12 ms·
I'm afraid I can't see the relevance of that, can you point to something more specific.
by zasdffaa 4y ago
I'm afraid I can't see the relevance of that, can you point to something more specific.
- walterbell 4y agoPreviously posted in a sub-thread, https://diy.stackexchange.com/questions/133503/installable-storage-heaters-why-manufacturers-bother-putting-the-bricks-in https://diy.stackexchange.com/questions/133503/installable-s... Feolite specific heat = 920.0 J·kg−1−1·°C−1, density = 3,900 kg·m−3, thermal conductivity = 2.1 W·m−1·°C−1. maximum operating temperature 1000 °C. Water specific heat = 4184 J·kg−1·°C−1 density 1,000 kg·m−3, thermal conductivity = 0.591 W·m−1·°C−1. maximum operating temperature <100 °C unpressurised.
- zasdffaa 4y agoIndeed, thanks. FTR "Feolite is a type of iron oxide sintered into building blocks, which are then used for heat storage" which is exactly the stuff. That's an astonishing difference in capacity.