K
Kim Sleep
- Jan 1, 1970
- 0
I recently acquired a beautiful antique doorbell from Russia, and there are
absolutely no markings on the electromagnets.
Is there a way that I can tell the voltage (this I can probably ascertain
from applying increasing amounts of voltage), but how can I tell if its AC
or DC?. I've researched bell voltages from the 50's, and they seemed to vary
quite a bit, and also seemed to be dc, almost as often as they were ac
(looks like standardization of doorbell voltages came much later)
Thanks for any help.
Kim.
absolutely no markings on the electromagnets.
Is there a way that I can tell the voltage (this I can probably ascertain
from applying increasing amounts of voltage), but how can I tell if its AC
or DC?. I've researched bell voltages from the 50's, and they seemed to vary
quite a bit, and also seemed to be dc, almost as often as they were ac
(looks like standardization of doorbell voltages came much later)
Thanks for any help.
Kim.