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  1. ..., but I prefer the HP for whatever reason. http://www.ptc.com/WCMS/files/77552/en/proewf5.pdf http://www.solidworks.com...

    1 Answers · Science & Mathematics · 30/11/2012

  2. ... and Pressure Vessel Code) B31.1, PTC 25, NQA-1 Miniature boilers have somewhat relaxed...

    1 Answers · Science & Mathematics · 18/02/2013

  3. ...equipment to perform the test. The second rating system is PTC, which I find is actually a little conservative for where I am...

    5 Answers · Science & Mathematics · 30/10/2012

  4. ... Engineering Jobs for 2012 http://blogs.ptc.com/2012/01/11/best-engineering-jobs-for-2012...

    1 Answers · Science & Mathematics · 11/09/2012

  5. temperature protection is acheived by PTC thermistors. under voltagge and phase failure protection by starter. phase reversal protection by phase descriminator.

    2 Answers · Science & Mathematics · 17/06/2012

  6. ... two classes of thermistors: positive temperature coefficient (PTC) and negative temperature coefficient (NTC). With NTC, an increase in...

    5 Answers · Science & Mathematics · 14/11/2011

  7. ... down when under light. Thermistors come in both types, PTC and NTC. PTC, the resistance goes up with temperature. NTC...

    2 Answers · Science & Mathematics · 06/11/2011

  8. ... of that type that has to be controlled and safe uses a PTC materials as elements (resistance goes up dramatically with temperature...

    2 Answers · Science & Mathematics · 31/10/2011

  9. ...–all companies that develop massive, highly complex products–PTC has optimized our underlying technology so that, today...

    1 Answers · Science & Mathematics · 20/10/2011

  10. ...and design verification for improved product quality." From http://www.ptc.com/products/mathcad/#1 The only reference I found to...

    4 Answers · Science & Mathematics · 07/10/2011

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