Electronics Forum | Wed Mar 10 09:52:22 EST 1999 | justin medernach
| We are starting up an SMT line with a printer and convection oven.... The area we are considering for the printer is totally uncontrolled for humidity, temperature and even cleanliness. | | We are working on the filters to keep particulates down,
Electronics Forum | Sat Mar 06 10:25:55 EST 1999 | Earl Moon
I'm having a fun time between BGA rework/repair using an SRT 1000 and SPC efforts (much easier) using DEK stencil printing processes and BTU reflow with 6 Fuji lines in between. Concerning the BGA stuff, I'm getting about 60% success using this rewo
Electronics Forum | Sat Mar 06 13:34:04 EST 1999 | Earl Moon
| | | | I'm having a fun time between BGA rework/repair using an SRT 1000 and SPC efforts (much easier) using DEK stencil printing processes and BTU reflow with 6 Fuji lines in between. | | | | Concerning the BGA stuff, I'm getting about 60% succes
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
Electronics Forum | Thu Feb 25 22:01:52 EST 1999 | Chris G.
| Read an earlier thread about using glass slugs to determine placement CPk. Can it actually be done this way? What's the procedure? Be interesting to know 'cause if it's feasible, I'd probably get myself a kit. None of us here are stat's experts
Electronics Forum | Tue Mar 02 13:00:12 EST 1999 | Bill Haynes
| I'm trying to get a feel for what the industry is doing with regards to collecting assembly defect data in the SMT/PWA process. Is it sampling or 100%? What are the points within the process where critical assembly defect data is collected. We run
Electronics Forum | Tue Feb 23 14:21:17 EST 1999 | Mike McMonagle
| A rash of new products here at my company have designs with multi-pin connectors 90 out-of-phase (orientation)wiht respect to wave direction, which has lead to massive bridging (shorts) problems.... | | Does anyone still use the 45 Degree Pallet
Electronics Forum | Mon Feb 22 20:45:04 EST 1999 | Dave F
| I need some help to see if anyone knows of a vendor that makes a permanent marker that is in the Houston area that can write on a PCB the size of a grain of rice using white permanent ink...That's the amount of space we have to write our serial num
Electronics Forum | Tue Feb 23 15:10:34 EST 1999 | michael nguyen
| | I need some help to see if anyone knows of a vendor that makes a permanent marker that is in the Houston area that can write on a PCB the size of a grain of rice using white permanent ink...That's the amount of space we have to write our serial n