Faahfaahinta mashruuca: 2 km oo koronto ah oo ka shaqeynaya tunnel-ka iyo taleefanka gacantasignal soo celintaxal. Tianjin, nidaamka daboolida tunnel tamarta korontada ee Shiinaha, dhererka qiyaastii 2 km, tunnel leh 3 shaft,
Waxa loo baahan yahay in tunnel iyo shaft qaybta tunnel saddexxoojinta signalka netcomdaboolka, rakibay ka dib marka la dhammeeyo tunnel-ka ayaa gaari kara wacitaanka caadiga ah + helitaanka Internetka gudaha daloolka.
Naqshadeynta xalka calaamadaha taleefanka gacanta
1, kan ugu horreeya waa tunnel-ka, qaadashada proximal yituo laba xarun-celin fiber optic ah + xarun ku celiska fiber optic-ga fog si loo daboolo tunnelka, mid kasta oo fogaana wuxuu ku xiraa laba qorshe.anteeno, Masaafada dabooli waa ilaa 900 mitir, markaa labada masaafada daboolida fog ee 1800 mitir. Sababtoo ah qaybta dabada ee xagasha qaloocinta, dhamaadka ku dar 2 w quwad koronto ah oo ku celis ah, oo loo isticmaalo in lagu daboolo qaybta tunnel-ka dabada.
2, aagagga daboolay: si fiican aagga dhexdiisa maaha mid weyn, waxaa loo isticmaali karaa 3 w power repeater station 2 siyaal kasta oo gudaha ah oo kor u qaada taleefanka gacantadaboolida calaamadaha.
jaantuska isku xirka
Liiska qalabka
Haddii aad rabto in aad wax badan la xiriirtocod-weyneeye signal telefoon, la xidhiidh adeegayaga macmiisha, waxaanu ku siin doonaa qorshe caymis oo dhamaystiran.
Isha maqaalka:Cod-weyneeye signalka taleefanka gacanta ee lintratek www.lintratek.com
Waqtiga boostada: Jul-07-2023