User:Linh N Le/Notebook/2009/07/16: Difference between revisions
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*Andy asked me to take a look at the Hot Plate from Fischer that died quite a while ago | *Andy asked me to take a look at the Hot Plate from Fischer that died quite a while ago | ||
*He took it apart and could not figure it out (which worries me since he's the mechanical genius in these here parts) | *He took it apart and could not figure it out (which worries me since he's the mechanical genius in these here parts) | ||
** [[User:Andy Maloney|Andy Maloney]] 01:32, 17 July 2009 (EDT): Ha! Thanks. | |||
*Right now, what I see is that there are 2 variable resistors that go into a transformer that is powered by the AC outlet. | *Right now, what I see is that there are 2 variable resistors that go into a transformer that is powered by the AC outlet. | ||
** [[User:Andy Maloney|Andy Maloney]] 01:32, 17 July 2009 (EDT): I think one of them is a variac (for the hot plate) since there is no AC to DC conversion going on. We can talk more tomorrow but we should check part numbers to make sure what the parts are. | |||
*One of the resistors goes to the heating element and the other goes into a motor that spins a pair of square magnets | *One of the resistors goes to the heating element and the other goes into a motor that spins a pair of square magnets | ||
*Brigette has taken it apart mostly and cleaned the connections | *Brigette has taken it apart mostly and cleaned the connections |
Revision as of 22:32, 16 July 2009
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To Do
PBS Buffer
update
Heat Plate
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