The Wind is Free!

This topic is for brief, summarised results of magnet strength measurement. Please see the topic "Magnet strength" for details of measuring and discussion.

Magnets: 50x25x12.5mm (2"x1"x0.5"), nickel coated, grade N35
Magnet distance apart: 23.1mm (two times +-11.5mm marine ply)
Total weight at separation: 2873g (bottom platform 63g, lower magnet 121g, added weight 2689g).

Magnet distance apart: 35mm (three times +-11.5mm marine ply)
Total weight at separation: 1236g (bottom platform 63g, lower magnet 121g, added weight 1055g).

Magnets: 50x25x12.5mm (2"x1"x0.5"), nickel coated, grade N42

Magnet distance apart: 23.1mm (two times +-11.5mm marine ply)
Total weight at separation: 3134g (bottom platform 63g, lower magnet 118g, added weight 2953g).

Magnet distance apart: 35mm (three times +-11.5mm marine ply)
Total weight at separation: 1376g (bottom platform 63g, lower magnet 118g, added weight 1195g).

Magnet distance apart: 42.1mm
Total weight at separation: 735g

Magnet distance apart: 53.5mm
Total weight at separation: 279g