jc456
Diamond Member
- Dec 18, 2013
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You’re cluelessYou are out of your depth in this conversation.
Any mechanical machine that performs work will produce waste heat as a byproduct due to friction. The standard efficiency factor used for calculating power requirements is 90% for new equipment and 80% for used equipment. So there is somewhere between 10 to 20% losses due to friction. Which means that 80 to 90% of the electricity to power a mechanical device doing work is actually being used to perform work with the remaining 10 to 20% being lost as heat due to friction.