abernson

4 ms·

1. 1.▲
   by abernson 11y ago

   Hi! Disclaimer, I wrote the piece for LM. That's a graph from La Marzocco's internal documents and represents the total heat stability architecture of their machines, including boiler and grouphead design, preheating, tuned PIDs,
2. 2.▲
   by abernson 11y ago

   This is more or less what I've heard. Early espresso machine tech was based off mechanical relays, and they didn't play well with early electronic temp sensors. Also, temperature stability was not really a thing anyone was talking
3. 3.▲
   by abernson 11y ago

   Hi everyone, I'm the post author. Feel free to ask me any questions and I'll answer as best I can.