Electronics Forum | Wed Mar 17 17:14:49 EST 1999 | Michael Allen
Another test to consider is dye penetrant analysis. The technique involves flooding the area beneath the soldered part with dye (preferably a bright color, like red). After drying the board+dye in an oven, you peel or torque the part off and inspec
Electronics Forum | Sat Mar 20 00:33:28 EST 1999 | Mike C
| We are having a small number (~2%) of our boards pass our manufacturing diagnostics, fail once they reach the customer, fail when they get back to us and then start working again after handling them for a short time. We have eliminated a lot of it
Electronics Forum | Tue Mar 16 14:05:04 EST 1999 | Steve Skinner
| Does anyone have any recommendations on spray fluxers? Are there major differences between the high priced ultrasonic machines to the low priced flux/air spraying machines? We are going to be spraying an OA flux with 11% solids content. Are there a
Electronics Forum | Fri Mar 19 11:11:04 EST 1999 | Greg
| | | Here is my question. We have several fuji CP's in our shop, every once in a while the first couple of parts placed are off the pads. When we move the parts further down in the sequence they are fine. What is going on? Has anyone had this proble
Electronics Forum | Wed Mar 31 14:30:11 EST 1999 | Dave F
| We have carried out some experimental work, in conjunction with DEK. Instead of dispensing adhesive for SMD components onto the bottom side of on of our PCBs, we have looked at the possibility of screen printing the adhesive. Because, at the stage
Electronics Forum | Fri Mar 12 17:06:24 EST 1999 | Jason
| Okay, I would like to hear everyones ideas for PD naming conventions for FUJI. We are trying to use your basic names "3216_CAP" to a "MQFP208AD" But it is way out of control. Different part sizes, and vendors make it very tough to keep it all th
Electronics Forum | Wed Mar 10 20:13:23 EST 1999 | Earl Moon
For Dean and the rest of you interested, I have reconciled many of my thermal issues with this machine and its peculiarities. The bottom side heater seems adequate, at 750 watts (not going to spend 10 grand extra for 500 more watts no matter what) a
Electronics Forum | Sun Mar 07 09:35:03 EST 1999 | Scott Cook
| Where I'm located, we call it OCC. By any other name would it smell/stink as sweet? | | I need to know, though it's been overworked, who has experience with OSP and its compatibility with water and IPA no-clean, VOC no-clean, and device adhesives
Electronics Forum | Tue Mar 09 13:11:00 EST 1999 | Nancy
Maybe it is all what you get use to. Our assemblers like the vacuum pen. Since we do more than passive components, some parts would be difficult to hold and line up. As for as our Fristch, we use it as a manual and just have our bins on the side.
Electronics Forum | Fri Feb 26 10:33:17 EST 1999 | Dave F
Cunli: I think the phrases are worded accurately and don't think rewording them would change the situation. Other options to consider are: 1 Make the old thread current, after someone makes a new posting 2 Just make the new message a new thread, th
