Electronics Forum | Tue Oct 05 14:06:26 EDT 2021 | oclsc
Hi SMTnet. It is possible to reflow BGA's 0.65 pitch with a convection oven that only have heating zones on one side (topside) or is it a must to have heating zones on both sides in the oven (top and botton). Regards Ole C. Denmark
Electronics Forum | Wed Oct 06 17:29:50 EDT 2021 | emeto
The question is can you consistently heat up the board to the desired temperature? You need to measure temperature with thermocouples and plot temp/time diagram. Based on the datasheet chemistry you use, you can see what is the recommendation and if
Electronics Forum | Wed Oct 06 20:23:38 EDT 2021 | stephendo
If you can, it would be best to have a scrap board with a scrap BGA and drill a small hole in the bottom of the PCB and attach the thermocouple lead to a ball. This is assuming that you have a convection oven. If you have an IR oven, and that is wh
Electronics Forum | Mon Jun 19 10:10:18 EDT 2006 | rmitchell
Hi, Our CP6-5 has a Z overflow error when trying to zero set. The table moves in X and Y and almost zeros prior to the Z overflow. Servo Amp? Rob
Electronics Forum | Wed Dec 20 10:04:07 EST 2017 | junkeymonkey246
Hello there, I work at Redcom Laboratories in Victor NY. I'm a student and new to being a machine repair technician. I'm having some bother with one of our TYCO QUAD QSP-2 machines. I keep getting the errors: "WARNING: Head#2 Nozzle RUNOUT=27.1 mi
Electronics Forum | Wed Apr 28 14:58:39 EDT 2004 | davef
Solder ball acceptability: IPC-A-610, 6.5.3.1 & 12.4.10
Electronics Forum | Mon Jun 19 13:53:18 EDT 2006 | choppy
Does it reach the home sensor ? Is it activated ?
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
