Electronics Forum | Tue Mar 09 11:10:31 EST 2010 | baildl632
Graceyt, I know you are being shot a lot of info. Have you gotten any resolution to this problem? I've seen similar problems in our thermal chamber with Demodulation units. The IC, in the module, inside the radio inside the chamber at the top of ou
Electronics Forum | Thu Feb 16 02:03:36 EST 2017 | soldertraining
Reflow ovens and wave solder machines come in a huge variety of flavors and price points. These machines tell the story of impressive features and capabilities such as flux management, gas flow management, static pressure control, active cooling zone
Electronics Forum | Fri Apr 10 20:27:07 EDT 1998 | Jean-Paul Clech
| I am currently involved in a reliability project related to SMT QFP and TSSOP fine pitch solder joint reliability. I have decided to use a temp chamber for stress testing. Is there a test standard that covers this? I am also a bit unsre as to wheth
Electronics Forum | Mon Feb 14 12:07:47 EST 2000 | Dave F
Leslie: Product screens and tests of prototypes and test vehicles should be tailored for the specific goal and product. I caution your use of equations and test condition information without specific use environments and design conditions. Lawyer:
Electronics Forum | Sat Mar 27 12:36:34 EST 1999 | Scott Cook
| Hi, | I have a customer who's electronic assemblies produce RF. He is insisting upon aqueuos cleaning. We switched to a no clean solder years ago and no longer have an aqueous system. | Is aqueous cleaning necessary to eliminate 'cross talk' of
Electronics Forum | Wed Sep 29 06:20:14 EDT 2004 | Peppe
FengAng, I'm involved in similar activities on telecom products and we use as reference: MIL-STD-883E, JESD22, IEC-749. We have 2 climatic chamber to arrange a wide range of test, depending on customer use and/or specs. Based on that experience, we p
Electronics Forum | Mon Feb 13 13:19:35 EST 2006 | pjc
ECD's OvenRIDER is the only instrument I know that can measure thermal transfer efficiency of a an oven. I suppose it would work for environmental chambers too. This instrument has thermocouples to measure ambient temp of oven zones and well as hi-ma
Electronics Forum | Fri Nov 04 11:29:46 EST 2005 | JeffP
Jay, I work for a company that manufactures batch reflow ovens however, I will try to be as subjective as possible. For the most part, what others have posted is true. Yes, there is one heating chamber and if the heater does not have enough power
Electronics Forum | Fri Nov 09 19:31:43 EST 2007 | yshiau
Thank you to Dave and Scott!! What I'm delaing with is mass production test for small memory cards in volume! The reason I choose Non-operating temperature cycling is so that I can deal with volume. I can throw in quite a few memory cards in chambe
Electronics Forum | Tue May 25 18:07:22 EDT 2010 | jlawson
Vacuum Soldering is mostly available with Vapor Phase Soldering systems as a option. Asscon / IBL / Rehm Thermal all offer this... Rehms system is unique as they offer in place solder and vacuum vs the other two vendors that move a PCB with Molten