Electronics > Electronics
Reflow Oven
JonHylands:
Well, I don't know if anyone here is interested, but I put together a nice little reflow oven over the past couple weeks... You can read about it (and see pictures) in the last few posts of my blog:
http://www.huv.com/blog
I plan on making a lot of surface mount boards over the next few months, so this should help a lot...
- Jon
ed1380:
nice job.
What does that oven do vs the normal unmodded version.
JonHylands:
Well, it runs a temperature profile to do surface mount soldering.
If you look at the data sheet for most surface mount parts, they include a temperature profile for reflow soldering. The AVR controller uses a thermocouple (which is a temperature probe) and a relay to run a feedback control loop.
- Jon
snow:
Nice job!
Do you have any pictures of any products you did with oven?
How do you manage compensation of thermocouple cold junction?
JonHylands:
I haven't done any yet - the boards I ordered for my IMU will be ready tomorrow, so I will start building boards with it hopefully on the weekend.
As far as the thermocouple goes, I just plugged it into the AD595 directly. Is there something else that is needed?
- Jon
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