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this post was submitted on 11 Aug 2023
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Functional 3D Printing
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Welcome fellow prototypers! This communities' purpose is to help others and share functional 3D Printing related information. While other 3D Printing Communities are a good resource, sometimes too many help posts get buried under memes and fluff. This will remain technically focused and keep the fluff removed. Please help your fellow 3D Printer hobbyists as much as you can with their issues! and showcase your functional prints and how you use or created them.
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Going by the first pic, the cover looks like plastic, so it's probably LEDs. Halogen lamps would need (more) venting holes and/or more "space" inside the housing.
And if your G4s are constantly dying, it's either "just" crappy quality with overdriven LEDs, or it could also be the housing. Halogens are a bit more heat resistant, so if you don't have enough ventilation the LEDs just cook themselves to death.
I've bought different kinds over the past 15 years, The quality on all of them can't be that bad.
I suspect them dying is being fed 12VAC.
The halogens don't have a problem with it, and although these G4 replacements should rectify the AC properly, I still don't think they can handle it long term.
So my next step is to replace the bricks with 12VDC