Product introduction
Test objective: To determine the durability of the frame hinge A certain number of opening and closing operations to maintain the original shape, the purpose is to detect the degree of change in the tightness of ordinary hinges.
Reference standards: GB13511-1999, GB/T14214-1998, QB2659-2004, QB2457-1999, industry standards, etc.
Test instrument requirements: The equipment must be suitable for every minute 60-turn reciprocating opening and closing movement, the opening and closing angle is 90 degrees.
Scope of application: FLR-Y23 Eyeglass Hinge Tester is a new domestic and foreign model for the destructive testing of finished eyeglass hinges, and is an indispensable quality testing equipment for the eyewear industry.
Technical parameters:
Instrument model: FLR-Y23 spectacle hinge tester
Electrical device: two stepper motors
Electronic automatic counting: arbitrary setting times
Controller: CNC text keyboard input
Angle: 0- 145 degrees adjustable (can be adjusted according to customer requirements)
Clamping method: fixture clamping
Test memory: power-off memory
Speed setting: 0-60 times/min
Input voltage: 220V 50/60Hz
Test method and standard:
1. Before testing, first note the distance between the left and right hinges;
2. Fix the sample on the instrument and set the number of tests according to the standard or customer requirements;
3. Start the instrument and remove the mirror frame after the test is completed and observe the condition of the hinge. The hinge should not have cracks, broken marks, the permanent deformation is not more than 5mm and so on.