Just in: the long awaited 1937 sequel to the 1927 bible on capacitor production by Philip R. Coursey that I posted a while ago. Even more details, materials and production methods, but now zooming in on electrolytic capacitors. I didn't realize Coursey was the technical director of Dubilier, the first commercial manufacturer of capacitors, which I believe is still in business 105 years after it was founded.

#capacitors #electrolyticCapacitors #Dubilier #79 #SystemsThatMatter

High Quality 1000uf 100v for Rubycon Electrolytic Capacitor
Default size:18*36cm.Other specification capacitor are also provided.Talk with us via whatsapp. #100v1000uf18*36mm #ElectrolyticCapacitors #Nichiconcapacitorsupplier #Rubyconcapacitor

https://www.cmxelcs.com/product/100v-1000uf-electrolytic-capacitor/

Sinclair ZX Spectrum Tune Up!

https://makertube.net/videos/watch/ca5a3418-a04b-4eb5-905f-a2b00cac6575