Hey Jason, See my answers to your questions below.
Q1: Is it worth doing? I've thought about the benefits of this previously. In my case however, I don't think it would be worth it. Having dealt with alot of offshore suppliers etc., we try to hedge our bets so to speak. We've been burned a few times when a plastics shooting company doesn't give the necessary clearances around components etc. As a result, when I model 3d components I generally model them as MMC + 0.4mm per side and MMC + 0.2mm height. This ensures that we get at least a minimal amount of clearance. Another issue (which could be overcome) is the level of detail of a part. For instance, I downloaded a model from Molex for their ZIF flex socket (51374) that has every feature modelled to the point where it can be opened and closed. For my purposes, this is far more detail than necessary and only slows down my CAD system. I only need the basic outer dimensions and enough detail for any mating parts (in the case of connectors etc.) It would also be far more beneficial to have the models in native CAD format rather than a generic format like .stp or .igs so that features can easily be removed or added. I typically like to set up my models so that they can be placed manually or used in an IDF conversion program. Therefore, I build them using the same reference locations as used for the part footprints in Protel. Q2: What do you think is a good price for a model of the following? I'll pass on this question for lack of experience. Q3: Would you use the service? Though I think it would be a beneficial service for some, I would prefer to keep our 3d modelling under my own control due to the uniqueness of the issues we face. However, I can see certain situations (such as a time crunch) where being able to download the model would be useful. I think the need for this service would increase if the Protel -> 3d (IDF) conversions worked better (I've trialed IDF modeller, and use Qualecad, but only for Protel 99SE). Hope that helps, Darcy Davis Design Engineer, Dynastream Innovations, Inc. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * To post a message: mailto:[EMAIL PROTECTED] * * To leave this list visit: * http://www.techservinc.com/protelusers/leave.html * * Contact the list manager: * mailto:[EMAIL PROTECTED] * * Forum Guidelines Rules: * http://www.techservinc.com/protelusers/forumrules.html * * Browse or Search previous postings: * http://www.mail-archive.com/[EMAIL PROTECTED] * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
