Electronics Forum | Wed Jan 09 06:43:07 EST 2002 | joe
I find the most reliable method is soldering the thermcouple to the joint or between the pin and pad. One thing to take care of is not to use to much solder, which would increase the thermal mass.
Electronics Forum | Mon Jan 14 16:25:35 EST 2002 | bentzen
Hi Yannick A lot of things can cause solder balls and spattering. Such as a to steep preheat profile and to much solder present. Check out more info on: http://www.smtinfocus.com/smt_failure_list.html
Electronics Forum | Thu Jan 10 07:08:04 EST 2002 | Dmitry
Hi! Try Philips / Assembleon http://www.assembleon.com and DEK http://www.dek.com. I have experience with them and like their service very much! They are very attentive and professional, even if you are located in CIS countries.
Electronics Forum | Tue Feb 26 20:28:34 EST 2002 | Phil
i'd like to get the troubleshooting chart as well, would you pls send to: phil_liu@hotmail.com , thanks so much
Electronics Forum | Wed Feb 06 20:08:24 EST 2002 | dason_c
Francois/Sleech, thank you very much for your information, by the way where I can get the copy of the paper, what is LTVP stand for and what is the drying requirement expected ie less than 5%? I am also trying to run my evaluation to dry the parts a
Electronics Forum | Mon Feb 04 09:53:35 EST 2002 | Ole J
I need some information on how much leakage resistance that I can expect in a normal PCB. Ex. between two tracks on the same layer or on opposite layer. There must exist some design rules ?
Electronics Forum | Mon Feb 18 10:28:13 EST 2002 | caldon
I have printed 1000's of boards with dozens of stencils with TA permalex blades and have not had the issue you speak of. Sorry I was not much help. Cal
Electronics Forum | Fri Mar 01 06:19:41 EST 2002 | mrpsilva
Gentlmen, Thanks for the information. I am sure that I have some sources to star to study now!. Acctualy the volume of rework is not so much, but as we perform repairing in electronic baords, we try to work properly even in few repairing. Thanks aga
Electronics Forum | Mon Mar 04 11:08:56 EST 2002 | Matt Kehoe
We have a customer that desires to have their via holes plugged with solder after assembly. Is it possible to add the via holes to the stencil and print paste into them and expect them to plug? If so, how much paste? One to one on the stencil opening
Electronics Forum | Mon Mar 18 15:33:12 EST 2002 | John Z.
I would shy away from a Dremel. They are great for a hobby, but produce too much spin off at the tip to be reliable. A micro-drill is the appropriate tool. The cheap way out would be tweezers scissors. That is if you can get under the trace.
