Pali ntchito zambiri zogwiritsira ntchito zingwe zotsitsa za fiber optical, ndipo zingwe zapaintaneti ndi imodzi mwazogwiritsa ntchito zingwe zotsitsa.Komabe, pali mavuto ang'onoang'ono komanso ang'onoang'ono pakugwiritsa ntchito zingwe zotsitsa za fiber optical, ndiye ndiwayankha lero.
Funso 1: Kodi pamwamba pa chingwe cha fiber optical chimakhudza khalidwe?Kodi chingwe cha optic fiber chingachuluke bwanji pamwamba?
Pamwamba pa chikopa waya kuwala chingwe kawirikawiri amakhala wosanjikiza wa zinthu mafuta, ntchito yaikulu ndi kukwaniritsa ntchito kutsekereza madzi.Chizindikiro cha kuwala chimaperekedwa makamaka kudzera mu galasi mkati, kotero sichidzakhudza khalidwe la kufala.
Funso lachiwiri: Chingwe chachikopa chimagwiritsidwa ntchito ngati chingwe cha netiweki, ndipo dzenje limapangidwa pa chingwe chachikopa ndi msomali.Kodi zimakhala ndi zotsatirapo zilizonse?
Malingana ngati mutha kugwiritsa ntchito intaneti nthawi zonse, sizikutanthauza kanthu, koma kawirikawiri, ngati ndi chingwe chachikopa, pali kuthekera kwakukulu kuti kusweka.Malinga ndi chingwe choyera, pali mawaya awiri okha ndi chingwe chakuda chozungulira.Ma cores ambiri, ngati awiri okha ndi omwe amagwiritsidwa ntchito, ma cores enawo amakhala opanda pake, mwina amangodutsa ma cores awiri akulu.
Funso 3. Mawaya agulu atsopano a FTTH amafunikira kugwiritsa ntchito bokosi la netiweki lodziwika bwino la ogwira ntchito atatu.Bokosi la netiweki limafuna chingwe chimodzi chokha chopangidwa ndi fiber optic.Kodi ndingayike ma cores angati a sheathed fiber optic cable?Kodi ndingawotcherera bwanji chingwe chotchinga?Kodi ndiyenera kuchita chiyani pambuyo pa fusion splicing?
Chingwe chimodzi chokha cha kuwala chitha kuikidwa, ndipo chilichonse choyimira chimakhala ndi ma cores 4, ndipo chingwe cha 12-core ndichokwanira.Malo ogwiritsira ntchito amakonzedwa molingana ndi kuchuluka kwake.Zingwe za fiber optic zimalowa m'bokosi la terminal ndikusiyanitsidwa ndi machubu amtengo, omwe amalowa m'magulu a ogwira ntchito.Kuti muwonjezere gawo lomaliza, tikulimbikitsidwa kuyika chingwe cha fiber optic kumapeto.Ndi wogwiritsa ntchito uti yemwe ayenera kugwiritsa ntchito chodumphira kuti adumphire kwa wosuta?Chingwe cha sheathed fiber optic chili ndi chubu chapadera chotenthetsera kutentha ndi chubu choteteza, chomwe chimalumikizidwa ndi flange ikasungunuka.Akuti atatu ogwira ntchito adzakoka bokosi kumbuyo, ndipo zinthu monga chiwonongeko zidzachitika.Ndamvanso za izi posachedwa.Mabokosi ambiri a netiweki amagawidwa.Pambuyo pake, anthu ena akhoza kuwononga.Zida zikuwoneka kuti zapulumutsidwa, ndipo mavuto awonekera.FTTH ndi onse pansi kuwala yaing'ono mabokosi-ogwiritsa, ndipo pali kugwirizana mabokosi ndi zolumikizira kumapeto wosuta, amene mosavuta kuswa.Pali zida zowotcherera zapadera za pigtail ndi pigtail fiber optic cable pigtails.Mbali yogwiritsira ntchito angagwiritse ntchito zingwe za butterfly fiber optic zomwe zidapangidwa kale kapena zingwe za butterfly fiber optic ndi nsonga za nkhumba kuti zisakanizidwe motenthedwa (mu fiber optic disk kapena kugwiritsa ntchito manja oteteza kutentha);Mbali ya mawaya imatha kuyambitsidwa ndi zingwe zitatu zowonekera pagulu limodzi, iliyonse imakhala ndi chubu chosiyana m'mabokosi awo ndikuphatikiza ndi pigtail (up-link pigtail kapena up-link splitter ya optical splitter).