Electronics Forum: low (Page 241 of 348)

selective soldering machines

Electronics Forum | Thu Jun 03 17:43:34 EDT 2004 | g2garyg2

Hi Doug, Read your inquiry. My company PRO-MATION has some exciting technologies available for both top side and bottom side selective laser soldering. Our work cells are great for low volume / high mix environments and are capble for both Tin Lead

New Pick and Place Operation

Electronics Forum | Tue Jan 17 10:59:43 EST 2006 | Rob

Hi Pete, Thanks for taking the time to respond. My experiences with Mydata would differ from yours, but as in life, different machines are for different circumstances. We have many low volume customers that love them - they are easy to use, upgr

25 mil QFP soldering issue

Electronics Forum | Mon Jul 19 21:25:28 EDT 2004 | davef

It seems like the flux is burning-up before the metal begins to flow on this slightly odd component. Alpha talks about alternate reflow recipes for WS609, as follows: * A straight ramp up profile is preferred for reflowing low to medium thermal mass

Multi-part reeling for pick and place

Electronics Forum | Thu Jul 15 22:24:48 EDT 2004 | rohman23

I am interested in getting feedback from anyone who has or is reeling different parts on the same reel for pick and place. Our department is extremely high mix, extremely low volume. I am also very new to surface mount, and any experience with this

Convert Gerber files to Cad (text file).

Electronics Forum | Mon Nov 01 16:33:50 EST 2004 | bschreiber

Smart Sonic has an entry level component to our StencilScan AOI system called the Assembly Module GT. The Assembly Module GT is low cost and will get the job done. Plus, the Assembly Module GT can be upgraded easily to the other Assembly Module pro

SMT Machines

Electronics Forum | Fri Jul 30 04:09:02 EDT 2004 | vinitverma

I would highly recommend Assembleon OpalXII/TopazXII for your low volume high mix applications. You could perform changeovers very quickly. Of course it depends on how many feeders are required per product. If you buy for example, 2 OpalXII machines

soft gold vs immersion gold

Electronics Forum | Mon Aug 16 20:32:10 EDT 2004 | davef

First, we didn't say "electrolytic soft gold with a minimum thickness of 5-8 of Au". We said, "'electrolytic soft gold' thickness 5 to 8uin". FOCUS. ;-) Second, we're unaware of an industry accepted specification that you can reference. IPC-2221

Reflow oven

Electronics Forum | Thu Aug 19 12:35:27 EDT 2004 | rlackey

Hi Snehal, Here are some considerations for you: Will you be doing Lead free soldering in the near future? What level of throughput are you looking for - are you high volume, medium or low volume? What is the support network like in your area? W

SMT tact time

Electronics Forum | Wed Sep 08 06:11:24 EDT 2004 | Rob

Hi Peter, We're typically seeing 60% on the average subcontract job, but on high volume, high density & well laid out boards we are seeing up to 95% on our chipshooters. The things that usually kill the speed for us are: multiple circuit panels (3

PCBA delam after reflow

Electronics Forum | Fri Aug 27 00:26:14 EDT 2004 | charly

hi, encounter few cases PCB was delam after reflow, and the supplier was refuse that this is a PCB manufacturing defect as the fallout is low within one lot. the cost for this scrap is high after PCBA level, my query here are 1) is there any way


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