chucksea@mindspring.com wrote: > > I think what he was asking was the nuts > and bolts of how do you do the actual wiring? > Does the resistor go in the socket somehow? > Do you have to pull the fixture out of the > ceiling and add a resistor inline with wirenuts, > black tape, etc?? > > Hey Roman - I know this hasn't been mentioned for a while, > > but I was wondering: how do you physically implement > > the 5% resistors? > > Thanks. OK, point taken. I can't really help you here. The resistor will dissipate maybe 3w with a 60w bulb. That is a HOT resistor. You need at least a 10w resistor. As Jinx said, expect maybe 40'C temp rise (60+ degrees at the resistor) so that is very "ouch". My experience was as an apprentice where the oldtimers showed me some high outdoor light fittings that had 5% drop resistors, so they didn't have to change bulbs. The bulbs last for many years. I have used this with excellent result in a 100w incubator, using 7% volts drop on the resistors, and I used 2 large 20w ceramic resistors because I have heaps of that stuff in my junkbox. :o) The incubator has done thousands of on/off cycles over months, still the original 100w bulb. -Roman -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads