how to design helical coil exchanger in electric heating furnaces?
Posted by Hongming Qi, at engineering.stackexchange.com,
Put one helical coil into electric heating furnace, the heating wires radiant heat to helical coil surface, the flow fluid…
Put one helical coil into electric heating furnace, the heating wires radiant heat to helical coil surface, the flow fluid…
Is there any way to determine either empirically or by convention a rule-of-thumb when one should spend money on insulating…