Electronics Forum | Fri Aug 26 10:02:31 EDT 2005 | S vaughan
Hello, Can anyone comment on the implications of small sodler balls under a leadless device such as LLP with a centre thermal land. I believe that we did not make a good reduction and the paste squeezed out of the centre land and balled up under the
Electronics Forum | Fri Aug 26 22:12:27 EDT 2005 | iwan
Folks, I have been trying to get information about Malcom SP2 Solder Paste Softener spin speed from Internet and still waiting from supplier. Does anybody know about that one spin speed info? Also how to determine spin time to get a good paste base
Electronics Forum | Mon Aug 29 18:14:20 EDT 2005 | OverTheHill
Good day, We use Loctite 3616 for securing SMD's to the PCB before wave. On rare occasions, we have to remove and replace the secured part. Our operators are having a diffucult time removing parts (large QFP's, etc). My questions to this forum: 1)
Electronics Forum | Mon Oct 03 12:17:18 EDT 2005 | jdengler
Another problem I have seen on CP's is mixing suppliers on the Anti-Marking Illumination Disks. Some after market suppliers disks do not reflect the light the same as Fuji's disks. It is nearly impossible to get the lighting level good enough for r
Electronics Forum | Mon Sep 12 14:38:56 EDT 2005 | patrickbruneel
Amol, Your problem is already very isolated only one part has the problem (the part that is hand soldered) Manual cleaning is very difficult. Why are you not considering a no-clean cored solder to solder the one part and skip the manual cleaning. Do
Electronics Forum | Mon Sep 26 16:01:04 EDT 2005 | jarisoltin
That machine came to us about 5-7 years ago! I'm trying to make it working again, but I need someone who knows something about it. I think that machine works well. Its as good as new, but i'm not sure about the software. When I try to run drill tab
Electronics Forum | Thu Sep 15 16:35:08 EDT 2005 | slthomas
I wouldn't expect them to define squeegee speeds any more than they would tell me which printer, squeegee blade, or surface metallization to use. Start at 1"/sec. and see what it looks like. Try 2"/sec and .5"/sec. and see if they're any worse or b
Electronics Forum | Thu Sep 15 11:16:20 EDT 2005 | pjc
Thanks Steve, good point about warped boards, which are common with doube-sided reflow. Centerboard support helps minimize on reflow. We did do modification to the workboard holders to ensure boards are secured. The boards where small enough that war
Electronics Forum | Thu Sep 15 13:52:40 EDT 2005 | pr
We had 2 at my last company. As I recall we had a hell of a time with bad blower motors. I'm not sure how you'd check on that, but maybe that problem has been fixed by now (it's been a few years). good luck, pr
Electronics Forum | Fri Sep 16 12:58:49 EDT 2005 | vikkaraja
Fuji sells a PAM kit. It includes all the needed things you will need to accomplish this. It has a reel of 1206 black colored chips, doule sided tape, PCB, flopy with PAM program , and a ram card for the particular machine. I hope it help you some. G
