Electronics Forum | Sun May 23 07:13:56 EDT 1999 | Scott Cook
| Has anyone had any experience or data using vibration during the reflow process. | We introduced a vibration device attached to the fixed rail on a Vitronics reflow oven. The reason was to prevent skewing on large PLCC devices. The process worked v
Electronics Forum | Thu May 20 19:11:48 EDT 1999 | Earl Moon
| | hello...can somebody help me regarding the POPCORN at Reflow. What is this POPCORN at reflow, what it looks like, its cause and corrective action if there is... | | | | your help is greatly appreciated...thanks | | | | omat marasigan | | | Deo
Electronics Forum | Fri May 21 15:40:58 EDT 1999 | JohnW
| | | hello...can somebody help me regarding the POPCORN at Reflow. What is this POPCORN at reflow, what it looks like, its cause and corrective action if there is... | | | | | | your help is greatly appreciated...thanks | | | | | | omat marasigan
Electronics Forum | Thu Apr 18 23:56:27 EDT 2002 | Abelardo Rodriguez
I'm trying to get a better understanding of the cooking process of pcb's. The use of nitrogen in reflow and wave ovens. Seems to have a wide margin of acceptance as a standard gas to prevent oxidation of metals in the board. Has any one heard or us
Electronics Forum | Fri Mar 06 23:13:13 EST 1998 | Scott Cook
| We have a double sided pcb that is surface mount on both sides. Now a Through Hole connector has been added. Appart from hand soldering does anyone have info. on reflow soldering the part. The connector is 0.1mm pitch, square legs. | 1) Do you need
Electronics Forum | Tue May 18 18:17:50 EDT 1999 | Scott Cook
| Looking at the full convection reflow oven market, I see two segments, high mass heater ovens (i.e. Electrovert Omniflow,...), and low mass heater ovens (i.e. Heller,...) | Did some of you guys did some testing on both types and what were your find
Electronics Forum | Tue Aug 24 16:11:21 EDT 1999 | Scott Cook
| Hello everyone, | We found many cylindrical diodes missing during SMT process. Could someone tell us how to prevent this problem? Is it effective to change the shape of stencil apture or reduce fan speed in reflow oven? Thanks in advance. | | Gyve
Electronics Forum | Wed Dec 10 14:03:56 EST 1997 | Scott Cook
| I would appreciate hearing views on vapour phase soldering particularly in respect to BGA's. | I know that they used to use CFC's but apparently this is no longer the case? | Can anyone help with some info? | Thanks, Alan Brewin Alan, Unfortunately
Electronics Forum | Thu Dec 11 09:57:38 EST 1997 | Alan Brewin
Thanks to Scott for your reply, much appreciated. Are you aware of any new developments in this area? Particularly in respect to the solvents? We are aware that fluorine chemistry is now in-use with amazingly high boiling points. We understand that
Electronics Forum | Thu Apr 30 18:04:38 EDT 2009 | dyoungquist
I've been wondering if a reflow oven would work well for cooking pizza. Put your frozen pizza on a cookie sheet, slow your belt speed down a bit and run it through. Anyone ever tried that? :-)
