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Sanyo Denki Fan test results

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sunrunner20

Masta Tweeka!
Joined
Jan 10, 2004
Location
Dallas, Texas
Ok, about 3 months ago I first go my pair of Sanyo Denki fans for my schools Science fair. At that time I had prepared a basic voltage regulation only test of my pair. The results were very basic, and I promised much more, well. The results are here, in this post. I will be splitting this up into several posts in this thread and I am getting this post out while working on homework so a lot of info and procedure will be left out and undocumented for the time being.
Included with this post are my excel tables for both PWM and voltage regulation control methods.
Fan #1: First Sanyo Denki 120mm fan, Model 109R1212H101
Fan #2: Second Sanyo Denki 120mm fan, Model 109R1212H101
Fan #3,#4: Random fans I collected when disassembling a group of 20 old computers, both are small ~30mm fans

Note: If people dont have excel I will be happy to create a PDF out of the tables, just not right now.
 

Attachments

  • Results.zip
    8.6 KB · Views: 74
Graphed Results

Ok, to help with the visual elements of peoples mind here are the graphed results from the two methods.
 

Attachments

  • V.gif
    V.gif
    13.4 KB · Views: 150
  • PWM.gif
    PWM.gif
    5.4 KB · Views: 89
Last edited:
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