ISO 12870 tontonan kotakna ketahanan tester
Tontonan pigura ketahanan tester
Produk Perkenalan teh Tontonan pigura ketahanan tester
The tontonan kotakna ketahanan tester ngabogaan résistansi kacapean tangtu, mastikeun yén pigura bisa aman dipaké pikeun 2 taun atawa leuwih, jeung pigura bisa dilawan tina leungitna normal.
Parameter produk tina Tontonan pigura ketahanan tester
1.Rotating speed: 40 /min
2.Number kali ukuran: 0 ~ 999999 kali
3.Power supply: AC220V 50Hz
4.Size: 35 x 42 x 25 CM (L * W * H)
5.Weight: 16 Kg
rinci produk tina tontonan kotakna ketahanan tester
standar
EN1836, ISO12870, GB / T14214-2003, jsb
Catetan instalasi
lingkungan 1. Test: suhu 23 ± 2 ° C, kalembaban relatif 60 ± 2%.
2. Teundeun alat nu dina platform test rélatif datar.
3. sambungan Power: 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.
