Electronics Forum: thread (Page 1436 of 7890)

Universal GSM

Electronics Forum | Sun Dec 20 00:29:45 EST 1998 | Hallj

Once the machine has finished placing all th parts is there a way to slow down the speed at which the machine lowers the board back to the conveyors? Or are added board supports the only option?

BGA quality standards

Electronics Forum | Thu Dec 17 16:42:26 EST 1998 | Dave Clements

Has any anyone established / published quality standards for BGA solder joints? Is IPC-A-610 in process of adding standards for BGAs?

Re: HSP

Electronics Forum | Thu Dec 17 14:47:24 EST 1998 | Dave F

| What is the CPH for Universal/Sanyo chip shooter? Spec. needed only. Thanks | Mike: Universal�s High Speed Placement (HSP) machines are booked at: 4791 - 30k cph 4796 - 36k cph

Re: HSP No!!! ChipJet Yes!!!

Electronics Forum | Fri Dec 18 13:06:34 EST 1998 | Dave F

| Hallj: I believe a Universal "chipjet" is a bulk feeder that mounts directly on a GSM placement head. Check the link below. TTYL Dave F

TCP (tape carrer package?)

Electronics Forum | Tue Dec 15 16:49:31 EST 1998 | Brian L

Does anyone know what a TCP is? What type of process is required for assembly, what type of equipment? Any help or resources on the subject would be greatly appreciated.. Thanks

PWB circuit changes/ECO adds

Electronics Forum | Tue Dec 15 12:25:05 EST 1998 | Don Beardsley

Trying to locate a company that I believe was called Addative Technologies, previously located in Tyngsboro, Ma. Process is the addition of circuit traces utilizing a conductive ink that is fired and can then be run through the normal processing cyc

span for througt hole components

Electronics Forum | Tue Dec 15 10:21:21 EST 1998 | DANIEL TORRES

Hello everybody: somebody know about the formula to calculate the span for a particular component thougth hole, or an specific place where I can find this information. I have been looking at IPC manuals but I didn't find anything. any advise is apre

Describe term A wave

Electronics Forum | Sat Dec 12 17:46:35 EST 1998 | Tom B

SMTneters, I'm famialiar with lambda, omega, and gemini waves but not with "A" wave. Can somebody give me an explanation? thanks Tom B.

Multitroniks 2000LVX user group

Electronics Forum | Fri Dec 11 14:11:24 EST 1998 | Jim Bussey

We have a 2000LVX and are looking for firms who are currently using this platform to find out how feeders are performing and the overall ability to install 15 mil components.

Scrap Bare Boards

Electronics Forum | Thu Dec 10 13:05:26 EST 1998 | Ryan Jennens

Is there a good way to dispose of above subject? I don't think we can just pitch 'em 'cause they have lead on the pads. There has to be somebody that can grind 'em up or something. Maybe we could even make a little $? Thanks all. Ryan


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