dyen49k to Lemmy Shitpost@lemmy.world • 11 months agoThey are watchingmedia.kbin.socialimagemessage-square113fedilinkarrow-up11.18Karrow-down127
arrow-up11.15Karrow-down1imageThey are watchingmedia.kbin.socialdyen49k to Lemmy Shitpost@lemmy.world • 11 months agomessage-square113fedilink
minus-square@antimidas@sopuli.xyzlinkfedilink15•edit-211 months agoA mercury arc rectifier. The mercury vapor is ionized, and used for increasing the current carrying capacity of the component – compared to how much a traditional valve design with complete vacuum would work. In short, it makes DC out of AC.
minus-square@maxcharacterlimit@reddthat.comlinkfedilink2•11 months agoAfter my sensiblechuckle.gif I appreciate this sensible answer
minus-square@mbl@lemm.eelinkfedilink8•edit-211 months agoCourtesy of google lens https://www.postalmuseum.org/blog/powering-mail-rail/ In short a rectifier for post office railway?! Edit: contents and Spelling
What’s the last one? (Bottom right)
A mercury arc rectifier. The mercury vapor is ionized, and used for increasing the current carrying capacity of the component – compared to how much a traditional valve design with complete vacuum would work.
In short, it makes DC out of AC.
After my sensiblechuckle.gif I appreciate this sensible answer
Courtesy of google lens
https://www.postalmuseum.org/blog/powering-mail-rail/
In short a rectifier for post office railway?!
Edit: contents and Spelling