Kusamala panthawi yomanga FTTH
Poganizira lonse ntchito chiyembekezo cha kuwala maukonde m'tsogolo, watha kuonetsetsa kuti FTTH adzakhala Mchitidwe waukulu wa chitukuko cha m'tsogolo. Pankhaniyi, m'pofunika kuganizira ntchito yomanga FTTH kuwala maukonde, makamaka kwa. ntchito yomanga pagawo la Fiber-optic kulowa, kuti akwaniritse cholinga chonse chowongolera ntchito yabwino komanso maukonde onse otumizira deta.
Mwachidule, pali mfundo ziwiri zofunika kuzindikila pomanga FTTH fiber kunyumba.
Chotsani kusankha chingwe
Panopa ntchito FTTH m'nyumba kuwala CHIKWANGWANI kusankha ndi gulugufe woboola pakati kuwala CHIKWANGWANI chingwe, amene amangotchedwa gulugufe kuwala chingwe.Mtundu uwu wa chingwe cha fiber optic ukhoza kugawidwanso kukhala chingwe chamkati ndi chingwe chodzithandizira.Ndizofanana pamapangidwe, zokhala ndi mamembala olimbikitsa ndi ma jekete mbali zonse za ulusi.Kusiyana kwake ndikuti chingwe chodzithandizira chokha chimalumikizidwanso mbali ndi waya wopachikidwa, womwe ungathe kusintha bwino makina a chingwecho.
Posankha zingwe zamagulugufe owoneka bwino, ziyenera kudziwikanso kuti zingwe zamkati zamawaya zamkati zitha kugawidwa m'magulu awiri olimbikitsa zitsulo ndi mamembala omwe si zitsulo zolimbitsa thupi malinga ndi mamembala osiyanasiyana olimbikitsa.Mosiyana ndi izi, mamembala omwe sali achitsulo ndi zingwe za butterfly optical.Mphamvu zamakina zomwe zimatha kupirira ndizochepa kwambiri, kotero kuti zisawononge pachimake, zingwe zolimba zamagulugufe zimagwiritsidwa ntchito nthawi zambiri, ndipo chingwe chopanda zitsulo chopanda chitsulo cha butterfly optical fiber chimangogwiritsidwa ntchito. nthawi zina pamakhala kufunikira kwakukulu kwa chitetezo cha mphezi.
Dontho kuyika chingwe
Chitetezo cha chingwe chogona cha fiber optic chiyenera kuganizira mbali ziwiri.Chimodzi ndi chitetezo cha chingwe cha kuwala chokha polowera m'nyumba, ndipo chinacho ndi njira yochitira chingwe cha kuwala pakuyika.
M'mbuyomu, cholinga cha ntchitoyi chimakhala pakukhazikitsa mapaipi a PVC, chifukwa sikuti chingwe chilichonse cholowera m'nyumba chimakhalapo, koma malo olowera opanda shaft, mapaipi a PVC amafunikira.Pazimenezi, choyamba tiyenera kuzindikira kuti ndondomeko ya chitoliro cha PVC ikhoza kukwaniritsa zofunikira za chingwe, ndipo kusalala kwa chitoliro cha PVC chiyenera kuyang'aniridwa kuti ateteze ma burrs kapena m'mphepete lakuthwa kuti asawononge chingwe. Mapaipi a PVC sayenera kukhala ndi ming'alu kapena madontho, ndipo amatha kutenga udindo woteteza chingwe chake chamkati.
Kwa omaliza, chidwi chiyenera kuperekedwa ku mphamvu zamakina zomwe chingwe cha kuwala chiyenera kunyamula.Zingwe zamitundu yosiyanasiyana zimawonetsa kuthekera kosiyanasiyana. Nthawi zambiri, zingwe zolumikizira zopanda zitsulo zomangidwa m'nyumba za butterfly zimatha kupirira mphamvu yama 40N ndi 500N/100mm, pomwe zili ndi Chingwe cholimbitsa chitsulo chamkati Wiring butterfly optical fiber chingwe chimatha kupirira 100N mphamvu yamakokedwe ndi 1000N/100mm kuphwanya mphamvu.Chingwe chodzithandizira chokha cha gulugufe chimatha kupirira mphamvu yamakokedwe ya 300N ndi 1000N/100mm kuphwanya mphamvu.Pogwira ntchito yeniyeni, chingwe cha kuwala chiyenera kusankhidwa malinga ndi malo osiyanasiyana ogwira ntchito.
Posankha zingwe zamagulugufe owoneka bwino, ziyenera kudziwikanso kuti zingwe zamkati zamawaya zamkati zitha kugawidwa m'magulu awiri olimbikitsa zitsulo ndi mamembala omwe si zitsulo zolimbitsa thupi malinga ndi mamembala osiyanasiyana olimbikitsa.Mosiyana ndi izi, mamembala omwe sali achitsulo ndi zingwe za butterfly optical.Mphamvu zamakina zomwe zimatha kupirira ndizochepa kwambiri, kotero kuti zisawononge pachimake, zingwe zolimba zamagulugufe zimagwiritsidwa ntchito nthawi zambiri, ndipo chingwe chopanda zitsulo chopanda chitsulo cha butterfly optical fiber chimangogwiritsidwa ntchito. nthawi zina pamakhala kufunikira kwakukulu kwa chitetezo cha mphezi.
