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Low-temperature Winding tester

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Product Name: Low-temperature Winding tester
Product Model: JN-DWZR-1128
Manufacturer: JENTEST
Product file: No Related Documents


Product Description

Low-temperature Winding tester Low-temperature Winding tester Cold Bend tester

Low-temperature Winding tester

   Detail

JN-DWZR-1128 Low-temperature Winding tester (Cold Bend tester)

25 mm of insulation shall be removed from each end of a 1000 mm sample of finished cable. The sample

shall be placed in a cold chamber at -40 °C ± 2 °C for a period of 3 h. While the sample is still at this low

temperature, perform the “Winding” test . A visual inspection shall reveal no cracks or splits.

The sample is to be returned to room temperature and then subjected to the dielectric test specified in

Technical parameters:

1. Sample diameter: Φ1.0~Φ12.5mm;

2. Rolling rod diameter: Φ61015204050mm, total 6pcs=1set;

3. load: 0.52.55、810KG mm, each 2pcs;

4. Sample twist circles: 2~10 circle;

5. Choose the Rod diameter: 4~5 times of sample diameter;

6. Samples: 2 groups at the same time for test;

7. Rolling speed: 0.1~0.5 circle/Second (approx. 6~10circle/min.), drive by electrical motor

Low-temperature Winding tester (Cold Bend tester)、Low-temperature Winding tester (Cold Bend tester)

Low-temperature Winding tester (Cold Bend tester)、Low-temperature Winding tester (Cold Bend tester)


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