4 ms·
Heat generated by a lightbulb is near the ceiling where air is probably not being well circulated. So unless you are installing fans around the base of your bu
by jackmoore 17y ago
Heat generated by a lightbulb is near the ceiling where air is probably not being well circulated. So unless you are installing fans around the base of your bulbs to move the warm air around the room where it would be useful to the inhabitants, it is mostly wasted. This is assuming that the heat is even desirable.
- teeja 17y agoAir circulation is essential to efficient and comfortable heating with any heat source. However it's done, it must be or heat will pool at the ceiling. You're right if lighting is done at ceiling level. Table lamps, though, create some convected air.