Thanks for all the comments.
Yes, both turbines are fully stainless steel except for the magnet rotors.
Heat dissapation is something I have considered. I took care to see how Hugh did it as shown in the photograp[hs in his 2005 book.
The usual heat transfer compound will be used between all mating surfaces, and I deliberately aligned the heat sink fins to be facing into the wind direction. I would like to try the concept and see what happens first.
If heat is a problem then I shall remake a new box and align it horizontally so that I can space out the rectifiers.
Not shown is a yet to be fitted stainless heat shade to be fitted over the rectifier box. Stainless steel gets very hot in tropical sunshine.
Please watch out for more photographs which show:-
How to lock up all the nuts and bolts, and,
An innovation on the yaw bearing arangement.
David HK
