National standard GBT10810.5 for abrasion resistance testing machine for eyeglass lenses

National standard GBT10810.5 for abrasion resistance testing machine for eyeglass lenses

Test purpose: Mainly to test the anti particle damage performance of the lens, requiring the lens to be rotated at a specified speed（5r/min）， Friction occurs with a specified amount of diamond sand (400g, particle size 125um), and the damage to the lens is observed.

Applicable standards:GB14866-2006, GBT5891-1986, GBT10810.5-2015, JIS T8147:2003, etc

National standard GBT10810.5 for abrasion resistance testing machine for eyeglass lenses

Technical Specifications

1. Tube length: 635mm

2. Abrasive receiving box: approximately 300 * 300 * 350mm

3. Fixed funnel outer diameter: 80 ± 2mm

4. Clamping table and catheter angle: 45 ± 1 °

5. Lens rotation speed: 5 ± 0.5r/min

6. Lens clamping table: 50 * 50 mm

7. Equipment power supply: AC220V 50Hz

8. Instrument size: approximately 400 * 500 * 1060mm (length x width x height)

9. Weight: Approximately 25 Kg

Notes:

1. Clean the inside and outside of the equipment neatly, with no stains on any parts. The chips, debris, and dirt around the equipment should be thoroughly cleaned. Regularly keep the instrument clean, and cover it to prevent dust when not in use for a long time.

2. Neat tools and accessories should be placed neatly.

3. Adhere to safety operating procedures, do not overload the equipment, ensure that the safety protection devices of the equipment are complete and reliable, and promptly eliminate unsafe factors.

4. When the instrument malfunctions, professional personnel should be asked to check and eliminate it, and do not operate it with a problem.

5. When moving the instrument, it should be kept stable and handled with care.