ISO 12870 Spectacle Uzimele Ukukhuthazela Tester
Umbukwane kwizimele Ukukhuthazela Tester
Umkhiqizo Isingeniso we Umbukwane kwizimele Ukukhuthazela Tester
I Spectacle Uzimele Ukukhuthazela Tester has a ukukhathala ukumelana ezithile, ukuqinisekisa ukuthi uzimele kungenziwa ngokuphepha ezigugile iminyaka engu-2 noma ngaphezulu, futhi uzimele angamelana ukulahlekelwa evamile.
Umkhiqizo Amapharamitha we Umbukwane kwizimele Ukukhuthazela Tester
1.Rotating speed: 40 /min
2.Number izikhathi nesilinganiso: 0 ~ 999999 izikhathi
3.Power supply: AC220V 50Hz
4.Size: 35 x 42 x 25 CM (L * W * H)
5.Weight: 16 Kg
Imininingwane yomkhiqizo we Spectacle Uzimele Ukukhuthazela Tester
Amazinga
EN1836, ISO12870, GB / T14214-2003, njll
ukufakwa amanothi
imvelo 1. Test: lokushisa 23 ± 2 ° C, umswakama isihlobo 60 ± 2%.
2. Beka insimbi on a yesikhulumi test owendlalekile.
3. Amandla uxhumano: AC220V, 50Hz, 5A.
How long should a pair of glasses frames last?
Image result for eyeglass frame durability tester
between one to three years
Most frames are good for between one to three years, though they can last for up to 10 years with proper care. Here are some tips to help your eyewear last longer: Clean your glasses every day.
