Electronics Forum | Wed Sep 09 13:12:34 EDT 1998 | Dave F
| Hi, | I work at a service department in Portugal and we are recently ISO9002 compliant. After our 2 billion audits, they asked us to improve our soldering documentation by joining information on soldering and desoldering regular and SMD IC's, like:
Electronics Forum | Thu Aug 27 12:28:02 EDT 1998 | Ryan Jennens
| | What approach do you you use to reducing wave solder dross? What is your experience with Klennox? | | Dave F | Klennox should be spelled Kleenox. Dave F Kleenox works well for removing accumulated dross as it separates the dross from the solde
Electronics Forum | Thu Sep 10 09:21:27 EDT 1998 | Y.F. Michael Kou
| We are using PCBs of CEM3 Material with bare copper fiducials. The whole | board is of bare copper with a lacquer coating (Coats brother S2974). | The fiducials are of 1 mm diameter bare copper. we use Panasert MV2F as | well as Fuji CP4-3. In bo
Electronics Forum | Wed Jul 15 06:32:03 EDT 1998 | Process Engineer
| We just have a use cp4 .I have a problem on transfering data between cp3 to cp4 .when I use the data for cp4 I can't have parts in correct location. Is that normal? or it's because that has a different vision system.if so.how can i do with it.the d
Electronics Forum | Wed Jul 01 10:49:01 EDT 1998 | Richard Jackson
I'm having a problem getting good reflow on gold sufaced boards. The profile looks good and I have adjusted it both hotter and colder and adjusted the various times ( soak, reflow ) to no avail. What realy gets me Is that a month ago we built some go
Electronics Forum | Wed Jun 10 13:42:22 EDT 1998 | FRANK
| We're running into problems with board damage (broken traces, solder shorts) due to pliers and other bizarre tools being used for depanelization. I need some sort of fixture for this. A delrin plate with a slot cut to the correct depth and width mi
Electronics Forum | Tue May 12 12:28:22 EDT 1998 | Rin Or
| I'm in the process of doing an evaluation fora big board machine. My choices are Universal HSP 4791 and Fuji CP6-5. | Has anyone one a subjective evaluation on both machines? If so what was the outcome, abd experiences since installing the selected
Electronics Forum | Tue May 12 12:27:52 EDT 1998 | Rin Or
| I'm in the process of doing an evaluation fora big board machine. My choices are Universal HSP 4791 and Fuji CP6-5. | Has anyone one a subjective evaluation on both machines? If so what was the outcome, abd experiences since installing the selected
Electronics Forum | Sun Jun 07 09:58:12 EDT 1998 | Bob Willis
Dummy pads can work well on through hole parts and are often used in the Far East and on IBM products. If you take a VCR or TV board you will often see this trick being used. Alternativly you can stagger the pads at the trailing edge that works well.
Electronics Forum | Tue May 19 14:55:47 EDT 1998 | Dave F
| I am in the process of documenting the SMT process for the PCB Dept. I wonder if there may be something out there already formatted, I want to do an overall procedure instead of individual ones for now. Pat: We write our work instructions for in
