Chinhu chekutanga chatinoda kumisa ndechekuti "Chii chaizvo chinonzi refresh rate?"Sezvineiwo hazvina kunyanya kuoma.Refresh rate ingori nhamba yenguva chiratidziro chinozorodza mufananidzo waunoratidza pasekondi.Iwe unogona kunzwisisa izvi nekuzvienzanisa nechiyero chiyero mumafirimu kana mitambo.Kana firimu rakapfurwa pamafuremu makumi maviri nemana pasekondi (sezvakaita muyero wemubhaisikopo), saka tsime remukati rinongoratidza 24 mifananidzo yakasiyana pasekondi.Saizvozvo, chiratidziro chine chiyero che 60Hz chinoratidza makumi matanhatu "mafuremu" pasekondi.Haisi chaiyo mafuremu, nekuti chiratidziro chinozorodza ka60 sekondi yega yega kunyangwe pasina kana pixel imwe chete inochinja, uye chiratidziro chinongoratidza kwainopihwa kwairi.Nekudaro, iyo analogy ichiri nzira iri nyore yekunzwisisa iyo yakakosha pfungwa kumashure kweyero yekuzorodza.Chiyero chekusimudzira chepamusoro saka chinoreva kugona kubata yakakwirira furemu chiyero.Ingo rangarira, kuti chiratidziro chinongoratidza sosi yakadyiswa kwachiri, uye nekudaro, mwero wepamusoro wekuzorodza unogona kusavandudza ruzivo rwako kana mwero wako wekuzorodza watokwira kupfuura chiyero cheforosi yako.

Kana iwe ukabatanidza cheki yako kuGPU (Graphics Processing Unit / Graphics Card) iyo yekutarisa icharatidza chero iyo GPU inotumira kwairi, chero chero furemu chiyero chainotumira, pazasi kana pazasi peyakanyanya furemu chiyero chemonitor.Inokurumidza furemu mareti inobvumira chero mafambiro kuti apihwe pachiratidziro zvakanyanya mushe (Fig 1), ine kuderedzwa kwekufamba blur.Izvi zvakakosha zvakanyanya kana uchiona nekukurumidza vhidhiyo kana mitambo.