(1) Purpose:
This equipment is suitable for testing the ability of optical cables to withstand flattening. By applying flattening force, qualified optical cables are required to have no fiber breakage, attenuation changes not exceeding the values specified in the detailed product specifications, and no cracking of the cable sheath.
(2) Characteristics:
This equipment adopts computer control, servo motor drive, precision ball screw transmission loading, and precision load sensor signal measurement. It has the characteristics of smooth loading, accurate measurement, rapid control response, diverse control methods, convenient and accurate digital calibration of load, and full load protection and position protection.
(3) Technical parameters:
1) Product Name: GYW-10
2) Maximum test force: 10kN
3) Force measurement range: （1%～100%）F.S.
4) Force resolution: ± 250000 yards, no grading throughout the entire process, unchanged resolution
5) Accuracy of force indication: ± 0.5%
6) Force holding time: not less than 3 hours, can be set arbitrarily
7) Relative error of force protection load: ± 0.5%
8) Displacement display resolution: 0.001mm
9) Displacement control resolution: 0.00002mm
10) Accuracy of displacement indication: ± 0.5%
11) Displacement rate adjustment range: （0.01～500）mm/min， Any setting
12) Relative error of displacement rate: ± 0.5%
13) Experimental effective stroke: 200mm
14) Compression seat and head: (100 × 100) mm, hardness HB240-280
15) Maximum diameter of clamped optical cable: 30mm
16) Weight: 180kg