Heat Sinks - Modern Farmer
2020年11月26日 · Anyone at all with an outdoor space of any size, can utilize heat sinks to optimize solar energy. A small concrete planter, heat reflected from an inside wall, even maintenance of soil moisture can enhance performance and productivity. Windowsill gardens qualify too, as these very same principles apply.
Which Rocks Absorb Heat the Best? - Hunker
2011年4月23日 · Natural stones with high energy density and excellent thermal conductivity are soapstone (by far the best) and marble. These are perhaps the best stones for absorbing large amounts of heat quickly. Some types of granite can be …
Stones as heat sink. | Hearth.com Forums Home
2009年8月19日 · Water is an ideal heat sink, but I think if he wants to heat the upstairs he wants to maximize convection and therefore minimize sinking heat. Whether it's granite or water, whatever he uses will just re-radiate and the heat will go into the basement floor/walls if …
Soapstone: The soft rock with incredible heat properties! - Geology.com
Soapstone: A metamorphic rock that consists primarily of talc with varying amounts of other minerals such as micas, chlorite, amphiboles, pyroxenes, and carbonates. It is a soft, dense, heat-resistant rock that has a high specific heat capacity. These properties make it useful for a wide variety of architectural, practical, and artistic uses.
Best material to absorb heat and then slowly radiate that heat
2013年10月17日 · What about the possibility of manufacturing a stone composit with better properties than those already in ecistence? If the goal is to absorb as much heat as possible and then to slowly release it over time, you might look at the properties of materials that undergo reversable endothermic phase transitions (solid to liquid and then back to solid).
What rocks trap and hold heat best? - gardening - Ask MetaFilter
2011年11月11日 · Soapstone is another heat retaining stone. You can use large black painted buckets/drums filled with water as a thermal mass to retain heat, advantage is that they are easier to get into place and then just fill.
Building a heat sink, is it better to store heat in water, in ... - Reddit
2017年7月30日 · By far water has the greatest heat capacity at roughly 5x a stone material. The reason to use rock would be for maintenance and ease of use, not capacity. Or, go with rock if you're working without a heat pump and are getting sunlight directly on your storage medium. Water is lousy for picking up radiative heat (being transparent and all)
Bricks on top of stove to increase thermal mass?
2015年2月14日 · The heat capacity of brick and soapstone are actually very similar (0.9 to 1 J/gK). Soapstone is more dense so at the same volume it holds more heat. Nevertheless, gypsum is even slightly better at 1.1 J/gK so your drywall actually retains quite a bit of heat. I would rather look for ways to keep the heat in the house by weathersealing and ...
How I Created a Heat Sink for My Greenhouse (2019)
How I Created a Heat Sink for My Greenhouse (2019): I was given a greenhouse by a friend who no longer had a need for it. The location I could put it had a bit of a slope, which meant I needed to dig out foundations, and build up a wall to get it leveled out.
Stone as Heatsink - diyAudio
2018年1月8日 · does anybody know if it's possible to use a piece of Stone/Rock as the heatsink for an amp? Let's assume 100W heat dissipation from the transistors and the size of a common normal heatsink. The transistors would be mounted to a smoothed area of the stone. Stone/rock has a low heat conductivity.
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