BJWL - 500 kn fiber optic cable horizontal tensile testing machine is mainly suitable for testing of optical fiber composite overhead ground wire (OPGW), wire and cable, wire rope, and other products in the nominal test force or under constant load tensile stress and strain and breaking test.Adopts frame structure, import ball screw clamp force test, load sensor, according to the sample specification length can be adjusted step stretch space, computer display test force load, automatic processing according to the requirement of the test method of test data, the native products for a variety of industries for tensile test, used in optical fiber, electric hardware products such as tensile load, destructive testing, convenient operation, smooth load slowly, the body carrying capacity is strong, etc. To develop the digital amplifier, used to implement the system of three closed loop control.

GB/T 1179-2008 round wire concentric lay

DL/T 832-2003 optical fiber composite overhead ground wire

DL/T 788-2001 full medium self supported optical cable

GB/T 7424.4-2003 optical fiber part fourth: sub standard optical fiber composite overhead ground wire.

IEC 60794.4-2009 cable - Part fourth: Sectional specification of overhead cable transmission lines

IEEE 1138-2009 construction standard of composite optical fiber overhead ground wire with electric power utilities.

1. Maximum tensile test force: 500kN;

2. The maximum squash test force: 10KN;

3. The range of force measurement: 0.4%-100%F.S;

4. Test resolution: + 500000 code

5. The accuracy of displacement shows: 0.3%;

6. The control precision of the displacement rate: 0.5%;

7, the maximum displacement of the moving beam: 1200mm;

8. The range of deformation measurement: 1200mm;

9. The adjustment range of the displacement rate: 0.001-100mm/min

10, the accuracy of horizontal tensile testing machine is 0.5%.

11, the accuracy of the deformable indication: + 0.5%;

12, the resolution of deformation: 0.001mm;

13, constant force, constant deformation and constant displacement control range: 0.5%-100%F.S.

14, constant force, constant deformation and constant displacement control accuracy: + 0.5%.

15. Effective stretching space: 12000mm;

16, the effective test width of horizontal tensile testing machine is 600mm.