davezawadi (David Stone):
... or that the radiator mainly transfers heat by convection or a myriad of other things.
If radiators really were radiators, we'd paint them black, not white. We'd also not have low surface temperature ones for care homes, etc.
This thread reminds me of lessons in the third form when we considered whether it was cheaper to heat hot water intermittently or constantly - not much lagging on tanks in those days! Also the difference between heat and temperature.
davezawadi (David Stone):
... or that the radiator mainly transfers heat by convection or a myriad of other things.
If radiators really were radiators, we'd paint them black, not white. We'd also not have low surface temperature ones for care homes, etc.
This thread reminds me of lessons in the third form when we considered whether it was cheaper to heat hot water intermittently or constantly - not much lagging on tanks in those days! Also the difference between heat and temperature.
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