Table 1  Calculated required heater temperatures and powers when a desired temperature at the top of the chamber is assumed. The calculations are based on Equations (2) and (3).
Desired Temperature  Heater Temperature  Required Power
[°C]  [°C]  [mW]
30  31.7  17.3
54  59.1  58.6
65  71.8  77.7
72  79.8  89.6
95  106.3  129.4