0102
Middle East: Kev sib txuas lus ntev ntev hauv thaj chaw suab puam
Keeb kwm yav dhau los ntawm cov neeg siv khoom: Saudi Arabian telecom operator xav tau kev xa cov network hla lub nroog hauv thaj chaw suab puam.
Cov Kev Cai: kub siab (70 ℃ +), xuab zeb thiab hmoov av yaig, kev sib kis mus deb (ib ntu ≥80 kilometers).
Kev daws teeb meem:
Cov cuab yeej ua los ntawm ob txheej (stainless hlau siv + UV-proof sheath), lub zog tensile ≥3000N.
Siv cov khoom siv fiber ntau G.652.D uas tsis tshua poob, qhov nrug ntawm qhov relay tau ntev dua 20%, thiab cov khoom siv MPE siv los tiv taus qhov kub siab ntawm 80 ℃.
Cov Txiaj Ntsig: Ua tiav kev tsim 1,200 mais ntawm lub network tseem ceeb, tsis muaj kev cuam tshuam dab tsi hauv 5 xyoos.
Cov lus tawm tswv yim los ntawm cov neeg siv khoom:
"Txij li thaum tsim los txog rau thaum xa khoom, tag nrho cov txheej txheem ua haujlwm tau zoo, thiab kev ua tau zoo ntawm cov xov hlau kho qhov muag hauv cov chaw ib puag ncig hnyav heev yog qhov ntau tshaj qhov xav tau."
