Kev ua haujlwm ntawm fiber ntau optic cables yuav tsum ua raws li cov qauv thoob ntiaj teb (xws li ISO 9001, CE, thiab RoHS) kom ntseeg tau tias qhov zoo. Thaum xaiv cov cables, cov kev txwv hauv qab no yuav tsum tau xav txog:
Kev sib kis hom: Ib qho - hom fiber ntau (txoj kab uas hla 8-10μm) yog tsim rau ntev - kis tau tus mob, thaum ntau- hom fiber ntau (tub ntxhais txoj kab uas hla 50/62.5μm) yog haum rau luv luv - deb, high-density kev sib txuas.
Attenuation coefficient: Tus nqi qis dua, qhov ntev ntawm kev sib kis (piv txwv li, ib qho - hom fiber ntau tsawg dua lossis sib npaug li 0.36dB/km, ntau- hom fiber ntau tsawg dua lossis sib npaug li 3.5dB/km).
Kev ntsuas dej tsis zoo thiab UV tiv thaiv: Sab nraum zoov fiber ntau optic cables yuav tsum muaj IP67 lossis siab dua qhov ntsuas dej tsis zoo thiab UV50+ UV tiv thaiv kom tiv taus qhov hnyav.
Shielding hom: Aluminium foil shielding yog tsim rau kev cuam tshuam ntawm electromagnetic cuam tshuam ib puag ncig, thaum steel daim kab xev shielding yog siv nyob rau hauv muaj zog cuam tshuam scenarios (xws li nyob ze ntawm high -voltage substations).
