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mini_flow [2018/12/27 22:38] – [to test] yairmini_flow [2018/12/31 12:45] (current) – [test setup] yair
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 mybe call it uBake ? mybe call it uBake ?
-==== setup ====+==== test setup ==== 
 + 
 +{{:pasted:20181227-105028.png}}
  
 first tested on bench with no heat load.\\ first tested on bench with no heat load.\\
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 using a benchtop psu or lm317(?) you can make a very simple reflow profile.\\ using a benchtop psu or lm317(?) you can make a very simple reflow profile.\\
  
-{{ ::basic.mp4?700x500 |}}+{{::basic.mp4?700x500|}}
  
 placed the ceramic heater on top of a huge copper heatsink (idiot) placed the ceramic heater on top of a huge copper heatsink (idiot)
 +
 +
  
 {{:pasted:20181227-201019.png?400&direct}} {{:pasted:20181227-200604.png?400&direct}} {{:pasted:20181227-201019.png?400&direct}} {{:pasted:20181227-200604.png?400&direct}}
  
-then moved to a more suitable setup and it was a breeze+then moved to a more suitable setup
  
-{{:2018-12-27_20-54-45_chrome_photo_in_ubake_-_google_photos_-_google_chrome.png?500}}+{{:2018-12-27_20-54-45_chrome_photo_in_ubake_-_google_photos_-_google_chrome.png?500}} {{:ubake.png?500}}
  
-{{:ubake.png?500}}+i used microprint 2004p (Sn62 Pb36 Ag2, 20-38 µm (T4)) ({{ ::dsh.745-035.1.pdf |pdf}},{{ :bel.745-035.3.pdf |pdf2}})\\ 
 +with a claimed melting point of 179°C
  
-a quickiFX(?) low temp solder didn't zip into place\\ +{{::bake-720p.mp4?700x500|}}
-i was shocked by the low temp i couldn't believe my eyes and kept ramping the current to 220 :)+
  
 {{:rec013_shrt.mp4?700x500|}} {{:rec013_shrt.mp4?700x500|}}
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 {{:pasted:20181227-104729.png?400}} {{:pasted:20181227-104729.png?400}}
  
 +==== PID ====
  
 +https://electronics.stackexchange.com/questions/215418/smartest-way-to-use-current-limit-using-lm317
 +and polyfuse?