Electronics Forum: systems (Page 411 of 593)

Re: Using solder paste in rework

Electronics Forum | Sun Apr 25 11:18:45 EDT 1999 | Earl Moon

| Hello all, | | Been doing some comparisons on joints made using the soldering iron versus reflowed solder paste (on a QFP package). The difference is quite significant: the joints made by the soldering iron are inconsistent and in many cases not

Re: Bench marking Wave Solder

Electronics Forum | Fri Apr 23 14:14:49 EDT 1999 | Chrys Shea

| Hi everybody, | | I would like to bench mark the quality out of our wave soldering m/c as far as DPPM levels are concerned. Can somebody provide me with some figures at their site or anywhere else for the same. | | Thanks | Upinder | ====== | We

Re: E-mail pass word protection?

Electronics Forum | Wed Apr 21 19:42:12 EDT 1999 | Jeff Sanchez

| | I would like to protect my SMTNet e-mail account from others who use my system. I can't seem to find the pass word feature. Although I do incurage going to the site on my system I don't like the idea that everyone can go through my e-mail. | | J

Re: Polyimide stencils

Electronics Forum | Thu Apr 22 17:39:26 EDT 1999 | Earl Moon

| To all who will be potentially my salvation, | | I am currently researching Polyimide stencils for possible use and manufacture. If I may be indulged - with due reference to all past enquiries and notes on the subject - can anyone offer an up to d

Re: AOI

Electronics Forum | Thu Apr 15 16:27:33 EDT 1999 | Nancy V

I had someone suggest that they weren't really necessary as long as your process is good. Is this just a way to help you keep an eye on your process? I was thinking, as we set up our line, our money would be more well spent with controlling the pro

Re: Choosing a spray fluxer.

Electronics Forum | Thu Apr 08 13:24:36 EDT 1999 | ADRIANO FERNANDES

| | I am getting ready to purchase a spray fluxing system for a no-clean process. I have narrowed it down to the Nordson or Dover system. Does anyone have any experience with either. If so can you relate with me. I am a little leary of the Nordso

Re: In-Line Device Programing?

Electronics Forum | Tue Mar 23 20:05:54 EST 1999 | Russell Bartley

| There is a company in houston named BP Microsystems. I have seen their website, but was hopeing someone else might be able to tell me a little more about the company. Thanks.. | Alex, Heres what I know from my personal experience of interfacing

Re: Spray Fluxers

Electronics Forum | Tue Mar 16 14:05:04 EST 1999 | Steve Skinner

| Does anyone have any recommendations on spray fluxers? Are there major differences between the high priced ultrasonic machines to the low priced flux/air spraying machines? We are going to be spraying an OA flux with 11% solids content. Are there a

Re: SMT Thru-hole Data Collection

Electronics Forum | Tue Mar 02 13:00:12 EST 1999 | Bill Haynes

| I'm trying to get a feel for what the industry is doing with regards to collecting assembly defect data in the SMT/PWA process. Is it sampling or 100%? What are the points within the process where critical assembly defect data is collected. We run

Re: Pace TF700, here's what it looks like...

Electronics Forum | Fri Feb 05 12:50:06 EST 1999 | Steve Gregory

| Love the picture. | | We are considering the PRC 1500. It combines a thermoflo unit with a MBT 250A which we currently use. Does anyone know the difference between the TF200 and the TF700? This is the first I have seen the TF700 mentioned. | |


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