4.27.4 Section 90 Bending Test Machine / Large Cable Diameter Determination Machine

JIS C3005 4.27.4 Section 90° Bending Test Machine / Large cable Diameter Determination Machine 

90°bending test is is carried out in the process as follows in which to test(Bending of JIS C3005 4.27.4 Section).This test is able to determin about large cable diameter of cable outer also.

Mount a sample of about 1m taked from the finished product,which is fixed one end to to 90°bending test apparatus of FIG.4.At the other end hang the weight weights shown in Table 1.When i bent a predetermined number of times at a rate of per minute about 40 times the device is not rise to a short circuit between the lines,no crack about surface of the insulation and the exterior,and other

abnormalities that there is no.

Standard requirement:

Number of trials: adjustable

Bending speed: 40 times / min

Bending angle: 90°

R size: 2.5 times cable outer diameter (replaceable)

Weight: 5N/mm2

Sample length: 1000mm

Technical Parameters:

1. Power supply: AC220V 50HZ 800W

2. Bending radius: adjustable from 10 to 200mm

3. Bending speed: 5-60 laps/min optional.

4. Bending angle: 0-±120° can be set

5. Bend point clamp rod diameter is optional (R size)

6. Counting times: 9999999 times, can be set, accuracy ± 1 time

7. Servo motor drive

8. Touch screen settings and operations

9. Test mode: continuity test, mechanical test

10. Multi-core test: single off alarm stop, full break alarm stop, count to stop, etc.

11. Alarm mode: qualified prompt alarm, unqualified alarm and retain the number of tests.