Electronics Forum | Wed Nov 11 14:11:52 EST 2009 | thanh
thanks for all the informations.
Electronics Forum | Fri Mar 27 12:44:07 EDT 2009 | stepheniii
Let me be the first to suggest; Get a better oven. 5 zones minimum. If you can't, you will have to have some way of profiling the board. Does the oven have thermocouple ports? If not you will have to buy some kind of termperature datalogger. Mayb
Electronics Forum | Thu Mar 27 17:29:11 EST 2003 | paul
can any one tell me if you should run the same heat on the same boards no matter what deffrent parts are on the board Should you do a oven profile for every deffrent board or is it the thickness of the board that matters.
Electronics Forum | Thu Mar 27 19:07:20 EST 2003 | jonfox
Just to be sure, you really should. PCB thickness and component density are the key players.
Electronics Forum | Wed Nov 11 09:51:42 EST 2009 | rajeshwara
try less soak 130 to 225 for lead free : 70-80 sec
Electronics Forum | Wed Nov 11 11:12:29 EST 2009 | rajeshwara
mail me on smtschool@gmail.com i will mail u doc
Electronics Forum | Wed Nov 11 11:13:25 EST 2009 | rajeshwara
download my doc from http://www.scribd.com / smtguy
Electronics Forum | Fri Mar 28 22:01:00 EST 2003 | MA/NY DDave
Hi Yes I agree, yet this subject is about Tombstoning and oven profile or even oven working correctly across the entire product is a sub-set of how one gets those little chip babies to sit and stay where they belong. Flat and Heeling like their mast
