Electronics Forum: electronic (Page 1233 of 7902)

Re: bga rework m/c

Electronics Forum | Tue Nov 14 13:34:28 EST 2000 | Leon

Jack Yes I have one. But I am not in Scotland. can I help you? Leon

Re: bga rework m/c

Electronics Forum | Thu Nov 16 05:05:59 EST 2000 | andy

Jack , I am in Scotland and can help you with this . Please leave a mail address where we can talk offline . Andy .

Feeder tracking

Electronics Forum | Tue Nov 14 06:30:53 EST 2000 | colin marshall

I am at the early stages of investigating how we could track our m/c feeders. Obviously the theory of this is quite simple but I am finding a lack of information on the net. Could anyone suggest a method or software package for this purpose.Any info

Re: Feeder tracking

Electronics Forum | Wed Nov 15 06:19:00 EST 2000 | Mattias

Hi First of all what m/c type do You have? What type of tracking are You looking for. Best regards Mattias

Quantity of dross and type of flux

Electronics Forum | Tue Nov 14 04:17:22 EST 2000 | Mohammed Saad

Hi, I need some information about the relation between the type of flux used in wave soldering and the quantity of dross produced. Thank you in advance for your help Mohammed

Re: Quantity of dross and type of flux

Electronics Forum | Tue Nov 14 22:01:07 EST 2000 | Dave F

I'd love to get to the point that I could discuss the impact of flux on dross formation. Until then, I fight with proper solder pot temperature, maintaining enough pump speed, and solder contaminants.

80/20

Electronics Forum | Mon Nov 13 12:48:14 EST 2000 | Chris McDonald

Anybody have problen soldering a IC with leads that are copper base, plated with 300 u inch min. of 80Sn/20Pb solder? We are having problems soldering a 16 mil QVSOP to a Gold Flash Board. Thanks Chris

contamination on feedthru wires

Electronics Forum | Mon Nov 13 11:31:10 EST 2000 | John Rep

I am having a problem with wetting on some feedthru wires. The problem seems to be contamination on the wires, due to the fact that the problem seems to be wire lot dependent. I have analysed it using SEM and come up with very little. Is there ano

Stencil for 10 mils IC

Electronics Forum | Sun Nov 12 21:28:09 EST 2000 | Rchard Eigner

We are manufacturing a PCB that uses an integrated circuit that has a leg spacing of 10 mils, other components on the PCB are 1206's and 0805's. Is it possible to make the stencil apertures 10 mils apart or is there another way of making the stencil.

Re: Stencil for 10 mils IC

Electronics Forum | Mon Nov 13 16:24:49 EST 2000 | Darby

Depending on the designers pad size, I generally go for 0.010" aperture with 0.010" spacing - stencil thickness 0.005". This combo with metal squeegees and the "usual suspects" of printer set up and placement details should you you hassle free.


electronic searches for Companies, Equipment, Machines, Suppliers & Information

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Manufacturer of PCB depaneling and PCB soldering machines since 2005, products include CE approval V-groove PCB depanelizer, PCB router, PCB punching machine, laser depaneling, hot bar soldering machines and soldering robots.

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