka -55dB.Zolumikizira za UPCZimakhala zotsika mtengo, ndipo malo awo osalala ndi osavuta kuwapukuta ndi kuwasamalira pamalopo. Amagwirizana ndi zochitika zambiri zoyera zotumizira ma digito, kuphatikizapo Ethernet yaofesi, maulalo owunikira ma fiber a fakitale ndi mizere yamkati ya data yakutali. Mu machitidwe awa, kuwunikira pang'ono kwa chizindikiro kumbuyo kumapangitsa kusokoneza pang'ono kwa ma digito a laser, kotero UPC imakwaniritsa zofunikira za tsiku ndi tsiku.
APC (Kukhudzana ndi Mphepete mwa Mphepete)
Ma ferrule a APC ali ndi nkhope yosalala yopendekeka ya madigiri 8, kapangidwe kake kamene kamachotsa kuwala komwe kumawunikira kulowa mu ulusi m'malo mobwerera ku chotumizira cha laser.Zolumikizira mwachangu za APCKutaya kobwerera mosavuta kuposa -60dB, zomwe zimathandiza kuthetsa kusokonezeka kwa chizindikiro komwe kumachitika chifukwa cha kuwunikira kumbuyo. Kugwira ntchito kwapadera kumeneku sikungasinthidwe ndi makina enaake otumizira mauthenga a kuwala. Pamene mizere ili ndi zizindikiro za kanema wa analog CATV kapena imagwiritsa ntchito zida za PON zodziwika bwino, kuwala komwe kumawunikira kumbuyo kumabweretsa zithunzi za chipale chofewa, ma ONU osowa nthawi zambiri komanso ma broadband osakhazikika opanda zolumikizira za APC. Mapulojekiti aliwonse otumizira mauthenga a kuwala akutali amphamvu kwambiri amafunikanso miyezo ya APC polishing.
Kulumikiza ma UPC ndi ma APC olumikizana pa ulalo umodzi wa ulusi ndikoletsedwa kwambiri. Mapeto osafanana athyathyathya ndi opingasa sangapange kulumikizana kolimba kwa kuwala, zomwe zimapangitsa kuti kutayika kwa insertion kupitirire 1dB ndikulepheretsa kutumiza kwa chizindikiro cha normal. Gwiritsani ntchito ma UPC fast connectors pamaulalo wamba a digito a Ethernet kuti muwongolere ndalama; ma APC fast connectors ndi ofunikira pama network a CATV, PON passive optical ndi zida zotumizira ma optical zolondola kwambiri.
Malangizo a Gawo ndi Gawo Osankhira Zolumikizira Zogwirizana ndi Fiber Fast
Zolumikizira zachangu za fibertchulani zinthu zomwe zingathe kukhazikitsidwa m'munda, zopanda epoxy komanso zotha ntchito kale zomwe sizingagwire ntchito yovuta yopera ndi kuwotcherera pamalopo. Mukasankha chitsanzo choyenera cha polojekiti yanu, fufuzani momwe zinthu zilili kuchokera mbali zinayi zothandiza:
1. Gwirizanitsani mawonekedwe a cholumikizira ndi malo omangira
Yang'anani kaye zofunikira pakupindika kwa chingwe: Zolumikizira za SC zimapereka mpumulo wolimba wa chingwe ndipo zimasunga ulusi mwamphamvu kwambiri mukapindika kwambiri madigiri 90, zomwe ndi zabwino kwambiri panjira zovuta za mawaya akunja. Ngati muyika zokhuthala.mapanelo opachikandi mafelemu ogawa mkati omwe ali ndi malo ochepa mkati, zolumikizira za LC ndiye njira yokhayo yothandiza yopezera madoko ambiri.
2. Tsimikizani zofunikira zotumizira chizindikiro kuti musankhe mtundu wopukuta
Fotokozani ngati netiweki yanu imayendetsa PON passive optical system kapena netiweki wamba ya m'deralo:
- · Mapulojekiti otumiza zizindikiro za TV za analog cable kapena kumanga ma netiweki a FTTH GPON/XGS-PON ayenera kugwiritsa ntchito zolumikizira za APC mwachangu kuti apewe kusokoneza chithunzi ndi zolakwika zolumikizira ogwiritsa ntchito;
- · Kutumiza deta ya ofesi ya 1G/10G wamba kumafuna zolumikizira zachangu za UPC zokha, zomwe zimachepetsa ndalama zonse zogulira popanda kuwononga khalidwe loyambira la chizindikiro.
3. Onani kuti zikugwirizana ndi zomwe zili patsamba lino ndi chingwe cha fiber.
Siyanitsani mtundu wa ulusi wanu: zosankha zodziwika bwino zimaphatikizapo ulusi wamkati wa 900µm wokhala ndi tight-buffered ndi gulugufe wa 3.0mmChingwe chotsitsa cha FTTHSi mitundu yonse yolumikizira mwachangu yomwe imathandizira kukula kwa chingwe chilichonse, choncho onetsetsani kuti ikugwirizana musanayitanitse zinthu zambiri. Gulu lathu la kafukufuku ndi chitukuko ku OYI limapanga mzere wathu wonse wa zolumikizira mwachangu zomwe zimagwirizana kwambiri kuti zigwirizane ndi zofunikira za ulusi wamba, zomwe zimathandiza makasitomala kuchepetsa kupanikizika kwa zinthu zina zomwe zili m'zinthu zosiyanasiyana. Timaperekanso mayeso aulere ofanana ndi zitsanzo kwa makasitomala omwe ali ndi mitundu yapadera ya chingwe.
4. Sankhani kapangidwe koyenera ka malo omalizira munda
Mapangidwe awiri olumikizira mwachangu ndi omwe amatchuka pamsika: kalembedwe ka makina olumikizira ndi kalembedwe ka stub yolumikizidwa kale. Kuti mukhale ndi maulalo olumikizana ndi ulusi wothamanga kwambiri kwa nthawi yayitali, tikupangira zolumikizira za stub zolumikizidwa kale. Malekezero awo a ulusi wokonzedwa kale m'fakitale amatsimikizira kutayika kosalekeza kwa kuyikapo ndipo amakhala olimba kwambiri akachotsedwa mobwerezabwereza poyerekeza ndi mitundu yoyambira ya makina olumikizira.
N’chifukwa Chiyani Muyenera Kupeza Ma Fiber Fast Connectors Anu Mwachindunji Kuchokera ku OYI International.LTD?
Ku OYI International., Ltd., sitimangopereka zinthu zokhazikika komanso zosinthika kuzinthu zachilengedwe zomwe zimapangidwa kuti zigwirizane ndi mikhalidwe yosiyanasiyana yomanga padziko lonse lapansi. Gulu lathu lodzipereka la akatswiri ofufuza ndi chitukuko la akatswiri opitilira 20 limachita mayeso athunthu a magwiridwe antchito a gulu lililonse la zolumikizira zachangu za SC, LC, UPC ndi APC, zomwe zimaphatikizapo kutayika kwa insertion, kutayika kobwerera komanso zizindikiro zotsutsana ndi kutopa kuti zikwaniritse miyezo yapadziko lonse lapansi yamakampani olankhulana pa intaneti.
Kusankha koyenerazolumikizira zachangu za ulusiSichifuna chidziwitso chaukadaulo chovuta kwambiri; tsatirani malamulo awiri osavuta:
Kusankha mawonekedwe a zinthu: Sankhani zolumikizira za SC zolimba kuti zigwirizane ndi mawaya akunja otsika mphamvu; sankhani zolumikizira za LC zazing'ono kuti zigwirizane ndi malo osungira deta amkati omwe ali ndi mphamvu zambiri.
Kusankha koyenera kwa polishing: UPC imagwirizana ndi kutumiza deta ya digito kuti muchepetse ndalama, pomwe APC ndiyofunikira pa kutumiza kanema wa analogi, PON ndi chizindikiro cha kuwala cholondola kwambiri.
Ngati mukuvutikabe kutsimikizira mtundu woyenera wa cholumikizira chofulumira cha mtundu wa chingwe cha polojekiti yanu, makina olumikizirana kapena malo omanga, funsani akatswiri ogulitsa ndi akatswiri ku OYI nthawi yomweyo. Mothandizidwa ndi zaka zambiri zaukadaulo wopanga fiber optic komanso netiweki yapadziko lonse lapansi, timagwira ntchito ngati bwenzi lanu lodalirika la nthawi yayitali pamapulojekiti onse olumikizirana ndi fiber, kukuthandizani kuti mumange ma netiweki olumikizana okhazikika, osawononga ndalama zambiri komanso osatha mtsogolo.
