What is the heat radius?
265223
Claims to be up to 15 feet, although I would say it's more like half of that. I would steer away from this product, the construction is rather poor.
265224
I have had this heater for a year and it works great. I would estimate the heating radius at about 15 feet.
265225
Technically, the heat radius is infinite as radiation expands indefinitely. Practically, as a human perceiving warmth in an outdoor setting, I will propose (having used the device) you get about a four (4) ft radius +/- a couple of feet depending on if you are sitting/standing and how cold the ambient air is (if it is 30 degrees out, you need to be pretty close to it). Given that, more precisely we should consider that the shield will redirect heat at roughly roughly a 45 degree angle, and if we loosely presume heat acts like light (straight lines through medium), you could approximate a linear leg using a^2+b^2=c^. Given a right angle, a height of about 8 ft, the radius along the ground would be about 8 ft as well. Where ever you intersect that as a human (sitting or standing) is your useful radius value. Also keep in mind, generally, radiation is inversely proportional to the square of the distance from the source. So the lower you consider your radius (where your body usefully intersects the 'cone of heat') will affect how much heat you can absorb per area (per square inch, if you like). At the source, you can absorb maximum heat psi, while on the ground, 1/distance^2...
265226
I'd agree with others. It depends on the ambient temperature of the air. I gave feedback in an earlier post but I'd say 5-7. also, I'll point out it does much better if there is no wind. It's not the best construction but it isn't overly expensive either. 4 of us stood around it on our deck at the lake telling a few stories and it worked. We were huddled though.
360125
I don't have the actual numbers but I would agree that it's about 1-1 1/2 inches in radius.
1192752
The measurements are 17-3/4" x 9-1/4" (tip to tip). This include the little tab at the bottom and the head. It is rubber rather than plastic and therefore gets hotter and holds the heat a very long time. Excellent product.
605148
If I remember right I have read that at least 5" on back, sides and top. I have not notice any heat or vents on the outside of mine.
2021520
it's a good three inches in diameter... a good amount of space to heat up!!
581412
Sam, I purchased Install Bay #3MHST1, Heat shrink 1 inch x 4 feet. It measures across at 1 5/8 inches and will shrink to close around a 1 inch thick circular wire(thick cable).Radius is 13/16.
461987
It heats the dimensions of the pan, up to a max of where the outer circle is.
790120
Not exactly sure but it is at least three times the thickness of the sides and stays hot long after the electric stove has cooled.
2109285
The diameter is 7 inches and the temperature sensing unit in the middle sticks out about 1 inches. The face of the thermometer is very thin and sticks to the window with static electricity. I've had it on my window for a while and it is quite accurate.
776283
Our room in the basement is approximately 20x25 and it heats it very well. It pretty much helps the whole basement (700 sqft) feel warmer. I love it!
367751
Hey, I just reread your question. Sorry for prior off-the-mark response. The answer is 2950 Kelvin. Allen
304414
Probably about one inch or so. I do not like it. Cannot use without burning my hand so it sits.
1927482
As for the dimensions I don't have those; however, the unit's fan does run continuously when it's in the heat mode, but cycles when in the AC mode. This makes no sense to me, but that's how it works. It's annoying as a heater because the element kicks in and warm air blows out, then the heater shuts off and cold air blows out. Stupid.
1990767
It has more or less half inch diameter nozzle, and heats a square inch to 2 inches apart. I'm happy with it and has already paid the price by 100 times. I highly recommend it to repair laptops, tablets and cell phones
518810
Not sure exactly, but its hotter than any other tool I've had. One quick touch and you'll get a blister.
2066689
The heat platen is about 12x14.. Im use to a bigger area,but its workable unless your transfer,vinyl etc., is bigger than a sheet of paper.
2157972
It's about 10 1/2 inches in diameter and about 10 inches high.I bought this for an emergency situation, so I have never used it.From what I read, the small unit does stay warm. Once you openthe unit though, the temperature will drop and of course will notwarm back up. I hope this helps. I should try using it soon. I putit in a cabinet and had kind of forgotten I have it! :)