Electronics Forum | Sat May 09 00:03:52 EDT 2020 | compit
I don't know how in Germany, but in Poland it used to be 220V (380 for 3 phases), now it is 230V (400). Probably, after the change, no one switched the voltage to the trafo in the machine - these are old machines.
Electronics Forum | Fri Aug 07 16:45:35 EDT 2020 | duso02
All URs require a long time to fully cure. And actually, most users do not reach full-cure before using the board. Even Humiseal 1A33 will be dry enough to handle after a very short time.
Electronics Forum | Thu May 21 18:19:38 EDT 2020 | ccouture
here is how to access the secret screen: MV2-F,C: F8-F1-F7-SHIFT-M-V found it after googleing it. Hope it helps.
Electronics Forum | Thu Jun 18 14:25:21 EDT 2020 | sara_pcb
We have observed Plastic BGA crack in encapsulation to substrate interface. After reflow, the device was not functioning. The Crack is observed in the fresh lot during visual inspection. What is the attachment process of package to substrate? where c
Electronics Forum | Tue Jul 14 13:20:13 EDT 2020 | tomdegas
I have a MY12 running TPS 2.8.1 and I need to know how to calibrate the X wagon Visin system. The machine is off in the Y direction after I removed and replaced the camera.
Electronics Forum | Mon Aug 10 18:52:12 EDT 2020 | dunks
After the DI dishwasher cleaning, and before the final oven bake at 100C, we remove the large water deposits on assemblies with a pass from an esd blowvac. Is this a safe alternative to drying with compressed air?
Electronics Forum | Tue Sep 15 19:21:38 EDT 2020 | edvardvojvoda
Because after we set the reference point at the right place, the program is working. The problem is.. the DEK try to find the reference point at different locations, it happens mostly at changeovers and sometimes before the fiducial check. When it l
Electronics Forum | Fri Sep 25 05:27:41 EDT 2020 | SMTA-64386317
Hi All, There is a problem which tin platting pad not able to get good wetting after reflow process while OSP pad able to achieve good platting. Where should I look to improve wettability at tin platting finishing. There is no component mounting on i
Electronics Forum | Tue Oct 20 12:14:01 EDT 2020 | johndep7
That makes sense, I am actually talking to the chemical supplier as we speak. I heard a couple of times about the time of the wash cycle, so I will also tweak that and see if we can resolve this. Thanks for your help.
Electronics Forum | Tue Oct 20 20:26:27 EDT 2020 | johndep7
I believe we are running most jobs at around 140°F on the wash cycle (which seems to be average from what I hear). We did find one job that we were running very hot at 160° F (at customers request) that could be an issue.
