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???
04/01/09 05:50
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 		 #164104 - may be
Responding to: ???'s previous message
Hi Thanks
I want to make an instrument for my lab that measure the thermal and electrical conductivity of materials(metal and semi metal)

List of 38 messages in thread
TopicAuthorDate
Thermal and Electrical Conductivity devices            01/01/70 00:00      
   Pardon?            01/01/70 00:00      
      Get it right            01/01/70 00:00      
         Get down to work!            01/01/70 00:00      
   I have no clue what you mean...            01/01/70 00:00      
      neither do I            01/01/70 00:00      
         may be            01/01/70 00:00      
   Only possible for metals ? not for materials I guess?            01/01/70 00:00      
      Why limit to metals?            01/01/70 00:00      
         all solid material            01/01/70 00:00      
         For all solid materials, are you sure?            01/01/70 00:00      
            Just a question of bounds and quality            01/01/70 00:00      
               Who cares            01/01/70 00:00      
                  Usage and physical units needed for a value to be meaningful            01/01/70 00:00      
                     Dont use only the thermal part thermal conductivity wont            01/01/70 00:00      
                        Your point is?            01/01/70 00:00      
                           Not mine but the OPs            01/01/70 00:00      
            Speed of sound?!            01/01/70 00:00      
               Google it , these are Basics of the topic            01/01/70 00:00      
            Homogenous or not            01/01/70 00:00      
               Per the topic is THERMAL & ELECTRICAL            01/01/70 00:00      
                  Any material , more info here Wiedemann-Franz law            01/01/70 00:00      
                     Relevance for the OP?            01/01/70 00:00      
                        No relevance at all!            01/01/70 00:00      
                         For now, such .... ?            01/01/70 00:00      
                           OP said "all solid material"            01/01/70 00:00      
      For the Material research            01/01/70 00:00      
         Already answered            01/01/70 00:00      
   Setting a question mark makes it clearer            01/01/70 00:00      
      I need the solution            01/01/70 00:00      
         Make or buy            01/01/70 00:00      
            re make or buy            01/01/70 00:00      
               Why would smaller samples give better results?            01/01/70 00:00      
               and why do you suppose that is?            01/01/70 00:00      
         A warning...            01/01/70 00:00      
            Thermal conductivity            01/01/70 00:00      
               Difficult            01/01/70 00:00      
                  Interesting            01/01/70 00:00      

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