is oxygen free copper with an equal amount of heat flux was channel 21 is equal to 2-NN4D5 W/cm2 in size heater equal to 8.96-20.16-W water used as a filler.
is oxygen free copper is equal to number of channel 21 is heat flux equal to 2 - 4.5 W/cm 2 heater size equal to 8.96 - 20.16 W air-water is a substance.