Electronics Forum | Mon May 27 18:51:17 EDT 2002 | harotec
Hi Yngwie Have you got a reflow oven yet. If not, forget about complicated profiling with test runs or reflow trackers. We've got a nice oven with integrated temperature-feedback system. You build any profile you want and the oven will adjust its hea
Electronics Forum | Tue Jun 25 11:26:11 EDT 2002 | pdt203
Sometimes when a customer has sent parts on reel without any leader, we will take out the first 5-8 parts and then tie off the cover tape with some leftover tape from the last run. We keep those parts we removed and then place them back in the feede
Electronics Forum | Wed Aug 21 18:13:21 EDT 2002 | johnlee
Kevin, There are a number of custom integrated systems that perform automated insertion of "odd" components. These system use either a robot or cantilevered X,Y,Z Cartesian motion systems. Our systems have accepted standard and custom component feede
Electronics Forum | Tue Dec 03 13:35:22 EST 2002 | wpease
Hi Brad, Before I tell you my glove fits your hand, I'd like to see your hand. More specifically I'd like to learn more about your application. Board size range? Component size range? Finest pitch? Degree of warpage? Two-sided? etc. Contact m
Electronics Forum | Wed Jan 22 16:17:27 EST 2003 | slthomas
Ya know, I got that thing because I was told, once upon a time, that besides some typical low density passive bottom sided stuff, we'd eventually be building products with SOJ's and QFP240's on both sides and short of hand dispensing big tall gobs of
Electronics Forum | Wed Jan 22 21:59:54 EST 2003 | davef
First, wheat beer is not intended to be consumed at this time of the year in the northern hemishpere. It is ment to be consumed on the back porch, while smoking the LARGEST cigar you own, after mowing the lawn on a day that is so hot that the dog ca
Electronics Forum | Mon Feb 24 10:21:29 EST 2003 | ryanm
Just an update on my problem. I spoke to Loctite and they had very few solutions. One thing they suggested to try was to add a thirty-second soak time at 150 degrees to my reflow profile. The problem with that is ramp-soak-spike profiles doesn�t s
Electronics Forum | Thu Feb 27 14:02:26 EST 2003 | russ
Genny you are right on with the differences between suppliers/packaging etc... I am a CEM and you are correct that we pay no heed to cad rotations from our customers/designers. A.V.L./manufacturers P/Ns information specifies orientations and such.
Electronics Forum | Wed Apr 09 13:30:20 EDT 2003 | davef
In order to get reliable reflow, you need to be at or higher than [liquidus + 20*C] for about 5 to 10 seconds. [I said 25* in a earlier post, but in an effort to stay on message, I'll stick with 20*] Don't forget that your liquidous is probably NOT
Electronics Forum | Tue Apr 29 15:59:20 EDT 2003 | babe
First I would have your solder bath analyzed by a certified lab. Secondly I would get an analysis from each supplier that you are speaking with on their solder bar. The lowest price does not necessarily mean the best product and vice versa. Alot of p
