Electronics Forum: assemblers (Page 491 of 598)

Re: Alpha's Tetra Stencil System

Electronics Forum | Mon Jun 14 06:15:18 EDT 1999 | wayne sanita

| We have been using Alpha Tetra/DEK Vector for the last 3 years. Prior to that we were using mesh on frame. | We do about 15 job changes a day and our main runners are loaded about 4 times per week. In the three years we have been using the system

Re: Alpha's Tetra Stencil System

Electronics Forum | Mon Jun 14 15:05:10 EDT 1999 | John Thorup

| | We have been using Alpha Tetra/DEK Vector for the last 3 years. Prior to that we were using mesh on frame. | | We do about 15 job changes a day and our main runners are loaded about 4 times per week. In the three years we have been using the sys

Re: Alpha's Tetra Stencil System

Electronics Forum | Tue Jun 15 18:02:53 EDT 1999 | MMurphy

| | We have been using Alpha Tetra/DEK Vector for the last 3 years. Prior to that we were using mesh on frame. | | We do about 15 job changes a day and our main runners are loaded about 4 times per week. In the three years we have been using the sys

Re: Process Change - Mascots????

Electronics Forum | Thu Jun 03 14:06:16 EDT 1999 | Dave F

| | In a month or so, we will be getting an in-line x-ray inspection machine. It will require that we solder our most comlicated side (normally top) first. This is opposite to our process now where we solder our passive (bottom) side first. We ca

Re: Process Change - Mascots????

Electronics Forum | Thu Jun 03 15:19:14 EDT 1999 | Earl Moon

| | | In a month or so, we will be getting an in-line x-ray inspection machine. It will require that we solder our most comlicated side (normally top) first. This is opposite to our process now where we solder our passive (bottom) side first. We

Re: Moisture sensitive device processing

Electronics Forum | Mon Apr 26 12:51:45 EDT 1999 | Bob

Steve, Moisture sensitivity needs to be taken seriously. Being in the commercial end of electronics now, I am using many plastic packages. Unfortunately, moisture sensitivity processing is not black and white and it does require procedures and dis

Re: Metal baskets for cleaning of PCBA's (The Cheap way)

Electronics Forum | Wed Apr 21 21:47:46 EDT 1999 | Steve Gregory

| HELP | I need any information on how to purchase "Metal baskets" | (dimensions 3" height x 18" width and length) for our HUGE cleaning machine for our PCBA's. Pleas eif anybody could give me sales info, or company information it would be greatly a

Re: AOI

Electronics Forum | Thu Apr 22 11:04:58 EDT 1999 | Boca

| | 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 control

Re: BGA USAGE IN THE INDUSTRY?

Electronics Forum | Wed Mar 24 08:48:47 EST 1999 | Dave F

| I WORK FOR A SMALL TO MID-SIZE CONTRACT ASSEMBLY HOUSE. WE ARE TRYING TO FIND ANY SURVEYS OR STUDIES DONE ON THE USE OF BGA'S BY COMPANIES ON NEW DESIGNS. THE WAY EVERYBODY'S ALWAYS TALKING ABOUT BGA'S YOU WOULD THINK THAT THERE WILL BE NOTHING E

Re: white residue

Electronics Forum | Fri Jan 29 05:14:06 EST 1999 | Graham Naisbitt

Hi guys, I really am at a loss to understand this one. It would appear that there may be some reaction between the flux and the resist? Or maybe you have an OSP on the board that is reacting during soldering? As a fast fix, maybe you should try a


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