Table 6. Comparison of Metal Temperature Changes With 



Water Tenperature Change for a Single Vertical 

 Lead-Finned Module 



(3-KW power input) 



Thermocouple 

 Location 3 



Temperature ( F) at 



Temperature 



Difference 



(°F) 



1400 Hr 



1100 Hr 



Tl 



135 



90 



45 



T2 



107 



71 



36 



T3 



110 



75 



<<j 



T4 



115 



75 



40 



T5 



103 



55 



48 



T6 



149 



106 



43 



T7 



184 



158 



46 



T8 



138 



100 



38 



T9 

 (water) 



76 



41 



35 



I 



See Figure 10 (a) for location of thermocouples. 



39 



