Electronics Forum | Thu Mar 23 19:55:40 EST 2000 | Dave F
Sorry, we run a WS shop that doesn't have enough margin to affort to use no-clean. Good luck. Dave F
Electronics Forum | Sat Mar 18 07:43:25 EST 2000 | Dave F
Larry: I'd like to see your angle increased generally and that could fix your problem. Lots of other things can cause skips, such as: * Wave height, your might be high with 2" of contact * Flux contamination, activity * Component contamination * C
Electronics Forum | Fri Mar 17 03:41:33 EST 2000 | JackT
Hi folks, Is anybody have an experience in stencil design for CCGA ? Currently, I'm running with 5 mils thickness stencil and I encountered that there were defect on contact after reflow soldering process. Appreciate your help ! thx..Jack
Electronics Forum | Thu Mar 16 18:38:30 EST 2000 | cpgoh
Hi, I would appreciate some help here.. I am black residue with my wave soldering provess with my Electrovert machine sometimes, they are dotted all over the board ! I am also using no clean flux through an externel spry fluxer unit.. thanks Darren
Electronics Forum | Fri Mar 17 03:27:20 EST 2000 | Wolfgang Busko
Darren: Do you know what these residues are ? How clean is your solderbath ? How often during a day do you clean it ? My first impression is that you deal with oxides. M2C Wolfgang
Electronics Forum | Tue Apr 04 05:56:52 EDT 2000 | Wolfgang Busko
Sorry to hear that Electrovert isn�t much help in your situation but the manufacturer of a system should be the first source of information on the equipment regarding preventive maintenance and troubleshooting. You should try to get in touch with th
Electronics Forum | Wed Mar 15 21:52:33 EST 2000 | Chuck Garth
A long time ago I had seen wiping fixtures in which the circuit board was placed and fingers bent the leads on the components. Can anyone supply me with their design. I can almost see them work but am missing on the finer points
Electronics Forum | Wed Mar 15 21:57:16 EST 2000 | Dreamsniper
DaveF, Thanks to all the support you were providing me. Appreciate all the help. Armin
Electronics Forum | Sat Mar 18 06:55:38 EST 2000 | Dave F
DL: Transformer companies often specialize in the type (ie, signal, power, RF) of product they make. I received many hits on a search engine for "smt transformer." Good luck. Dave F
Electronics Forum | Tue Mar 14 21:09:20 EST 2000 | Dave F
Emmanuel: Take Jax's word. NiAu (ENIG) primary (some would say only) redeeming characteristic is its flatness that you mentioned, but that flatness appeals to folk placing fine pitch devices, rather than BGA. Good luck. Dave F
