3 ms·
Uhh, IR isn't heat. Heat isn't part of the EM spectrum. Hot stuff just emits more IR. For IR in LED bulbs. Don't know, other than inconsequential.
by mallets 2y ago
Uhh, IR isn't heat. Heat isn't part of the EM spectrum. Hot stuff just emits more IR.
For IR in LED bulbs. Don't know, other than inconsequential.