On Monday, 15 April 2019 13:24:46 UTC+1, Dave Plowman (News) wrote:
In article ,
ARW wrote:

Running them slightly lower voltage can really help with lamp life. Either a dimmer or a series capacitor or choke to knock just 10v rms off can help.

Got a wiring diagram for that?

other way is a series diode.

No that nearly halves power consumption. You'd lose the halogen cycle & most of the light output.


NT