ISO 12870 Spectacle Frame Uvumilivu Tester
Tamasha frame Uvumilivu Tester
Bidhaa Utangulizi wa Tamasha frame Uvumilivu Tester
Tamasha Frame Uvumilivu Tester ina baadhi uchovu upinzani, kuhakikisha kuwa sura kinaweza huvaliwa kwa miaka 2 au zaidi, na sura inaweza kuwa upinzani kutoka hasara ya kawaida.
Bidhaa Vigezo vya Tamasha frame Uvumilivu Tester
1.Rotating speed: 40 /min
2.Number za nyakati kipimo: 0 ~ 999999 mara
3.Power supply: AC220V 50Hz
4.Size: 35 x 42 x 25 CM (L * W * H)
5.Weight: 16 Kg
Maelezo ya bidhaa za Spectacle Frame Uvumilivu Tester
Viwango
EN1836, ISO12870, GB / T14214-2003, nk
ufungaji Notes
1. Mtihani mazingira: joto 23 ± 2 ° C, unyevu 60 ± 2%.
2. Weka chombo juu ya kiasi gorofa ya mtihani jukwaa.
3. Power uhusiano: 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.
