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  1. Sirm

    Question regarding to load-deflection and stress-strain data

    Hi, rb1957 I will definitely look deeper into that, thanks for the heads up . Just want to confirm it again, is that "t" in equation the thickness of the face sheet? Sorry I have not clearly introduced my project yet. Here is what I have done. The core material and face sheets are made of...
  2. Sirm

    Question regarding to load-deflection and stress-strain data

    Hi, I hope this is the right place to ask this question. I have done a 3 point bending test to my rectangular sandwich sample and I only have the load-deflection data obtained from the test. However I wish to obtain the toughness of my sample. The following steps are what I did and I hope...
  3. Sirm

    Need a little help on power supply and equipment power requirement

    I have never heard of multi-tap autotransformer before and I guess it's a device that can adjust input voltage to certain desired output voltage. I will do more research about it and it is always to good to know new things! Thanks crshears! Yes, I would go for choice #2 as well just to be sure...
  4. Sirm

    Need a little help on power supply and equipment power requirement

    Thank you very much jraef! Your informative explanation has just shed some light on my ignorance. I really appreciate that! Yes, I will contact the manufacturer anyhow just to verify and see what they going to do about it. [thumbsup2]
  5. Sirm

    Need a little help on power supply and equipment power requirement

    Okay, I understand now. What I proposed is a bit too broad that any small detail could be contributing factor to equipment reliability. I guess I have no choice but to seek professional help elsewhere. Thanks for the clarification. [smile]
  6. Sirm

    Need a little help on power supply and equipment power requirement

    okay, thank you for your feedback anyway [smile]
  7. Sirm

    Need a little help on power supply and equipment power requirement

    Hi, this is my first post on this forum and I really wish I can use some help and guidance from experts in this forum. First of all, I not sure which place to post my question and I hope this is the right place. I worked as a trainee in a factory and recently the factory wants to retrofit...

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