As seen the mast just fits the diagonal of the workshop, with the central pillar making the access a bit challenging.
Aligning with a line, trying to match the pre bend with my calculations based on measures from the mould. It's difficult to see the difference to the curve when changing the pre bend by a cm. If anyone have a good idea on how to do this I will be happy to hear from you.
2 comments:
With a laser level? You can measure the curvature at different positions along the mast and compare those with the calculated bend
Nico!
Thank you for your thoughts. A laser pointer would probably make it more precise, but my laser is self levelling and I would have to get the ends levelled, which seemed so difficult I just used a line in stead. I also used an aluminium bar at several positions, controlling the central gap from the track. It ended up quite consistent with the pre calculated bend.
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