#garfield Logs

Jun 22 2020

02:14 AM rue_bed: wow, sometimes the internet is really quiet
04:12 AM polprog: exam over.. ill get the results soonish
09:01 AM rue_mohr: magnetics and stuff?
10:16 AM polprog: whole spectrum. Electrodynamics, em waves, basic quantum physics
10:16 AM polprog: actually there wasnt any of the last one on the exam
10:36 AM polprog: ok, maybe drawin a kettle heater the same way as a vacuum tube heater is a bit too far fetched
10:36 AM polprog: god how stupid this lab assignment is
10:48 AM polprog: i wonder if vacuum tubes could be water cooled
06:43 PM aandrew: hm, are acme screws supposed to be kind of loose?
06:44 PM aandrew: I got 4x 500mm: https://www.aliexpress.com/item/33011537628.html
06:44 PM aandrew: they look good, thread on nicely but there seems to be a fair amount of play
06:44 PM aandrew: they seem to be reasonably straight too
07:50 PM Tom_L: rue_mohr, https://www.aliexpress.com/item/4000002811175.html
07:58 PM Tom_L: https://www.aliexpress.com/item/4000038915963.html
08:02 PM Tom_L: wtf is that for?
09:21 PM aandrew: for your bbq?
11:00 PM rue_mohr: "pressure" = voltage
11:00 PM rue_mohr: its an ignitor