Electronics Forum: viewing (Page 1466 of 7890)

Calibration

Electronics Forum | Thu Jun 25 17:18:14 EDT 1998 | Vic Graninger

What is the industry standard for calibration compliance certification of SMT machines? and Flow Solder machines? We are currently doing a Quality Audit on one of our manufacturing venders and this questions has been brought up. Any help would be app

Solder joint quality/reliability - Mass reflow vs. handsoldering

Electronics Forum | Thu Jun 25 16:07:44 EDT 1998 | G. Hamblett

Looking for articles/data comparing the quality/reliability of mass reflowed SMT solderjoints versus hand soldered SMT solderjoints.

OK/Metcal BGA Rework Stations - Pros & Cons?

Electronics Forum | Thu Jun 25 15:07:37 EDT 1998 | Chrys

Anybody using this equipment? Got some pros & cons for me? Thanks in advance.

Re: OK/Metcal BGA Rework Stations - Pros & Cons?

Electronics Forum | Mon Jun 29 12:58:40 EDT 1998 | Phil Teerink

| Anybody using this equipment? Got some pros & cons for me? | Thanks in advance. Have had one for about six months good results, takes some practice though Call me if you wish to discuss 604-291-2025

printing

Electronics Forum | Thu Jun 25 12:04:58 EDT 1998 | Brian Munzel

looking for help with fine-pitch printing for what would be the best settings for printing speed, squeegee pressure, seperation speed. thanks for you time

Re: printing

Electronics Forum | Fri Jun 26 11:01:47 EDT 1998 | Justin Medernach

| looking for help with fine-pitch printing for what would be the best settings for printing speed, squeegee pressure, seperation speed. | thanks for you time Brian, Call me. We'll chat. Tons of stuff. 978 392 3218 East coast time. Regards, Justin

TCE for Ais

Electronics Forum | Thu Jun 25 06:02:41 EDT 1998 | Chiakl

Hi there, Does any one know what is TCE for fully wet saturated FR4. I came to know that for Dry FR4 the TCE is about 15-19 PPM �C. Is that true? Appreciated for your help. rgs, chiakl

SMT Resistors

Electronics Forum | Tue Jun 23 17:57:23 EDT 1998 | Larry Hurst

Does anybody have any data on the thermal resistance and thermal time constant of 0805 and 1206, metal film, surface mount resistors when mounted on a typical PC board? Even approximate informatin would be useful. Thanks in anticipation. Larry Hurst

Inline Manual Cut n Clinch

Electronics Forum | Tue Jun 23 12:21:51 EDT 1998 | Robert Cass

We have a need to manually insert, cut and clinch a radial part that is prep close to spec on a board traveling down a standard conveyor. Is anyone aware of such a system? I only know of regan off line.

Re: Inline Manual Cut n Clinch

Electronics Forum | Wed Jun 24 16:40:32 EDT 1998 | GERRYR

| We have a need to manually insert, cut and clinch a radial part that is prep close to spec on a board traveling down a standard conveyor. Is anyone aware of such a system? I only know of regan off line.


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