Model Number: SSI 506 IEB
Standard Number: IEC 60811-1-4
Cracks and deformation occur when the material is bend or wound under cold conditions. The apparatus is deigned to wound the cable samples on standardized mandrels under cold conditions.
The test is applicable for specimen of diameter up to and including 12.5 mm, above which the test is considered impracticable.
The Instruments conisit of
Metal Frame for mandrel attachment
The sample is cooled in the cold chamber for specified time and then wound on the mandrel. The sample is then checked for any cracks or scales visible to the unaided eye.