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Recent content by rdronk

  1. rdronk

    residential a/c efficiency help for dummies

    I'm an HVAC dummy...help. The unit that sits outside of my house with the big fan it it...is that the condenser (compressor)? Anyway, it's surrounded by radiator fins and the large fan draws outside air across these fins and exhausts out the top. I'm guessing the air flow across the fins...
  2. rdronk

    Can Delrin be molded?

    INSIDEMAN: I have very limited knowledge of molded parts. I do not think my part is appropriate for injection molding, however, I'm open to changing the material to accomodate the molding process, if cost effective. I would like to take you up on your offer of assistance. How can I e-mail...
  3. rdronk

    Can Delrin be molded?

    We've been machining white delrin for our prototype designs but now are ready for production. Can acetal be used in a molded application?

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