Electronics Forum: having (Page 1036 of 3473)

Re: X-Ray Analysis service ???

Electronics Forum | Wed Oct 04 15:58:35 EDT 2000 | CAL

We are problem solvers for electronics industry and have analytical, Xray and SEM (Plus others) capabilities to help with BGAs. We can also use a scope to look under the component itself. All this and a report is possilbe on our side. Please contact

Re: Water Soluble Paste Woes

Electronics Forum | Thu Sep 28 09:37:48 EDT 2000 | greg

what mfg paste are you having problems with. We went through a time that we had some similar paste problems and looked at a lot of different paste types.

popcorning

Electronics Forum | Wed Sep 27 09:36:46 EDT 2000 | Daniel Carlsson

Does anyone have knowledge concerning popcorning in wave-soldering. Is there a problem with moisture when the reflowed bords are left in air environment for days when manually assembled and then wave-soldered. Is there a certain temperature at which

Re: Knowledge of Contact 3SX Pick and Place Machine

Electronics Forum | Wed Oct 11 10:41:23 EDT 2000 | Bob Tomaselli

Donna, We are a service organization, providing support to customers owning Contact manufactured equipment. We can be reached @860 489 5119. I have several suggestions for you, to many to record here. Please feel free to call. Bob Tomaselli

Re: recycling waste paste

Electronics Forum | Wed Sep 27 19:32:53 EDT 2000 | Dave F

So, what are you doing to your paste that would make you have to chisel it into small chunks? Our paste is soft and pasty ... perfect for smooshing into syringes. hmmmm

Re: Coplanarity on fine pitch QFP

Electronics Forum | Mon Oct 02 16:31:17 EDT 2000 | Larry

I have seen people take old stencils and cut out land patterns, place the component over the land pattern and use a orange stick to move the leads back into place.

Re: Stencil Printer for Lead Free Solder

Electronics Forum | Mon Sep 25 16:37:18 EDT 2000 | jackofalltrades

I would have to ask the same question as Wolfgang, we use DEK's (249, 255, & 265) for whatever paste happens to required for a particular PCB, with no unique trouble.

Re: airflow instrumentation

Electronics Forum | Fri Sep 22 18:02:39 EDT 2000 | Steve Thomas

Thanks John. Actually I just got off the Dwyer site (took me a couple hours of searching to remember the name) and they have a couple that might do the trick. Of course they're in the Grainger catalogue that I'd already gone through and given up on.

Cooling racks

Electronics Forum | Thu Sep 21 15:33:52 EDT 2000 | Gilbert Ramirez

We currently use process carriers to run our products. We do not have chillers at the end of the reflow ovens (no space) so you can imagine how hot the carriers come through. Are there any cooling racks out on the market that I can look into to pla

Re: Cooling racks

Electronics Forum | Fri Sep 22 06:59:45 EDT 2000 | jackofalltrades

For several years now we have been using a short (4 feet) conveyor with brush wheels and a simple box fan mounted under it (blowing up) to cool the product.


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

Voidless Reflow Soldering

High Resolution Fast Speed Industrial Cameras.
ISVI High Resolution Fast Speed Industrial Cameras

Nozzles, Feeders, Spare Parts - Siemens, Fuji, Juki, Yamaha, etc...
thru hole soldering and selective soldering needs

High Throughput Reflow Oven


"回流焊炉"