Electronics Forum: bga reflow (Page 131 of 139)

Re: BGA repair/rework

Electronics Forum | Mon Mar 08 18:21:42 EST 1999 | Earl Moon

> Alignment issues are not so critical on most any system, but thermal >>(top and bottom heater settings) certainly are. Without a serious >>system, I just don't see how it can be done. | | Thanks again Earl for your valuable communications.. | |

Re: Reliability of Reworked BGAs/CSPs

Electronics Forum | Thu Feb 04 18:45:56 EST 1999 | Earl Moon

| Actually, solder paste adds about 12% to the joint volume for PBGAs, or about 31% for MicroBGAs -- assuming standard (recommended) pad sizes and stencil thicknesses, and paste with 90% metal content (50% metal by volume). Michael, In the "real wo

Re: Why use Nitrogen ??

Electronics Forum | Fri Jun 12 15:24:30 EDT 1998 | Steve A

| I am looking at purchaseing a full convection bench top oven from OK Industrys. (Model JEM-310) | It seems to have all the features that we will need for low volume production runs. | It has a Nitrogen input option, and I am intrested if anyone on

85K grant. How best to use?

Electronics Forum | Fri May 20 03:14:03 EDT 2016 | designhaus

Hello, We are about receive an 85.000 USD award grant towards purchasing manufacturing or testing equipment for our company. We are trying to figure out how to best use this grant. Here are short facts about us: We are a design house, so all our ma

Re: Reflow Profiling

Electronics Forum | Tue Jul 11 15:59:52 EDT 2000 | JohnW

George, I looked at the winkic & profit software and tool's a while ago along with some of the alternatives. No matter what anyone tell's you in the 1st instance you do still need a profile card as what you are doing is comparing the known good prof

PCB Trouble shooting Lab

Electronics Forum | Tue Apr 17 09:38:04 EDT 2001 | CAL

With some help from our good Friends at Agilent Technologies our RF Lab includes testing up to 100GHz. Equipment includes Vector network analyzer, signal analyzer, dual channel power meter, noise filter meter, advanced impedance analyzer (including

Mydata Pick and place

Electronics Forum | Thu May 24 09:11:12 EDT 2001 | Grant Petty

Hi, I would agree. We purchased a TP9 just the slow machine, but we were a small company at the time, and it worked fantastic. Almost no maintenance, and it's a dream to changeover. The serivce in Australia is also very good, but that does not appl

Re: Solder Paste Dispensing for BGA repair

Electronics Forum | Fri Nov 26 09:13:10 EST 1999 | Wolfgang Busko

Jeff, Ted, Stefano What Stefano is saying sounds reasonable. With entry-level systems its always a struggle to get sufficient results. The operators golden hand is needed. Better controlled advanced dispensing systems should do the work, unluckily I

Re: solder land analisys

Electronics Forum | Thu Jul 15 19:05:58 EDT 1999 | Earl Moon

| | | We have been encountering diminishing ball shear readings these past few weeks, despite the fact that we did not change any ball shear tester parameter. Our reflow parameters are also within spec limits. ( 210-220 deg C max temp. and 40-60 sec

Re: BGA ball size reliability

Electronics Forum | Wed May 12 20:32:14 EDT 1999 | Earl Moon

| Earl | | you posted a message on 1-14-99 about converting to VOC free flux. Have you completed your evaluation? Could I get a copy of any data supporting your conversion to VOC free? | | Thanks | | WDR | | WDR, We are awaiting the latest dat


bga reflow searches for Companies, Equipment, Machines, Suppliers & Information

Best SMT Reflow Oven

World's Best Reflow Oven Customizable for Unique Applications
Win Source Online Electronic parts

High Precision Fluid Dispensers
PCB Handling with CE

Wave Soldering 101 Training Course
Electronic Solutions R3

Private label coffee for your company - your logo & message on each bag!