Doorbells... 18VDC in to 8VAC out?
On 09/11/16 15:46, Syd Rumpo wrote:
On 09/11/2016 15:31, The Natural Philosopher wrote:
snip
Well google says that an AC solenoid will work on DC.
Of course! That's why they're made differently! It's a leftist plot!
The fact is, under some circumstances it will.
Neraly all actually.
Under others it won't -
without modification to the plunger seating it may stick,
Utter total ********.
with continuous coil DC, it may overheat.
Shows how little you understand electrical theory.
It would have to be a damned big inductance to affect current, and the
whole POINT about an AC solenoid is that the shorted turn pole will
effectively be zero inductance.
And of course if its a buzzer or bell., its not being fed DC. Its being
fer with AC at a fairly decent frequency. -- 10Hz or so.
End of story.
Indeed. Ineducable ****.
Yes, you are. You think that because you know a little bit more than a
layman, you know all there is to know. In fact you are just a thick poseur.
WE had 'trembler' style doorbells in my parents house in the 50s. WE got
fed up with feeding them with lantern batteries so my dad bought a
'bell transformer' that was AC, and fed them with that. They worked just
FINE.
--
"When one man dies it's a tragedy. When thousands die it's statistics."
Josef Stalin
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