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Recent content by jeffed1969

  1. jeffed1969

    ASTM D-5470 result interpretation, unit usage

    Hello: I am a design engineer working on thermal management of IGBT modules. As most of you must know, when mounting these components on a heatsink it is always helpful to use some sort of interface material to fill the insulating air gaps arising from irregularities in the surfaces. In...
  2. jeffed1969

    two IGBT thermal resistances for Rjc

    Introduction: I am working on thermal management of electronic equipment. As you may know, these folks deal in terms of thermal resistance rather than conductivity as it more closely resembles an electronic circuit with this approach. I have been using resistance = delta temp over heat power...
  3. jeffed1969

    Weight question

    Andrew: It's not the most technically advanced method, but I have been printing drawing files to pdf format in order to freeze the state at a certain point. Jeff

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