Isivivinyo Sensimu Yokubona Imaski se-YYT703
Ibhalbhu ene-voltage ephansi ifakwe endaweni ye-eyeball yesimo sekhanda esijwayelekile, ukuze ubuso be-stereoscopic bokukhanya okukhishwe yibhalbhu bulingane ne-engeli ye-stereoscopic yensimu evamile yokubona yabantu abadala baseShayina. Ngemva kokugqoka imaski, ngaphezu kwalokho, ikhoni yokukhanya yehlisiwe ngenxa yokulinganiselwa kwefasitela leso lemaski, futhi iphesenti lekhoni yokukhanya egciniwe lalilingana nesilinganiso sokulondolozwa kwensimu ebonakalayo yemaski ejwayelekile yohlobo lwekhanda. Imephu yensimu ebonakalayo ngemva kokugqoka imaski yalinganiswa nge-perimetry yezokwelapha. Indawo yensimu ebonakalayo iyonke yamehlo amabili kanye nendawo yensimu ye-binocular yezingxenye ezivamile zamehlo amabili yalinganiswa. Amaphesenti ahambisanayo ensimu iyonke yokubona kanye nensimu ye-binocular yokubona angatholakala ngokuwalungisa nge-coefficient yokulungisa. Insimu engezansi yokubona (izinga) inqunywa ngokuya ngesimo sendawo engezansi yokuwela yemephu yensimu ye-binocular. Ukuhambisana: GB / t2890.gb/t2626, njll.
Le ncwadi iqukethe izinqubo zokusebenza kanye nezinyathelo zokuphepha. Sicela ufunde ngokucophelela ngaphambi kokufaka nokusebenzisa ithuluzi lakho ukuqinisekisa ukusetshenziswa okuphephile kanye nemiphumela yokuhlolwa enembile.
2.1 ukuphepha
Ngaphambi kokusebenzisa i-sgj391, sicela uqinisekiswe ukuthi uyayifunda futhi uyayiqonda yonke imininingwane yokusetshenziswa kanye nokuphepha kukagesi.
2.2 ukwehluleka kukagesi okuphuthumayo
Uma kwenzeka isimo esiphuthumayo, khipha ugesi wepulaki ye-sgj391 bese unqamula wonke ugesi we-sgj391. Ithuluzi lizomisa ukuhlolwa.
Irediyasi ye-arch ye-semicircular arc (300-340) mm: ingajikeleza isiqondiso esivundlile idlula ku-0 ° yayo.
Isimo sekhanda esijwayelekile: umugqa ophezulu webhalbhu yokukhanya yedivayisi yokuma komfundi ungama-7 ± 0.5mm ngemuva kwephuzu eliphakathi lamehlo amabili. Isimo sekhanda esijwayelekile sifakwe ebhentshini lokusebenzela ukuze amehlo angakwesobunxele nangakwesokudla abekwe phakathi nendawo ye-semicircular arc arch bese ebheka ngqo iphuzu layo elithi "0".
Ukunikezwa kwamandla: 220 V, 50 Hz, 200 W.
Isimo somshini (L × w × h): cishe 900 × 650 × 600.
Isisindo: 45kg.
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