Cable Testing Equipment For Cord Winding Crack Test In Low
|Alternative name||Cord winding crack tester|
|Function||Cable flexibility and rolling durability in low temperature|
The tester is used for winding cable in low temperature and check
whether the surface cracks or cracking degree.
The test is applied to check cable winding durability and
flexibility in low temperature.
The cable of sectional area less than 100mm2 is cooled for 1h in
the test chamber, then rolled on a specific round rod in the fixed
The cable of sectional area more than 100m2 is winded at first,
then cooled in the test chamber for 1 hour, in the last winded on
rod in reverse direction.
Take out the specimen cable and check whether the surface cracks.
|Cooling method||Air cooling|
|Cooling range||Normal temperature to -50|
|Cooling speed||About 60min|
|Materials of test chamber||SUS#304|
|Dimension of inner box||60×50×60cm|