I made this render with freestyles and some edges don’t show when i render from different angles, see this for example (blend file attached):
powerSupply.blend (918 KB)
I made this render with freestyles and some edges don’t show when i render from different angles, see this for example (blend file attached):
powerSupply.blend (918 KB)
You can manually mark edges as Freestyle edges if needed, then set up Freestyle to render them.