I-mask visual field tester isetyenziselwa ukuvavanya impembelelo yentsimi ebonakalayo yeemaski, iimaski, iziphefumlo kunye nezinye iimveliso.
Umvavanyi wombono wemaski usebenzisa:
Isetyenziselwa ukuvavanya impembelelo yentsimi yembonakalo yeemaski, iimaski zobuso, iziphefumlo kunye nezinye iimveliso.
Ukuhlangabezana nemigangatho:
I-GB 2890-2009 Ukhuseleko lokuphefumla Iimaski zegesi eziziqalayo 6.8
Isixhobo sokukhusela ukuphefumla-Isixhobo sokuphefumla esizikhuphayo esichasene nenxalenye yokuphefumla 6.10
Ubuchwephesha bezinto zokuphefumla zokusetyenziswa kwansuku zonke
I-TS EN 136 Izixhobo ezikhuselayo zokuphefumla-Imaski yobuso obugcweleyo-Iimfuneko, uvavanyo, uchongo.
Iimpawu zovavanyo lombono wemaski:
I-1, isikrini esikhulu sokulawula isikrini kunye nokubonisa.
2, uvavanyo oluzenzekelayo kunye neziphumo data.
3. Qwalasela isoftware yohlalutyo lwekhompyutha yekhompyutha.
Iiparamitha zobugcisa zomvavanyi wombono wemaski:
I-1, ukubonisa kunye nokulawula: i-intshi ye-7 yombala wesikrini sokuthinta isikrini kunye nokulawula, ukulawula iqhosha lentsimbi elihambelanayo.
2. I-Radius of arc bow (300-340) mm: inokujikeleza kwinqanaba le-0 °. Kukho isikali sika-5° ukusuka ku-0° ukuya kuma-90° kumacala omabini.
3. Isixhobo sokurekhoda: inaliti yokurekhoda idibanisa nomgangatho obonakalayo ngokusebenzisa i-axle kunye ne-wheel assembly, kwaye irekhoda i-azimuth kunye ne-Angle ehambelana nomgangatho obonakalayo kumzobo webala lokubonwayo.
I-4, uhlobo oluqhelekileyo lwentloko: umgca we-vertex yebhalbhu yokukhanya yesixhobo sokumisa umfundi yi-7±0.5mm emva kwamanqaku amabini amehlo. Uhlobo oluqhelekileyo lwentloko lufakwe kwi-workbench ukwenzela ukuba amehlo asekhohlo nasekunene abekwe ngokulandelelana kumbindi wesangqa se-semi-arc bow, kwaye ujonge ngqo kwindawo ethi "0".
Ixesha lokuposa: Jan-05-2022
