Now it`s about 2 heat lamps aimed at a spot which gets hotter, while the contention was that the cooler heat lamp is supposed to be able to heat the hotter heat lamp to even hotter temperatures...
It's not a contention, it's an observation of how the real world works. If I point a 40 watt desk lamp at a 60 watt desk lamp, the 60 watt desk lamp gets hotter.
Only if you subscribe to the retarded notion that all of the heat from a heat sink fin must radiate straight to the other fin.
Of course, only a complete moron could claim something that outrageously stupid. Thus, you do claim that.
Bullshit. Bullshit. Bull-freaking-shit.
Again, you don't have a clue about what a black body is, or how it works.
Any other 'tards here want to back up
PolarBear's nutty claim about how a dark object radiates more at the same temperature?
If only the world knew that they could make heat sinks more effective by painting them flat black. Once more, PolarBear has made an amazing new discovery in physics
that the rest of humanity had somehow missed.
Yeah? How much you wanna bet?
Are you too dumb to try it out yourself?
And you are one of the few "
of humanity had somehow missed" ,why that is so!!!
Carbon: candle soot emissivity 0.95
Glass emissivity 0.92
It`s not an "amazing discovery" either.
The fact that black objects radiate more heat per time has been used all over the place.
That`s why power transistor heat sinks are black.
That`s why high performance radiators are black:
Even a dummy like you should know that:
Why are car radiators painted black
Why are car radiators painted black?
Car radiators are painted black because it emits the most heat through radiation (highest emissivity). This improves the heat transfer out of the radiator when air isn't moving through the radiator.
Thermal radiation - Wikipedia, the free encyclopedia
A black body is also a perfect emitter. The radiation of such perfect emitters is called
black-body radiation. The ratio of any body's emission relative to that of a black body is the body's
emissivity, so that a black body has an emissivity of unity.