How transformers are made Videos - Lundahl and Cinemag

[Whoops]

Hi, just watched some nice videos showing Lundahl and Cinemag factories and would like to share them with you

Lundahl:
https://www.youtube.com/watch?v=rz3BDgKacJA&ab_channel=LundahlTransformersAB
https://www.youtube.com/watch?v=Vu_hEdgn8Pw&ab_channel=FocusriteTV


Cinemag:
https://www.youtube.com/watch?v=TqOSfW5tqBA&ab_channel=Sweetwater


If you have more videos or from other companies please share them here also

 

[Tubetec]

I did get some experience in winding big mains transformers a couple of years back ,but its a dying skill unfortunately , theres no audio transformer companies left here in Ireland now . I'd give anything for a few weeks work in Lundahls factory , he's really pushed the boat out in terms of materials and methods , the mylar tape really makes a neat job of it ,as well as sealing the windings from atmospheric conditions to a large degree , seems better than potting or impregnating with chemicals .

 

[PermO]

Nice video's, love the Lundahl place !