Comment on Welcome to my lair
CaptPretentious@lemmy.world 3 days ago
If those are regular old school incandescent bulbs connected to six lava lamps, and that light fixture is connected to a dimmer switch you may want to rethink that. You may want to check what the wattage for your dimmer is and if you don’t know I would recommend staying at or below 300 Watts total (more as a personal rule of thumb).
ilovededyoupiggy@sh.itjust.works 3 days ago
Could certainly be different here because chandelier, but my full size lava lamp uses a little 25w appliance bulb, so six of them shouldn’t be more than 150w total.
finitebanjo@lemmy.world 2 days ago
The real question is are they series or parallel.
Jumpingspiderman@lemmy.world 2 days ago
They are probably serial so the resistance would be distributed between the 6 loads and thus the heat produced would be similarly dispersed. Hence even 150 W of power would be split between 6 25 W power draws.
jjagaimo@sh.itjust.works 1 day ago
Actually they should be connected in parallel. Because tungsten resistance increases with temperature, if one bulb starts out with a slightly higher resistance, it will get hotter faster and you will end up with inconsistent lighting or damaging that one bulb (if not designed for operating at 120V). Also if one bulb drops out / blows it will take out all 6. Either way the power (150W) would be the same.
hovercat@lemmy.blahaj.zone 2 days ago
Wait, seriously? I figured they used a much more power hungry bulb! I’ve wanted to get one for a while but I’m always so concerned about energy efficiency I’ve held off buying one because I figured it was like 150W