Electronics Forum | Mon Aug 14 10:35:00 EDT 2000 | C.K.
We've got this power brick device with a Copper casing that gets so hot in the oven, that the solder on the circuit board inside the power brick reflows. Of course, the heat is abosorbed by the case. Profile adjustments have been tried, but we don'
Electronics Forum | Thu Jun 10 14:54:39 EDT 1999 | Jason Gregory
Does anyone out there involved in RF manufacture have any experience with the KIC Slim-Kic profiler? Do you find any interference problems between the RF transmissions and the testing of your products. We build primarily high-freq stuff like point-to
Electronics Forum | Thu Jun 10 17:10:52 EDT 1999 | mike weekes
| Does anyone out there involved in RF manufacture have any experience with the KIC Slim-Kic profiler? Do you find any interference problems between the RF transmissions and the testing of your products. We build primarily high-freq stuff like point-
Electronics Forum | Tue Jul 30 12:19:38 EDT 2002 | sueph
I am trying to get a profile on a thru-hole board with metalic coating on both sides. My preheaters are about maxed out and my profile is just reaching 200 degeres F. I'm not sure how much I can slow my conveyor down to get more heat. Does any one h
Electronics Forum | Fri Feb 21 12:49:26 EST 2003 | slthomas
Because it's not limited to one part type and he's verified his profile...what else is there, unless the profile isn't what he thinks it is? My question is, why does it stick to the boards but not the parts? Is the difference in bonding strength i
Electronics Forum | Tue Feb 22 07:19:51 EST 2005 | austinj
I have been profiling with the fixture. I have performed multiple DOE runs and came up with the following with success: Cooled soak zone to max 150C for approx 100sec. and spiked reflow zone for max temp of 230C, pcb/panel is above 183C for 64sec.
Electronics Forum | Thu Mar 03 08:42:07 EST 2005 | cyber_wolf
I just ran into a reflow profiling problem with a new assembly that we are processing in SMT. There is a cluster of six or so electrolytic caps that measure approx. .710" wide by .660" tall. They are spaced .100" or so apart. When I run a profile, t
Electronics Forum | Mon Sep 19 09:02:10 EDT 2005 | clampron
Good Morning Everyone, We have a customer that produces RF based assemblies. We are building several board types for them, all of which have an "RF" area of the PCB. This RF area does not have any mask to define pads. There are also several issues w
Electronics Forum | Mon Jan 09 19:09:45 EST 2006 | Mike
Basically the same exact way as a much smaller board. The only difference is the profile. Most of our boards are 0.063" thick. Looks like you found your problem. If the edges of the board are cold relative to the rework site (high difference in t
Electronics Forum | Wed Mar 15 00:44:39 EST 2006 | vicknesh28
Would i be able to judge how good is a reflow profile from the appearance of the flux residue? Often times i come across flux (not sure if residual) between a non-wet QFP lead and the reflowed solder paste on the pad (it's sandwiched between the bott
