(https://www.cabledatasheet.com/books.png)
What is the cable ovality test calculation and formulations ?
Ovality (%) = [(dmax-dmin)/(0,5*(dmax+dmin))]*100
or = [(dmax-dmin)/(dmax+dmin)]*200
dmax = maximum diameter
dmin = minimum diameter
Other methods,
(https://ams02pap001files.storage.live.com/y4mPSWz2iHpFc1_5KJQHB2u5pNVqQ9kLZRMspK7zLGllBz6mPAING7jrYMWKKT8x3HzitH1DtuSF6WSQ28vThKWrGwbGr6_fzF0HywjckzSnKHIa7nGrVv0UOB6bynRGCBv0VgDtLpeWZKyb3kiazHIdO2xn9I33f2w3Eu6jQrEFGK0U_J1zWWPjnWBbGm-eVAR?width=810&height=238&cropmode=none)
The cable ovality test measures how much a cable deviates from a perfect circular shape. This test ensures that the cable maintains its mechanical and electrical integrity, especially under stress or during installation.
(https://www.cabledatasheet.com/gallery/74_27_11_24_1_16_27.jpeg)
(https://www.cabledatasheet.com/gallery/74_27_11_24_1_24_20.jpeg)