Ama-Goggles
Incazelo emfushane:
I-STM-GOGAF
1. Kokusetshenziswa kwelebhu/kwezokwelapha
2. Yenziwe nge-PVC evimbela ukuklwebheka, engashaqeki, evikelwe ukuklwebheka, ecacile, ekhanyayo kakhulu
3. Amalensi okulwa nenkungu
4. Ukuvikela ekushayweni, ekuchithekeni kwamanzi kanye nothuli
5. Ihambisana ne-EN 166 noma okulinganayo
6. Ozimele abalungisekayo
7. Ukuvikelwa okuhlanganisiwe ohlangothini kanye naphezulu
Umfanekiso 1: Ama-Spectacle anamalensi acacile
Ilensi ye-PC ecacile emboza amehlo womabili. Uhlaka lwe-PA olumnyama olune
izinhlangothi ze-PA ezimnyama, ezilungisekayo ngobude.
Izikulufo zensimbi zokuxhuma ilensi nezinhlangothi, izikulufo ezingenazo
ukuthintana kwesikhumba.
Ubukhulu obuphakathi kwezihlungi: 2.4 ± 0.05 mm
Ubukhulu endaweni yempumulo: 2.3 ± 0.05 mm
ukujiya okuzungezile: 2.3 ± 0.05 mm
Amandla e-Vertex / dpt:
Ubuso obungaphambili: obuvundlile +4.2 – obuqondile +4.2
Ubuso bangemuva: obuvundlile – 4.3 – obuqondile – 4.4
