ISO 12870 Spectacle Frame chidamlilik Tester
Chidamlilik sinov qurilmasini ramkaga manzara
Product Kirish Chidamlilik sinov qurilmasini ramkaga manzara
Spectacle Frame Chidamlilik Tester ramka xavfsiz 2 yil yoki undan ko'proq uchun kiyiladi mumkin, va ramka normal yo'qotish o'girmadi mumkin ta'minlash, ma'lum bir charchoq qarshilik bor.
Ning Mahsulot parametrlarni Chidamlilik sinov qurilmasini ramkaga manzara
1.Rotating speed: 40 /min
0 ~ 999999 marta: o'lchash marta 2.Number
3.Power supply: AC220V 50Hz
4.Size: 35 x 42 x 25 CM (L * W * H)
5.Weight: 16 Kg
Ko'zoynak hoshiyasi Chidamlilik Tester Mahsulot ma'lumotlarni
standartlari
EN1836, ISO12870, GB / T14214-2003 va boshqalar
Yuklab olish eslatmalar
1. Test Atrof muhit: harorat 23 ± 2 ° C, nisbiy namlik 60 ± 2%.
nisbatan tekis sinov platformasida asbob joylashtiring 2..
3. Power aloqasi: 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.