1. Txheeb xyuas qhov flatness ntawm lub vijtsam: txhawm rau xyuas kom meej tias cov duab tso tawm tsis cuam tshuam, qhov flatness ntawm sab nraum zoov LED zaub screen yuav tsum tau khaws cia nyob rau hauv ± 1mm. Yog tias qhov kev xav tau no tsis tau ua tiav thiab qhov tsis sib xws hauv zos tshwm sim, nws yuav ua rau qhov muag tsis pom ntawm lub kaum sab xis ntawm sab nraum zoov LED zaub screen thaum ua yeeb yaj kiab. Yog li ntawd, nws tuaj yeem hais tau tias flatness yog qhov tseem ceeb hauv kev txiav txim siab zoo sab nraum zoov LED zaub.
2. Txheeb xyuas qhov ci ntawm lub vijtsam: Feem ntau, qhov ci ntawm sab nraum zoov LED cov ntxaij vab tshaus yuav tsum ncav cuag 1500cd / m2 lossis siab dua kom ntseeg tau tias cov kev ua haujlwm zoo li qub, txwv tsis pub nws yuav nyuaj rau tib neeg kom pom cov duab ua si kom pom tseeb vim qhov ci tsis txaus. . Yog li ntawd, yog tias koj xav yuav qhov zoo tshaj plaws sab nraum zoov LED zaub screen, koj yuav tsum tau saib qhov zoo thiab qhov ci tsis zoo ntawm nws cov hlaws LED.
3. Txheeb xyuas qhov seem dawb ntawm lub vijtsam: Lub vijtsam tsuas yog tso saib cov dawb huv tshaj plaws thaum qhov piv ntawm liab, ntsuab, thiab xiav yog 1:4.6:0.16. Yog li ntawd, yog hais tias cov zaub screen tsim los ntawm sab nraum zoov LED zaub manufacturers deviates me ntsis los ntawm qhov piv ntawm peb thawj xim, nws yuav ua rau ib tug deviation nyob rau hauv dawb tshuav nyiaj li cas, uas yuav cuam tshuam rau cov zaub zoo ntawm sab nraum zoov LED zaub. Yog li ntawd, nws tseem ceeb heev uas yuav tau xyuas qhov nyiaj tshuav dawb thaum yuav khoom.