3 ms·
Isn’t 75 C already way too hot for any surface that you could accidentally bump into? Which suggests the ‘poster’ should be a lot bigger too.
by MichaelZuo 2y ago
Isn’t 75 C already way too hot for any surface that you could accidentally bump into?
Which suggests the ‘poster’ should be a lot bigger too.
- the8472 2y agoAfaik they're closer to black-body radiators than some narrow band emitter like LEDs, so they have to operate significantly above room temperature.
- MichaelZuo 2y agoHmmm, that seems like a significant disadvantage compared to fan heaters then. Where at least the fancier ones have a ‘cool touch’ design.