Electronics Forum | Tue Dec 12 13:45:23 EST 2000 | justin m
Dross removal is dependent upon the "activity" in your solder pot and the usage of a inert or an "air" atmosphere. The more moving parts that agitate the solder and expose it to air, the more dross. Basics first and then the answers will make sense
Electronics Forum | Sun Dec 10 11:55:16 EST 2000 | Bob Willis
The following may be of interest to you. INTRODUCTION TO X-RAY INSPECTION All text Copyright Bob Willis, EPS INTRODUCTION TO X-RAY INSPECTION The use of X-ray inspection is becoming very popular due to the increased use of Ball Grid Array (BGA)
Electronics Forum | Sun Dec 10 11:55:28 EST 2000 | Bob Willis
The following may be of interest to you. INTRODUCTION TO X-RAY INSPECTION All text Copyright Bob Willis, EPS INTRODUCTION TO X-RAY INSPECTION The use of X-ray inspection is becoming very popular due to the increased use of Ball Grid Array (BGA)
Electronics Forum | Sun Dec 10 11:56:05 EST 2000 | Bob Willis
The following may be of interest to you. INTRODUCTION TO X-RAY INSPECTION All text Copyright Bob Willis, EPS INTRODUCTION TO X-RAY INSPECTION The use of X-ray inspection is becoming very popular due to the increased use of Ball Grid Array (BGA)
Electronics Forum | Wed Apr 12 22:26:08 EDT 2000 | Alberto Hern�ndez
Hi Kevin!!! I have worked with both sides boards in 3 differents ways: a)Glue-Solder paste- Manual assembly- Wave soldering For the bottom side we placed glue dot in the board then we placed parts and finally the convection reflow at 150�C each zone
Electronics Forum | Wed Feb 23 16:49:08 EST 2000 | Dave F
John we paced through the same question recently. Both automatic dispensers and printers can be used to deposit SMT adhesive or solder paste on substrates with a relatively high component density. Dispensers are superior to printers in terms of exa
Electronics Forum | Wed Feb 23 00:16:23 EST 2000 | Finepitch Services
Sal, Jax has a good point about utilizing your multi-profile oven and switching to a different profile. However, since some ovens cause trouble while cooling off and stabilizing, I will assume you do have to use the same profile for whatever reason.
Electronics Forum | Wed Nov 10 11:31:06 EST 1999 | John Thorup
Hello Horace You're lucky in that you have two of the same machine. You should be able to arrive at the root of the problem by comparison. The problem is likely to occur in one or more of these areas: MACHINE: As said , pump speed and air contact ar
Electronics Forum | Tue Sep 14 21:56:34 EDT 1999 | KEVIN SIMPSON
| | Hi, | | | | Recently encountered missing components problem at the SMT process. | | Among 13 chip components from the same part number mounted on the board, only 4 ( located in a same row and next to each other) were missing after post reflow. C
Electronics Forum | Mon Sep 13 14:06:49 EDT 1999 | ScottM
| Okay guys (and my fellow lady lurkers), I am trying to determine WHAT the segmentation is for the products in the pick and place industry. | | For example, I know in screen/stencil printing, there are manuals, there are semi-automatics, mid- and h
